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LTE Signaling

R&S

®

CMW-KM5xx/-KS5xx

269

User Manual 1173.9628.02 ─ 16

Return values: 

<RSCPlower>

RSCP minimum value
Range: 

-120 dBm  to  -25 dBm

Default unit: dBm

<RSCPupper>

RSCP maximum value
Range: 

-120 dBm  to  -25 dBm

Default unit: dBm

<EcNOlower>

Ec/No minimum value
Range: 

-24 dB  to  0 dB

Default unit: dB

<EcNOupper>

Ec/No maximum value
Range: 

-24 dB  to  0 dB

Default unit: dB

Example: 

See 

Querying UE Measurement Report Contents

Usage: 

Query only

Firmware/Software: 

V3.0.50

Options: 

R&S CMW-KS510

Manual operation:

See 

"WCDMA > RSCP, EcNO"

 

on page 99

SENSe:LTE:SIGN<i>:UEReport:NCELl:CDMA:CELL<no>?

Returns measurement report values for a selected CDMA2000 neighbor cell.

Suffix: 

<no>

.

1..4
Selects the CDMA2000 neighbor cell

Return values: 

<pilotPnPhase>

Reported pilot PN phase value
Range: 

0 PN Chips  to  32767 PN Chips

Default unit: PN Chips

<pilotStrength>

Reported pilot strength value
Range: 

0  to  63

Example: 

See 

Querying UE Measurement Report Contents

Usage: 

Query only

Firmware/Software: 

V3.0.50

Options: 

R&S CMW-KS510

Manual operation:

See 

"CDMA2000 / 1xEV-DO > pilot Pn Phase, pilot Strength"

on page 99

Command Reference

深圳德标仪器 

135-1095-0799

Содержание CMW-KM5 Series

Страница 1: ...R S CMW KM5xx KS5xx LTE UE Firmware Applications User Manual User Manual L2 1173 9628 02 16 Test Measurement 135 1095 0799...

Страница 2: ...neric signaling R S CMW KS525 LTE user defined bands generic signaling R S CMW KS550 LTE TDD R8 SISO basic signaling R S CMW KS552 LTE TDD R10 CA basic signaling R S CMW KE100 Basic fading support AWG...

Страница 3: ...Carrier Aggregation 20 2 2 4 External Fading 22 2 2 5 Internal Fading 23 2 2 6 Data Tests and Voice Over LTE 24 2 2 7 Audio Tests and Speech Quality Tests 24 2 2 8 Connection States 25 2 2 9 Handover...

Страница 4: ...al Cell Setup 143 2 4 11 Network Settings 149 2 4 12 Connection Configuration 160 2 4 13 CQI Reporting 184 2 4 14 UE Measurement Report Settings 186 2 4 15 Messaging SMS Parameters 188 2 4 16 Shortcut...

Страница 5: ...age Monitoring Settings 450 2 6 19 BLER Measurement 451 2 6 20 RLC Throughput Measurement 473 2 7 List of Commands 478 3 LTE Multi Evaluation Measurement 492 3 1 What s New in this Revision 492 3 2 Ge...

Страница 6: ...2 General Description 740 4 2 1 Test Setup 741 4 2 2 How to Measure an Uplink PRACH Signal 741 4 2 3 Defining the Scope of the Measurement 742 4 2 4 Parallel Signaling and Measurement 743 4 2 5 Trigg...

Страница 7: ...tup 816 5 2 2 How to Measure an Uplink SRS Signal 817 5 2 3 Parallel Signaling and Measurement 817 5 2 4 Trigger Modes 818 5 2 5 Limit Settings and Conformance Requirements 818 5 2 6 Measurement Resul...

Страница 8: ...S CMW KM5xx KS5xx 8 User Manual 1173 9628 02 16 5 5 2 General Measurement Settings 840 5 5 3 SRS Measurement Commands 840 5 5 4 Combined Signal Path Commands 850 5 6 List of Commands 850 Index 852 135...

Страница 9: ...all organized as follows 1 General Description 2 Application Sheets optional 3 GUI Reference 4 Programming Examples 5 Command Reference The chapters System Overview and Remote Control in the R S CMW...

Страница 10: ...onsist of comprehensive command sequences You can check just a single com mand of a sequence to get an example for the syntax of this single command But you can also consider an entire sequence showin...

Страница 11: ...h configurable band indi cator frequencies and channel numbers R S CMW KE100 and R S CMW KE500 enable internal fading R S CMW KE501 is additionally required for MIMO 4x2 fading Tests can be performed...

Страница 12: ...see ROHC PMI and RI reporting for transmission mode 8 see Enable PMI RI Reporting TM8 UE information enhancements see UE Info Service center time stamp for outgoing SMS see Service Center Time Stamp...

Страница 13: ...ch the DUT can synchronize in order to perform an attach The downlink signal is used to transfer signaling mes sages and user data to the DUT The DUT transmits an uplink signal that the R S CMW can re...

Страница 14: ...tance of an SUU signaling application e g GSM CDMA2000 One LTE signaling instance using the 1 Cell 2 RF Out scenario plus one instance of an SUW signaling application e g WCDMA One LTE signaling insta...

Страница 15: ...of a car rier must use different RF connectors The first PCC output path and the first SCC output path can be routed to the same connector advanced frontend required or to different connectors The sam...

Страница 16: ...DIG IQ OUT con nector at the rear panel This connector is only available if an I Q board is installed option R S CMW B510x B520x Additional instruments can be inserted into the downlink path to manip...

Страница 17: ...S AMU200A into a test setup The R S AMU200A must be connected to the digital I Q interface of the R S CMW At least one I Q board must be installed at the R S CMW for that purpose option R S CMW B510x...

Страница 18: ...e second I Q board To synchronize the external faders you need a trigger signal Route an LTE signaling trigger signal to the TRIG A R S CMW connector and feed the signal to the external faders The RF...

Страница 19: ...e LTE signaling firmware application 3 Configure the signaling application according to the test to be performed 4 To turn on the DL signal press ON OFF and wait until the LTE Signaling softkey indica...

Страница 20: ...h single component car rier is compliant with Release 8 The R S CMW supports the aggregation of two downlink carriers resulting in a band width of up to 40 MHz The two carriers can be located in the s...

Страница 21: ...on setting Keep RRC Connection must be enabled if automatic SCC activation shall be used or if the SCC shall be added in packet switched state Attached 5 To turn on the primary cell signal press ON OF...

Страница 22: ...requency 10 MHz Baseband input settings for all used connectors Sample Rate User Defined 100 MHz Baseband Input Level enter the crest factor and the PEP displayed in step 3 Digital I Q output settings...

Страница 23: ...r option R S CMW KE500 LTE Fading Profiles TS 36 521 excerpts option R S CMW KE501 LTE Fading Profiles MIMO 4x2 from TS 36 521 B2 3 for MIMO 4x2 2 2 5 1 Fading Simulator Multi path fading is an effect...

Страница 24: ...of a DAU in your instrument you can install all these options in another R S CMW and access the external DAU via LAN For such a setup you need additionally R S CMW KA120 both on the instrument hostin...

Страница 25: ...there is only one carrier with one stream In downlink direction there are up to two carriers car rier aggregation and each carrier can carry several downlink streams e g MIMO 4x2 A connection setup wi...

Страница 26: ...channels The R S CMW can vary connection parameters perform transmitter and receiver tests or initiate a handover A number of control commands initiated by the instrument or by the UE switch between t...

Страница 27: ...sion via the SCC frequency SCC On An SCC downlink signal is transmitted including synchronization signals reference signal and system information The UE is not yet informed about the SCC and ignores i...

Страница 28: ...CC Activation Mode on page 120 Additional transitions The transitions in figure 2 8 are not complete The SCC Off state can be reached at any time by releasing the RRC connection for example by turning...

Страница 29: ...stablished by the target signaling application This mechanism is only supported for handover to another signaling application Supported technologies are for example GSM and WCDMA The target signaling...

Страница 30: ...initiates a redirection procedure to reconfigure the parameter 2 2 10 Physical DL Channels and Signals This section provides an overview of the LTE downlink radio resources physical chan nels and phys...

Страница 31: ...used each antenna uses different resource elements for reference signals These resource elements are reserved for one antenna and not used at all by the other antennas The following fig ure shows the...

Страница 32: ...are defined A guard time called Cyclic Prefix CP is added to each OFDM symbol Depending on the duration of the guard time it is either called normal CP or extended CP and the slot contains either sev...

Страница 33: ...hese fields see 3GPP TS 36 211 table 4 2 1 The total length of a special sub frame equals 1 ms same length for all subframe types The type of subframe number 0 1 2 and 5 is fixed The type of the other...

Страница 34: ...about PDCCH format number of OFDM symbols in the beginning of a subframe used for PDCCH Broadcast QPSK Physical Hybrid ARQ Indicator Channel PHICH Carries ACK NACK indicators for uplink packets Share...

Страница 35: ...sity Transmit diversity uses several antennas transmitting essentially the same stream of data This increases the signal to noise ratio at the receiver side and thus the robustness of data transmissio...

Страница 36: ...sion scheme overview Scenario TM1 DCI Format TX x RX Antennas Beamf Matrix PMI1 4 Transmission Scheme RA1 Type 1 Cell 1 RF Out 1 Cell Fading 1 RF Out 1 Cell IQ Out RF In 2CC CA 2 RF Out1 2CC CA Fading...

Страница 37: ...is supported 2 2 11 1 Radio Channel Coefficients for MIMO A MIMO 2x2 configuration uses two transmit antennas TX and two receive antennas RX An ideal radio channel would provide isolated connections b...

Страница 38: ...ce nario provides the four antenna signals at four different RF connectors 2 2 11 2 Beamforming Matrix For transmission schemes with beamforming the beamforming matrix defines the mapping of the anten...

Страница 39: ...Fig 2 18 Beamforming matrix 2x2 transmission mode 8 The following example shows a 1x2 matrix for single layer beamforming applied to antenna port 5 Fig 2 19 Beamforming matrix 1x2 transmission mode 7...

Страница 40: ...s 40 DL RMCs One TX Antenna 48 DL RMCs Multiple TX Antennas 50 2 2 12 1 UL RMCs The following table lists the supported parameter sets for UL RMCs The resource blocks allocated in the UL are contiguou...

Страница 41: ...K 6 4 L H 45 QPSK 6 L H 16 QAM 19 5 L H M1 QPSK 5 6 L H 78 QPSK 6 L H 16 QAM 19 10 L H 45 QPSK 5 12 L H 18 9 QPSK 5 15 L H QPSK 6 16 QAM 14 5 MHz 0 L H QPSK 0 1 L H M QPSK 5 16 QAM 19 2 L H QPSK 6 5 L...

Страница 42: ...K 5 6 L H 134 434 QPSK 6 8 L H QPSK 6 10 L H QPSK 5 12 L H 134 194 QPSK 6 L H 16 QAM 19 15 L H QPSK 5 16 L H M2 194 QPSK 5 L H 194 16 QAM 14 18 L H QPSK 6 20 L H 38 134 258 QPSK 5 24 L H QPSK 6 25 L H...

Страница 43: ...SK 6 16 QAM 19 9 L H QPSK 5 16 QAM 19 10 L H QPSK 5 16 L H QPSK 5 16 QAM 14 18 L H 368 448 QPSK 6 L H 16 QAM 14 20 L H 113 QPSK 5 L H 16 QAM 11 24 L H QPSK 6 16 QAM 11 25 L H 18 QPSK 5 27 L H QPSK 6 3...

Страница 44: ...l start position for 3GPP TS 36 521 Table 1 Table 7 3A 1 3 0b only for FDD band 12 2 Table 7 3A 1 3 0b only for FDD band 12 and 17 3 Table 7 3 3 2 and Table 7 3 5 2 only for FDD band 20 4 Table 6 2 4...

Страница 45: ...16 QAM 19 2 L H QPSK 6 3 L H QPSK 6 4 L H QPSK 6 5 L H QPSK 5 16 QAM 19 6 L H QPSK 6 16 QAM 19 3 MHz 0 L H QPSK 0 1 L H M QPSK 5 16 QAM 19 2 L H QPSK 6 3 L H QPSK 6 4 L H QPSK 6 16 QAM 19 5 L H QPSK 5...

Страница 46: ...10 MHz 0 L H QPSK 0 1 L H M 491 QPSK 5 L H M 16 QAM 19 2 L H QPSK 6 5 L H QPSK 5 6 L H QPSK 6 8 L H QPSK 6 10 L H QPSK 5 12 L H 371 QPSK 6 L H 16 QAM 19 16 L H QPSK 5 16 QAM 14 18 L H QPSK 6 20 L H Q...

Страница 47: ...QPSK 6 8 L H QPSK 6 10 L H QPSK 5 16 L H QPSK 5 16 QAM 14 18 L H 561 QPSK 6 20 L H QPSK 5 24 L H QPSK 6 25 L H QPSK 5 27 L H QPSK 6 36 L H 191 QPSK 6 16 QAM 19 40 L H QPSK 6 48 L H QPSK 5 50 L H 191...

Страница 48: ...table lists the supported parameter sets for downlink RMCs when only one TX antenna is used in the downlink not valid for transmission mode 7 see multi ple TX antennas The resource blocks allocated in...

Страница 49: ...5 16 L H 64 QAM 25 18 L H 64 QAM 23 25 L H QPSK 5 16 QAM 13 64 QAM 23 10 MHz 0 L H QPSK 0 1 L H 16 QAM 14 6 L H 23 16 QAM 12 16 L H QPSK 5 64 QAM 25 17 L H 64 QAM 24 50 L H QPSK 5 16 QAM 14 64 QAM 24...

Страница 50: ...s For that reason the R S CMW supports also some RMCs only specified for single antenna configurations All supported parameter combinations are listed in the following tables They apply also to single...

Страница 51: ...13 0 R 11 1 R 11 1 64 QAM 18 15 MHz 0 QPSK 0 75 QPSK 5 20 MHz 0 QPSK 0 100 16 QAM 13 0 R 30 1 R 30 1 2 2 13 User Defined Channels In addition to RMCs required by conformance tests the signaling appli...

Страница 52: ...cated RB is freely selectable within the channel bandwidth Thus allowed positions are 0 to Maximum no of RBs 1 For transmission schemes with resource allocation type 0 the maximum number of RBs is div...

Страница 53: ...es The allowed transport block size indices depend on the modulation type as shown in the following table Table 2 10 Range of transport block size index depending on modulation type Modulation Type QP...

Страница 54: ...of RB Position of First RB DL on page 52 The CQI index determines also the modulation scheme and the channel code rate The code rate is defined as the number of downlink information bits including CRC...

Страница 55: ...he number of RB and the position of the first RB are exactly the same as for user defined downlink channels see chapter 2 2 13 1 Supported Number of RB Position of First RB DL on page 52 Subframe 0 an...

Страница 56: ...stent Scheduling SPS Applications like voice over LTE require constant but few radio resources Voice data is sent in small packets that are transmitted in regular intervals For such applications semi...

Страница 57: ...s also the separation between uplink carrier fre quency and downlink carrier frequency frequency pair for one UE in FDD mode In addition to the 3GPP defined bands listed in the tables a user defined o...

Страница 58: ...80 26 814 26690 26690 to 27039 814 to 848 9 45 27 807 27040 27040 to 27209 807 to 823 9 45 28 703 27210 27210 to 27659 703 to 747 9 55 29 downlink only not relevant for PCC only for SCC 30 2305 27660...

Страница 59: ...8689 1930 to 1994 9 26 859 8690 8690 to 9039 859 to 893 9 27 852 9040 9040 to 9209 852 to 868 9 28 758 9210 9210 to 9659 758 to 802 9 29 717 9660 9660 to 9769 717 to 727 9 30 2350 9770 9770 to 9869 2...

Страница 60: ...option R S CMW KM500 KM550 PRACH Trigger Trigger event for each received PRACH preamble When a preamble has been suc cessfully received and detected by the LTE Signaling application a trigger signal i...

Страница 61: ...the test has to be performed three times with the ramping up TPC pat terns A B and C All three patterns consist of 1 dB commands over 40 active uplink subframes Within each pattern there is one RB all...

Страница 62: ...g application and the LTE measurement application option R S CMW KM500 550 LTE FDD TDD R8 TX measurement 1 Set up an RMC connection with the desired duplex mode and cell bandwidth Note that the expect...

Страница 63: ...ogether with the LTE Signaling appli cation To access the measurement press the softkey LTE RX Meas in the LTE sig naling main view Then select the tab Extended BLER The measurement sends data to the...

Страница 64: ...number of NACKs So it is recommended to disable Reduced PDCCH see PDCCH For configuration of CQI PMI and RI reporting see CQI Reporting For configuration of DL HARQ settings see DL HARQ Confidence BLE...

Страница 65: ...following UL BLER results there is no Detailed View Option R S CMW KS510 is required for these results Uplink BLER Block Error Ratio percentage of received uplink subframes with failed CRC check The...

Страница 66: ...er aggregation scenarios the PCC results and the SCC results are presented on different tabs The overall results for the sum of PCC plus SCC are provided in the Throughput view The BLER view shows als...

Страница 67: ...esults PCC or SCC Pass Fail When a pass fail decision has been made for the carrier one of the following result values is displayed Early Pass Early Fail An early pass or early fail limit was exceeded...

Страница 68: ...ly pro cessed subframe labeled 1 and so on The diagram displays one result value per 200 processed subframes The BLER throughput and median CQI results below the diagram are related to the entire meas...

Страница 69: ...on different tabs If you want to evaluate CQI reports for PCC and SCC ensure that the configured CQI PMI Config Index of the carriers is compatible see CQI PMI Config Index on page 185 Fig 2 26 CQI Re...

Страница 70: ...nts on page 72 2 2 19 6 Detailed View PMI RI The PMI RI view provides a statistical evaluation of the Precoding Matrix Indicator PMI values and Rank Indicator RI values reported by the UE This view is...

Страница 71: ...ons The possible PMI val ues depend on the number of DL TX antennas Two antennas PMI 0 to 3 for RI 1 PMI 0 to 1 for RI 2 Four antennas PMI 0 to 15 for RI 1 or 2 For Subframes see chapter 2 2 19 8 Comm...

Страница 72: ...ttom of the view some HARQ settings are displayed for information in addi tion to the view independent GUI elements For a description see DL HARQ on page 175 2 2 19 8 Common View Elements Each view di...

Страница 73: ...ween display of absolute and relative results in the HARQ detailed view 2 2 19 10 Using Markers The Marker softkey displays the following hotkeys at the bottom of the GUI Hotkey Description Ref Marker...

Страница 74: ...r downlink You may for example perform an IPerf mea surement Or you could transfer data via FTP For details refer to the DAU documentation 3 Start the RLC throughput measurement and evaluate the resul...

Страница 75: ...st measurement cycle win dow size Minimum Maximum Largest or smallest Current value since the start of the measurement 2 3 Application Sheets Application sheets describe short application examples for...

Страница 76: ...onnection to the UE is a prerequisite for many signaling tests includ ing the combined signal path measurement described in this application sheet The fol lowing example uses a single downlink stream...

Страница 77: ...bearer press the Connect hotkey Note the connection states displayed in the main view and wait until the connection has been established Failed attach If the attach procedure fails check whether the...

Страница 78: ...ovided by the LTE Signaling application is selected as trigger source 2 Press ON OFF to start the measurement The main view provides an overview of the measurement results To enlarge a diagram perform...

Страница 79: ...s switch on the downlink signal and the UE The UE will send random access preambles which are not answered by the instru ment Use the PRACH measurement to measure these preambles 2 3 2 LTE IP Based Da...

Страница 80: ...tem open a command shell at the PC and type IPconfig to retrieve the IP address information 3 Open the Data Application Measurements e g from the task bar press TASKS to open the task bar If the appli...

Страница 81: ...pages provided by the DAU Refer to the DAU documentation for details Proceed as follows 1 Select the IPerf tab 2 Press Config to open the configuration dialog 3 In section Servers disable all entries...

Страница 82: ...RUN state The R S CMW sends data packets to the UE using the downlink bit rate indicated in the last column and the graphic 7 Configure the IPerf tool at UE side so that it listens to the UDP port con...

Страница 83: ...ice over LTE VoLTE call with the R S CMW using the LTE signaling application and the IMS server of the Data Appli cation Unit DAU For the established VoLTE call basic audio tests are performed with th...

Страница 84: ...ections R S UPV generator output UE microphone input UE speaker output R S UPV analyzer input R S UPV generator output R S CMW AF IN R S CMW AF OUT R S UPV analyzer input For details refer to the R S...

Страница 85: ...data application measure ments To show or hide the task bar press TASKS Configuring and starting the IMS server 1 Open the Data Application Control dialog box a Alternative 1 with R S CMW KM050 On th...

Страница 86: ...g on the LTE cell 1 On the task bar press LTE Signaling 1 The LTE Signaling view opens 2 Adjust the RF settings to the capabilities of your UE Configure especially the duplex mode FDD TDD the band the...

Страница 87: ...tmode Message 9 Close the dialog box 10 Press ON OFF The LTE cell signal is switched on This may take some seconds Note the dis played connection states and wait until the process is complete Attachin...

Страница 88: ...the mobile status displayed on the IMS tab and wait until the registration is complete Initiating a VoLTE call 1 To initiate a mobile originating call dial an arbitrary number at the UE The IMS serve...

Страница 89: ...irection You need the handset R S CMW Z50 for this check 1 Connect the handset to AF 1 IN and AF 1 OUT 2 Open the Audio Measurement 1 view On the task bar press Audio Measurement 1 3 At the top select...

Страница 90: ...dio signal of the speaker If the UE has a speaker jack headphones jack or headset jack connect it directly to the AF 1 IN port Alternatively you can use a microphone and connect it to AF 1 IN You coul...

Страница 91: ...rd analyzes the resulting audio signal If the UE has a microphone jack or a headset jack connect it directly to the AF 1 OUT port Alternatively you can use a speaker and connect it to AF 1 OUT You cou...

Страница 92: ...following example uses an R S UPV The test setup shown in the following figure is similar to the combination of the micro phone test setup and the speaker test setup But the audio generators and meas...

Страница 93: ...the R S UPV and the R S CMW 3 Configure the audio settings of the R S CMW a At the top of the Audio Measurement 1 view select the scenario External Analog Speech Analysis b Press the Config hotkey to...

Страница 94: ...pear and disappear dynamically depending on the connection state The screenshots in this chapter show the GUI with all available options installed Depending on the installed options some parameters ar...

Страница 95: ...ble hotkeys refer to chapter 2 4 2 Signaling Control on page 112 For the shortcut softkeys refer to chapter 2 4 3 Using the Shortcut Softkeys on page 116 Fig 2 33 LTE signaling view For descriptions o...

Страница 96: ...current state or state transition of the primary packet switched connection uplink and PCC downlink Remote command FETCh LTE SIGN i PSWitched STATe RRC State Indicates whether a PCC RRC connection is...

Страница 97: ...t information select UE Measurement Report in the field below the event log area The displayed information is retrieved from measurement reports provided by the connected UE The individual report valu...

Страница 98: ...e elements carrying cell specific reference signals The measurement report displays the reported dimensionless value and in brackets the corresponding measured value range For carrier aggregation scen...

Страница 99: ...ier The measurement report displays the reported dimensionless value and in brackets the corresponding measured value range Remote command SENSe LTE SIGN i UEReport NCELl GSM CELL no SENSe LTE SIGN i...

Страница 100: ...easured value range Remote command SENSe LTE SIGN i UEReport NCELl TDSCdma CELL no SENSe LTE SIGN i UEReport NCELl TDSCdma CELL no RANGe 2 4 1 4 UE Capabilities To display the most important UE capabi...

Страница 101: ...ference The voice domain preference received from the UE indicates whether the UE uses the CS domain or the IMS for voice calls CS domain means that a circuit switched fallback is performed and the vo...

Страница 102: ...hwarz com means default bearer 5 with access point name cmw500 rohde schwarz com IPv4 address assigned to the UE for this bearer IPv6 prefix assigned to the UE for this bearer Remote command SENSe LTE...

Страница 103: ...link Power Levels on page 135 Most important UL power parameters PCC tab only See chapter 2 4 9 Uplink Power Control on page 138 Swap button SCC tab only See Swap Button on page 103 Swap Button The Sw...

Страница 104: ...ncy Change on page 174 Remote command CONFigure LTE SIGN i CONNection SCC SEXecute Connection Setup Contains scheduling type specific settings RMC The settings are the same as in the configuration tre...

Страница 105: ...nd the scenario The tabs contain settings at the top and a graphical presentation of the resulting resource block configuration at the bottom For valid parameter combinations and background informatio...

Страница 106: ...main view all stream 1 settings are also applied to stream 2 and the stream 2 tab is disabled For carrier aggregation scenarios you can configure different PCC and SCC downlink settings The dialog box...

Страница 107: ...odulation type TBS Idx Selects the transport block size index UL Configuration Commands The following commands configure the uplink parameters RB Start RB Mod and TBS Idx The settings apply to all sch...

