R&S CMW-KM5 Series, User Manual

Page: 12 / 856

LTE Signaling
R&S
®
CMW-KM5xx/-KS5xx
12 User Manual 1173.9628.02 ─ 16
●
New scenario for I/Q fading with MIMO 4x2, see Scenario, Fading
●
Confidence BLER measurements for setups with carrier aggregation, see Detailed
View: BLER
●
UE capability report enhancements, see Annex: UE Capabilities
●
Scheduling types:
–
"CQI TTI-Based" renamed to "Fixed CQI"
– "Follow WB CQI" also supported for transmission mode 7
– New type "Follow WB PMI", see Follow WB PMI Channels
– New types "Follow WB CQI-RI" and "Follow WB CQI-PMI-RI", see Follow WB
CQI-RI and CQI-PMI-RI Channels
– New type "SPS", see Semi-Persistent Scheduling (SPS)
●
Configurable default bearer settings for data application tests, see Default Bearer
●
Configurable multiple dedicated bearers for data application tests, see Connect
(hotkey)
●
Uplink TTI bundling, see TTI Bundling
●
Robust header compression, 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
●
Command for combined setting of bandwidth, band and channel for PCC and SCC,
see
CONFigure:
​
LTE:
​
SIGN<i>:
​
RFSettings:
​
ALL:
​
BWCHannel
​
●
Usage of external Data Application Unit (DAU) installed on another instrument, see
External DAU
Software Version
To check your R&S CMW software version, open the "Setup" dialog and click "HW/SW
Equipment". The initial software version for each remote control command is quoted in
the reference description.
2.2 General Description
The following sections describe how to use the R&S CMW for LTE signaling tests and
provide background information.
● Test Setups .............................................................................................................13
● Initiating Signaling Tests ......................................................................................... 19
● Carrier Aggregation .................................................................................................20
● External Fading .......................................................................................................22
● Internal Fading ........................................................................................................ 23
● Data Tests and Voice Over LTE ............................................................................. 24
● Audio Tests and Speech Quality Tests ...................................................................24
● Connection States ...................................................................................................25
● Handover .................................................................................................................28
General Description
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