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Mobile WiMAX Outdoor RAS SPI-2331 System Description/Ed.02

3-5

3.2.2 ULRB

The ULRB is the integrated RF board that carries out the transceiver function, power

amplifier function, TDD switch function, filter function, and the Low Noise Amplifier

(LNA) function.

Figure 3.2 ULRB Block Diagram of Outdoor SPI-2331

The main functions of ULRB are as follows:

High-power amplification of RF transmission signal

Interfacing with ULDB in digital baseband I/Q(LVTTL) signal

Upconversion/downconversion of frequency

Rx/Tx RF signal from/to an antenna

Suppression of out-of-band spurious wave emitted from RF Rx/Tx signal

Low noise amplification of band-pass filtered RF Rx signal

TDD switching function for RF Tx/Rx path

Automatic Gain Control(AGC) for the received RF signal and Received Signal

Strength Indicator(RSSI) support

ULRB

Filter

RF Ant.

TDD Switch

PA LNA

Up/Down Converter

ULDB

TDD

RF(Tx/Rx)

RF(Tx)

RF(Rx)

RF(Tx)

RF(Rx)

Baseband I/Q

(LVTTL)

Summary of Contents for Mobile WiMAX Outdoor RAS SPI-2331

Page 1: ...FCC ID A3LSPI 2331022500 HCT CO LTD SAN 136 1 AMI RI BUBAL EUP ICHEON SI KYOUNGKI DO 467 701 KOREA TEL 82 31 639 8517 FAX 82 31 639 8525 www hct co kr Report No HCT R08 012 1 1 ATTACHMENT E USER MANUAL ...

Page 2: ...EPBD 001880 ED 02 Mobile WiMAX Outdoor RAS SPI 2331 System Description ...

Page 3: ...ir respective companies This manual should be read and used as a guideline for properly installing and operating the product This manual may be changed for the system improvement standardization and other technical reasons without prior notice If you need updated manuals or have any questions concerning the contents of the manuals contact our Document Center at the following address or Web site Ad...

Page 4: ...rs an Abbreviation and Index as follows CHAPTER 1 Overview of Mobile WiMAX System y Mobile WiMAX System Introduction y Characteristics of Mobile WiMAX System y Components of Mobile WiMAX Network y Functions of Mobile WiMAX System CHAPTER 2 Overview of Outdoor SPI 2331 y Outdoor SPI 2331 Introduction y Major functions y Resources y System Configuration y Interface between the Systems CHAPTER 3 Outd...

Page 5: ...ools Web EMT ABBREVIATION Describes the acronyms used in this manual INDEX Index provides main searching keywords to be found Conventions The following types of paragraphs contain special information that must be carefully read and thoroughly understood Such information may or may not be enclosed in a rectangular box separating it from the main text but is always preceded by an icon and or a bold ...

Page 6: ...S related information is deleted OAM AAA server related information is deleted System configuration is changed 3 2 2 ULRB is changed 3 3 Software Structure is changed Other errors are corrected 02 01 2008 Delete the information related DHCP Server sFTP Æ SFTP Modify the PSMR PSFMR information Modify the external interface 3 2 4 1 Modify the 4 1 Modify the OAM software information 3 3 3 LPM Æ ULPM ...

Page 7: ...INTRODUCTION IV SAMSUNG Electronics Co Ltd This page is intentionally left blank ...

Page 8: ...ew of Outdoor SPI 2331 2 1 2 1 Introduction to Outdoor SPI 2331 2 1 2 2 Main Functions 2 3 2 2 1 Physical Layer Processing Function 2 3 2 2 2 Call Processing Function 2 5 2 2 3 IP Processing Functions 2 7 2 2 4 Auxiliary Device Interface Function 2 8 2 2 5 Maintenance Function 2 8 2 2 6 Function of Supporting the Outdoor Environment 2 10 2 3 Specifications 2 11 2 4 System Configuration 2 13 2 5 In...

Page 9: ... Message Flow 4 1 4 1 Call Processing Message Flow 4 1 4 1 1 Initial Access 4 1 4 1 2 Authentication 4 4 4 1 3 Status Change 4 7 4 1 4 Location Update 4 11 4 1 5 Paging 4 14 4 1 6 Handover 4 15 4 1 7 Access Termination 4 20 4 2 Network Synchronization Message Flow 4 22 4 3 Alarm Signal Flow 4 23 4 4 Loading Message Flow 4 25 4 5 Operation and Maintenance Message Flow 4 27 CHAPTER 5 Additional Func...