Страница 108: ...e the number of information bits including CRC bits divided by the number of physical channel bits on PDSCH PUSCH Remote command SENSe LTE SIGN i CONNection PCC UDTTibased UL CRATe ALL SENSe LTE SIGN...

Страница 109: ...ift the allocated RBs within the cell bandwidth MCS CQI Table CQI MCS The mapping table assigns an MCS index value 0 to 28 to each possible reported wideband CQI index value 1 to 15 The MCS index valu...

Страница 110: ...on PCC FCRI DL CONFigure LTE SIGN i CONNection PCC FCRI DL MCSTable UDEFined SENSe LTE SIGN i CONNection PCC FCRI DL MCSTable DETermined CONFigure LTE SIGN i CONNection SCC FCRI DL CONFigure LTE SIGN...

Страница 111: ...Scheduling SPS on page 56 The channel settings can be changed in all main connection states including Connec tion Established The parameters are described in the following Option R S CMW KS510 is requ...

Страница 112: ...i CONNection PCC SPS DL Stream CRATe ALL SENSe LTE SIGN i CONNection PCC SPS UL CRATe ALL Throughput Expected maximum throughput in Mbit s averaged over one frame Remote command SENSe LTE SIGN i CONN...

Страница 113: ...d in the following table Hotkey Description Connect See Connect hotkey on page 113 Disconnect Release a dedicated PCC connection in test mode Detach Send a detach request to the UE and detach the UE i...

Страница 114: ...parallel default plus dedicated bear ers Remote command CATalog LTE SIGN i CONNection DEFBearer PREPare LTE SIGN i CONNection DEDBearer CALL LTE SIGN i PSWitched ACTion Disconnect Connect hotkey Use...

Страница 115: ...s option R S CMW KS510 The parameter is irrelevant for a handover within the signaling application The Destination Parameters display current settings of the selected signaling applica tion target typ...

Страница 116: ...ensures that the measurement is configured compatible to the settings of the signaling application When you use the softkey to switch to a TX measurement the combined signal path scenario is activated...

Страница 117: ...t or Cancel to abort 2 4 4 General Settings The general settings are located at the top of the configuration dialog Configure them according to your test scenario before configuring any other settings...

Страница 118: ...re LTE SIGN i DMODe Scenario Fading Different test scenarios require different sets of parameters Selecting a scenario hides shows parts of the GUI as required by the scenario 1 Cell 1 RF Out Basic LT...

Страница 119: ...tware options SUW TX I Q Board Software Options 1 Cell 1 RF Out 1 1 1 Cell 2 RF Out 1 2 KS520 1 Cell 4 RF Out 2 4 KS520 KS521 2CC CA 2 RF Out 2 2 KS502 FDD KS552 TDD 2CC CA 4 RF Out 2 4 KS502 FDD KS55...

Страница 120: ...IGN i SCENario CAFF INTernal ROUTe LTE SIGN i SCENario IORI ROUTe LTE SIGN i SCENario ROUTe LTE SIGN i SCC Activation Mode This setting is only displayed on the SCC tab It configures the activation mo...

Страница 121: ...10 is required The audio board and a speech codec must be installed R S CMW B400B and R S CMW B405A For background information see chapter 2 2 7 Audio Tests and Speech Quality Tests on page 24 Remote...

Страница 122: ...SCENario TROFading EXTernal ROUTe LTE SIGN i SCENario MTFading EXTernal ROUTe LTE SIGN i SCENario CATF EXTernal ROUTe LTE SIGN i SCENario CAFF EXTernal Sample Rate Out In The used sample rate is disp...

Страница 123: ...splayed crest factor value to configure the baseband input of the connected instrument Remote command SENSe LTE SIGN i IQOut PCC PATH n SENSe LTE SIGN i IQOut SCC PATH n Baseband Level In Indicates th...

Страница 124: ...Delay Compensation 125 RF Output TX The following parameters configure the RF output paths of the R S CMW Connector Converter RF Output TX Selects the output paths for the generated RF signals that me...

Страница 125: ...RF signal i e the input connector and the RX module to be used Depending on your hardware configuration there may be dependencies between both parameters Select the RF connector first The Converter p...

Страница 126: ...generated LTE signal If option R S CMW KS525 is available a user defined band can be specified and used For carrier aggregation scenarios you can configure different PCC and SCC downlink settings Fig...

Страница 127: ...E SIGN i RFSettings ALL BWCHannel Frequency Offset You can specify positive or negative offsets to be added to the carrier center frequen cies This is useful for example if the UE has a frequency offs...

Страница 128: ...ngs PCC UDEFined CHANnel DL MAXimum CONFigure LTE SIGN i RFSettings PCC UDEFined FREQuency DL MINimum CONFigure LTE SIGN i RFSettings PCC UDEFined FREQuency DL MAXimum CONFigure LTE SIGN i RFSettings...

Страница 129: ...played reference level is calculated as Reference Level Expected Nominal Power Margin The margin is used to account for the known variations crest factor of the RF input signal power Note The actual i...

Страница 130: ...N i RFSettings MLOFfset 2 4 7 Internal Fading This branch of the configuration tree is only visible if a fading scenario is selected and the fading source is set to Internal For general prerequisites...

Страница 131: ...d Vehicular A model EVA maximum Doppler frequency 5 Hz or 70 Hz Extended Typical Urban model ETU maximum Doppler frequency 30 Hz 70 Hz or 300 Hz All profiles are available with low medium and high cor...

Страница 132: ...ati cally or you can define it manually Normal The insertion loss is calculated automatically based on the currently selected Profile User Specify the insertion loss value A lower insertion loss allow...

Страница 133: ...k channel i e within the cell bandwidth Remote command CONFigure LTE SIGN i FADing PCC POWer NOISe CONFigure LTE SIGN i FADing SCC POWer NOISe Noise Total BW Power Displays the total noise power withi...

Страница 134: ...stem BW Ratio Configures the minimum ratio between the noise bandwidth and the cell bandwidth Remote command CONFigure LTE SIGN i FADing PCC AWGN BWIDth RATio CONFigure LTE SIGN i FADing SCC AWGN BWID...

Страница 135: ...et 136 SSS Power Offset 136 PBCH Power Offset 136 PCFICH Power Offset 136 PHICH Power Offset 136 PDCCH Power Offset 136 OCNG 136 PDSCH 137 AWGN 137 RS EPRE Defines the Energy Per Resource Element EPRE...

Страница 136: ...i DL PCC PBCH POFFset CONFigure LTE SIGN i DL SCC PBCH POFFset PCFICH Power Offset Power level of a Physical Control Format Indicator Channel PCFICH resource ele ment relative to the RS EPRE Remote co...

Страница 137: ...source elements are transmitted simultaneously on other subcar riers The power offset PA and the power ratio index PB are related to these ratios as follows PA A PB 0 1 2 3 corresponds to B A 1 4 5 3...

Страница 138: ...fault the basic settings apply see figure 2 58 Only the Open Loop Nominal Power is configurable The advanced settings are not configurable and the grayed out values indicate the used basic settings If...

Страница 139: ...d the following parameters are grayed out and display the used basic set tings Remote command CONFigure LTE SIGN i UL APPower EASettings Reference Signal Power Specifies the parameter referenceSignalP...

Страница 140: ...lute power tolerance table 6 3 5 1 4 3 4 The toggling initiates a TPC accumulation reset at the UE fc i is set to 0 see 3GPP TS 36 213 section 5 1 1 1 Note Toggling deletes a PRACH ramp up procedure D...

Страница 141: ...C This section configures settings for UL power control via TPC commands Fig 2 59 TPC power control Active TPC Setup 141 3GPP Rel Pow Ctrl Pattern 142 Closed Loop Target Power 143 Single Pattern 143 U...

Страница 142: ...oop The UE is commanded to the configured target power This is done by sending plus or minus 1 dB commands until the difference between the measured UL power and the target power is less than 1 dB Aft...

Страница 143: ...B Remote command CONFigure LTE SIGN i UL PUSCh TPC UDPattern 2 4 9 3 General Power Control Parameters The following parameter defines an upper power limit applicable to all power control mechanisms Ma...

Страница 144: ...th Define the DL and UL cell bandwidths also called channel bandwidth by 3GPP In the current release the two values are identical The resulting maximum number of DL resource blocks is indicated for in...

Страница 145: ...PCID Cyclic Prefix Defines whether a normal or extended Cyclic Prefix CP is used An extended cyclic prefix cannot be combined with the transmission mode 8 combina tion not foreseen by 3GPP Option R S...

Страница 146: ...CONFigure LTE SIGN i CELL SRS MCENable Subframe Configuration SRS Configures the parameter srs SubframeConfig manually This is only possible if Manual Configuration is enabled The value determines the...

Страница 147: ...igure LTE SIGN i CELL SSUBframe PRACH The following parameters configure settings related to the random access procedure No Response to Preambles Ignored Preambles PRACH By default the signaling appli...

Страница 148: ...command CONFigure LTE SIGN i CELL PRACh PCINdex FDD CONFigure LTE SIGN i CELL PRACh PCINdex TDD Frequency Offset PRACH The frequency offset is used by the UE to calculate the location of the six pream...

Страница 149: ...ettings 153 Security Settings 154 UE Identity 155 Timer and Constants 156 Time 156 NAS Signaling Settings 158 Synchronization 159 2 4 11 1 Neighbor Cell Settings This section defines neighbor cell inf...

Страница 150: ...CDMA2000 1xEV DO 151 TD SCDMA 152 Threshold The configured Low reselection threshold value is written into the system information block element threshX Low defined in 3GPP TS 36 331 It corresponds to...

Страница 151: ...have different cell IDs Remote command CONFigure LTE SIGN i NCELl LTE CELL n GSM For a GSM GERAN neighbor cell entry you can specify the operating band and the channel number used for the Broadcast Co...

Страница 152: ...tra frequency measurements The threshold is configured in dB System information block 3 contains the configured value divided by 2 If the checkbox is disabled the information element is omitted in SIB...

Страница 153: ...of the simulated radio network The values are trans ferred to the UE under test via broadcast Fig 2 65 Network identity settings MCC Specifies the 3 digit Mobile Country Code MCC Remote command CONFi...

Страница 154: ...155 Integrity Algorithm 155 Milenage 155 OPc 155 Secret Key 155 RAND Value 155 Authentication Enables or disables authentication to be performed during the attach procedure Authentication requires a...

Страница 155: ...ures with the MILE NAGE algorithm set parameter Milenage enabled The value is entered as 32 digit hexadecimal number Remote command CONFigure LTE SIGN i CELL SECurity OPC Secret Key The secret key K i...

Страница 156: ...ted for a signal from the connected UE releases the connection The timer is started when an uplink grant message is sent to the UE Remote command CONFigure LTE SIGN i CELL TOUT OSYNch T3412 Timer T341...

Страница 157: ...ource is set to Date Time Option R S CMW KS510 is required Remote command CONFigure LTE SIGN i CELL TIME DATE CONFigure LTE SIGN i CELL TIME TIME Daylight Saving Time Specifies a Daylight Saving Time...

Страница 158: ...e If the checkboxes are enabled the application rejects attach requests Tracking Area Update TAU requests from the UE The reject message contains the selected reject cause The rejection causes are def...

Страница 159: ...rdinary bearers Option R S CMW KS510 is required Remote command CONFigure LTE SIGN i CELL NAS EMCBs Location Service Indicator in EPC Configures bit 3 of the information element EPS Network Feature Su...

Страница 160: ...SYNC ZONE Synchronization Offset Configures the timing offset at cell start relative to the time zone Without offset the cell signal starts with system frame number 0 and a system time according to th...

Страница 161: ...figuration 183 CQI Channel Configuration 184 2 4 12 1 Miscellaneous Connection Settings Part 1 This section describes the following Connection settings Fig 2 72 Connection configuration settings part...

Страница 162: ...used Otherwise the manually configured value is used Remote command CONFigure LTE SIGN i CONNection UECategory MANual CONFigure LTE SIGN i CONNection UECategory REPorted Default Paging Cycle Selects t...

Страница 163: ...DAU Usually the DAU is installed on the same R S CMW as the LTE signaling application If all expansion slots of this R S CMW are occupied by other hardware options a DAU installed on another R S CMW...

Страница 164: ...510 is required UM There are no ARQ retransmissions on the RLC layer AM There are ARQ retransmissions on the RLC layer Remote command CONFigure LTE SIGN i CONNection RLCMode IP Version Default Bearer...

Страница 165: ...connect the RRC connection is still kept Disabled For Connection Type Testmode the RRC connection established during attach is released immediately when the attach procedure is completed For Connectio...

Страница 166: ...ONNection DLEinsertion 2 4 12 2 MIMO Connection Settings This section describes the MIMO connection settings For background information see chapter 2 2 11 MIMO and Beamforming on page 34 For carrier a...

Страница 167: ...NFigure LTE SIGN i CONNection SCC DCIFormat Antenna Configuration Selects the number of downlink TX antennas The allowed values depend on the selected scenario and transmission mode The number of down...

Страница 168: ...nel model You can configure the phase of each number and the square of the magnitude of h11 and h21 The other magnitudes are adapted automatically If the model is disabled there is no coupling between...

Страница 169: ...ayer For transmission mode 8 you can select between one layer single layer beamforming and two layers dual layer beamforming Remote command CONFigure LTE SIGN i CONNection PCC BEAMforming NOLayers CON...

Страница 170: ...70 SPS TwoIntervalsConfig TDD 172 Max Throughput 172 TTI Bundling 172 ROHC 172 Enable Header Compression 173 Profile 173 PDCCH 173 Operating Band Change Frequency Change 174 CS Fallback MO 174 Accept...

Страница 171: ...ng types are available depending on the transmission mode Follow CQI TM 1 to 7 Follow PMI TM 4 and 6 Follow CQI and RI TM 3 Follow CQI PMI and RI TM 4 The uplink signal is the same as for User defined...

Страница 172: ...versions in four subsequent TTIs TTI bundling is faster than HARQ So TTI bundling makes sense if the channel quality is bad and the application is delay sensitive for example voice over LTE The follo...

Страница 173: ...subframe The value depends on the channel bandwidth For disabled Reduced PDCCH the values are specified in 3GPP TS 36 521 table C 1 2 Aggregation Levels For RMCs the PDCCH aggregation levels are selec...

Страница 174: ...ing Operat ing Band Change is used If also the band is not changed but the frequency is changed the setting Frequency Change is used Remote command CONFigure LTE SIGN i CONNection OBCHange CONFigure L...

Страница 175: ...ommand CONFigure LTE SIGN i CONNection HARQ DL NHT Redundancy Version Coding Sequence User Defined Sequence DL HARQ The coding sequence defines the redundancy versions for repeated transmissions of a...

Страница 176: ...onal Both types have a fixed length and start with a fixed On time dur ing which the UE receiver is active After the On time there is an opportunity for DRX The following figure shows a typical exampl...

Страница 177: ...X Cycle 178 Short Cycle Timer 178 UL Dynamic Scheduling 179 Connected DRX Enables or disables DRX and selects a set of DRX settings If CQI reporting is enabled connected DRX is not possible disabled a...

Страница 178: ...t it is compatible Remote command CONFigure LTE SIGN i CONNection CDRX LDCYcle Start Offset Offset shifting all short and long DRX cycles drxStartOffset Remote command CONFigure LTE SIGN i CONNection...

Страница 179: ...emote command CONFigure LTE SIGN i CONNection CDRX UDSCheduling 2 4 12 5 RMC Connection Settings The parameters in this section configure a 3GPP conform reference measurement channel RMC The settings...

Страница 180: ...settings are also applied to stream 2 If you disable this parameter you can configure some DL parameters individually per stream Other parameters are configurable for stream 1 only and are applied au...

Страница 181: ...m CONFigure LTE SIGN i CONNection PCC RMC RBPosition UL Modulation Type Selects the modulation type This parameter influences the transport block size index Remote command CONFigure LTE SIGN i CONNect...

Страница 182: ...d Resource Blocks RB the position of the first RB and the modulation type 3 Select the transport block size index For valid parameter combinations and background information see chapter 2 2 13 User De...

Страница 183: ...igure LTE SIGN i CONNection SCC UDCHannels DL Stream CONFigure LTE SIGN i CONNection PCC UDCHannels UL Throughput Displays the expected maximum throughput in Mbit s averaged over one frame The value i...

Страница 184: ...ting The following parameters configure Channel Quality Indication CQI reporting The reporting procedures are specified in 3GPP TS 36 213 section 7 2 For scenarios without carrier aggregation option R...

Страница 185: ...for PCC and SCC you must configure compatible val ues so that the carriers use different subframes for reporting See Configuration Hints on page 185 Remote command CONFigure LTE SIGN i CQIReporting PC...

Страница 186: ...uration PCC cqi pmi ConfigIndex 3 means offset 1 period 5 SCC cqi pmi ConfigIndex 9 means offset 2 period 10 The following table shows the resulting configuration for two frames There is a colli sion...

Страница 187: ...0 ms or every 80 ms Measurement gaps occur only if at least one neighbor cell measurement is active Option R S CMW KS510 is required for neighbor cell measurements Remote command CONFigure LTE SIGN i...

Страница 188: ...n configures parameters of the Short Message Service SMS Sending an SMS message to the UE is triggered via hotkey see Connection control hotkeys on page 113 Fig 2 82 SMS parameters 2 4 15 1 Outgoing S...

Страница 189: ...IGN i SMS OUTGoing DCODing Coding Group Selects the coding group to be indicated to the message recipient in the TP Data Cod ing Scheme field See also 3GPP TS 23 038 Remote command CONFigure LTE SIGN...

Страница 190: ...tion displays information about incoming mobile originating short messages Fig 2 84 Incoming SMS parameters Data Coding Character Set Indicates whether the last received message is a 7 bit ASCII messa...

Страница 191: ...ortcut softkey Enabled The softkey directly opens the measurement selected via Select Menu Disabled The softkey opens a dialog box for selection of the target measurement 2 4 17 Message Monitoring Set...

Страница 192: ...measurement state Additional measurement substates can be retrieved via remote control Remote command INITiate LTE SIGN i EBLer STOP LTE SIGN i EBLer ABORt LTE SIGN i EBLer FETCh LTE SIGN i EBLer STA...

Страница 193: ...pter 2 2 19 Extended BLER Measurement on page 63 For result retrieval commands see chapter 2 6 19 3 Measurement Results on page 456 2 4 18 3 Settings The Extended BLER parameters configure the scope o...

Страница 194: ...mode and the specified No of Subframes No confidence BLER result is determined Confidence Level A confidence BLER measurement is performed The measurement stops when the configured Minimum Test Time h...

Страница 195: ...e BLER This setting configures the stop decision and the overall confidence BLER result calcu lation for measurements with carrier aggregation Depending on the selection the measurement stops when the...

Страница 196: ...idence BLER Selects the limit error ratio for a confidence BLER measurement The selection deter mines for example the used pass fail decision rules The minimum test time and the error ratio calculatio...

Страница 197: ...e tab shows the measurement results in a diagram and a table The connection sta tus information displayed at the bottom is the same as in the LTE signaling main view The most important settings of the...

Страница 198: ...il it is explicitly terminated The results are periodically updated Single Shot The measurement stops automatically when the configured Window Size has been processed Remote command CONFigure LTE SIGN...

Страница 199: ...ith additional FAUeeutra mnemonic Queries the parameter in section fdd Add UE EUTRA Capabilities Features indi cated as supported are supported only for FDD not for TDD Command with additional TAUeeut...

Страница 200: ...3GPP TS 36 331 table B 1 1a Remote command SENSe LTE SIGN i UECapability FGINdicators RNADd SENSe LTE SIGN i UECapability FAUeeutra FGINdicators RNADd SENSe LTE SIGN i UECapability TAUeeutra FGINdica...

Страница 201: ...OHC RTP to ROHCv2 IP Support of the robust header compression profiles with the profile identifiers 0x0001 to 0x0004 0x0006 0x0101 to 0x0104 Remote command SENSe LTE SIGN i UECapability PDCP SRPRofile...

Страница 202: ...SIGN i UECapability PLAYer USRSsupport SENSe LTE SIGN i UECapability FAUeeutra PLAYer USRSsupport SENSe LTE SIGN i UECapability TAUeeutra PLAYer USRSsupport enhanced Dual layer FDD TDD Supported Supp...

Страница 203: ...IGN i UECapability FAUeeutra PLAYer SPPSupport SENSe LTE SIGN i UECapability TAUeeutra PLAYer SPPSupport multi Cluster PUSCH within CC Supported UE baseband supports multi cluster PUSCH transmission w...

Страница 204: ...sted band combinations The band com binations are numbered from 0 to n Each row shows one supported combination Column Bandwidth Combination Set indicates which bandwidth combination sets are supporte...

Страница 205: ...LTE SIGN i UECapability RF BCOMbination V Number EUTRa BandNr MCAPability UL SENSe LTE SIGN i UECapability RF BCOMbination V Number EUTRa BandNr MCAPability DL Supported Band Combination v1090 Lists...

Страница 206: ...a specific measured E UTRA band Remote command SENSe LTE SIGN i UECapability MEAS IFNGaps Inter RAT Need for Gaps Indicates the need for downlink measurement gaps when using a certain E UTRA band and...

Страница 207: ...tion for carrier aggregation and measuring on a supported band of another RAT Each column corresponds to a specific used band combination each row to a specific measured band of another RAT Remote com...

Страница 208: ...ese bands is suppor ted by the UE Remote command SENSe LTE SIGN i UECapability IRAT UFDD SUPPorted e Redirection UTRA UTRA FDD Support of enhanced redirection to UTRA FDD using system information prov...

Страница 209: ...SENSe LTE SIGN i UECapability TAUeeutra IRAT GERan SUPPorted Inter RAT PS HO to GERAN GERAN Support of a handover to GERAN Remote command SENSe LTE SIGN i UECapability IRAT GERan PHGeran SENSe LTE SIG...

Страница 210: ...mitter Dual transmitter allows the UE to transmit simultane ously on E UTRAN and 1xRTT Remote command SENSe LTE SIGN i UECapability IRAT CXRTt TCONfig RX Config CDMA2000 1xRTT Support of single dual r...

Страница 211: ...ity Indication Support of proximity indications for intra frequency E UTRAN CSG member cells Remote command SENSe LTE SIGN i UECapability CPINdication FREQuency INTRa Inter Freq Proximity Indication S...

Страница 212: ...ency INTer SENSe LTE SIGN i UECapability TAUeeutra NCSacq FREQuency INTer utran SI Acquisition for HO Support of system information acquisition for UMTS neighbor cells Remote command SENSe LTE SIGN i...

Страница 213: ...ties contains the same subset of parameters If a feature is listed as supported it means that this feature is only suppor ted for TDD but not for FDD Fig 2 100 Additional FDD TDD only capabilities For...

Страница 214: ...ed STATe 2 5 1 1 Specifying General Settings System Reset RST OPC CLS OPC Select duplex mode FDD automatic SCC activation mode and disable audio tests CONFigure LTE SIGN DMODe FDD CONFigure LTE SIGN S...

Страница 215: ...TX3 RF3C TX2 RF4C TX4 ROUTe LTE SIGN SCENario CAFF RF1C RX1 RF1C TX1 IQ2O RF2C TX3 IQ4O RF3C TX2 IQ6O RF4C TX4 IQ8O CONFigure LTE SIGN RFSettings PCC EATTenuation OUTPut1 2 CONFigure LTE SIGN RFSetti...

Страница 216: ...CONFigure LTE SIGN RFSettings SCC UDEFined BINDicator 4 CONFigure LTE SIGN RFSettings SCC UDEFined CHANnel DL MINimum 1900 CONFigure LTE SIGN RFSettings SCC UDEFined CHANnel DL MAXimum 2400 CONFigure...

Страница 217: ...query calculated noise power Configure the SCC downlink CONFigure LTE SIGN FADing PCC AWGN ENABle ON CONFigure LTE SIGN FADing PCC AWGN BWIDth RATio 1 CONFigure LTE SIGN FADing PCC AWGN SNRatio 1 CON...

Страница 218: ...ic SENSe LTE SIGN UL APPower PIRPower BASic SENSe LTE SIGN UL APPower PNPusch BASic SENSe LTE SIGN UL APPower PCALpha BASic SENSe LTE SIGN UL APPower TPRRcsetup BASic Alternatively enable advanced UL...

Страница 219: ...les set power step size PRACH configuration index frequency offset logical root sequence index and zero correlation zone config CONFigure LTE SIGN CELL PRACh NRPReambles OFF CONFigure LTE SIGN CELL PR...

Страница 220: ...SIGN CELL RESelection QUALity RXLevmin 130 Specify MCC 2 digit MNC and tracking area code Configure E UTRAN cell ID for PCC and SCC CONFigure LTE SIGN CELL MCC 262 CONFigure LTE SIGN CELL MNC 30 CONF...

Страница 221: ...plication and the PCC to zone 1 Apply an offset of 30 s to the SCC CONFigure LTE SIGN CELL SYNC ZONE 1 CONFigure LTE SIGN CELL PCC SYNC OFFSet 0 CONFigure LTE SIGN CELL SCC SYNC OFFSet 30E 6 2 5 1 7 C...

Страница 222: ...do not accept multiple default bearer requests disable TTI bundling CONFigure LTE SIGN CONNection DLPadding ON CONFigure LTE SIGN CONNection DLEinsertion 10 CONFigure LTE SIGN CONNection OBCHange RED...

Страница 223: ...onfigure the same settings for SCC CONFigure LTE SIGN CONNection PCC TRANsmission TM4 CONFigure LTE SIGN CONNection PCC DCIFormat D2 CONFigure LTE SIGN CONNection PCC NENBantennas TWO SENSe LTE SIGN C...

Страница 224: ...NFigure LTE SIGN CONNection CDRX SCTimer 5 CONFigure LTE SIGN CONNection CDRX UDSCheduling ON 2 5 1 9 Configuring RMCs Define 3GPP compliant RMCs Select scheduling type configure DL PCC RMC with 50 RB...

Страница 225: ...QAM modulation TBS index 26 UL channel with 12 RBs starting with RB number 21 QPSK modulation TBS index 19 Query the resulting maximum expected throughput and the code rate CONFigure LTE SIGN CONNect...

Страница 226: ...CC DL streams CONFigure LTE SIGN CONNection PCC STYPe UDTTibased CONFigure LTE SIGN CONNection UDTTibased UL 3 12 21 QPSK 9 CONFigure LTE SIGN CONNection UDTTibased UL 4 12 21 QPSK 9 CONFigure LTE SIG...

Страница 227: ...NNection SCC UDTTibased DL2 CRATe ALL Instead of configuring the same settings for stream 1 and stream 2 you can apply the stream 1 settings to all streams and skip the DL2 commands CONFigure LTE SIGN...

Страница 228: ...uling type Configure the RB allocation CONFigure LTE SIGN CONNection PCC STYPe CQI FPMI CONFigure LTE SIGN CONNection PCC FPMI DL 50 0 Q16 11 Follow WB CQI RI PCC downlink channels Select scheduling t...

Страница 229: ...ENABle ON CONFigure LTE SIGN CQIReporting PCC CINDex FDD 17 CONFigure LTE SIGN CQIReporting SCC CINDex FDD 13 CONFigure LTE SIGN CQIReporting PCC CINDex TDD 17 CONFigure LTE SIGN CQIReporting SCC CIN...

Страница 230: ...tion state SENSe LTE SIGN RRCState Query the SCC state The SCC connection is set up automatically after attach if a carrier aggregation scenario is active the SCC activation mode is AUTO and keep RRC...

Страница 231: ...shed Connection on page 237 2 5 1 20 Connecting Releasing Dedicated Bearers This section is only relevant for data application tests not for test mode connections Query a list of established default b...

Страница 232: ...GN UESinfo UEADdress IPV4 SENSe LTE SIGN UESinfo UEADdress IPV6 SENSe LTE SIGN UESinfo UEADdress DEDBearer 2 5 1 23 Querying UE Capability Report Contents Query general UE capability information SENSe...

Страница 233: ...Yer CCSSupport SENSe LTE SIGN UECapability PLAYer SPPSupport SENSe LTE SIGN UECapability FAUeeutra PLAYer SPPSupport SENSe LTE SIGN UECapability TAUeeutra PLAYer SPPSupport SENSe LTE SIGN UECapability...

Страница 234: ...SIGN UECapability IRAT UTDD128 SUPPorted SENSe LTE SIGN UECapability IRAT UTDD128 EREDirection UTDD SENSe LTE SIGN UECapability FAUeeutra IRAT EREDirection UTDD SENSe LTE SIGN UECapability TAUeeutra...

Страница 235: ...q FREQuency INTer SENSe LTE SIGN UECapability TAUeeutra NCSacq FREQuency INTer SENSe LTE SIGN UECapability NCSacq UTRan SENSe LTE SIGN UECapability FAUeeutra NCSacq UTRan SENSe LTE SIGN UECapability T...

Страница 236: ...ings Initiate the handover Prepare also the settings for other target RATs PREPare LTE SIGN HANDover DESTination No Connection PREPare LTE SIGN HANDover EXTernal DESTination WCDMa PREPare LTE SIGN HAN...

Страница 237: ...2 5 1 28 Sending Date and Time Information to the UE Select a time source and configure date time and DST 1h Enable sending of the information during attach Send the information to the UE now CONFigu...

Страница 238: ...PEXecute Apply a continuous TPC command pattern of 5x 1 dB and 4x 1 dB Define the pattern and select the active TPC setup CONFigure LTE SIGN UL PUSCh TPC UDPattern 9 1 1 1 1 1 1 1 1 1 CONFigure LTE S...

Страница 239: ...r SCONdition NONE CONFigure LTE SIGN EBLer REPetition CONT CONFigure LTE SIGN EBLer SFRames 1000 CONFigure LTE SIGN EBLer ERCalc ERC1 Configure a confidence BLER measurement The stop condition Confide...

Страница 240: ...h INTermediate LTE SIGN EBLer PCC RELative FETCh INTermediate LTE SIGN EBLer PCC STReam1 ABSolute FETCh INTermediate LTE SIGN EBLer PCC STReam2 ABSolute FETCh INTermediate LTE SIGN EBLer PCC STReam1 R...

Страница 241: ...all PCC plus SCC streams sum of all PCC streams sum of all SCC streams throughput per stream FETCh LTE SIGN EBLer TRACe THRoughput ALL FETCh LTE SIGN EBLer TRACe THRoughput PCC FETCh LTE SIGN EBLer T...

Страница 242: ...TReam1 TRANsmission ABSolute FETCh LTE SIGN EBLer PCC HARQ STReam1 TRANsmission RELative FETCh LTE SIGN EBLer PCC HARQ STReam2 TRANsmission ABSolute FETCh LTE SIGN EBLer PCC HARQ STReam2 TRANsmission...

Страница 243: ...ion refer to chap ter 2 5 1 General Configuration on page 214 2 5 3 1 Configuring an RLC Throughput Measurement System Reset RST OPC CLS OPC Configure repetition mode update interval and window size C...

Страница 244: ...UL PDU AVERage 2 6 Command Reference The following sections provide detailed reference information on the remote con trol commands of the LTE signaling application Conventions and General Information...

Страница 245: ...parameters Otherwise the command usage is stated as follows Setting only command can only be used to set parameters Query only command can only be used to query parameters Event command initiates an e...

Страница 246: ...he ref erence oscillator could not be phase locked to the external signal e g signal level too low frequency out of range or reference signal not available at all 16 RF Not Available The measurement c...

Страница 247: ...not Found The selected ARB file could not be found 45 ARB Memory Overflow The ARB file length is greater than the available memory 50 Startup Error The Data Application Unit DAU a DAU service or a DAU...

Страница 248: ...are Error 103 Parameter Error Indicates that the measurement could not be performed due to internal conflicting parameter settings A good approach to localize the conflicting settings is to start with...

Страница 249: ...ated are performed RST AUTO Example See Specifying General Settings Firmware Software V3 2 50 Options R S CMW KS502 KS552 for FDD TDD R S CMW KS512 for MANual and SEMiauto Manual operation See SCC Act...

Страница 250: ...50 SOURce LTE SIGN i CELL STATe ALL 251 SENSe LTE SIGN i RRCState 251 CALL LTE SIGN i PSWitched ACTion 251 CALL LTE SIGN i SCC ACTion 252 FETCh LTE SIGN i PSWitched STATe 252 FETCh LTE SIGN i SCC STAT...

Страница 251: ...0 RFHandover added Manual operation See ON OFF key LTE Signaling softkey on page 112 SENSe LTE SIGN i RRCState Queries whether an RRC connection is established connected or not idle Return values Stat...

Страница 252: ...Firmware Software V3 2 50 Options R S CMW KS502 KS552 for FDD TDD Manual operation See Connection control hotkeys on page 113 FETCh LTE SIGN i PSWitched STATe Queries the PS connection state see also...

Страница 253: ...Connect Disconnect Preparation The following commands configure the dedicated bearer settings as a preparation for a dedicated bearer connect or disconnect initiated via CALL LTE SIGN i PSWitched ACT...

Страница 254: ...SIGN PSWitched ACTion CONNect Parameters DefBearerID Default bearer ID as string selecting the default bearer to which the dedicated bearer shall be mapped String example 5 cmw500 rohde schwarz com To...

Страница 255: ...d over action initiated via CALL LTE SIGN i PSWitched ACTion PREPare LTE SIGN i HANDover 255 PREPare LTE SIGN i HANDover DESTination 256 PREPare LTE SIGN i HANDover CATalog DESTination 257 PREPare LTE...

Страница 256: ...quirement RST NS01 Example See Performing an Intra RAT Handover Firmware Software V2 1 20 V2 1 30 added OB15 OB16 OB22 OB42 OB43 UDEFined V3 0 10 added NS11 to NS15 OB23 OB26 V3 0 30 added OB27 OB28 O...

Страница 257: ...on page 114 PREPare LTE SIGN i HANDover MMODe Mode Selects the mechanism to be used for handover to another signaling application Parameters Mode REDirection MTCSfallback Redirection or MT CS fallbac...

Страница 258: ...18M BC 8 1800 MHz Band NA9C BC 9 North American 900 MHz NA8S BC 10 Secondary 800 MHz PA4M BC 11 European 400 MHz PAMR PA8M BC 12 800 MHz PAMR IEXT BC 13 IMT 2000 2 5 GHz Extension USPC BC 14 US PCS 19...

Страница 259: ...figures the destination parameters for handover to a GSM destination at another instrument Parameters Band G085 G09 G18 G19 GSM 850 GSM 900 GSM 1800 GSM 1900 RST G09 DLChannel Channel number used for...

Страница 260: ...4 OB15 OB16 OB17 OB18 OB19 OB20 OB21 OB22 OB23 OB24 OB25 OB26 OB27 OB28 OB29 OB30 OB31 OB32 OB33 OB34 OB35 OB36 OB37 OB38 OB39 OB40 OB41 OB42 OB43 OB44 UDEFined Operating band 1 to 44 UDEFined user de...

Страница 261: ...B11 OB12 OB13 OB14 OB19 OB20 OB21 OBS1 OBS2 OBS3 OBL1 OB1 OB14 Operating Band I to XIV OB19 OB21 Operating Band XIX to XXI OBS1 Operating Band S OBS2 Operating Band S 170 MHz OBS3 Operating Band S 190...

Страница 262: ...to 10950 OBS3 5962 5987 10950 to 11000 OBL1 7637 to 7783 7788 to 7933 2 6 4 Event Log The following commands retrieve event log entries SENSe LTE SIGN i ELOG LAST 262 SENSe LTE SIGN i ELOG ALL 263 SE...

Страница 263: ...TE SIGN i UEReport SCC RSRP 264 SENSe LTE SIGN i UEReport PCC RSRP RANGe 264 SENSe LTE SIGN i UEReport SCC RSRP RANGe 264 SENSe LTE SIGN i UEReport PCC RSRQ 264 SENSe LTE SIGN i UEReport SCC RSRQ 264...

Страница 264: ...e corresponding to the RSRP index reported by the UE for PCC or SCC Return values Lower Range 140 dBm to 44 dBm Default unit dBm Upper Range 140 dBm to 44 dBm Default unit dBm Usage Query only Firmwar...

Страница 265: ...E SIGN i UEReport SCC SCELl Returns measurement report values for the PCC or SCC of the serving LTE cell Return values RSRP RSRP as dimensionless index Range 0 to 97 RSRQ RSRQ as dimensionless index R...

Страница 266: ...98 SENSe LTE SIGN i UEReport NCELl LTE CELL no Returns measurement report values for a selected LTE neighbor cell Suffix no 1 16 Selects the LTE neighbor cell Return values RSRP RSRP as dimensionless...

Страница 267: ...ptions R S CMW KS510 Manual operation See LTE Neighbor Cells RSRP RSRQ on page 99 SENSe LTE SIGN i UEReport NCELl GSM CELL no Returns the RSSI value reported for a selected GSM neighbor cell as dimens...

Страница 268: ...l WCDMa CELL no Returns measurement report values for a selected WCDMA neighbor cell Suffix no 1 4 Selects the WCDMA neighbor cell Return values RSCP RSCP as dimensionless index Range 5 to 91 EcNO Ec...

Страница 269: ...0 50 Options R S CMW KS510 Manual operation See WCDMA RSCP EcNO on page 99 SENSe LTE SIGN i UEReport NCELl CDMA CELL no Returns measurement report values for a selected CDMA2000 neighbor cell Suffix...

Страница 270: ...tions R S CMW KS510 Manual operation See CDMA2000 1xEV DO pilot Pn Phase pilot Strength on page 99 SENSe LTE SIGN i UEReport NCELl TDSCdma CELL no Returns measurement report values for a selected TD S...

Страница 271: ...and TDD Command with additional FAUeeutra mnemonic Queries the parameter in section fdd Add UE EUTRA Capabilities Features indi cated as supported are supported only for FDD not for TDD Command with a...

Страница 272: ...on See Access Stratum Release on page 199 SENSe LTE SIGN i UECapability UECategory Returns the UE category according to the UE capability information Return values UEcategory Range 1 to 8 Example See...

Страница 273: ...lity FGINdicators RTEN SENSe LTE SIGN i UECapability FAUeeutra FGINdicators RTEN SENSe LTE SIGN i UECapability TAUeeutra FGINdicators RTEN Returns the featureGroupIndRel10 r10 contained in the UE capa...

Страница 274: ...UECapability PDCP MRCSessions 275 SENSe LTE SIGN i UECapability PDCP SRPRofiles Returns UE capability information indicating the support of the individual RObust Header Compression ROHC profiles Retu...

Страница 275: ...SENSe LTE SIGN i UECapability TAUeeutra PLAYer USRSsupport 276 SENSe LTE SIGN i UECapability PLAYer EDLFsupport 276 SENSe LTE SIGN i UECapability PLAYer EDLTsupport 277 SENSe LTE SIGN i UECapability P...

Страница 276: ...s Manual operation See UE TX Antenna Selection Supported on page 202 SENSe LTE SIGN i UECapability PLAYer USRSsupport SENSe LTE SIGN i UECapability FAUeeutra PLAYer USRSsupport SENSe LTE SIGN i UECapa...

Страница 277: ...pported OFF ON Example See Querying UE Capability Report Contents Usage Query only Firmware Software V3 2 80 Manual operation See Two Antenna Ports for PUCCH Supported on page 202 SENSe LTE SIGN i UEC...

Страница 278: ...uling Supported on page 203 SENSe LTE SIGN i UECapability PLAYer SPPSupport SENSe LTE SIGN i UECapability FAUeeutra PLAYer SPPSupport SENSe LTE SIGN i UECapability TAUeeutra PLAYer SPPSupport Returns...

Страница 279: ...ing commands query the supported E UTRA operating bands and band combinations SENSe LTE SIGN i UECapability RF SUPPorted 279 SENSe LTE SIGN i UECapability RF HDUPlex 280 SENSe LTE SIGN i UECapability...

Страница 280: ...et Returns a list of binary numbers indicating which bandwidth combination sets the UE supports for the individual carrier aggregation band combinations Suffix Number 1020 Return values Band Comma sep...

Страница 281: ...80 Manual operation See Supported Band Combination v1020 on page 204 SENSe LTE SIGN i UECapability RF BCOMbination V Number EUTRa BandNr BCLass UL SENSe LTE SIGN i UECapability RF BCOMbination V Numbe...

Страница 282: ...e Software V3 2 80 Manual operation See Supported Band Combination v1020 on page 204 2 6 6 5 Measurement UE Capabilities The following commands query whether the UE needs measurement gaps SENSe LTE SI...

Страница 283: ...Selects the measured E UTRA band for which the list shall be returned Return values Value OFF ON Without Index 45 x 45 2025 values With Index 45 values Example See Querying UE Capability Report Conte...

Страница 284: ...Gaps UTDD n Index Returns a list of values indicating the need for downlink measurement gaps when oper ating on a specific E UTRA band and measuring on a specific UTRA TDD band The full list contains...

Страница 285: ...850 P GSM 900 E GSM 900 R GSM 900 GSM 1800 GSM 1900 The 45 repetitions correspond to the E UTRA bands measured band GSM 450 GSM 480 GSM 1900 used band 1 measured band GSM 450 GSM 480 GSM 1900 used ban...

Страница 286: ...3 BC4 BC5 BC6 BC7 BC8 BC9 BC10 BC11 BC12 BC13 BC14 BC15 BC16 BC17 Selects the measured CDMA2000 band class for which the list shall be returned Return values Value OFF ON Without Index 18 x 45 810 val...

Страница 287: ...e Inter RAT Need for Gaps on page 206 SENSe LTE SIGN i UECapability MEAS IFNGaps V number Index Returns a list of values indicating the need for downlink measurement gaps when oper ating on a specific...

Страница 288: ...st of values indicating the need for downlink measurement gaps when oper ating on a specific E UTRA band combination and measuring on a specific UTRA FDD band The full list contains 32 times n 1 value...

Страница 289: ...TRA TDD bands Each repetition corresponds to a supported band combination measured band 1 2 32 used band combination 0 measured band 1 2 32 used band combination 1 measured band 1 2 32 used band combi...

Страница 290: ...480 GSM 1900 used band combination 1 measured band GSM 450 GSM 480 GSM 1900 used band combination n Via the optional parameter Index you can alternatively query the list for a single GERAN band used c...

Страница 291: ...ON Without Index 18 x n 1 values With Index n 1 values Example See Querying UE Capability Report Contents Usage Query only Firmware Software V3 2 80 Manual operation See Inter RAT Need for Gaps v1020...

Страница 292: ...SENSe LTE SIGN i UECapability FAUeeutra IRAT EREDirection UTDD 294 SENSe LTE SIGN i UECapability TAUeeutra IRAT EREDirection UTDD 294 SENSe LTE SIGN i UECapability IRAT GERan SUPPorted 294 SENSe LTE S...

Страница 293: ...ported Bands on page 208 SENSe LTE SIGN i UECapability IRAT UFDD EREDirection UTRA SENSe LTE SIGN i UECapability FAUeeutra IRAT EREDirection UTRA SENSe LTE SIGN i UECapability TAUeeutra IRAT EREDirect...

Страница 294: ...values indicating the support of the individual GERAN operating bands by the UE Return values SupportedBand OFF ON 11 values GSM 450 GSM 480 GSM 710 GSM 750 GSM 810 GSM 850 P GSM 900 E GSM 900 R GSM...

Страница 295: ...ents Usage Query only Firmware Software V3 2 80 Manual operation See e Redirection GERAN on page 209 SENSe LTE SIGN i UECapability IRAT CHRPd SUPPorted Returns a list of values indicating the support...

Страница 296: ...ility IRAT CXRTt SUPPorted Returns a list of values indicating the support of the individual CDMA2000 1xRTT band classes by the UE Return values SupportedBand OFF ON 18 values band class 0 to 17 Examp...

Страница 297: ...bility Report Contents Usage Query only Firmware Software V3 2 80 Manual operation See e CSFB on page 210 SENSe LTE SIGN i UECapability IRAT CXRTt ECCMob SENSe LTE SIGN i UECapability FAUeeutra IRAT C...

Страница 298: ...hether the UE supports proximity indications for intra frequency E UTRAN CSG member cells or not Return values Supported OFF ON Example See Querying UE Capability Report Contents Usage Query only Firm...

Страница 299: ...lity NCSacq UTRan 300 SENSe LTE SIGN i UECapability FAUeeutra NCSacq UTRan 300 SENSe LTE SIGN i UECapability TAUeeutra NCSacq UTRan 300 SENSe LTE SIGN i UECapability NCSacq FREQuency INTRa SENSe LTE S...

Страница 300: ...6 6 9 UE Based Network Performance Measurement Capabilities The following commands query the UE capabilities for UE based network performance measurements SENSe LTE SIGN i UECapability UBNPmeas LMIDl...

Страница 301: ...info UEADdress IPV n 302 SENSe LTE SIGN i UESinfo UEADdress DEDBearer 302 SENSe LTE SIGN i UESinfo IMEI Queries the IMEI of the UE Return values IMEI IMEI as string with up to 18 digits Example See Qu...

Страница 302: ...DCENtric VCENtric Voice centric DCENtric Data centric Example See Querying UE Information Usage Query only Firmware Software V3 2 80 Manual operation See UE s Usage Setting on page 101 SENSe LTE SIGN...

Страница 303: ...wing commands configure the scenario select the paths for the generated downlink signal output and the analyzed signal input and define external attenuation values ROUTe LTE SIGN i SCENario SCELl 304...

Страница 304: ...s and the mapping of virtual connector names to physical connectors also depend on the active sub instrument or instance i All instruments are equipped with the RF 1 and RF 2 connectors and one RX and...

Страница 305: ...so Signal Path Settings in the R S CMW user manual chapter Remote Con trol Connector names RF1C RF2C RF3C RF4C RF 1 COM to RF 4 COM front panel RFAC RFBC virtual names for the RF COM connectors RF1O R...

Страница 306: ...ctors and RX TX modules are optional See also Signal Path Settings in the R S CMW user manual chapter Remote Con trol Connector names RF1C RF2C RF3C RF4C RF 1 COM to RF 4 COM front panel RFAC RFBC vir...

Страница 307: ...g on the installed hardware and the active sub instrument or instance i only a subset of the described parameter values is allowed The RST values and the mapping of virtual connector names to physical...

Страница 308: ...tput paths Selects the RF connectors and RX TX modules to be used To query the active scenario use ROUTe LTE SIGN i SCENario Depending on the installed hardware and the active sub instrument or instan...

Страница 309: ...ths SCCTX2Connector RF1C RF1O RF2C RF3C RF3O RF4C RFAC RFAO RFBC RF connector for the second SCC output path SCCTX2Converter TX1 TX2 TX3 TX4 TX module for the second SCC output path Example See Specif...

Страница 310: ...t path IQConnector IQ2O IQ4O IQ6O IQ8O DIG IQ OUT connector for external fading of the output path Example See Specifying General Settings Firmware Software V3 0 10 Options R S CMW KS510 Manual operat...

Страница 311: ...Firmware Software V3 2 10 Options R S CMW KS510 R S CMW KE100 and R S CMW KE500 Manual operation See Scenario Fading on page 118 ROUTe LTE SIGN i SCENario SCFading INTernal FFADer RXConnector RXConve...

Страница 312: ...al RXConnector RXConverter TX1Connector TX1Converter IQ1Connector TX2Connector TX2Converter IQ2Connector Activates the scenario 1 Cell Fading 2 RF Out with external fading and selects the RF connector...

Страница 313: ...ifferent con nectors for the two paths TX2Converter TX1 TX2 TX3 TX4 TX module for the second output path Select different modules for the two paths IQ2Connector IQ2O IQ4O IQ6O IQ8O DIG IQ OUT connecto...

Страница 314: ...irtual name for the RF OUT connectors Parameters RXConnector RF1C RF2C RF3C RF4C RFAC RFBC RF connector for the input path RXConverter RX1 RX2 RX3 RX4 RX module for the input path TX1Connector RF1C RF...

Страница 315: ...ts are equipped with the RF 1 and RF 2 connectors and one RX and TX module Additional RF connectors and RX TX modules are optional See also Signal Path Settings in the R S CMW user manual chapter Remo...

Страница 316: ...All instruments are equipped with the RF 1 and RF 2 connectors and one RX and TX module Additional RF connectors and RX TX modules are optional See also Signal Path Settings in the R S CMW user manual...

Страница 317: ...Converter TX1Connector TX1Converter TX2Connector TX2Converter Activates the scenario 1 Cell Fading MIMO4x2 2 RF Out with internal fading using two RF output TX paths and one RF input RX path Selects t...

Страница 318: ...or RXConverter PCCTXConnector PCCTXConverter PCCIQConnector SCC1TXConnector SCC1TXConverter SCC1IQConnector Activates the scenario 2CC CA Fading 2 RF Out with external fading using one RF input path o...

Страница 319: ...2C RF3C RF3O RF4C RFAC RFAO RFBC RF connector for the SCC output path SCC1TXConverter TX1 TX2 TX3 TX4 TX module for the SCC output path SCC1IQConnector IQ2O IQ4O IQ6O IQ8O DIG IQ OUT connector for ext...

Страница 320: ...e RF COM connectors RF1O RF3O RF 1 OUT RF 3 OUT front panel RFAO virtual name for the RF OUT connectors Parameters RXConnector RF1C RF2C RF3C RF4C RFAC RFBC RF connector for the input path RXConverter...

Страница 321: ...onnectors and one RX and TX module Additional RF connectors and RX TX modules are optional See also Signal Path Settings in the R S CMW user manual chapter Remote Con trol Connector names RF1C RF2C RF...