Page 10: ...face between OAM Blocks 3 15 Figure 4 1 Initial Access Process 4 2 Figure 4 2 Authentication Procedure At the time of initial access 4 4 Figure 4 3 Authentication Procedure At the time of the Authenticator Relocation 4 6 Figure 4 4 Awake Mode Æ Idle Mode Status Change Procedure 4 7 Figure 4 5 Awake Mode Q Sleep Mode Status Change Procedure 4 8 Figure 4 6 Idle Mode Q Awake Mode QCS Procedure 4 9 Fi...

Page 11: ...TABLE OF CONTENTS VIII SAMSUNG Electronics Co Ltd This page is intentionally left blank ...

Page 12: ... mobile communication networks it requires a separate wireless communication technology such as High Speed Downlink Packet Access HSDPA for the data services Mobile WiMAX can therefore overcome the limitations of the WLAN and present mobile communication networks and accommodate only the advantages of the system Mobile WiMAX can ultimately provide the high speed wireless internet services with low...

Page 13: ...iMAX system is based on IEEE 802 16e 2005 standard and complies with Wave 2 Profile and ASN Profile C of the Mobile WiMAX Forum Therefore the Mobile WiMAX system provides high compatibility and excellent cross interworking High Performance Module Structure The Mobile WiMAX system has high performance by using high performance processor and provides the module structure that it is easy to upgrade h...

Page 14: ... Station RAS RAS as the system between ACR and MS has the interface with ACR and provides the wireless connection to MS under IEEE 802 16d 16e standards to support wireless communication service for subscribers RAS carries out wireless signal exchange with MS modulation demodulation signal processing for packet traffic signal efficient use of wireless resources packet scheduling for Quality of Ser...

Page 15: ...e Agent HA HA accesses other networks or private networks and enables Mobile IP MIP users to access internet HA interworks with ACR that performs Foreign Agent FA function for Mobile IPv4 and interworks with MS to exchange data for Mobile IPv6 Authorization Authentication and Accounting AAA Server AAA server interfaces with ACR and carries out subscriber authentication and accounting functions The...

Page 16: ... authentication the ACR performs the authenticator function and carries out the key distributor function to manage the higher security key by interworking with the AAA server as an AAA client At this time RAS performs the key receiver function to receive the security key from the key distributor and manage it The ACR interworks with the AAA server of CSN for authentication and charging services an...

Page 17: ...packet classification In handover the RAS performs the handover control function to determine the execution of the handover and deal with corresponding handover signaling The ACR confirms the neighbor BS list and relays the handover signaling message to the target system At this time the ACR and the RAS carries out the context function to exchange the context information between the target system ...

Page 18: ...ver control and ACR interface function and system operation management function The outdoor SPI 2331 is connected to the ACR via Fast Ethernet and it can send receive diverse control signals and traffic signals using a stable and fast process The outdoor SPI 2331 is installed in the outdoor environment and managed in the omni method In addition the outdoor SPI 2331 supports the capacity of the max...

Page 19: ...Carrier Omni by the basic cabinet Support of MIMO The outdoor SPI 2331 basically supports MIMO of 2Tx 2Rx RF path There are two methods of MIMO as follows y Space Time Coding STC method for raising reliability of link y Spatial Multiplexing SM method for raising data transmission rate Convenience Installation and Initialization The outdoor SPI 2331 automatically receives its IP from the DHCP and i...

Page 20: ... correct the transmission timing of the uplink The uplink timing synchronization method has initial ranging periodic ranging handover ranging etc y Contention Based Bandwidth Request In the contention based bandwidth request method the outdoor SPI 2331 receives the bandwidth request ranging code from each MS and allocates uplink resources to the corresponding MS to enable to transmit the bandwidth...

Page 21: ...nsmits the power correction command to each MS and then makes the MS power intensity be the level required in the outdoor SPI 2331 when the MS transmits the modulated uplink signal in a specific QAM modulation method Hybrid ARQ H ARQ Operation H ARQ is the physical layer retransmission method using the stop and wait protocol The outdoor SPI 2331 carries out the H ARQ function and raises data throu...

Page 22: ...r SPI 2331 transmits receives the signaling message required for call processing via R1 interface with the MS or R6 interface with ACR The outdoor SPI 2331 allocates various management transport Connection Identifier CID required for the network entry and service to a MS When the MS exit from the network the outdoor SPI 2331 collects and release the allocated CID Handover The outdoor SPI 2331 carr...