Страница 322: ...nnector for the second SCC output path SCCTX2Converter TX1 TX2 TX3 TX4 TX module for the second SCC output path SCCIQ2Connector IQ2O IQ4O IQ6O IQ8O DIG IQ OUT connector for external fading of the seco...

Страница 323: ...or RF1C RF2C RF3C RF4C RFAC RFBC RF connector for the input path RXConverter RX1 RX2 RX3 RX4 RX module for the input path PCCTX1Connector RF1C RF1O RF2C RF3C RF3O RF4C RFAC RFAO RFBC RF connector for...

Страница 324: ...g of virtual connector names to physical connectors also depend on the active sub instrument or instance i All instruments are equipped with the RF 1 and RF 2 connectors and one RX and TX module Addit...

Страница 325: ...fading scenarios e g SCF TROF Indicates whether internal or external fading is active Usage Query only Firmware Software V2 0 10 V2 0 20 value changed from MIMO22 to TRO V3 0 10 added scenarios IORI S...

Страница 326: ...4 RX module for the input path TXConnector1 RF1C RF1O RF2C RF3C RF3O RF4C IQ2O IQ4O IQ6O IQ8O Connector for output path 1 TXConverter1 TX1 TX2 TX3 TX4 ITX1 ITX2 TX module for output path 1 TXConnector...

Страница 327: ...d the attenuation can be configured per output path Suffix n 1 4 for PCC 1 2 for SCC Selects the output path Can be omitted for transmission schemes with only one output path per carrier Parameters Ex...

Страница 328: ...NFigure LTE SIGN i PCC BAND 331 CONFigure LTE SIGN i SCC BAND 331 CONFigure LTE SIGN i RFSettings PCC CHANnel DL 331 CONFigure LTE SIGN i RFSettings SCC CHANnel DL 331 CONFigure LTE SIGN i RFSettings...

Страница 329: ...ffix n 1 2 Selects the path to be configured only relevant for scenarios with more than one DL path Parameters PEP Peak envelope power of the incoming baseband signal Range 60 dBFS to 0 dBFS RST 0 dBF...

Страница 330: ...B200 20 MHz RST B100 BandSCC1 FDD OB1 OB31 UDEFined TDD OB33 OB44 UDEFined Selects the operating band for SCC 1 UDEFined user defined band RST OB1 OB33 for TDD DLChannelSCC1 DL channel number for SCC...

Страница 331: ...page 126 CONFigure LTE SIGN i RFSettings PCC CHANnel DL Channel CONFigure LTE SIGN i RFSettings SCC CHANnel DL Channel Selects the DL channel number for PCC or SCC The channel number must be valid fo...

Страница 332: ...peration See Operating Band Channel Frequency on page 126 CONFigure LTE SIGN i RFSettings PCC FOFFset DL Offset CONFigure LTE SIGN i RFSettings SCC FOFFset DL Offset Specifies a positive or negative f...

Страница 333: ...E 3 Hz to 100E 3 Hz RST 0 Hz Default unit Hz Example See Specifying General Settings Firmware Software V3 2 10 Manual operation See Frequency Offset on page 127 CONFigure LTE SIGN i RFSettings ENPMode...

Страница 334: ...e input power at the RF COM connectors please notice also the ranges quoted in the data sheet RST 20 dBm Default unit dBm Example See Specifying General Settings Firmware Software V1 0 15 21 Manual op...

Страница 335: ...tings SCC UDEFined BINDicator 336 CONFigure LTE SIGN i RFSettings PCC UDEFined CHANnel DL MINimum 336 CONFigure LTE SIGN i RFSettings PCC UDEFined CHANnel DL MAXimum 336 CONFigure LTE SIGN i RFSetting...

Страница 336: ...ettings SCC UDEFined BINDicator BandIndicator Configures the frequency band indicator identifying the PCC or SCC user defined band in signaling messages Parameters BandIndicator Range 1 to 64 RST 1 Ex...

Страница 337: ...CMW KS525 Manual operation See UL Channel Frequency on page 128 CONFigure LTE SIGN i RFSettings PCC UDEFined FREQuency DL MINimum Frequency Configures the PCC carrier center frequency corresponding t...

Страница 338: ...E 9 Hz Default unit Hz Example See Specifying General Settings Usage Query only Firmware Software V2 1 30 Options R S CMW KS525 R S CMW KB036 required for frequencies above 3 3 GHz Manual operation Se...

Страница 339: ...ncy range Range 70E 6 Hz to 6E 9 Hz RST 2110E 6 Hz Default unit Hz Example See Specifying General Settings Firmware Software V3 2 50 Options R S CMW KS525 R S CMW KB036 for frequencies above 3 3 GHz R...

Страница 340: ...MODE 343 CONFigure LTE SIGN i FADing SCC FSIMulator ILOSs MODE 343 CONFigure LTE SIGN i FADing PCC FSIMulator ILOSs LOSS 343 CONFigure LTE SIGN i FADing SCC FSIMulator ILOSs LOSS 343 SENSe LTE SIGN i...

Страница 341: ...edium high correlation ET3Low ET3Medium ET3High ETU 300 Hz Doppler low medium high correlation HSTRain high speed train scenario CTESt multi path profile for CQI tests RST EP5Low Example See Configuri...

Страница 342: ...PCC FSIMulator RESTart CONFigure LTE SIGN i FADing SCC FSIMulator RESTart Restarts the fading process in MANual mode for PCC or SCC see also CONFigure FSIMulator RESTart MODE Usage Event Firmware Soft...

Страница 343: ...ILOSs LOSS InsertionLoss CONFigure LTE SIGN i FADing SCC FSIMulator ILOSs LOSS InsertionLoss Sets the insertion loss for the fading simulator for PCC or SCC A setting is only allowed in USER mode see...

Страница 344: ...ng Internal Fading Firmware Software V3 2 20 V3 2 70 added SCC command Options See relevant fading scenario Manual operation See Doppler Frequency Mode Doppler Frequency on page 132 CONFigure LTE SIGN...

Страница 345: ...h for PCC or SCC Return values NoisePower Default unit dBm Example See Configuring Internal Fading Usage Query only Firmware Software V3 0 20 V3 2 70 added SCC command Options See relevant fading scen...

Страница 346: ...NOISe 347 CONFigure LTE SIGN i FADing SCC AWGN BWIDth NOISe 347 CONFigure LTE SIGN i FADing PCC AWGN SNRatio 347 CONFigure LTE SIGN i FADing SCC AWGN SNRatio 347 CONFigure LTE SIGN i FADing PCC AWGN...

Страница 347: ...CONFigure LTE SIGN i FADing PCC AWGN SNRatio Ratio CONFigure LTE SIGN i FADing SCC AWGN SNRatio Ratio Specifies the signal to noise ratio for the AWGN inserted on the internal fading module for PCC or...

Страница 348: ...LEVel Level CONFigure LTE SIGN i DL SCC RSEPre LEVel Level Defines the Energy Per Resource Element EPRE of the Reference Signal RS for PCC or SCC The power levels of resource elements used for other...

Страница 349: ...PSS POFFset Offset CONFigure LTE SIGN i DL SCC PSS POFFset Offset Defines the power level of a Primary Synchronization Signal PSS resource element for PCC or SCC Parameters Offset PSS power relative t...

Страница 350: ...unit dB Example See Configuring DL Power Levels Firmware Software V1 0 15 20 V3 2 50 added SCC command Options R S CMW KS502 KS552 FDD TDD for SCC Manual operation See PBCH Power Offset on page 136 C...

Страница 351: ...PCC PDCCh POFFset Offset CONFigure LTE SIGN i DL SCC PDCCh POFFset Offset Defines the power level of a Physical Downlink Control Channel PDCCH resource element for PCC or SCC Parameters Offset PDCCH...

Страница 352: ...PDSCh RINDex RatioIndex CONFigure LTE SIGN i DL SCC PDSCh RINDex RatioIndex Defines the power ratio index PB for PCC or SCC It is required for calculation of the power level of a Physical Downlink Sh...

Страница 353: ...i UL APPower EASettings 353 CONFigure LTE SIGN i UL OLNPower 354 SENSe LTE SIGN i UL APPower RSPower BASic 354 SENSe LTE SIGN i UL APPower PIRPower BASic 354 SENSe LTE SIGN i UL APPower PNPusch BASic...

Страница 354: ...ation is active see CONFigure LTE SIGN i UL APPower EASettings on page 353 Parameters Power Range 50 dBm to 23 dBm RST 20 dBm Default unit dBm Example See Configuring UL Power Control for Call Setup F...

Страница 355: ...l for Call Setup Usage Query only Firmware Software V3 0 50 Manual operation See P0 Nominal PUSCH on page 139 SENSe LTE SIGN i UL APPower PCALpha BASic Queries the value of parameter alpha signaled to...

Страница 356: ...re Software V3 0 50 Manual operation See Reference Signal Power on page 139 CONFigure LTE SIGN i UL APPower PIRPower ADVanced TargetPower Specifies the preambleInitialReceivedTargetPower value signale...

Страница 357: ...Pathloss Compensation Alpha on page 140 CONFigure LTE SIGN i UL APPower TPRRcsetup ADVanced Enable Enables or disables P0 UE PUSCH toggling and thus determines the P0 UE PUSCH values signaled to the...

Страница 358: ...tedOLpower Default unit dBm Example See Configuring UL Power Control for Call Setup Usage Query only Firmware Software V3 0 50 Manual operation See Expected OL Power on page 141 CONFigure LTE SIGN i U...

Страница 359: ...E SIGN i UL PUSCh TPC RPControl for RPControl Parameters SetType MINPower MAXPower CONStant SINGle UDSingle UDContinuous ALT0 CLOop RPControl MINPower command the UE to minimum power MAXPower command...

Страница 360: ...9 Parameters Pattern RUA RDA RUB RDB RUC RDC RUA RUB RUC ramping up A B C RDA RDB RDC ramping down A B C RST RUA Example See Modifying Parameters for an Established Connection Firmware Software V3 2 5...

Страница 361: ...the PUSCH with the TPC setup UDSingle or UDContinuous The pattern consists of 1 to 20 TPC commands To configure the pattern specify the pattern length and a corresponding number of TPC commands If yo...

Страница 362: ...PRACh NRPReambles 365 CONFigure LTE SIGN i CELL PRACh NIPRach 366 CONFigure LTE SIGN i CELL PRACh PRSTep 366 CONFigure LTE SIGN i CELL PRACh PCINdex FDD 366 CONFigure LTE SIGN i CELL PRACh PCINdex TDD...

Страница 363: ...hysical Cell ID on page 145 CONFigure LTE SIGN i CELL CPRefix CyclicPrefix Defines whether a normal or extended Cyclic Prefix CP is used Parameters CyclicPrefix NORMal EXTended RST NORM Example See Co...

Страница 364: ...Setup Firmware Software V3 2 60 Options R S CMW KS510 Manual operation See Subframe Configuration on page 146 CONFigure LTE SIGN i CELL SRS SCINdex FDD Index Specify the srs ConfigIndex value for FDD...

Страница 365: ...value 0 2 3 4 6 Options R S CMW KS550 and R S CMW KS510 Manual operation See Uplink Downlink Configuration on page 146 CONFigure LTE SIGN i CELL SSUBframe SpecialSubframe Selects a special subframe co...

Страница 366: ...e LTE SIGN i CELL PRACh NIPRach Count Configures the number of preambles to be ignored if the mode NIPReambles is active see CONFigure LTE SIGN i CELL PRACh NRPReambles Parameters Count Range 1 to 250...

Страница 367: ...for the TDD PRACH configuration index equals 0 to 57 Within this range 3GPP defines forbidden values depending on the UL DL configuration see 3GPP TS 36 211 table 5 7 1 4 The following table lists the...

Страница 368: ...cal Cell Setup Firmware Software V2 0 10 Manual operation See Logical Root Sequ Idx on page 148 CONFigure LTE SIGN i CELL PRACh ZCZConfig ZeroCorrZoneCon Specifies the zero correlation zone config Par...

Страница 369: ...igure LTE SIGN i NCELl CDMA CELL n 375 CONFigure LTE SIGN i NCELl EVDO CELL n 375 CONFigure LTE SIGN i NCELl TDSCdma CELL n 376 CONFigure LTE SIGN i NCELl LTE THResholds LOW Low Configures the reselec...

Страница 370: ...LOW Low Configures the reselection threshold value threshX Low for 1xEV DO neighbor cells Parameters Low Range 0 to 63 RST 0 Example See Configuring Network Settings Firmware Software V2 1 30 Manual...

Страница 371: ...page 150 CONFigure LTE SIGN i NCELl LTE CELL n Enable Band Channel CellID QOffset Measurement Configures an entry of the neighbor cell list for LTE For channel number ranges depending on operating ban...

Страница 372: ...s Firmware Software V2 1 30 V3 0 10 added OB23 OB26 V3 0 30 added OB27 OB28 OB44 V3 0 50 added Measurement V3 2 50 added OB30 OB31 Options R S CMW KS510 for neighbor cell measurements Manual operation...

Страница 373: ...18 512 to 885 G19 512 to 810 CONFigure LTE SIGN i NCELl WCDMa CELL n Enable Band Channel ScramblingCode Measurement Configures an entry of the neighbor cell list for WCDMA Suffix n 1 4 Number of the e...

Страница 374: ...on operating band Operating Band Channel Number OB1 10562 to 10838 OB2 412 to 687 step 25 9662 to 9938 OB3 1162 to 1513 OB4 1537 to 1738 1887 to 2087 step 25 OB5 1007 1012 1032 1037 1062 1087 4357 to...

Страница 375: ...C USC BC 0 US Cellular KCEL BC 0 Korean Cellular NAPC BC 1 North American PCS TACS BC 2 TACS Band JTAC BC 3 JTACS Band KPCS BC 4 Korean PCS N45T BC 5 NMT 450 IM2K BC 6 IMT 2000 NA7C BC 7 Upper 700 MHz...

Страница 376: ...Band Class Channel Number USC KCEL 1 to 799 991 to 1323 NAPC IM2K 0 to 1199 TACS 0 to 1000 1329 to 2108 JTAC 1 to 799 801 to 1039 1041 to 1199 1201 to 1600 KPCS 0 to 599 N45T 1 to 400 472 to 871 1039...

Страница 377: ...T OFF Example See Configuring Network Settings Firmware Software V3 2 20 Options R S CMW KS510 for neighbor cell measurements Manual operation See TD SCDMA on page 152 2 6 13 2 Cell Reselection Settin...

Страница 378: ...by 2 is broadcasted to the UE in SIB3 Parameters Snonintrasearch Range 0 dB to 62 dB Increment 2 dB RST 32 dB Default unit dB Additional parameters OFF ON disables enables transmis sion of the informa...

Страница 379: ...i CELL MCC 379 CONFigure LTE SIGN i CELL MNC 379 CONFigure LTE SIGN i CELL MNC DIGits 380 CONFigure LTE SIGN i CELL TAC 380 CONFigure LTE SIGN i CELL PCC CID EUTRan 380 CONFigure LTE SIGN i CELL SCC C...

Страница 380: ...ters TAC Range 0 to 65535 RST 1 Example See Configuring Network Settings Firmware Software V1 0 15 20 Manual operation See TAC on page 153 CONFigure LTE SIGN i CELL PCC CID EUTRan CID CONFigure LTE SI...

Страница 381: ...gure LTE SIGN i CELL SECurity AUTHenticat Enable Enables or disables authentication to be performed during the attach procedure Parameters Enable OFF ON RST ON Example See Configuring Network Settings...

Страница 382: ...o rithms Parameters Enable OFF ON RST OFF Example See Configuring Network Settings Firmware Software V1 0 15 20 Manual operation See Milenage on page 155 CONFigure LTE SIGN i CELL SECurity OPC OPC Spe...

Страница 383: ...ue on page 155 2 6 13 5 UE Identity The following command configures the default IMSI CONFigure LTE SIGN i CELL UEIDentity IMSI Value Specifies the default IMSI to be used for mobile terminated connec...

Страница 384: ...ere are three sub ranges with different increments Suffix no 3412 Parameters Value Range 2 s to 11160 s Increment 2 s 2 s to 62 s 60 s 120 s to 1860 s 360 s 2160 s to 11160 s RST 2 s Additional parame...

Страница 385: ...ee Time Source on page 157 CONFigure LTE SIGN i CELL TIME DATE Day Month Year Specifies the UTC date for the time source DATE see CONFigure LTE SIGN i CELL TIME TSOurce on page 384 Parameters Day Rang...

Страница 386: ...F ON disables enables DST Example See Sending Date and Time Information to the UE Firmware Software V3 0 30 Options R S CMW KS510 Manual operation See Daylight Saving Time on page 157 CONFigure LTE SI...

Страница 387: ...CSLCs 389 CONFigure LTE SIGN i CONNection SDNSpco Enable Enables or disables sending of a DNS IP address to the UE Parameters Enable OFF ON RST ON Example See Configuring Network Settings Firmware So...

Страница 388: ...e Configuring Network Settings Firmware Software V3 2 20 Options R S CMW KS510 Manual operation See EPS Network Feature Support on page 158 CONFigure LTE SIGN i CELL NAS IMSVops Support Configures the...

Страница 389: ...ted SUPPorted NSUPported not supported SUPPorted supported RST NSUP Example See Configuring Network Settings Firmware Software V3 2 20 Options R S CMW KS510 Manual operation See Location Service Indic...

Страница 390: ...irmware Software V3 2 50 Manual operation See Synchronization Zone on page 160 CONFigure LTE SIGN i CELL PCC SYNC OFFSet Offset CONFigure LTE SIGN i CELL SCC SYNC OFFSet Offset Configures the timing o...

Страница 391: ...TMODe 395 CONFigure LTE SIGN i CONNection RLCMode 395 CONFigure LTE SIGN i CONNection IPVersion 395 CONFigure LTE SIGN i CONNection APN 396 CONFigure LTE SIGN i CONNection QCI 396 CONFigure LTE SIGN...

Страница 392: ...ue is availa ble or usage of the reported value is disabled see CONFigure LTE SIGN i CONNection UECategory REPorted Parameters UECatManual Range 1 to 7 RST 5 Example See Configuring General Connection...

Страница 393: ...to the UE as additional ACLR and spectrum emission require ment Parameters Value NS01 NS02 NS03 NS04 NS05 NS06 NS07 NS08 NS09 NS10 NS11 NS12 NS13 NS14 NS15 NS16 NS17 NS18 NS20 RST NS01 Example See Con...

Страница 394: ...EDAU ENABle Enable Enables usage of an external DAU Parameters Enable OFF ON RST OFF Example See Configuring General Connection Settings Firmware Software V3 2 80 Options R S CMW KA120 Manual operati...

Страница 395: ...0 RST value changed Manual operation See Testmode Use Activate Testmode Message on page 164 CONFigure LTE SIGN i CONNection RLCMode Mode Selects the RLC mode for downlink transmissions The acknowledge...

Страница 396: ...ection Settings Firmware Software V3 2 80 Manual operation See APN on page 164 CONFigure LTE SIGN i CONNection QCI QCI Configures the QCI value for default bearers and data application tests In test m...

Страница 397: ...E SIGN i CONNection RITimer Time Configures the inactivity timeout for disabled Keep RRC Connection CONFigure LTE SIGN CONNection KRRC OFF Parameters Time Range 1 s to 255 s RST 5 s Default unit s Exa...

Страница 398: ...ement channel UDCHannels user defined channel UDTTibased user defined channel configurable per TTI CQI CQI channel as specified by next parameter SPS semi persistent scheduling only PCC not SCC RST RM...

Страница 399: ...Enable OFF ON RST OFF Example See Configuring General Connection Settings Firmware Software V3 2 80 Options R S CMW KS510 Manual operation See Enable Header Compression on page 173 CONFigure LTE SIGN...

Страница 400: ...e LTE SIGN i CONNection PCC PDCCh PSYMbols SENSe LTE SIGN i CONNection SCC PDCCh PSYMbols Queries the number of PDCCH symbols per normal subframe for PCC or SCC Return values PDCCHsymbols Range 1 to 4...

Страница 401: ...ting and query V3 0 10 valid for TDD Manual operation See Operating Band Change Frequency Change on page 174 CONFigure LTE SIGN i CONNection FCHange Mode Selects the mechanism to be used for inter fre...

Страница 402: ...nding on GSM band see table below RST 20 BandIndicator G18 G19 Band Indicator for distinction of GSM 1800 and GSM 1900 bands The two bands partially use the same channel numbers for different frequenc...

Страница 403: ...n Settings Firmware Software V3 2 20 Options R S CMW KS510 Manual operation See CS Fallback MO on page 174 Table 2 25 Channel number range depending on operating band Operating Band Channel Number OB1...

Страница 404: ...mat 405 CONFigure LTE SIGN i CONNection PCC NENBantennas 405 CONFigure LTE SIGN i CONNection SCC NENBantennas 405 SENSe LTE SIGN i CONNection PCC TSCHeme 406 SENSe LTE SIGN i CONNection SCC TSCHeme 40...

Страница 405: ...CONNection PCC DCIFormat DCI CONFigure LTE SIGN i CONNection SCC DCIFormat DCI Selects the DCI format for PCC or SCC The value must be compatible to the transmission mode see table 2 2 Parameters DCI...

Страница 406: ...op spatial multiplexing CLSingle closed loop spatial multiplexing single layer SBF5 single layer beamforming port 5 SBF8 single layer beamforming port 8 DBF78 dual layer beamforming port 7 8 Example S...

Страница 407: ...nk signals Parameters Enable OFF ON RST OFF Example See Configuring General Connection Settings Firmware Software V2 0 10 V3 2 50 added SCC command Options R S CMW KS520 R S CMW KS502 KS552 FDD TDD fo...

Страница 408: ...h12abs h12phi h13abs h13phi h14abs h14phi h21abs h21phi h22abs h22phi h23abs h23phi h24abs h24phi CONFigure LTE SIGN i CONNection SCC SCHModel MIMO Mimo h11abs h11phi h12abs h12phi h13abs h13phi h14ab...

Страница 409: ...Range 0 deg to 345 deg RST 0 deg Default unit deg h21abs Range 0 to 1 RST 0 25 h21phi Range 0 deg to 345 deg RST 0 deg Default unit deg h22abs Range 0 to 1 RST 0 25 h22phi Range 0 deg to 345 deg RST...

Страница 410: ...domly as defined in 3GPP TS 36 521 Annex B 4 1 and B 4 2 RST OFF Example See Configuring General Connection Settings Firmware Software V3 2 70 Options R S CMW KS520 R S CMW KS502 KS552 FDD TDD for SCC...

Страница 411: ...ent nm hnmphi hnm The phase can be entered in steps of 15 degrees The setting is rounded if required Depending on the size of your matrix use the following parameters 1x1 h11phi 1x2 h11phi h12phi 2x2...

Страница 412: ...LTE SIGN i CONNection HARQ DL NHT 412 CONFigure LTE SIGN i CONNection HARQ DL RVCSequence 413 CONFigure LTE SIGN i CONNection HARQ DL UDSequence LENGth 413 CONFigure LTE SIGN i CONNection HARQ DL UDS...

Страница 413: ...0 50 Manual operation See Redundancy Version Coding Sequence User Defined Sequence on page 175 CONFigure LTE SIGN i CONNection HARQ DL UDSequence LENGth Length Specifies the length of the user defined...

Страница 414: ...re LTE SIGN i CONNection CDRX ITIMer 415 CONFigure LTE SIGN i CONNection CDRX RTIMer 415 CONFigure LTE SIGN i CONNection CDRX LDCYcle 416 CONFigure LTE SIGN i CONNection CDRX SOFFset 416 CONFigure LTE...

Страница 415: ...LTE SIGN i CONNection CDRX ITIMer Timer Configures the drx InactivityTimer Parameters Timer PSF1 PSF2 PSF3 PSF4 PSF5 PSF6 PSF8 PSF10 PSF20 PSF30 PSF40 PSF50 PSF60 PSF80 PSF100 PSF200 PSF300 PSF500 PS...

Страница 416: ...g Connected DRX Firmware Software V3 2 20 Options R S CMW KS510 Manual operation See Long DRX Cycle on page 178 CONFigure LTE SIGN i CONNection CDRX SOFFset Offset Configures the drxStartOffset shifti...

Страница 417: ...re V3 2 20 Options R S CMW KS510 Manual operation See Short DRX Cycle on page 178 CONFigure LTE SIGN i CONNection CDRX SCTimer Timer Configures the short cycle timer Parameters Timer Number of short D...

Страница 418: ...streams for PCC or SCC When you switch the coupling on the settings for DL stream 1 are applied to all DL streams With enabled coupling commands of the format CONFigure DL Stream configure all DL str...

Страница 419: ...0 Mbit s to 200 Mbit s Default unit Mbit s Example See Configuring User Defined Channels Usage Query only Firmware Software V3 2 50 Options R S CMW KS502 KS552 FDD TDD for SCC Manual operation See Ma...

Страница 420: ...PCC RMC VERSion DL Stream 423 CONFigure LTE SIGN i CONNection SCC RMC VERSion DL Stream 423 CONFigure LTE SIGN i CONNection PCC RMC DL Stream NumberRB Modulation TransBlockSizeIdx CONFigure LTE SIGN...

Страница 421: ...MC is defined via the number of allocated resource blocks the modulation type the transport block size index and the channel bandwidth see CONFigure LTE SIGN i CELL BANDwidth PCC DL Only certain value...

Страница 422: ...l The other values are only allowed for certain one TX antenna configurations see chapter 2 2 12 2 DL RMCs One TX Antenna on page 48 Suffix Stream 1 2 Selects the downlink stream Can be omitted for tr...

Страница 423: ...s for TDD multiple antenna configurations see chap ter 2 2 12 3 DL RMCs Multiple TX Antennas on page 50 Suffix Stream 1 2 Selects the downlink stream Can be omitted for transmission schemes with only...

Страница 424: ...nfigured for all streams of a carrier RST 50 StartRB Position of first resource block The same value must be config ured for all streams of a carrier RST 0 Modulation QPSK Q16 Q64 Modulation type QPSK...

Страница 425: ...SCC downlink subframes for scheduling type User defined Channels Suffix Stream 1 2 Selects the downlink stream Can be omitted for transmission schemes with only one downlink stream per carrier Return...

Страница 426: ...ream 429 CONFigure LTE SIGN i CONNection SCC UDTTibased DL Stream 429 CONFigure LTE SIGN i CONNection PCC UDTTibased DL Stream ALL NumberRB 10 StartRB 10 Modulation 10 TransBlockSizeIdx 10 CONFigure L...

Страница 427: ...NumberRB StartRB Modulation TransBlockSizeIdx CONFigure LTE SIGN i CONNection PCC UDTTibased UL TTI Configures a selected uplink subframe for all scheduling types with a TTI based UL definition The a...

Страница 428: ...fined Channels on page 51 Parameters NumberRB Number of allocated resource blocks RST 50 StartRB Position of first resource block RST 0 Modulation QPSK Q16 Modulation type QPSK 16 QAM RST QPSK TransBl...

Страница 429: ...l operation See Code Rate on page 108 CONFigure LTE SIGN i CONNection PCC UDTTibased DL Stream TTI NumberRB StartRB Modulation TransBlockSizeIdx CONFigure LTE SIGN i CONNection PCC UDTTibased DL Strea...

Страница 430: ...y of code rates and all UL settings use the User Defined TTI Based commands see chapter 2 6 14 8 User Defined TTI Based Channel Settings on page 426 CONFigure LTE SIGN i CONNection PCC FCTTibased DL S...

Страница 431: ...ed SCC command Options R S CMW KS510 R S CMW KS502 KS552 FDD TDD for SCC Manual operation See Fixed CQI on page 108 CONFigure LTE SIGN i CONNection PCC FCTTibased DL Stream ALL NumberRB 10 StartRB 10...

Страница 432: ...p ter 2 6 14 8 User Defined TTI Based Channel Settings on page 426 CONFigure LTE SIGN i CONNection PCC FWBCqi DL 432 CONFigure LTE SIGN i CONNection SCC FWBCqi DL 432 CONFigure LTE SIGN i CONNection P...

Страница 433: ...ble is used for scheduling type Follow WB CQI if the table mode is set to UDEFined Parameters MCS Comma separated list of 15 MCS values for reported CQI index value 1 to 15 Range 0 to 28 RST 0 1 2 3 5...

Страница 434: ...tartRB Modulation TransBlockSizeIdx Configures the PCC or SCC downlink for scheduling type Follow WB PMI The allowed input ranges have dependencies and are described in the background information see...

Страница 435: ...RI The allowed input ranges have dependencies and are described in the background information see chapter 2 2 14 CQI Channels on page 53 Parameters NumberRB Number of allocated resource blocks RST 50...

Страница 436: ...separated list of 15 MCS values for reported CQI index value 1 to 15 Range 0 to 31 Usage Query only Firmware Software V3 2 80 Options R S CMW KS510 KS512 without CA with CA R S CMW KS502 KS552 FDD TD...

Страница 437: ...3 2 80 Options R S CMW KS510 KS512 without CA with CA R S CMW KS502 KS552 FDD TDD for SCC Manual operation See Follow WB CQI PMI RI on page 110 CONFigure LTE SIGN i CONNection PCC FCPRi DL MCSTable UD...

Страница 438: ...ameters for the scheduling type SPS CONFigure LTE SIGN i CONNection PCC SPS TIConfig 438 CONFigure LTE SIGN i CONNection PCC SPS SINTerval 438 CONFigure LTE SIGN i CONNection PCC SPS DL 439 CONFigure...

Страница 439: ...have dependencies and are described in the background information see chapter 2 2 15 Semi Persistent Scheduling SPS on page 56 Parameters NumberRB Number of allocated resource blocks RST 50 StartRB Po...

Страница 440: ...nk subframes for the scheduling type SPS Suffix Stream 1 2 Selects the downlink stream Can be omitted for transmission schemes with only one downlink stream per carrier Return values CodeRate Comma se...

Страница 441: ...E SIGN i CQIReporting PCC ROFFset 443 SENSe LTE SIGN i CQIReporting SCC ROFFset 443 CONFigure LTE SIGN i CQIReporting ENABle Enable Enables disables periodic CQI reporting Parameters Enable OFF PERiod...

Страница 442: ...R S CMW KS502 KS552 FDD TDD for SCC Manual operation See CQI PMI Config Index on page 185 CONFigure LTE SIGN i CQIReporting PCC CINDex TDD Index CONFigure LTE SIGN i CQIReporting SCC CINDex TDD Index...

Страница 443: ...ly Firmware Software V3 0 10 V3 2 70 added SCC command Options R S CMW KS510 R S CMW KS502 KS552 FDD TDD for SCC Manual operation See CQI PMI Reporting Period Offset on page 185 2 6 16 UE Measurement...

Страница 444: ...l measurements Parameters Gap G040 G080 G040 one gap per 40 ms G080 one gap per 80 ms RST G040 Example See Configuring Measurement Reports Firmware Software V3 0 50 Options R S CMW KS510 Manual operat...

Страница 445: ...ure LTE SIGN i SMS OUTGoing OSADdress 447 CONFigure LTE SIGN i SMS OUTGoing OADDress 447 CONFigure LTE SIGN i SMS OUTGoing SCTStamp TSOurce 447 CONFigure LTE SIGN i SMS OUTGoing SCTStamp DATE 448 CONF...

Страница 446: ...e BIT8 8 bit encoded binary message RST BIT7 Example See Sending Receiving a Short Message Firmware Software V3 2 70 Manual operation See Data Coding Character Set on page 189 CONFigure LTE SIGN i SMS...

Страница 447: ...eiving a Short Message Firmware Software V3 2 70 Manual operation See Originator SMSC Address on page 189 CONFigure LTE SIGN i SMS OUTGoing OADDress OrigAddress Specifies the originating address to be...

Страница 448: ...time source DATE see CONFigure LTE SIGN i SMS OUTGoing SCTStamp TSOurce Parameters Day Range 1 to 31 RST 11 Month Range 1 to 12 RST 11 Year Range 2011 to 9999 RST 2011 Example See Sending Receiving a...

Страница 449: ...O MTEXt Returns the text of the last SMS message received from the UE Return values MessageText Message text as string Example See Sending Receiving a Short Message Usage Query only Firmware Software...

Страница 450: ...INFO MTEXt on page 449 Return values LastRecMessRead OFF ON OFF unread message available ON no unread message available RST ON Example See Sending Receiving a Short Message Usage Query only Firmware...

Страница 451: ...ctions describe the commands related to the Extended BLER mea surement Measurement Control and States 451 Measurement Settings 453 Measurement Results 456 2 6 19 1 Measurement Control and States The f...

Страница 452: ...ol in the R S CMW user manual chapter Remote Control Return values State OFF RDY RUN OFF measurement switched off no resources allocated no results available when entered after ABORt RDY measurement h...

Страница 453: ...but not complete active INV not applicable because main_state OFF or RDY inva lid Example See Performing a Continuous BLER Measurement Usage Query only Firmware Software V1 0 15 20 Manual operation S...

Страница 454: ...unit s Firmware Software V2 0 10 CONFigure LTE SIGN i EBLer REPetition Repetition Specifies whether the measurement is stopped after a single shot or repeated continu ously Parameters Repetition SING...

Страница 455: ...SIGN i EBLer ERCalc Algorithm Selects the formula to be used for calculation of the BLER from the number of ACK NACK and DTX Parameters Algorithm ERC1 ERC2 ERC3 ERC4 ERC1 BLER NACK DTX ACK NACK DTX ER...

Страница 456: ...io for a confidence BLER measurement Parameters Rate P001 P010 P050 P001 0 1 3GPP TS 36 521 Annex G 4 P010 1 3GPP TS 36 521 Annex G 4 P050 5 3GPP TS 36 521 Annex G 2 RST P050 Example See Configuring a...

Страница 457: ...am RELative 463 FETCh LTE SIGN i EBLer SCC STReam Stream RELative 463 FETCh LTE SIGN i EBLer PCC CQIReporting STReam Stream 464 FETCh LTE SIGN i EBLer SCC CQIReporting STReam Stream 464 FETCh LTE SIGN...

Страница 458: ...ail result of a confidence BLER measurement Return values Reliability see Reliability Indicator Confidence EPASs EFAil PASS FAIL UNDecided EPASs EFAil Early Pass Early Fail PASS FAIL Pass Fail UNDecid...

Страница 459: ...rames per downlink stream Range 0 to 2E 9 10_MedianCQI Median value of received CQI indices Range 0 to 15 Example See Performing a Continuous BLER Measurement Usage Query only Firmware Software V2 0 1...

Страница 460: ...d Number of already sent scheduled subframes per downlink stream Range 0 to 2E 9 10_MedianCQI Median value of received CQI indices Range 0 to 15 Example See Performing a Continuous BLER Measurement Us...

Страница 461: ...uery only Firmware Software V2 0 10 V2 0 20 6_DTX added V3 0 30 INTermediate command added V3 2 50 SCC commands added Options R S CMW KS502 KS552 FDD TDD for SCC FETCh INTermediate LTE SIGN i EBLer AL...

Страница 462: ...ABSolute FETCh LTE SIGN i EBLer PCC STReam Stream ABSolute FETCh LTE SIGN i EBLer SCC STReam Stream ABSolute Return the absolute results of the BLER measurement for one PCC or SCC downlink stream The...

Страница 463: ...d Options R S CMW KS520 R S CMW KS502 KS552 FDD TDD for SCC FETCh INTermediate LTE SIGN i EBLer PCC STReam Stream RELative FETCh INTermediate LTE SIGN i EBLer SCC STReam Stream RELative FETCh LTE SIGN...

Страница 464: ...d added V3 2 50 SCC commands added Options R S CMW KS520 R S CMW KS502 KS552 FDD TDD for SCC FETCh LTE SIGN i EBLer PCC CQIReporting STReam Stream FETCh LTE SIGN i EBLer SCC CQIReporting STReam Stream...

Страница 465: ...am Stream Returns the throughput trace for one PCC or SCC downlink stream Each value is returned as a pair of X value and Y value The number of result pairs n equals the number of subframes to be proc...

Страница 466: ...frame 1 previously processed subframe and so on Range 199800 to 0 YValue Throughput value calculated from the BLER result of 200 pro cessed subframes the labeled subframe and the previous 199 subframe...

Страница 467: ...returned as a pair of X value and Y value The number of result pairs n equals the number of subframes to be processed per measurement cycle divided by 200 Returned results Reliability XValue 1 YValue...

Страница 468: ...ge Query only Firmware Software V3 0 10 V3 2 70 added SCC command Options R S CMW KS502 KS552 FDD TDD for SCC FETCh LTE SIGN i EBLer PCC RI FETCh LTE SIGN i EBLer SCC RI Returns the Rank Indicator RI...

Страница 469: ...m Stream TRANsmission ABSolute FETCh LTE SIGN i EBLer SCC HARQ STReam Stream TRANsmission ABSolute Returns absolute HARQ results for one PCC or SCC downlink stream All columns of the HARQ per Transmis...

Страница 470: ...for configurations with only one downlink stream Return values Reliability see Reliability Indicator Sent Sent subframes percentage of sum of sent subframes over all transmissions Range 0 to 100 Defau...

Страница 471: ...eived negative acknowledgments Range 0 to 2E 9 DTX Number of sent subframes for which neither ACK nor NACK has been received Range 0 to 2E 9 Example See Performing a Single Shot BLER Measurement Usage...

Страница 472: ...0 V3 2 70 SCC command added Options R S CMW KS502 KS552 FDD TDD for SCC FETCh LTE SIGN i EBLer UPLink Returns the uplink results of the BLER measurement Return values Reliability see Reliability Indic...

Страница 473: ...ts stops or aborts the measurement INITiate starts or restarts the measurement the R S CMW enters the RUN state STOP causes a running measurement to stop after the current evaluation period is termina...

Страница 474: ...nt state and the measurement substates Both measure ment substates are relevant for running measurements only Use FETCh STATe to query the main measurement state only Use INITiate STOP ABORt to change...

Страница 475: ...tiated via a READ or INIT command It is not started if the measurement is initiated manually ON OFF key or RESTART STOP key When the measurement has completed the first measurement cycle first single...

Страница 476: ...erval on page 198 CONFigure LTE SIGN i THRoughput WINDow Size Configures the number of subframes on the X axis of the throughput diagram duration of a single shot measurement The size cannot be smalle...

Страница 477: ...DlPDU Minimum downlink throughput Default unit bit s BytesDlPDU Number of bytes transmitted in the downlink CurrUlPDU Current uplink throughput Default unit bit s AvgUlPDU Average uplink throughput De...

Страница 478: ...retrieved The number of trace values n depends on the configured update interval and window size n integer window size update interval 1 Return values Reliability see Reliability Indicator DownlinkPD...

Страница 479: ...i CELL SCC SYNC OFFSet 390 CONFigure LTE SIGN i CELL SECurity AS 381 CONFigure LTE SIGN i CELL SECurity AUTHenticat 381 CONFigure LTE SIGN i CELL SECurity IALGorithm 382 CONFigure LTE SIGN i CELL SECu...

Страница 480: ...CONNection EDAU NID 394 CONFigure LTE SIGN i CONNection EDAU NSEGment 394 CONFigure LTE SIGN i CONNection FCHange 401 CONFigure LTE SIGN i CONNection FCOefficient 393 CONFigure LTE SIGN i CONNection G...

Страница 481: ...NFigure LTE SIGN i CONNection TTIBundling 399 CONFigure LTE SIGN i CONNection UECategory MANual 392 CONFigure LTE SIGN i CONNection UECategory REPorted 392 CONFigure LTE SIGN i CONNection PCC BEAMform...

Страница 482: ...CONFigure LTE SIGN i DL SCC OCNG 351 CONFigure LTE SIGN i DL SCC PBCH POFFset 350 CONFigure LTE SIGN i DL SCC PCFich POFFset 350 CONFigure LTE SIGN i DL SCC PDCCh POFFset 351 CONFigure LTE SIGN i DL...

Страница 483: ...CONFigure LTE SIGN i FADing PCC FSIMulator DSHift MODE 344 CONFigure LTE SIGN i FADing PCC FSIMulator ENABle 340 CONFigure LTE SIGN i FADing PCC FSIMulator GLOBal SEED 342 CONFigure LTE SIGN i FADing...

Страница 484: ...RFSettings PCC UDEFined BINDicator 336 CONFigure LTE SIGN i RFSettings PCC UDEFined CHANnel DL MAXimum 336 CONFigure LTE SIGN i RFSettings PCC UDEFined CHANnel DL MINimum 336 CONFigure LTE SIGN i RFS...

Страница 485: ...m RELative 463 FETCh INTermediate LTE SIGN i EBLer PCC ABSolute 458 FETCh INTermediate LTE SIGN i EBLer PCC RELative 460 FETCh INTermediate LTE SIGN i EBLer PCC STReam Stream ABSolute 462 FETCh INTerm...

Страница 486: ...SIGN i THRoughput TRACe DL PDU AVERage 478 FETCh LTE SIGN i THRoughput TRACe DL PDU CURRent 478 FETCh LTE SIGN i THRoughput TRACe UL PDU AVERage 477 FETCh LTE SIGN i THRoughput TRACe UL PDU CURRent 4...

Страница 487: ...Termined 433 SENSe LTE SIGN i CONNection SCC PDCCh ALEVel 400 SENSe LTE SIGN i CONNection SCC PDCCh PSYMbols 400 SENSe LTE SIGN i CONNection SCC TSCHeme 406 SENSe LTE SIGN i CONNection SCC UDCHannels...

Страница 488: ...FAUeeutra NCSacq FREQuency INTer 299 SENSe LTE SIGN i UECapability FAUeeutra NCSacq FREQuency INTRa 299 SENSe LTE SIGN i UECapability FAUeeutra NCSacq UTRan 300 SENSe LTE SIGN i UECapability FAUeeutra...

Страница 489: ...e LTE SIGN i UECapability PLAYer EDLTsupport 277 SENSe LTE SIGN i UECapability PLAYer MCPCsupport 278 SENSe LTE SIGN i UECapability PLAYer NURClist 279 SENSe LTE SIGN i UECapability PLAYer PDSupport 2...

Страница 490: ...IGN i UEReport NCELl GSM CELL no RANGe 267 SENSe LTE SIGN i UEReport NCELl GSM CELL no 267 SENSe LTE SIGN i UEReport NCELl LTE CELL no RANGe 266 SENSe LTE SIGN i UEReport NCELl LTE CELL no 266 SENSe L...

Страница 491: ...UL APPower PNPusch BASic 355 SENSe LTE SIGN i UL APPower RSPower BASic 354 SENSe LTE SIGN i UL APPower TPRRcsetup BASic 355 SOURce LTE SIGN i CELL STATe 250 SOURce LTE SIGN i CELL STATe ALL 251 STOP...

Страница 492: ...nd emissions Spectrum Emission Mask and ACLR Many of the tests and conformance requirements are specified in 3GPP TS 36 101 or 3GPP TS 36 521 The multi evaluation measurement requires option R S CMW K...

Страница 493: ...ons describe how to perform and configure the measurement LTE TX Tests 493 LTE RX Tests 498 List Mode 500 LTE UL Signal Properties 506 Limit Settings and Conformance Requirements 509 Measurement Resul...

Страница 494: ...heme of the received signal With matching Measurement Control settings the R S CMW is able to decode the signal and determine its frame timing No additional measurement trigger is required see chapter...

Страница 495: ...ach subframe contains 2 slots To measure 5 slots the entire subframe range has to be captured 3 times The first and second time both slots of subframe 4 are measured The third time only the first slot...

Страница 496: ...uency shall be above or below the PCC frequency and adjust the SCC frequency via a button See also chapter 3 3 4 Carrier Aggregation Settings on page 543 3 2 1 5 Parallel Signaling and Measurement The...

Страница 497: ...IF power trigger the measurement is triggered by the power ramp of the received bursts External Trigger A B External trigger signal fed in via TRIG A or TRIG B on the rear panel of the instrument Addi...

Страница 498: ...tween EVMh and EVMl arise e g due to the effects of time domain windowing of FIR pulse shaping Fig 3 3 Cyclic prefix EVM window length settings Use the settings in the Config Measurement Control Modul...

Страница 499: ...tive ACKnowledgement NACK messages over the PUCCH using format F1a The R S CMW calculates the BLER from the received ACKs NACKs and missing answers DTX As the transmit time interval for LTE equals one...

Страница 500: ...ew Display Select View BLER and press ON OFF to start the measurement 3 2 3 List Mode The LTE multi evaluation list mode requires option R S CMW KM012 In this mode the measurement interval is subdivid...

Страница 501: ...he current result of a segment refers to the last measured slot of the statistical length Additional statistical values average minimum maximum and standard deviation are calculated for the entire sta...

Страница 502: ...ment without power monitor subframes in statistic count of the segment 3 subframes for each active segment with power monitor all subframes in the segment The limit of 4000 measured subframes applies...

Страница 503: ...rements Segments with active spectrum measurements and channel bandwidths 10 MHz are divided into three parts The first part is measured using the nominal carrier frequency and is evaluated for all en...

Страница 504: ...tion LIST SEGMent no MODulation etc Select trigger mode TRIGger LTE MEAS i MEValuation LIST MODE Select range of measured seg ments CONFigure LTE MEAS i MEValuation LIST LRANge Retrieve results FETCh...

Страница 505: ...s traces Use the FETCh LTE MEAS MEValuation TRACe commands to retrieve these results After a list mode measurement is completed the measurement diagram shows the last segment measured Calculation of t...

Страница 506: ...onds to one subcarrier For the mapping of physical channels to resources the resource elements are grouped into resource blocks RB Each RB consists of 12 consecutive subcarriers 180 kHz and 6 or 7 con...

Страница 507: ...time called Cyclic Prefix CP Depending on the duration of the guard time it is either called normal CP or extended CP and a slot contains either 7 SC FDMA sym bols with normal CP or 6 SC FDMA symbols...

Страница 508: ...20 to 1979 9 2 1850 18600 18600 to 19199 1850 to 1909 9 3 1710 19200 19200 to 19949 1710 to 1784 9 4 1710 19950 19950 to 20399 1710 to 1754 9 5 824 20400 20400 to 20649 824 to 848 9 6 830 20650 20650...

Страница 509: ...50 to 37749 1910 to 1929 9 38 2570 37750 37750 to 38249 2570 to 2619 9 39 1880 38250 38250 to 38649 1880 to 1919 9 40 2300 38650 38650 to 39649 2300 to 2399 9 41 2496 39650 39650 to 41589 2496 to 2689...

Страница 510: ...E According to 3GPP the EVM measured at UE output powers 40 dBm and under normal operating conditions shall not exceed 17 5 for QPSK modulated signals and 12 5 for 16 QAM modulated signals The EVM lim...

Страница 511: ...5 2A 2 Carrier Leakage for CA 0 dBm 0 dBm to 30 dBm 30 dBm to 40 dBm 24 2 dBc 19 2 dBc 9 2 dBc 3 2 5 5 Inband Emissions Limits The inband emission is the relative UE output power of non allocated res...

Страница 512: ...Power RB RB No 1 Offset 5 3 EVM log 20 RB No RB All log 10 25 max Limit 10 10 General The variables are defined as follows All RB total number of RBs within the channel bandwidth of the allocated com...

Страница 513: ...e verified to validate the EVM results For equalizer spectrum flatness measurements 3GPP divides each frequency band into two ranges For normal conditions range 1 contains the subcarriers with at leas...

Страница 514: ...bandwidth combinations required for 3GPP tests If you use another bandwidth combination the node Other Combination applies Example The node CA 20 MHz 10 MHz applies if the PCC has a bandwidth of 20 MH...

Страница 515: ...th and without carrier aggregation Both the general requirements and the additional requirements can be defined in the configuration dialog depending on the channel bandwidth the channel bandwidth com...

Страница 516: ...2 2A Additional Spectrum Emission Mask for CA 3 2 5 10 ACLR Limits The Adjacent Channel Leakage power Ratio ACLR limits complement the spectrum emission mask The limits can be set in the configuration...

Страница 517: ...age power Ratio 6 6 2 3A Adjacent Channel Leakage power Ratio for CA UTRA1 32 2 dB UTRA2 35 2 dB E UTRA 29 2 dB 3 2 5 11 Power Dynamics Limits Transmission at excessive uplink power increases interfer...

Страница 518: ...s General ON OFF time mask described in detail in the preceding section and defined in 3GPP TS 36 521 section 6 3 4 1 6 3 4A 1 Three subframes with the power sequence OFF ON OFF are measured Exclu sio...

Страница 519: ...iews Spectrum Emission Mask 524 Detailed Views Spectrum ACLR 526 Detailed Views I Q Constellation Diagram 527 Detailed Views RB Allocation Table 528 Detailed Views Power Monitor 529 Detailed Views Pow...

Страница 520: ...s in the overview and show a detailed view with additional measurement results see chapter 3 2 6 12 Selecting and Modifying Views on page 536 The traces and bar graphs are described in the Detailed Vi...

Страница 521: ...ositive values The average runs over all modulation symbols in the SC FDMA symbol The R S CMW calcu lates two values e g EVMl and EVMh for each SC FDMA symbol and displays both values see chapter 3 2...

Страница 522: ...all resource blocks RBs of the measured slot This corresponds to a power vs frequency representation where every RB com prises 12 subcarriers The RB powers are normalized to the current RB Power The...

Страница 523: ...and BLER on page 534 For the parameters at the bottom see chapter 3 2 6 14 Common View Elements on page 536 For query of the diagram contents via remote control see chapter 3 5 3 23 Inband Emission Re...