Page 23: ...divided into CAC by MS and CAC by service flow y CAC by MS If the number of users who the subcell is in Active Sleep Mode exceeds the threshold when the outdoor SPI 2331 receives the call setup request from an MS it rejects the call setup request of the MS y CAC by service flow When service flow is added the outdoor SPI 2331 checks if the air resources of the requested subcell exceed the threshold...

Page 24: ...ns IP QoS Function Since the outdoor SPI 2331 supports Differentiated Services DiffServ it can provide the backhaul QoS in the communication with ACR It supports 8 class DiffServ and supports the mapping between the DiffServ service class and the service class of the user traffic received from an MS In addition the outdoor SPI 2331 supports between Differentiated Services Code Point DSCP and 802 3...

Page 25: ...ary Device Interface Function The outdoor SPI 2331 can support better performance service and convenience by supporting various auxiliary devices The outdoor SPI 2331 provides the Ethernet interface to connect auxiliary devices and allocates IP addresses by operating as a DHCP server for the auxiliary devices In addition the outdoor SPI 2331 provides the traffic path to transmit receive the mainte...

Page 26: ...nt functions for the operator who manages the Mobile WiMAX system The operator accesses the outdoor SPI 2331 by using the operator s ID and password via Web EMT or IMISH and the outdoor SPI 2331 assigns the operation right in accordance with the operator s level The outdoor SPI 2331 carries out the logging function for successful access access failure and login history Maintenance Function with En...

Page 27: ...ll sessions Per Session Measurement Record PSMR and detailed information of all service flows Per Service Flow Measurement Record PSFMR to provide it to an external log server When a session or service flow is created the Mobile WiMAX system starts to collect relevant information and when the session or service flow terminates the system creates and stores a message in a file so that the external ...

Page 28: ...ort based 100mW Carrier Path 10 MHz 50mW Carrier Path 5 MHz Input Power The table below lists the power standard for the outdoor SPI 2331 The outdoor SPI 2331 satisfies the electrical safety standard prescribed in UL60950 Category Standard System Input Voltage 48 VDC Voltage Variation Range 40 56 VDC System Input Voltage If the system input voltage that the service provider wants is AC it can be s...

Page 29: ... 1 0 m 3 ft GR 487 CORE Sec 3 29 Electromagnetic Wave EMI Standard satisfied FCC Title47 Part 15 Class B GR 1089 CORE Sec 3 2 US Federal Regulation Standard satisfied FCC Title47 Part27 a The standards of temperature humidity conditions are based on the value on the position where is 400 mm 15 8 in away from the front of the system and in the height of 1 5 m 59 in on the bottom GPSR Specification ...

Page 30: ...I 2331 consists of the following cabinet y Samsung Mobile WiMAX base station Outdoor Rack ULOE Figure 2 2 ULOE Configuration The outdoor SPI 2331 provides up to 1Carrier Omni capacities and basically supports MIMO which is 802 16e Wave 2 standard Exterior of ULOE Front Back ULRB H e a t e r ULPU UCCM ULDB ULPM 2FE Interior of ULOE ...

Page 31: ...iber traffic Interface between Outdoor SPI 2331 and ACR The interface between an ACR and the outdoor SPI 2331 in the same ASN is R6 and its physical access method is FE The R6 is the interface between ACR and RAS defined in Mobile WiMAX NWG and is composed of signaling plane IP UDP R6 and bearer plane IP GRE Interface between Outdoor SPI 2331 and WSM The interface between the outdoor SPI 2331 and ...

Page 32: ... the R6 traffic interface uses the GRE tunnel Protocol Stack for Operation and Maintenance Figure 2 5 Protocol Stack between Outdoor SPI 2331 and WSM The ACR interworks with WSM in IP UDP based SNMP method to carry out the operation and maintenance functions In particular the outdoor SPI 2331 interworks with WSM in IP TCP based SFTP FTP over SSH method to collect the statistical data periodically ...

Page 33: ...CR Interface The outdoor SPI 2331 provides a Fast Ethernet interface for the ACR interface and runs two links in 802 3ad static based link aggregation format Maintenance Interface The operation and maintenance interface interface with WSM is operated in in band method which shares the common user traffic interface ...

Page 34: ...e below Figure 3 1 Internal Configuration of Outdoor SPI 2331 The backhaul between the ACR and the outdoor SPI 2331 is Fast Ethernet type and the service provider can select either 10 100Base Tx or 100 Base Fx for the backhaul When the backhaul between the ACR and the outdoor SPI 2331 is 10 100Base Tx ULPM 2FE mounted on the system for protecting the outdoor SPI 2331 from an electrical overload IP...