Страница 524: ...Limits on page 513 For the other results in the table see chapter 3 2 6 11 Detailed Views TX Measure ment and BLER on page 534 For the parameters at the bottom see chapter 3 2 6 14 Common View Element...

Страница 525: ...he shape of the resolution filter is configurable for 100 kHz and 1 MHz bandwidth gaussian or bandpass For 30 kHz traces a gaussian filter is used According to 3GPP TS 36 521 the measurement must be c...

Страница 526: ...e 536 For query of the spectrum emission mask results via remote control see chapter 3 5 3 20 Spectrum Emission Results Traces on page 659 chapter 3 5 3 30 Spectrum Emission Results Single Values on p...

Страница 527: ...splayed The filters used for the ACLR measurement are compliant with 3GPP TS 36 521 According to this specification ACLR tests must be carried out at maximum output power of the UE For the parameters...

Страница 528: ...shows the following peculiarities The I Q amplitudes correspond to the values that the R S CMW uses for the EVM calculation A possible I Q origin offset is already subtracted out Due to the propertie...

Страница 529: ...Sub frame on page 554 The number of resource blocks displayed on the Y axis depends on the channel bandwidth The number of SC FDMA symbols per slot depends on the cyclic prefix type The automatic dete...

Страница 530: ...used for power control tests especially for aggregate power control tests see 3GPP TS 36 521 6 3 5 Power Control For the parameters at the bottom see chapter 3 2 6 14 Common View Elements on page 536...

Страница 531: ...as are labeled in the diagram ON power periods are marked by a green horizontal bar The measured subframe and an eventual SRS period at the end of the Measure Subframe are indicated Exclusion periods...

Страница 532: ...ributions of a preceding ON subframe ramped down too slowly or the OFF Power after by a subsequent ON subframe ramped up too early The trace sections below 1000 s and above 2000 s belong to the second...

Страница 533: ...ent R S CMW KM5xx KS5xx 533 User Manual 1173 9628 02 16 Fig 3 34 LTE Multi Evaluation Power Dynamics PUCCH PUSCH SRS time mask Fig 3 35 LTE Multi Evaluation Power Dynamics SRS blanking time mask Gener...

Страница 534: ...from the edge of the allo cated UL transmission bandwidth EVM Magnitude Error Phase Error The R S CMW calculates and displays two values l h for low and high EVM window position see chapter 3 2 1 7 C...

Страница 535: ...value of the average powers in all allocated resource blocks For query of the results via remote control see chapter 3 5 3 27 Modulation Results Single Values on page 669 For the parameters below the...

Страница 536: ...Modu lation Results on page 497 Margin On Off For the spectrum emission mask measurement show or hide margin results Additional options are available in the Measurement Control section of the configu...

Страница 537: ...e also Statistical Results in the R S CMW user manual chapter System Over view Statistic Count Progress bar for the measurement During the first single shot after the start of the measurement the bar...

Страница 538: ...ailed reference information on the Graphical User Interface GUI and the parameters of the LTE Multi Evaluation measurement Measurement Control 538 Accessing Parameters and Settings 539 Signal Routing...

Страница 539: ...ignal Routing and Analyzer Settings The parameters at the top of the configuration tree configure the RF input path Most parameters are common measurement settings They have the same value in all meas...

Страница 540: ...dis played again when switching back to the standalone scenario Connection status information of the signaling application is displayed at the bottom of the measurement views Softkeys and hotkeys pro...

Страница 541: ...ttenuation is active for the chosen con nector then the table name and a button are displayed Press the button to display the table entries In the Standalone SA scenario this parameter is controlled b...

Страница 542: ...LTE signals is the peak output power at the DUT during the measurement The Ref Level is calculated as follows Reference level Expected Nominal Power User Margin Note The actual input power at the conn...

Страница 543: ...scenario this parameter is controlled by the measurement In the Combined Signal Path CSP scenario it is controlled by the signaling application Remote command CONFigure LTE MEAS i RFSettings MLOFfset...

Страница 544: ...equency Specify any SCC frequency above or below the PCC frequency 4 Press the Adjust button The SCC center frequency is adjusted automatically so that the spacing between SCC and PCC is correct The c...

Страница 545: ...error Equalizer spectrum flatness Power dynamics I Q diagram TX measurement Multi carrier measurements evaluating all carriers Inband emission diagrams Spectrum ACLR Spectrum emission mask Power moni...

Страница 546: ...with the measured LTE signal Option R S CMW KM502 552 is required for FDD TDD Remote command CONFigure LTE MEAS i PCC CBANdwidth CONFigure LTE MEAS i SCC no CBANdwidth Adjust Carrier Spacing Adjusts t...

Страница 547: ...s not stopped explicitly or by a failed limit check Continuous The measurement is continued until it is explicitly terminated the results are periodically updated Single Shot The measurement is stoppe...

Страница 548: ...done according to the infor mation provided by the controlling application With the standalone scenario the reference levels to be used must be configured see parameter TPC Mode The TPC mode has been...

Страница 549: ...e list entries the last list entry is used for the remaining subframes Note Between two list entries the R S CMW reconfigures the reference level accord ing to the next entry This may impair the accur...

Страница 550: ...nal as defined in 3GPP TS 36 211 chapter 4 Frame Structure Each configuration defines the inner structure of a special subframe i e the lengths of DwPTS GP and UpPTS In the Standalone SA scenario this...

Страница 551: ...on select the channel type manually AUTO The channel type is detected automatically Within the PUCCH region it can be PUCCH or PUSCH Outside of the PUCCH region PUSCH is always assumed PUSCH The measu...

Страница 552: ...ation mode NS_xx val ues or CA_NS_xx values In the Standalone SA scenario this parameter is controlled by the measurement In the Combined Signal Path CSP scenario it is controlled by the signaling app...

Страница 553: ...idth Offset RB With carrier aggregation this setting applies to the Measurement Carrier The allowed values for No RB are restricted by 3GPP TS 36 211 For details see chapter 3 2 4 1 Resources in Time...

Страница 554: ...pecifies the start of the measured subframe range relative to the trigger event No of Subframes specifies the length of the measured subframe range i e the number of subframes to be measured and displ...

Страница 555: ...e measurement The reset value differs from the preset value Remote command CONFigure LTE MEAS i MEValuation MODulation MSCHeme Statistic Count Defines the number of measurement intervals per measureme...

Страница 556: ...value is linked to the value in the table corresponding to the current cyclic prefix and bandwidth settings The window length defines the two sets of l h modulation quantities in the result tables se...

Страница 557: ...c Count 557 Emission Mask Meas Filter 557 ACLR Select ACLR 558 Emission Mask ACLR Statistic Count Defines the number of measurement intervals per measurement cycle for emission mask and ACLR measureme...

Страница 558: ...Power 558 Statistic Count 559 High Dynamic Mode 559 Dynamics The following parameters configure the power dynamics measurement Time Mask Dynamics Selects the time mask for power dynamics measurements...

Страница 559: ...diagram For power monitor results one measurement interval is completed when the number of subframes specified via parameter Measurement Subframe has been captured Remote command CONFigure LTE MEAS i...

Страница 560: ...asurement Subframe on page 554 Remote command CONFigure LTE MEAS i MEValuation BLER SFRames BLER Scheduled Subfr Frame Number of scheduled subframes per radio frame Configure this parameter according...

Страница 561: ...iming This procedure is repeated after each measurement cycle This value is not suitable for list mode measurements Free Run No Sync The measurement starts immediately after it is initiated without an...

Страница 562: ...on THReshold Trigger Delay Defines a time delaying the start of the measurement relative to the trigger event This setting has no influence on Free Run measurements Remote command TRIGger LTE MEAS i M...

Страница 563: ...he enhanced mode to increase the search window size For Free Run Fast Sync an enhanced search window is used irrespective of this parameter Remote command TRIGger LTE MEAS i MEValuation SMODe Acquisit...

Страница 564: ...ation measurement provides some softkey hotkey combinations which have no equivalent in the configuration dialog Most of these hotkeys provide display configurations like diagram scaling They are self...

Страница 565: ...etc Signaling Parameter Provides access to the most essential settings of the LTE Signaling application Remote command Use the commands of the signaling application LTE Signaling Select this softkey a...

Страница 566: ...easurement R S CMW KM5xx KS5xx 566 User Manual 1173 9628 02 16 Fig 3 47 LTE Multi Evaluation Overview Most of the detailed views show a diagram and a statistical overview of single slot results GUI Re...

Страница 567: ...i MEValuation A TRACE in the remainder indicates that a measured curve is queried Bar graphs and tables are queried without TRACE Examples FETCh LTE MEAS i MEValuation TRACe EVMC READ LTE MEAS i MEVal...

Страница 568: ...MEValuation For synchronization and proper decoding some UE signal settings must be in accordance with the measured signal see chapter 3 4 1 2 Specifying Required Settings on page 569 3 4 1 1 Specifyi...

Страница 569: ...al settings UL DL configuration 1 special subframe configuration 1 extended cyclic prefix signal contains PUCCH with format 1a physical layer cell ID 5 delta sequence shift value 10 no group hopping C...

Страница 570: ...capture 20 subframes use subframe number 9 for slot measurements CONFigure LTE MEAS MEValuation MSUBframes 2 20 9 Specify modulation measurement settings measurement over 20 statistics cycles modulat...

Страница 571: ...y minimum trigger gap synchronization mode and acquisition mode TRIGger LTE MEAS MEValuation SOURce IF Power TRIGger LTE MEAS MEValuation TOUT 1 TRIGger LTE MEAS MEValuation THReshold 30 TRIGger LTE M...

Страница 572: ...2E 4 1E 6 15 K030 CONF LTE MEAS MEV LIMit SEM LIMit1 ADD3 CBANdwidth14 ON 2E 4 1E 6 15 K030 Define spectrum emission limits for measurements with carrier aggregation CONF LTE MEAS MEV LIMit SEMask OBW...

Страница 573: ...MAXimum FETCh LTE MEAS MEValuation PERRor AVERage FETCh LTE MEAS MEValuation PERRor MAXimum FETCh LTE MEAS MEValuation TRACe IQ LOW FETCh LTE MEAS MEValuation TRACe IQ HIGH FETCh LTE MEAS MEValuation...

Страница 574: ...SCC FETCh LTE MEAS MEValuation TRACe RBATable PCC FETCh LTE MEAS MEValuation TRACe RBATable SCC FETCh LTE MEAS MEValuation TRACe PMONitor PCC FETCh LTE MEAS MEValuation TRACe PMONitor SCC Query power...

Страница 575: ...Using LTE List Mode The LTE multi evaluation list mode is programmed as follows The measurement is controlled by SCPI commands with the following syn tax LTE MEAS MEValuation LIST Use general commands...

Страница 576: ...ctory assigned to the SAVE alias MMEMory STORe ITEM LTE Meas MEV LIST SAVE ListModeLTE1 dfl If you want to configure the same settings again recall the stored settings MMEMory LOAD ITEM LTE Meas MEV L...

Страница 577: ...CONFigure LTE MEAS MEValuation LIST SEGMent2 SEMask 10 ON ON ON CONFigure LTE MEAS MEValuation LIST SEGMent2 ACLR 10 ON OFF OFF ON Enable power monitor results for segment 1 and 2 CONFigure LTE MEAS M...

Страница 578: ...EXTReme FETCh LTE MEAS MEValuation LIST SEGMent2 SEMask MARGin MINimum POSitiv FETCh LTE MEAS MEValuation LIST SEGMent2 SEMask MARGin MINimum NEGativ FETCh LTE MEAS MEValuation LIST SEGMent2 SEMask MA...

Страница 579: ...Dulation EVM PEAK LOW AVERage FETCh LTE MEAS MEValuation LIST MODulation EVM DMRS LOW EXTReme FETCh LTE MEAS MEValuation LIST MODulation MERRor RMS LOW AVERage FETCh LTE MEAS MEValuation LIST MODulati...

Страница 580: ...ODulation DALLocation FETCh LTE MEAS MEValuation LIST MODulation DMODulation FETCh LTE MEAS MEValuation LIST SEMask DCHType Return the individual segment reliability indicators FETCh LTE MEAS MEValuat...

Страница 581: ...ove the limit ULEL User limit exceeded lower A lower limit is violated The FETCh result is located below the limit See also Retrieving Measurement Results in the R S CMW user manual chapter Remote Con...

Страница 582: ...full statistic count 2 Capture Buffer Overflow The measurement configuration results in a capture length exceeding the availa ble memory 3 Overdriven 4 Underdriven The accuracy of measurement results...

Страница 583: ...file cannot be played by the GPRF generator due to a missing option 26 Resource Conflict The application could not be started or has been stopped due to a conflicting hard ware resource or software op...

Страница 584: ...is is often indi cated in the Setup dialog section SW HW Equipment Installed Software A software update correcting the error may be available Updates are e g pro vided in the CMW Customer Web on GLORI...

Страница 585: ...l operation See Duplex Mode on page 539 CONFigure LTE MEAS i FSTRucture Queries the frame structure type of the LTE signal The value depends on the duplex mode CONFigure LTE MEAS i DMODe Return values...

Страница 586: ...S CMW user manual chapter Remote Con trol Parameters RXConnector RF1C RF2C RF3C RF4C RFAC RFBC RF1C RF2C RF3C RF4C RF 1 COM to RF 4 COM front panel connectors RFAC RFBC Virtual names for the RF COM c...

Страница 587: ...nual operation See Scenario Measure ProtocolTest on page 540 ROUTe LTE MEAS i SCENario Returns the active scenario Return values Scenario SALone CSPath MAPRotocol SALone Standalone Non Signaling CSPat...

Страница 588: ...Figure LTE MEAS i CAGGregation MODE 588 CONFigure LTE MEAS i CAGGregation FREQuency AGGRegated LOW 589 CONFigure LTE MEAS i CAGGregation FREQuency AGGRegated CENTer 589 CONFigure LTE MEAS i CAGGregati...

Страница 589: ...Aggregated on page 545 CONFigure LTE MEAS i CAGGregation FREQuency AGGRegated CENTer Queries the center frequency of the aggregated bandwidth Return values FrequencyCenter Range 70E 6 Hz to 6E 9 Hz D...

Страница 590: ...he standalone scenario For the combined signal path scenario use CONFigure LTE SIGN i PCC BAND Parameters Band FDD OB1 OB28 OB30 OB31 TDD OB33 OB44 RST OB1 OB33 for TDD Firmware Software V1 0 10 1 V1...

Страница 591: ...channel number range depends on the operating band see chapter 3 2 4 2 Fre quency Bands on page 508 Suffix no 1 Only SCC1 supported suffix can be omitted Parameters AnalyzerFreq Range 70E 6 Hz to 6E...

Страница 592: ...the standalone scenario For the combined signal path scenario use CONFigure LTE SIGN i RFSettings ENPMode CONFigure LTE SIGN i RFSettings ENPower Parameters ExpNomPow The range of the expected nominal...

Страница 593: ...ne scenario For the combined signal path scenario use CONFigure LTE SIGN i RFSettings MLOFfset Parameters MixLevOffset Range 10 dB to 10 dB RST 0 dB Default unit dB Example See Specifying General and...

Страница 594: ...B050 5 MHz B100 10 MHz B150 15 MHz B200 20 MHz RST B200 Example See Specifying General and Common Measurement Settings Firmware Software V2 0 10 Manual operation See Channel Bandwidth on page 546 CONF...

Страница 595: ...ed Signal Configuration 654 EVM Results Traces 656 Magnitude Error Results Traces 657 Phase Error Results Traces 657 Equalizer Spectrum Flatness Results Traces 658 Spectrum Emission Results Traces 659...

Страница 596: ...ntinuous Measurements Usage Event Firmware Software V1 0 10 1 Manual operation See Multi Evaluation Softkey on page 538 FETCh LTE MEAS i MEValuation STATe Queries the main measurement state Use FETCh...

Страница 597: ...V PEND waiting for resource allocation adjustment hardware switching pending ADJ all necessary adjustments finished measurement running adjusted INV not applicable because MainState OFF or RDY inva li...

Страница 598: ...S i MEValuation RESult ALL EVM MagnitudeError PhaseError InbandEmissions EVMversusC IQ EquSpecFlatness TXMeasurement SpecEmMask ACLR RBAllocTable PowerMonitor BLER PowerDynamics Enables or disables th...

Страница 599: ...V2 0 10 added PowerDynamics Manual operation See Multi Evaluation Assign Views on page 565 CONFigure LTE MEAS i MEValuation RESult EVMagnitude Enable CONFigure LTE MEAS i MEValuation RESult MERRor En...

Страница 600: ...See Multi Evaluation Assign Views on page 565 3 5 3 3 Measurement Parameters General Part The following commands define general measurement control parameters for the multi evaluation measurement CONF...

Страница 601: ...ement timeout occurred Still running READ FETCh or CALCulate commands are completed returning the available results At least for some results there are no values at all or the statistical depth has no...

Страница 602: ...MODe MeasurementMode Selects the measurement mode Parameters MeasurementMode NORMal TMODe MELMode NORMal normal mode TMODe TPC mode MELMode multi evaluation list mode RST NORM Example See Specifying A...

Страница 603: ...rmware Software V2 1 30 Manual operation See TPC Mode on page 548 CONFigure LTE MEAS i MEValuation TMODe RLEVel Queries the reference level for all entries of the TPC Mode list The reference level is...

Страница 604: ...nly relevant for the standalone scenario For the combined signal path scenario use CONFigure LTE SIGN i CELL ULDL Parameters UplinkDownlink Range 0 to 6 RST 0 Example See Specifying Required Settings...

Страница 605: ...AS i MEValuation CTYPe ChannelType Configures the channel type detection for the measured subframe Parameters ChannelType AUTO PUSCh PUCCh AUTO automatic detection of channel type PUSCh only PUSCH in...

Страница 606: ...tion Value Selects the network signaled value for measurements with carrier aggregation Parameters Value NS01 NS02 NS03 NS04 NS05 NS06 NS07 NS08 NS09 NS10 NS11 NS12 NS13 NS14 NS15 NS16 NS17 NS18 NS19...

Страница 607: ...y physical uplink shared channel PUCCh measure only physical uplink control channel RST PUSC OFF Additional parameters OFF ON disables enables the filter Example See Specifying Additional Measurement...

Страница 608: ...MEAS i MEValuation RBALlocation ORB OffsetRB Specifies the offset of the first allocated resource block from the edge of the allocated UL transmission bandwidth This setting is only relevant if autom...

Страница 609: ...eration See Delta Seq Shift PUSCH on page 553 CONFigure LTE MEAS i MEValuation GHOPping Value Specifies whether group hopping is used or not This command is only relevant for the standalone scenario F...

Страница 610: ...ONFigure LTE MEAS i MEValuation SCOunt MODulation 611 CONFigure LTE MEAS i MEValuation SRS ENABle 611 CONFigure LTE MEAS i MEValuation MODulation EWLength 611 CONFigure LTE MEAS i MEValuation MODulati...

Страница 611: ...5 CONFigure LTE MEAS i MEValuation SRS ENABle Enable Specifies whether the uplink signal may contain a sounding reference signal ON or not OFF As a consequence the last SC FDMA symbol of each subframe...

Страница 612: ...Length for normal CP BW 20 MHz Range 1 to 144 RST 136 CPextB014 Length for extended CP BW 1 4 MHz Range 1 to 32 RST 28 CPextB030 Length for extended CP BW 3 MHz Range 1 to 64 RST 58 CPextB050 Length...

Страница 613: ...page 556 Band Range CycPrefixNormal RST CycPrefixNormal Range CycPrefixExtend RST CycPrefixExtend 14 1 to 9 5 1 to 32 28 30 1 to 18 12 1 to 64 58 50 1 to 36 32 1 to 128 124 100 1 to 72 66 1 to 256 250...

Страница 614: ...LAGGing Lagging Specifies an EVM exclusion period at the end of each subframe detected channel type PUSCH if SRS signals are allowed at the end of each shortened subframe The specified period is exclu...

Страница 615: ...ervals slots Range 1 slot to 1000 slots RST 20 slots Example See Specifying Additional Measurement Specific Settings Firmware Software V1 0 10 1 Manual operation See Emission Mask ACLR Statistic Count...

Страница 616: ...TMASk TimeMask Selects the time mask for power dynamics measurements Parameters TimeMask GOO PPSRs SBLanking GOO General ON OFF time mask PPSRs PUCCH PUSCH transmission before and after an SRS SBLank...

Страница 617: ...stic count is equal to the number of measurement intervals per single shot Use CONFigure MEAS i REPetition SINGleshot CONTinuous to select either single shot or continuous measurements See also Statis...

Страница 618: ...ation See BLER No of Subframes on page 560 3 5 3 8 List Mode Settings The following commands configure the list mode For retrieving list mode results see chapter 3 5 3 32 List Mode Results One Segment...

Страница 619: ...measured segment in the range of configured segments Range 1 to 2000 RST 1 NrSegments Number of measured segments Range 1 to 1000 RST 10 Example See Using LTE List Mode Firmware Software V2 0 10 V2 1...

Страница 620: ...gment no In general this command must be sent for all segments measured CONFigure LTE MEAS i MEValuation LIST LRANge For TDD mode see additionally CONFigure LTE MEAS i MEValuation LIST SEGMent no TDD...

Страница 621: ...n measured subframe RST PUSC RetriggerFlag OFF ON IFPower Specifies whether the measurement waits for a trigger event before measuring the segment or not For the first segment the value OFF is always...

Страница 622: ...0 for TDD R S CMW KB036 for bands frequencies above 3 3 GHz CONFigure LTE MEAS i MEValuation LIST SEGMent no TDD UplinkDownlink SpecialSubframe Defines segment settings relevant only for duplex mode T...

Страница 623: ...see table below RST 100 Offset Offset of first allocated resource block from edge of allocated UL transmission bandwidth Range see table below RST 0 Example See Using LTE List Mode Firmware Software V...

Страница 624: ...other enable flags in this command are ignored RST OFF EVMenable OFF ON Enable or disable measurement of EVM RST OFF MagErrorEnable OFF ON Enable or disable measurement of magnitude error RST OFF Pha...

Страница 625: ...enable flags in this command Results for which there is no explicit enable flag are also measured OFF No spectrum emission results at all are measured The other enable flags in this command are ignor...

Страница 626: ...his command are ignored RST OFF UTRA1enable OFF ON Enable or disable evaluation of 1st adjacent UTRA channels RST OFF UTRA2enable OFF ON Enable or disable evaluation of 2nd adjacent UTRA channels RST...

Страница 627: ...r not RST ONCE Example See Using LTE List Mode Firmware Software V2 0 10 Options R S CMW KM012 3 5 3 9 Trigger Settings The following commands define the trigger parameters TRIGger LTE MEAS i MEValuat...

Страница 628: ...T IF Power Example See Configuring the Trigger System Firmware Software V1 0 10 1 V2 0 10 Free Run No Sync added Manual operation See Trigger Source on page 561 TRIGger LTE MEAS i MEValuation SLOPe Sl...

Страница 629: ...e it stops the measurement in remote control mode or indicates a trigger timeout in manual operation mode This setting has no influence on Free Run measurements Parameters TriggerTimeOut Range 0 01 s...

Страница 630: ...g the Trigger System Firmware Software V2 1 25 Manual operation See Acquisition Mode on page 563 3 5 3 10 Limits Modulation QPSK The following commands define limits for results which characterize the...

Страница 631: ...0 to 100 RST 17 5 OFF Default unit Additional parameters OFF ON disables the limit check ena bles the limit check using the previous default limit values Peak Range 0 to 100 RST 35 OFF Default unit A...

Страница 632: ...s default limit values Example See Specifying Limits Firmware Software V1 0 10 1 CONFigure LTE MEAS i MEValuation LIMit QPSK IQOFfset Enable Offset1 Offset2 Offset3 Defines upper limits for the I Q or...

Страница 633: ...ST 17 5 Default unit RBPower Range 256 dBm to 256 dBm RST 57 dBm Default unit dBm IQImage Range 256 dB to 256 dB RST 24 2 dB Default unit dB Example See Specifying Limits Firmware Software V1 0 10 1 C...

Страница 634: ...ck ON enables the limit check RST ON Range1 Upper limit for max range 1 min range 1 Range 256 dBpp to 256 dBpp RST 5 4 dBpp Default unit dBpp Range2 Upper limit for max range 2 min range 2 Range 256 d...

Страница 635: ...E MEAS i MEValuation LIMit QAM ModOrder ESFLatness 639 CONFigure LTE MEAS i MEValuation LIMit QAM ModOrder EVMagnitude RMS Peak Defines upper limits for the RMS and peak values of the error vector mag...

Страница 636: ...r 16 QAM or 64 QAM The limit check fails if the absolute value of the measured phase error exceeds the specified values Suffix ModOrder 16 64 16 QAM or 64 QAM Parameters RMS Range 0 deg to 180 deg RST...

Страница 637: ...on Three different I Q origin offset limits can be set for three TX power ranges For details see chapter 3 2 5 4 I Q Origin Offset Limits on page 511 Suffix ModOrder 16 64 16 QAM or 64 QAM Parameters...

Страница 638: ...ge 0 to 100 RST 12 5 16 QAM 7 5 64 QAM Default unit RBPower Range 256 dBm to 256 dBm RST 57 dBm Default unit dBm IQImage Range 256 dB to 256 dB RST 24 2 dB Default unit dB Example See Specifying Limit...

Страница 639: ...ncy Defines limits for the equalizer spectrum flatness 16 QAM or 64 QAM modulation Suffix ModOrder 16 64 16 QAM or 64 QAM Parameters Enable OFF ON OFF disables the limit check ON enables the limit che...

Страница 640: ...no ADDitional Table CBANdwidth Band 643 CONFigure LTE MEAS i MEValuation LIMit ACLR UTRA no CBANdwidth Band RelativeLevel AbsoluteLevel Defines relative and absolute limits for the ACLR measured in th...

Страница 641: ...values AbsoluteLevel Range 256 dBm to 256 dBm RST 50 dBm ON Default unit dBm Additional parameters OFF ON disables the limit check ena bles the limit check using the previous default limit values Exam...

Страница 642: ...check of these requirements RST depends on channel bandwidth and area number FrequencyStart Start frequency of the area relative to the edges of the channel bandwidth Range see table below RST depend...

Страница 643: ...i tional requirements are available Suffix Band 14 30 50 100 150 200 Channel bandwidth in 0 1 MHz no 1 12 Number of emission mask area Table 1 3 Set of additional requirements 1 NS_03 NS_11 2 NS_04 3...

Страница 644: ...MHz 3 5 3 13 Limits Spectrum with Carrier Aggregation The following commands define ACLR and spectrum emission limits for measurements with carrier aggregation CONFigure LTE MEAS i MEValuation LIMit A...

Страница 645: ...or second adjacent UTRA channel Band1 150 200 First channel bandwidth in 0 1 MHz Band2 100 150 200 Second channel bandwidth in 0 1 MHz For Band1 150 only Band2 150 is allowed For Band1 200 all Band2...

Страница 646: ...check using the previous default limit values Example See Specifying Limits Firmware Software V3 2 70 Options R S CMW KM502 KM552 for FDD TDD CONFigure LTE MEAS i MEValuation LIMit ACLR EUTRa CAGGrega...

Страница 647: ...ion LIMit ACLR EUTRa CAGGregation CBANdwidth Band1 CBANdwidth Band2 Parameters RelativeLevel Range 256 dB to 256 dB RST 29 2 dB ON Default unit dB Additional parameters OFF ON disables the limit check...

Страница 648: ...th combinations that are not supported by CONFigure LTE MEAS i MEValuation LIMit SEMask OBWLimit CAGGregation CBANdwidth Band1 CBANdwidth Band2 Parameters OBWlimit Range 0 MHz to 40 MHz RST 0 MHz Defa...

Страница 649: ...of the area relative to the edges of the aggrega ted channel bandwidth Range 0 MHz to 45 MHz RST depends on the suffixes Default unit Hz Level Upper limit for the area Range 256 dBm to 256 dBm RST de...

Страница 650: ...the area relative to the edges of the aggrega ted channel bandwidth Range 0 MHz to 45 MHz RST depends on no Default unit Hz Level Upper limit for the area Range 256 dBm to 256 dBm RST depends on no De...

Страница 651: ...s the check of these requirements RST ON no 1 to 3 OFF no 4 to 12 FrequencyStart Start frequency of the area relative to the edges of the aggrega ted channel bandwidth Range 0 MHz to 45 MHz RST depend...

Страница 652: ...Ndwidth Band2 Suffix no 1 12 Number of emission mask area Table 1 Set of additional requirements 1 CA_NS_04 Parameters Enable OFF ON OFF disables the check of these requirements ON enables the check o...

Страница 653: ...e defined for each channel bandwidth Suffix Band 14 30 50 100 150 200 Channel bandwidth in 0 1 MHz Parameters Enable OFF ON OFF disables the limit check ON enables the limit check RST ON Default unit...

Страница 654: ...i MEValuation MODulation DMODulation Returns the detected modulation scheme in the measured slot If channel type PUCCH is detected QPSK is returned as modulation type because the QPSK limits are appl...

Страница 655: ...odulation ACLR and spec trum emission mask measurements different slots may be measured and different results may be returned by the individual commands Return values Reliability Reliability Indicator...

Страница 656: ...turns the values of the EVM bar graphs for the SC FDMA symbols in the measured slot The results of the current average and maximum bar graphs can be retrieved See also chapter 3 2 6 2 Detailed Views E...

Страница 657: ...tion MERRor MAXimum Returns the values of the magnitude error bar graphs for the SC FDMA symbols in the measured slot The results of the current average and maximum bar graphs can be retrieved See als...

Страница 658: ...d cyclic prefix values for SC FDMA symbol 0 to 5 including the reference symbol as symbol number 2 Range 0 deg to 180 deg Default unit deg Example See Performing Single Shot Measurements Usage Query o...

Страница 659: ...s of the current average and maximum traces can be retrieved See also chapter 3 2 6 5 Detailed Views Spectrum Emission Mask on page 524 Suffix kHz 30 100 1000 Resolution bandwidth in kHz Return values...

Страница 660: ...ACe PDYNamics AVERage FETCh LTE MEAS i MEValuation TRACe PDYNamics MAXimum READ LTE MEAS i MEValuation TRACe PDYNamics CURRent READ LTE MEAS i MEValuation TRACe PDYNamics AVERage READ LTE MEAS i MEVal...

Страница 661: ...663 FETCh LTE MEAS i MEValuation IEMission PCC MARGin EXTReme RBINdex 663 FETCh LTE MEAS i MEValuation IEMission SCC no MARGin CURRent RBINdex 664 FETCh LTE MEAS i MEValuation IEMission SCC no MARGin...

Страница 662: ...s for the PCC diagram The CURRent margin indi cates the minimum vertical distance between the inband emissions limit line and the current trace A negative result indicates that the limit is exceeded T...

Страница 663: ...or modulation measurements exceed ing the specified inband emission limits Range 0 to 100 Default unit Margin Range 50 dB to 110 dB Default unit dB Example See Performing Single Shot Measurements Usag...

Страница 664: ...n measurements exceed ing the specified inband emission limits Range 0 to 100 RBindex Resource block index Range 0 to 99 Example See Performing Single Shot Measurements Usage Query only Firmware Softw...

Страница 665: ...4_EUTRAneg Power in the first adjacent E UTRA channel with lower fre quency Range 100 dBm to 55 dBm Default unit dBm 5_EUTRA Power in the allocated E UTRA channel Range 100 dBm to 55 dBm Default unit...

Страница 666: ...the first adjacent E UTRA channel with higher fre quency Range 0 dB to 100 dB Default unit dB 7_UTRA1pos 8_UTRA2pos ACLR for the first and second adjacent UTRA channels with higher frequency Range 0 d...

Страница 667: ...of first allocated RB in the first captured slot Range 0 to 99 NoRB Number of allocated RBs in the first captured slot Range 0 to 100 Example See Performing Single Shot Measurements Usage Query only...

Страница 668: ...TDD 3 5 3 26 Power Monitor Results The following commands return the power monitor results of the multi evaluation mea surement FETCh LTE MEAS i MEValuation TRACe PMONitor PCC 668 READ LTE MEAS i MEV...

Страница 669: ...Ch LTE MEAS i MEValuation MODulation SDEViation 669 READ LTE MEAS i MEValuation MODulation CURRent 670 READ LTE MEAS i MEValuation MODulation AVERage 670 READ LTE MEAS i MEValuation MODulation SDEViat...

Страница 670: ...the parameter position within the result array Return values 1_Reliability Reliability Indicator 2_OutOfTol Out of tolerance result i e percentage of measurement inter vals of the statistic count for...

Страница 671: ...dBm to 55 dBm Default unit dBm 21_EVM_DMRSl 22_EVM_DMRSh Error vector magnitude DMRS values for low and high EVM win dow position Range 0 to 100 Default unit 23_MErr_DMRSl 24_MErr_DMRSh Magnitude erro...

Страница 672: ...easurements exceed ing the specified modulation limits Range 0 to 100 Default unit 3_EVM_RMSlow 4_EVM_RMShigh 5_EVMpeakLow 6_EVMpeakHigh Error vector magnitude RMS and peak values for low and high EVM...

Страница 673: ...r_DMRSl 27_MErr_DMRSh Magnitude error DMRS values for low and high EVM window position Range 0 to 100 Default unit 28_PErr_DMRS 29_PErr_DMRSh Phase error DMRS values for low and high EVM window posi t...

Страница 674: ...i MEValuation ESFLatness SDEViation 674 READ LTE MEAS i MEValuation ESFLatness CURRent 674 READ LTE MEAS i MEValuation ESFLatness AVERage 674 READ LTE MEAS i MEValuation ESFLatness EXTReme 674 READ LT...

Страница 675: ...count for modulation measurements exceed ing the specified equalizer spectrum flatness limits Range 0 to 100 Default unit 3_Ripple1 Max Range 1 Min Range 1 Range 0 dB to 40 dB Default unit dB 4_Ripple...

Страница 676: ...f measurement inter vals of the statistic count for modulation measurements exceed ing the specified equalizer spectrum flatness limits Range 0 to 100 Default unit Ripple1 Max Range 1 Min Range 1 Rang...

Страница 677: ...luation PDYNamics CURRent FETCh LTE MEAS i MEValuation PDYNamics AVERage FETCh LTE MEAS i MEValuation PDYNamics MINimum FETCh LTE MEAS i MEValuation PDYNamics MAXimum FETCh LTE MEAS i MEValuation PDYN...

Страница 678: ...s of the statistic count for power dynamics measurements exceeding the specified power dynamics limits Range 0 to 100 Default unit Power1 Range 100 dBm to 55 dBm Default unit dBm Power2 Range 100 dBm...

Страница 679: ...k CURRent CALCulate LTE MEAS i MEValuation SEMask AVERage Return the current average and standard deviation single value results of the spec trum emission measurement The values described below are re...

Страница 680: ...Range 0 MHz to 40 MHz Default unit Hz TXpowerMin Minimum total TX power in the slot Range 100 dBm to 55 dBm Default unit dBm TXpowerMax Maximum total TX power in the slot Range 100 dBm to 55 dBm Defa...

Страница 681: ...Ch LTE MEAS i MEValuation SEMask MARGin AVERage NEGativ FETCh LTE MEAS i MEValuation SEMask MARGin AVERage POSitiv FETCh LTE MEAS i MEValuation SEMask MARGin MINimum NEGativ FETCh LTE MEAS i MEValuati...

Страница 682: ...rement FETCh LTE MEAS i MEValuation BLER READ LTE MEAS i MEValuation BLER Returns the Block Error Ratio results determined from all captured subframes To con figure which subframes are measured see CO...

Страница 683: ...T SEGMent no MODulation SDEViation 684 CALCulate LTE MEAS i MEValuation LIST SEGMent no MODulation CURRent 684 CALCulate LTE MEAS i MEValuation LIST SEGMent no MODulation AVERage 684 FETCh LTE MEAS i...

Страница 684: ...ation LIST SEGMent no ACLR CURRent 698 CALCulate LTE MEAS i MEValuation LIST SEGMent no ACLR AVERage 698 FETCh LTE MEAS i MEValuation LIST SEGMent no PMONitor RMS 699 FETCh LTE MEAS i MEValuation LIST...

Страница 685: ...ached statistical length in slots Range 0 to 1000 4_OutOfTol Percentage of measured subframes with failed limit check Range 0 to 100 Default unit 5_EVM_RMSlow 6_EVM_RMShigh 7_EVMpeakLow 8_EVMpeakHigh...

Страница 686: ...to 100 Default unit 25_MErr_DMRSl 26_MErr_DMRSh Magnitude error DMRS values for low and high EVM window position Range 0 to 100 Default unit 27_PErr_DMRS 28_PErr_DMRSh Phase error DMRS values for low...

Страница 687: ...r see previous parameter 3_StatistExpired Reached statistical length in slots Range 0 to 1000 4_OutOfTol Percentage of measured subframes with failed limit check Range 0 to 100 Default unit 5_EVM_RMSl...

Страница 688: ...Sh Error vector magnitude DMRS values for low and high EVM win dow position Range 0 to 100 Default unit 28_MErr_DMRSl 29_MErr_DMRSh Magnitude error DMRS values for low and high EVM window position Ran...

Страница 689: ...sured segments SegReliability Reliability indicator for the segment The meaning of the returned values is the same as for the common reliability indica tor see previous parameter StatistExpired Reache...

Страница 690: ...re V2 0 10 V2 1 25 increased maximum number of segments to 250 V2 1 30 increased maximum number of segments to 512 V3 0 50 increased maximum number of segments to 1000 Options R S CMW KM012 FETCh LTE...

Страница 691: ...t unit dB 8_MaxR2MinR1 Max Range 2 Min Range 1 Range 40 dB to 40 dB Default unit dB 9_MinR1 Min Range 1 Range 20 dB to 20 dB Default unit dB 10_MaxR1 Max Range 1 Range 20 dB to 20 dB Default unit dB 1...

Страница 692: ...e limit check results one value for each result listed below Suffix no 1 1000 Return values 1_Reliability Reliability Indicator In list mode a zero reliability indicator indicates that the results in...

Страница 693: ...ange 1 and range 2 Suffix no 1 1000 Return values Reliability Reliability Indicator In list mode a zero reliability indicator indicates that the results in all measured segments are valid A non zero v...

Страница 694: ...lerance result are also returned by CALCulate commands The remaining values returned by CALCulate commands are limit check results one value for each result listed below Suffix no 1 1000 Return values...

Страница 695: ...value for each result listed below Suffix no 1 1000 Return values 1_Reliability Reliability Indicator In list mode a zero reliability indicator indicates that the results in all measured segments are...

Страница 696: ...ndicates that an error occurred in at least one of the measured segments 2_SegReliability Reliability indicator for the segment The meaning of the returned values is the same as for the common reliabi...

Страница 697: ...POSitive offset frequen cies Suffix no 1 1000 Return values 1_Reliability Reliability Indicator In list mode a zero reliability indicator indicates that the results in all measured segments are valid...

Страница 698: ...nds The remaining values returned by CALCulate commands are limit check results one value for each result listed below Suffix no 1 1000 Return values 1_Reliability Reliability Indicator In list mode a...

Страница 699: ...MEAS i MEValuation LIST SEGMent no PMONitor RMS FETCh LTE MEAS i MEValuation LIST SEGMent no PMONitor PEAK Return the power monitor results for segment no in list mode The commands return one power r...

Страница 700: ...lated commands To find out where the power results related to a certain subframe are located in the result list FETCh LTE MEAS i MEValuation LIST SEGMent no PMONitor ARRay STARt FETCh LTE MEAS i MEVal...

Страница 701: ...iability Indicator In list mode a zero reliability indicator indicates that the results in all measured segments are valid A non zero value indicates that an error occurred in at least one of the meas...

Страница 702: ...ment no in list mode The result is determined from the last measured slot of the statistical length The indi vidual measurements provide identical detected allocation results when measuring the same s...

Страница 703: ...ured segments SegReliability Reliability indicator for the segment The meaning of the returned values is the same as for the common reliability indica tor see previous parameter Modulation QPSK Q16 Q6...

Страница 704: ...ed segments The number of returned results depends on the number of measured seg ments see CONFigure LTE MEAS i MEValuation LIST LRANge on page 619 To configure the list mode use the commands describe...

Страница 705: ...e FETCh LTE MEAS i MEValuation LIST MODulation EVM RMS HIGH SDEViation CALCulate LTE MEAS i MEValuation LIST MODulation EVM RMS LOW CURRent CALCulate LTE MEAS i MEValuation LIST MODulation EVM RMS LOW...

Страница 706: ...t CALCulate LTE MEAS i MEValuation LIST MODulation EVM PEAK LOW AVERage CALCulate LTE MEAS i MEValuation LIST MODulation EVM PEAK LOW EXTReme CALCulate LTE MEAS i MEValuation LIST MODulation EVM PEAK...

Страница 707: ...t CALCulate LTE MEAS i MEValuation LIST MODulation EVM DMRS LOW AVERage CALCulate LTE MEAS i MEValuation LIST MODulation EVM DMRS LOW EXTReme CALCulate LTE MEAS i MEValuation LIST MODulation EVM DMRS...

Страница 708: ...CURRent CALCulate LTE MEAS i MEValuation LIST MODulation MERRor RMS LOW AVERage CALCulate LTE MEAS i MEValuation LIST MODulation MERRor RMS LOW EXTReme CALCulate LTE MEAS i MEValuation LIST MODulation...

Страница 709: ...LTE MEAS i MEValuation LIST MODulation MERRor PEAK LOW AVERage CALCulate LTE MEAS i MEValuation LIST MODulation MERRor PEAK LOW EXTReme CALCulate LTE MEAS i MEValuation LIST MODulation MERRor PEAK HI...

Страница 710: ...W CURRent CALCulate LTE MEAS i MEValuation LIST MODulation MERRor DMRS LOW AVERage CALCulate LTE MEAS i MEValuation LIST MODulation MERRor DMRS LOW EXTReme CALCulate LTE MEAS i MEValuation LIST MODula...

Страница 711: ...ent CALCulate LTE MEAS i MEValuation LIST MODulation PERRor RMS LOW AVERage CALCulate LTE MEAS i MEValuation LIST MODulation PERRor RMS LOW EXTReme CALCulate LTE MEAS i MEValuation LIST MODulation PER...

Страница 712: ...EValuation LIST MODulation PERRor PEAK LOW AVERage CALCulate LTE MEAS i MEValuation LIST MODulation PERRor PEAK LOW EXTReme CALCulate LTE MEAS i MEValuation LIST MODulation PERRor PEAK HIGH CURRent CA...

Страница 713: ...MRS LOW AVERage CALCulate LTE MEAS i MEValuation LIST MODulation PERRor DMRS LOW EXTReme CALCulate LTE MEAS i MEValuation LIST MODulation PERRor DMRS HIGH CURRent CALCulate LTE MEAS i MEValuation LIST...

Страница 714: ...012 FETCh LTE MEAS i MEValuation LIST MODulation FERRor CURRent FETCh LTE MEAS i MEValuation LIST MODulation FERRor AVERage FETCh LTE MEAS i MEValuation LIST MODulation FERRor EXTReme FETCh LTE MEAS i...

Страница 715: ...ns R S CMW KM012 FETCh LTE MEAS i MEValuation LIST MODulation TPOWer CURRent FETCh LTE MEAS i MEValuation LIST MODulation TPOWer AVERage FETCh LTE MEAS i MEValuation LIST MODulation TPOWer MINimum FET...

Страница 716: ...one per measured segment Range 100 dBm to 55 dBm Default unit dBm Example See Using LTE List Mode Usage Query only Firmware Software V2 1 30 Options R S CMW KM012 FETCh LTE MEAS i MEValuation LIST MO...

Страница 717: ...values are calculated from the current mar gins Return values Reliability Reliability Indicator Margin Comma separated list of values one per measured segment Range 50 dB to 110 dB Default unit dB Ex...

Страница 718: ...e2 Max Range 2 Min Range 2 Return values Reliability Reliability Indicator Ripple Comma separated list of values one per measured segment Range 0 dB to 40 dB Default unit dB Example See Using LTE List...

Страница 719: ...ion LIST ESFLatness MINR no CURRent CALCulate LTE MEAS i MEValuation LIST ESFLatness MINR no AVERage CALCulate LTE MEAS i MEValuation LIST ESFLatness MINR no EXTReme Return equalizer spectrum flatness...

Страница 720: ...e maximum is returned Return values Reliability Reliability Indicator MaxR Comma separated list of values one per measured segment Range 20 dB to 20 dB Default unit dB Example See Using LTE List Mode...

Страница 721: ...g LTE List Mode Usage Query only Firmware Software V2 1 30 Options R S CMW KM012 FETCh LTE MEAS i MEValuation LIST SEMask TXPower CURRent FETCh LTE MEAS i MEValuation LIST SEMask TXPower AVERage FETCh...

Страница 722: ...st mode segments The individual commands provide results for the CURRent AVERage and maximum traces resulting in MINimum margins for NEGative and POSitive offset frequen cies The results are returned...

Страница 723: ...LR EUTRa POSitiv CURRent FETCh LTE MEAS i MEValuation LIST ACLR EUTRa POSitiv AVERage CALCulate LTE MEAS i MEValuation LIST ACLR EUTRa NEGativ CURRent CALCulate LTE MEAS i MEValuation LIST ACLR EUTRa...

Страница 724: ...Reliability Reliability Indicator UTRA Comma separated list of values one per measured segment Range 0 dB to 100 dB Default unit dB Example See Using LTE List Mode Usage Query only Firmware Software...

Страница 725: ...Comma separated list of values one per measured segment QPSK 16 QAM 64 QAM Example See Using LTE List Mode Usage Query only Firmware Software V2 1 30 Options R S CMW KM012 FETCh LTE MEAS i MEValuation...

Страница 726: ...Te LTE MEAS i SCENario SALone ROUTe LTE MEAS i SCENario CSPath ROUTe LTE SIGN i SCENario See Scenario Fading on page 118 External attenuation CONFigure LTE MEAS i RFSettings EATTenuation CONFigure LTE...

Страница 727: ...ation GHOPping CONFigure LTE SIGN i CONNection GHOPping Sounding RS CONFigure LTE MEAS i MEValuation SRS ENABle CONFigure LTE SIGN i CELL SRS ENABle modifies signaling and measurement setting CONFigur...

Страница 728: ...tion EVM PEAK HIGH EXTReme 706 CALCulate LTE MEAS i MEValuation LIST MODulation EVM PEAK LOW AVERage 706 CALCulate LTE MEAS i MEValuation LIST MODulation EVM PEAK LOW CURRent 706 CALCulate LTE MEAS i...

Страница 729: ...eme 711 CALCulate LTE MEAS i MEValuation LIST MODulation PERRor RMS LOW AVERage 711 CALCulate LTE MEAS i MEValuation LIST MODulation PERRor RMS LOW CURRent 711 CALCulate LTE MEAS i MEValuation LIST MO...

Страница 730: ...gation FREQuency AGGRegated LOW 589 CONFigure LTE MEAS i CAGGregation MCARrier 593 CONFigure LTE MEAS i CAGGregation MODE 588 CONFigure LTE MEAS i CAGGregation SCC no ACSPacing 591 CONFigure LTE MEAS...

Страница 731: ...aluation LIMit SEMask OBWLimit CBANdwidth Band 641 CONFigure LTE MEAS i MEValuation LIST 619 CONFigure LTE MEAS i MEValuation LIST LRANge 619 CONFigure LTE MEAS i MEValuation LIST OSINdex 619 CONFigur...

Страница 732: ...ation 611 CONFigure LTE MEAS i MEValuation SCOunt POWer 617 CONFigure LTE MEAS i MEValuation SCOunt SPECtrum ACLR 615 CONFigure LTE MEAS i MEValuation SCOunt SPECtrum SEMask 615 CONFigure LTE MEAS i M...

Страница 733: ...aluation LIST ACLR EUTRa AVERage 722 FETCh LTE MEAS i MEValuation LIST ACLR EUTRa CURRent 722 FETCh LTE MEAS i MEValuation LIST ACLR EUTRa NEGativ AVERage 723 FETCh LTE MEAS i MEValuation LIST ACLR EU...

Страница 734: ...ion LIST MODulation EVM PEAK LOW AVERage 706 FETCh LTE MEAS i MEValuation LIST MODulation EVM PEAK LOW CURRent 706 FETCh LTE MEAS i MEValuation LIST MODulation EVM PEAK LOW EXTReme 706 FETCh LTE MEAS...

Страница 735: ...n PERRor DMRS LOW CURRent 713 FETCh LTE MEAS i MEValuation LIST MODulation PERRor DMRS LOW EXTReme 713 FETCh LTE MEAS i MEValuation LIST MODulation PERRor DMRS LOW SDEViation 713 FETCh LTE MEAS i MEVa...

Страница 736: ...TE MEAS i MEValuation LIST SEGMent no IEMission MARGin EXTReme RBINdex 689 FETCh LTE MEAS i MEValuation LIST SEGMent no IEMission MARGin EXTReme 689 FETCh LTE MEAS i MEValuation LIST SEGMent no IEMiss...

Страница 737: ...CURRent 657 FETCh LTE MEAS i MEValuation MERRor MAXimum 657 FETCh LTE MEAS i MEValuation MODulation AVERage 669 FETCh LTE MEAS i MEValuation MODulation CURRent 669 FETCh LTE MEAS i MEValuation MODulat...

Страница 738: ...6 READ LTE MEAS i MEValuation ACLR AVERage 665 READ LTE MEAS i MEValuation ACLR CURRent 665 READ LTE MEAS i MEValuation BLER 682 READ LTE MEAS i MEValuation ESFLatness AVERage 674 READ LTE MEAS i MEVa...

Страница 739: ...TRACe PMONitor SCC no 669 READ LTE MEAS i MEValuation TRACe PMONitor PCC 668 READ LTE MEAS i MEValuation TRACe RBATable SCC no 667 READ LTE MEAS i MEValuation TRACe RBATable PCC 666 READ LTE MEAS i M...

Страница 740: ...fea tures Configurable frequency offset see Frequency Offset Software Version To check your R S CMW software version open the Setup dialog and click HW SW Equipment The initial software version for ea...

Страница 741: ...st the follow ing analyzer settings to the properties of the analyzed PRACH signal Duplex mode Analyzer Frequency Expected Nominal Power optional User Margin and External Attenuation Input Recommended...

Страница 742: ...les for Single Preamble result views are Error Vector Magnitude and Power Dynamics Multi Preamble measurements evaluate up to 16 consecutive preambles per measurement interval The related views presen...

Страница 743: ...g application must be used For a command mapping table see chapter 4 5 4 Com bined Signal Path Commands on page 812 The most important signaling parameters not relevant for standalone measurements can...

Страница 744: ...e based on two different FFT processing windows in time domain separated by the EVM window length W The minimum test require ment applies to the larger of the two obtained EVM values The definition of...

Страница 745: ...equency Domain There are five preamble formats defined by 3GPP see table below For preamble for mat 0 to 3 a preamble occupies 839 adjacent subcarriers with a spacing of 1 25 kHz in total 1 04875 MHz...

Страница 746: ...ssion A preamble with format 4 is only relevant for TDD and is transmitted in uplink pilot timeslots UpPTS The time resources allowed for transmission of preambles are restricted by 3GPP There are 64...

Страница 747: ...the UE can be determined automatically by the R S CMW or configured manually as Sequence Index For a detailed mathematical description of preamble sequence generation please refer to 3GPP TS 36 211 s...

Страница 748: ...he adjacent subframes transmit OFF power and the power ramping in between The ON power is specified as the mean UE output power over the preamble more exactly over the PRACH measurement period see tab...

Страница 749: ...the following sections Overview 749 Detailed Views EVM Magnitude Error Phase Error 750 Detailed Views EVM vs Preamble Power vs Preamble 751 Detailed Views I Q Constellation Diagram 753 Detailed Views...

Страница 750: ...the diagrams in the overview and show a detailed view with additional measurement results see chapter 4 2 9 7 Selecting and Modifying Views on page 756 The traces are described in the Detailed Views s...

Страница 751: ...are RMS averaged over the samples in each subcarrier For description of the table rows see chapter 4 2 9 6 Detailed Views TX Measure ment on page 755 For table columns and other elements refer to cha...

Страница 752: ...tion is shown whichever is the higher Thus for this diagram the setting EVM Window Position is ignored Power vs Preamble The diagram displays TX power values received power RMS averaged over all sampl...

Страница 753: ...ss preamble shows 839 points pre amble format 4 139 points evenly distributed on a circle around the origin The I Q amplitudes correspond to the values that the R S CMW uses for the EVM calculation A...

Страница 754: ...measurement period see table 4 3 In addition to this mean value the table lists also the peak power within the measurement period The ON power measurement period is marked by a green horizontal bar in...

Страница 755: ...ts 0 and 4 you can also check the end of the trace to ensure that the second subframe after the preamble is off For additional information refer to chapter 4 2 9 9 Common View Elements on page 757 4 2...

Страница 756: ...contents of the views Depending on the selected view the following Display hotkeys are available at the bottom of the GUI Hotkey Description Select View Switch to a certain detailed view or overview...

Страница 757: ...the start of the measure ment All statistical results statistical tables and Average or Max traces are calculated according to the general rules for statistical results See also Statistical Results in...

Страница 758: ...parameter settings related to the preamble see also chapter 4 2 2 How to Measure an Uplink PRACH Signal on page 741 4 3 GUI Reference The following sections provide detailed reference information on...

Страница 759: ...measurement settings i e they have the same value in all measurements e g PRACH measurement and multi evaluation measurement See also Connection Control Measurements in the R S CMW user manual chap t...

Страница 760: ...nario Measure ProtocolTest Allows to use an LTE protocol test application in parallel to the LTE measurement The protocol test application is selected by the additional parameter Controlled by The sig...

Страница 761: ...52 is available Band Channel Frequency Center frequency of the RF analyzer Set this frequency to the frequency of the mea sured RF signal to obtain a meaningful measurement result The relation between...

Страница 762: ...RFSettings ENPower CSP User Margin Margin that the R S CMW adds to the Expected Nominal Power in order to deter mine its reference power Ref Level The User Margin is typically used to account for the...

Страница 763: ...splay values determined by the controlling signaling application This is indicated in the parameter description See also Scenario Combined Signal Path on page 760 Fig 4 15 LTE PRACH Measurement Contro...

Страница 764: ...ect the entire measurement On Results are never rejected Use this mode e g for development purposes if you want to analyze the reason for occasional wrong transmissions Remote command CONFigure LTE ME...

Страница 765: ...ffset Enable Auto to detect the frequency offset automatically or disable Auto and specify the frequency offset used by the UE A manual configuration of the frequency offset may speed up the measureme...

Страница 766: ...urement provides independent statistic counts for modulation results and power dynamics results In single shot mode and with a shorter modulation statistic count the modulation evaluation is stopped w...

Страница 767: ...ndex specifies which of the 64 preamble sequences of the cell is used by the UE For background information see chapter 4 2 7 3 Preamble Sequences on page 746 Remote command CONFigure LTE MEAS i PRACh...

Страница 768: ...r dynamics results Remote command CONFigure LTE MEAS i PRACh SCOunt PDYNamics High Dynamic Mode Enables or disables the high dynamic mode The high dynamic mode is suitable for power dynamics measureme...

Страница 769: ...ns Remote command TRIGger LTE MEAS i PRACh SLOPe Trigger Threshold Defines the input signal power where the trigger condition is satisfied and a trigger event is generated The trigger threshold is val...

Страница 770: ...beginning of each measurement The minimum gap defines the minimum time between the start of the measurement and the first trigger event The trigger system is re armed as soon as the timer has reached...

Страница 771: ...rovided by the LTE Signaling application selected as master application See also Scenario Combined Signal Path on page 760 While one of the signaling softkeys is selected the Config hotkey opens the c...

Страница 772: ...4 2 9 Measurement Results on page 749 The PRACH measurement provides an overview dialog and a detailed view for each diagram in the overview The overview dialog shows modulation and I Q constellation...

Страница 773: ...mote commands Remote command FETCh LTE MEAS i PRACh TRACe EVM CURRent etc FETCh LTE MEAS i PRACh TRACe MERRor CURRent etc FETCh LTE MEAS i PRACh TRACe PERRor CURRent etc FETCh LTE MEAS i PRACh TRACe E...

Страница 774: ...sure ment The examples have been tested with the aid of a simple software tool See also Remote Control in the R S CMW user manual Key Features 774 Specifying General and Common Measurement Settings 77...

Страница 775: ...REQuency 1850E 6 CONFigure LTE MEAS RFSettings FOFFset 1000 CONFigure LTE MEAS RFSettings ENPower 7 CONFigure LTE MEAS RFSettings UMARgin 5 CONFigure LTE MEAS RFSettings MLOFfset 1 Set duplex mode TDD...

Страница 776: ...le automatic detection of the preamble sequence index and specify it manually CONFigure LTE MEAS PRACh MODulation SINDex AUTO OFF CONFigure LTE MEAS PRACh MODulation SINDex 5 Specify EVM window length...

Страница 777: ...ndex and sequence correlation for single preamble measurements and for preamble number 4 of multi preamble measurements FETCh LTE MEAS PRACh MODulation DPFoffset FETCh LTE MEAS PRACh MODulation DSINde...

Страница 778: ...EXTReme CALCulate LTE MEAS PRACh PDYNamics AVERage CALCulate LTE MEAS PRACh PDYNamics MINimum CALCulate LTE MEAS PRACh PDYNamics MAXimum 4 4 8 Single Shot and Continuous Measurements Start single sho...

Страница 779: ...an be omitted if the instrument supports only one instance or to address the first instance See also Firmware Applications in the R S CMW user manual chapter Remote Control 4 5 1 2 FETCh READ and CALC...

Страница 780: ...nd are returned as the result of a query Setting parameters are only sent with a setting command Query parameters are only sent with a query command to refine the query Return values are only returned...

Страница 781: ...yet activated the input path The LEDs above the RF connectors indicate whether the input and output paths are active 17 RF Level not Settled 18 RF Frequency not Settled The measurement could not be s...

Страница 782: ...uration Error The current DAU configuration by the user is incomplete or wrong and could not be applied Check especially the IP address configuration 54 Filesystem Error The hard disk of the DAU is fu...

Страница 783: ...se contact Rohde Schwarz see http www service rohde schwarz com 4 5 2 General Measurement Settings The commands valid for all LTE measurements are described here chapter 3 5 2 General Measurement Sett...

Страница 784: ...p after the current evaluation period is terminated and valid results are available the R S CMW enters the RDY state ABORt causes a running measurement to stop immediately the R S CMW enters the OFF s...

Страница 785: ...ent state only Use INITiate STOP ABORt to change the measurement state See also Measurement Control in the R S CMW user manual chapter Remote Control Return values MainState OFF RDY RUN OFF measuremen...

Страница 786: ...S i PRACh RESult PDYNamics 787 CONFigure LTE MEAS i PRACh RESult TXM 787 CONFigure LTE MEAS i PRACh RESult EVPReamble 787 CONFigure LTE MEAS i PRACh RESult PVPReamble 787 CONFigure LTE MEAS i PRACh RE...

Страница 787: ...MEAS i PRACh RESult PDYNamics Enable CONFigure LTE MEAS i PRACh RESult TXM Enable CONFigure LTE MEAS i PRACh RESult EVPReamble Enable CONFigure LTE MEAS i PRACh RESult PVPReamble Enable Enables or di...

Страница 788: ...statistical depth is reached and the timer is reset If the first measurement cycle has not been completed when the timer expires the measurement is stopped The measurement state changes to RDY and th...

Страница 789: ...t check SLFail Stop measurement on limit failure RST NONE Example See Specifying Additional Measurement Specific Settings Firmware Software V2 0 10 Manual operation See Stop Condition on page 764 CONF...

Страница 790: ...Settings Firmware Software V2 1 20 Manual operation See Number of Preambles on page 765 CONFigure LTE MEAS i PRACh PFOFfset AUTO PRACHfreqAuto Enables or disables automatic detection of the PRACH freq...

Страница 791: ...ex AUTO 792 CONFigure LTE MEAS i PRACh MODulation SINDex 793 CONFigure LTE MEAS i PRACh MODulation EWLength 793 CONFigure LTE MEAS i PRACh MODulation EWPosition 793 CONFigure LTE MEAS i PRACh SCOunt M...

Страница 792: ...ce This command is only relevant for the standalone scenario For the combined signal path scenario use CONFigure LTE SIGN i CELL PRACh ZCZConfig Parameters ZeroCorrZoneCon Range preamble format 0 1 2...

Страница 793: ...LengthFormat2 LengthFormat3 LengthFormat4 Specifies the EVM window length in samples for all preamble formats Parameters LengthFormat0 Length for preamble format 0 Range 1 to 3168 RST 3072 LengthForma...

Страница 794: ...CONTinuous to select either single shot or continuous measurements See also Statistical Settings in the R S CMW user manual chapter Remote Con trol Parameters StatisticCount Number of measurement int...

Страница 795: ...RACh SOURce Source Selects the source of the trigger events Some values are always available in this firm ware application They are listed below Depending on the installed options additional values ma...

Страница 796: ...MEAS i PRACh TOUT TriggerTimeOut Selects the maximum time that the R S CMW will wait for a trigger event before it stops the measurement in remote control mode or indicates a trigger timeout in manua...

Страница 797: ...ak values of the error vector magnitude EVM Parameters RMS Range 0 to 100 RST 17 5 ON Default unit Additional parameters OFF ON disables the limit check ena bles the limit check using the previous def...

Страница 798: ...t deg Additional parameters OFF ON disables the limit check ena bles the limit check using the previous default limit values Peak Range 0 deg to 180 deg RST 35 deg OFF Default unit deg Additional para...

Страница 799: ...r limit for the ON power Range 256 dBm to 256 dBm RST 8 5 dBm Default unit dBm OffPowerUpper Upper limit for the OFF power Range 256 dBm to 256 dBm RST 48 5 dBm Default unit dBm Example See Specifying...

Страница 800: ...turn values Reliability Reliability Indicator SequenceIndex Range 0 to 63 Example See Performing Single Shot Measurements Usage Query only Firmware Software V2 0 10 Manual operation See Statistical Ov...

Страница 801: ...are V2 1 20 Manual operation See Statistical Overviews and other Single Values on page 774 FETCh LTE MEAS i PRACh MODulation DSINdex PREamble Number Returns the automatically detected or manually conf...

Страница 802: ...es The following commands return the EVM vs subcarrier traces of the PRACH measure ment FETCh LTE MEAS i PRACh TRACe EVM CURRent FETCh LTE MEAS i PRACh TRACe EVM AVERage FETCh LTE MEAS i PRACh TRACe E...

Страница 803: ...rror Phase Error on page 750 Return values Reliability Reliability Indicator Results The number of results depends on the preamble format Format 0 to 3 839 EVM values format 4 139 EVM values Range 0 t...

Страница 804: ...e following commands return the EVM vs preamble trace of the PRACH measure ment FETCh LTE MEAS i PRACh TRACe EVPReamble READ LTE MEAS i PRACh TRACe EVPReamble Return the values of the EVM vs preamble...

Страница 805: ...rmation 4 5 3 15 I Q Constellation Results Traces The following command returns the results in the I Q constellation diagram FETCh LTE MEAS i PRACh TRACe IQ Returns the results in the I Q constellatio...

Страница 806: ...values have a spacing of 1 5625 s The 705th value is located at the start of the preamble 0 s Range 100 dBm to 55 dBm Default unit dBm Example See Performing Single Shot Measurements Usage Query only...

Страница 807: ...d by two Exceptions are explicitly stated The number to the left of each result parameter is provided for easy identification of the parameter position within the result array Return values 1_Reliabil...

Страница 808: ...For additional information concerning syntax elements and returned values refer to Conventions and General Information FETCh LTE MEAS i PRACh MODulation EXTReme READ LTE MEAS i PRACh MODulation EXTRe...

Страница 809: ...indow position Range 180 deg to 180 deg Default unit deg 15_FreqError Carrier frequency error Range 80000 Hz to 80000 Hz Default unit Hz 16_TimingError Transmit time error Range 32000 Ts to 32000 Ts D...

Страница 810: ...Reliability indicator for the preamble The meaning of the returned values is the same as for the common reliability indica tor see previous parameter 3_EVM_RMSlow 4_EVM_RMShigh 5_EVMpeakLow 6_EVMpeak...

Страница 811: ...Ximum FETCh LTE MEAS i PRACh PDYNamics SDEViation READ LTE MEAS i PRACh PDYNamics CURRent READ LTE MEAS i PRACh PDYNamics AVERage READ LTE MEAS i PRACh PDYNamics MINimum READ LTE MEAS i PRACh PDYNamic...

Страница 812: ...erAfter OFF power mean value for subframe after preamble without transient period Range 100 dBm to 55 dBm Default unit dBm Example See Performing Single Shot Measurements Usage Query only Firmware Sof...

Страница 813: ...TE MEAS i PRACh PDYNamics AVERage 811 CALCulate LTE MEAS i PRACh PDYNamics CURRent 811 CALCulate LTE MEAS i PRACh PDYNamics MAXimum 811 CALCulate LTE MEAS i PRACh PDYNamics MINimum 811 CONFigure LTE M...

Страница 814: ...ulation SDEViation 807 FETCh LTE MEAS i PRACh PDYNamics AVERage 811 FETCh LTE MEAS i PRACh PDYNamics CURRent 811 FETCh LTE MEAS i PRACh PDYNamics MAXimum 811 FETCh LTE MEAS i PRACh PDYNamics MINimum 8...

Страница 815: ...e 803 READ LTE MEAS i PRACh TRACe MERRor CURRent 803 READ LTE MEAS i PRACh TRACe MERRor MAXimum 803 READ LTE MEAS i PRACh TRACe PDYNamics AVERage 806 READ LTE MEAS i PRACh TRACe PDYNamics CURRent 806...

Страница 816: ...SW Equipment The initial software version for each remote control command is quoted in the reference description 5 2 General Description The LTE SRS measurement captures an uplink LTE Sounding Refere...

Страница 817: ...um dynamic range The Channel Bandwidth must also be in accordance with the measured signal For configuration refer to the Measurement Control section of the configuration dialog The default trigger se...

Страница 818: ...TE signaling appli cation option R S CMW KS500 KS550 or the GPRF generator may provide additional trigger modes Refer to the documentation of the corresponding firmware application for a description o...

Страница 819: ...According to 3GPP the OFF power shall not exceed 48 5 dBm The ON power shall be between 10 1 dBm and 4 9 dBm The limits for ON and OFF power can be set in the configuration dialog Fig 5 4 Power dynam...

Страница 820: ...ow the diagram shows ON power and OFF power values ON Power The ON power is the mean UE output power over the SRS symbol i e over the measurement period marked by a green horizontal bar in the diagram...

Страница 821: ...single shot after the start of the measurement the bar shows the number of completed measurement intervals relative to the Statistic Count A filled progress bar indicates that the first shot is compl...

Страница 822: ...I Reference The following sections provide detailed reference information on the Graphical User Interface GUI and the parameters of the LTE SRS measurement Measurement Control 822 Parameters and Setti...

Страница 823: ...S CMW user manual chap ter System Overview Fig 5 6 Signal routing and analyzer settings Duplex Mode Selects the duplex mode of the LTE signal FDD or TDD In the Standalone SA scenario this parameter is...

Страница 824: ...analyzer settings described in this section are ignored by the measurement application The corresponding settings have to be configured within the protocol test application Protocol test applications...

Страница 825: ...er is defined by 3GPP see chap ter 3 2 4 2 Frequency Bands on page 508 You can specify the RF frequency in two ways Enter the frequency directly The band and channel settings can be ignored or used fo...

Страница 826: ...a spe cific channel configuration The variations crest factor depend on the LTE signal parameters in particular the modulation scheme If the Expected Nominal Power is set to the peak power during the...

Страница 827: ...e measurement result is required under fixed conditions which is typical for remote controlled measurements Continuous mode is suitable for monitoring the evolution of the measurement results in time...

Страница 828: ...ith the measured LTE signal The parameter is a common measurement setting i e it has the same value in all measurements e g SRS measurement and multi evaluation measurement In the Standalone SA scenar...

Страница 829: ...E SRS measurement Fig 5 8 Trigger settings Trigger Source Selects the source of the trigger event Some of the trigger sources require additional options IF Power The measurement is triggered by the po...

Страница 830: ...Sets a time after which an initiated measurement must have received a trigger event If no trigger event is received a trigger timeout is indicated in manual operation mode In remote control mode the m...

Страница 831: ...figuration dialog Most of these hotkeys provide display config urations like diagram scaling They are self explanatory and do not have any remote control commands assigned The remaining softkeys hotke...

Страница 832: ...lts All results of the LTE SRS measurement are displayed in a single view For a detailed description see chapter 5 2 6 Measurement Results on page 819 Fig 5 10 LTE SRS Power Dynamics results Traces Th...

Страница 833: ...asurement Settings 833 Specifying Additional Measurement Specific Settings 834 Configuring the Trigger System 834 Specifying Limits 835 Performing Single Shot Measurements 835 Single Shot and Continuo...

Страница 834: ...cture type T2 Specify channel bandwidth 1 4 MHz CONFigure LTE MEAS DMODe TDD CONFigure LTE MEAS FSTRucture CONFigure LTE MEAS CBANdwidth B014 5 4 3 Specifying Additional Measurement Specific Settings...

Страница 835: ...d statistical results obtained in the last measurement without re starting the measurement FETCh LTE MEAS SRS PDYNamics CURRent FETCh LTE MEAS SRS PDYNamics AVERage FETCh LTE MEAS SRS PDYNamics MINimu...

Страница 836: ...of the LTE SRS measurement Conventions and General Information 836 General Measurement Settings 840 SRS Measurement Commands 840 Combined Signal Path Commands 850 5 5 1 Conventions and General Informa...

Страница 837: ...c count and repetition mode Consecutive measurement values are stored and used to calculate statistical results e g average minimum maximum and standard deviation See also Statistical Results in the R...

Страница 838: ...e R S CMW could not properly decode the RF input signal 8 Sync Error The R S CMW could not synchronize to the RF input signal 9 Uncal Due to an inappropriate configuration of resolution bandwidth vide...

Страница 839: ...ss ing power sensor 30 File not Found The specified file could not be found 40 ARB File CRC Error The ARB file CRC check failed The ARB file is corrupt and not reliable 42 ARB Header Tag Invalid The A...

Страница 840: ...y installed latest software version please send a problem report including log files to Rohde Schwarz 102 Unidentified Error Indicates an error not covered by other reliability values For troubleshoot...

Страница 841: ...the current evaluation period is terminated and valid results are available the R S CMW enters the RDY state ABORt causes a running measurement to stop immediately the R S CMW enters the OFF state Us...

Страница 842: ...state only Use INITiate STOP ABORt to change the measurement state See also Measurement Control in the R S CMW user manual chapter Remote Control Return values MainState OFF RDY RUN OFF measurement s...

Страница 843: ...gle shot the statistical depth is reached and the timer is reset If the first measurement cycle has not been completed when the timer expires the measurement is stopped The measurement state changes t...

Страница 844: ...esults exceeds the limits Parameters StopCondition NONE SLFail NONE Continue measurement irrespective of the limit check SLFail Stop measurement on limit failure RST NONE Example See Specifying Additi...

Страница 845: ...age 828 CONFigure LTE MEAS i SRS HDMode HighDynamicMode Enables or disables the high dynamic mode for power dynamics measurements Parameters HighDynamicMode OFF ON RST OFF Example See Specifying Addit...

Страница 846: ...ternal TRIG B External trigger fed in at TRIG B connector RST IF Power Example See Configuring the Trigger System Firmware Software V2 0 20 Manual operation See Trigger Source on page 829 TRIGger LTE...

Страница 847: ...page 830 TRIGger LTE MEAS i SRS MGAP MinTrigGap Sets a minimum time during which the IF signal must be below the trigger threshold before the trigger is armed so that an IF power trigger event can be...

Страница 848: ...mics MAXimum READ LTE MEAS i SRS TRACe PDYNamics CURRent READ LTE MEAS i SRS TRACe PDYNamics AVERage READ LTE MEAS i SRS TRACe PDYNamics MAXimum Return the values of the power dynamics traces Each val...

Страница 849: ...m CALCulate LTE MEAS i SRS PDYNamics MAXimum Return the current average minimum maximum and standard deviation single value results of the power dynamics measurement The values described below are ret...

Страница 850: ...ormation 5 5 4 Combined Signal Path Commands For some settings the command to be used depends on the active scenario While the Combined Signal Path CSP scenario is active these settings are configured...

Страница 851: ...41 FETCh LTE MEAS i SRS TRACe PDYNamics AVERage 848 FETCh LTE MEAS i SRS TRACe PDYNamics CURRent 848 FETCh LTE MEAS i SRS TRACe PDYNamics MAXimum 848 INITiate LTE MEAS i SRS 841 READ LTE MEAS i SRS PD...

Страница 852: ...measurement 825 Channel Bandwidth LTE Multi Evaluation measurement 550 LTE PRACH measurement 764 LTE signaling 144 LTE SRS measurement 828 Channel Type LTE Multi Evaluation measurement 551 Clear LTE s...

Страница 853: ...signaling 105 Format Indicator LTE signaling 185 Frame Structure LTE Multi Evaluation measurement 550 LTE PRACH measurement 764 LTE SRS measurement 828 Frequency LTE Multi Evaluation measurement 541 L...

Страница 854: ...ation measurement 554 Message class LTE signaling 189 Message Length LTE signaling 190 Message Text LTE signaling 190 Milenage LTE signaling 155 MIMO LTE signaling 34 Min Noise System BW Ratio LTE Sig...

Страница 855: ...ion Mode LTE signaling 120 Scenario LTE Multi Evaluation measurement 540 LTE PRACH measurement 759 LTE signaling 118 LTE SRS measurement 823 Scheduled Subframes Frame BLER LTE Multi Evaluation measure...

Страница 856: ...asurement 560 LTE PRACH measurement 768 LTE SRS measurement 829 Trigger signals LTE signaling 60 TX Power Control TPC LTE signaling 141 U UE capabilities LTE signaling 100 UE Category LTE signaling 16...

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