Page 35: ...aintenance release y Handover function y System operation and maintenance function Capacity y Provides max 2 Fast Ethernet connections per system y 100 mW output power per transmission path y MIMO support The outdoor SPI 2331 is configured as shown in the figure below Board Name Quantity Sheet Function ULDB 1 U RAS Light series 3 Digital Board System main processor A channel card processing user d...

Page 36: ... of the received RF signal to amplify the signal to the signal level at which down converting is possible Filter function Passes the signal within a service provider s bandwidth and rejects other signals ULPU 1 U RAS Light series 3 Power Unit Converts DC 48 V input to DC 12 V Heater 1 System heating function for cold start and low temperature operation under outdoor conditions ULPM 2FE 1 U RAS Lig...

Page 37: ...on The ULDB is equipped with the modem supporting IEEE 802 16e standard physical layer and the modem performs the OFDMA channel processing function The ULDB modulates the packet data received and transmits the modulated data to the ULRB as digital baseband I Q LVTTL signal In the contrary the ULDB demodulated the data received from the ULRB converts the data into the format defined in the IEEE 802...

Page 38: ...wer amplification of RF transmission signal y Interfacing with ULDB in digital baseband I Q LVTTL signal y Upconversion downconversion of frequency y Rx Tx RF signal from to an antenna y Suppression of out of band spurious wave emitted from RF Rx Tx signal y Low noise amplification of band pass filtered RF Rx signal y TDD switching function for RF Tx Rx path y Automatic Gain Control AGC for the re...

Page 39: ...x path at the RF output port is 100 mW Uplink Rx Signal Processing Out of band spurious wave of RF signal received from the antenna is suppressed through front end analog filter This signal is low noise amplified in Low Noise Amplifier LNA and it is frequency down converted to the analog signal The converted analog signal is converted to the digital baseband signal through Analog to Digital Conver...

Page 40: ...cal overload such as lightning Heater If the system s internal temperature goes below the standard operating temperature during system initialization or operation the heater heats up the system The ULDB controls the heater according to the temperature recorded by the temperature sensor which is fitted inside the outdoor SPI 2331 y Cold Start low temperature mode Operating the heater y Normal tempe...

Page 41: ...mation I O connector external interface structure of the outdoor SPI 2331 is as follows Figure 3 5 External Interface of Outdoor SPI 2331 RF Processing Control Baseband Processing Network Interface ULDB ULRB GPSR BACKHAUL 0 CRAFT ANT A ANT B ULPU Filter Tx power monitoring GPS 11 2M TDD UDE UDA 2Tx 6Rx PWR ALM Power Conversion PWR BACKHAUL 1 GPS ANT ANT B ANT A PWR PWR ALM UDA CRAFT UDE BACKHAUL 1...

Page 42: ...rvice provider 2Tx 6Rx CRAFT 10 100Base TX 1 RJ 45 For a service provider PWR ALM RS 485 1 RJ 45 Connect to the rectifier b Sends rectifier alarm information to the system ANT A B Analog Main Traffic 2 7 16 DIN Connect to the antenna PWR 1 Connect to the rectifier Supplies power to the system a Either 10 100Base TX or 100Base FX is supported for the backhaul to ACR b The support is only available ...

Page 43: ... green Normal Operation LED turns orange GPS Unlock Status LED blinks green orange LED test status LED turns red Power Fail LED turns off Power off RF LED Status Description LED turns red VSWR Abnormal or Path Fail LED turns orange Loading or Initialize LED turns green Normal Operation LED turns off Power off ...

Page 44: ...stem OS OS initializes and controls the hardware device and runs the software operation in the hardware To operate the software OS uses the embedded Linux OS and manages the dual software processes Then OS provides various functions efficiently with limited resources Middleware MW MW helps the smooth operation between OS and application under various types of hardware environment and to achieve th...

Page 45: ...orwarding possible Call Control CC CC is a software subsystem that processes the calls in the outdoor SPI 2331 and CC interfaces with MS and ACR CC supports data exchange function to support wireless data service such as the MAC scheduling air link control ARQ processing and IEEE 802 16e message processing Operation And Maintenance OAM The OAM provides the interface SNMPv2c or SNMPv3 SFTP HTTPs SS...

Page 46: ... and requests the traffic channel setup to RTC In addition RSC transfers the information on the internal control message to the modem block in the outdoor SPI 2331 RTC fragments the user data received from ACR via the R6 interface in MAC PDU format and transfers the data to the modem block or re assembles the MAC PDU received from an MS via the R1 interface and transmits to ACR In addition the RTC...

Page 47: ...S Traffic Controller RTC The RTC is the block to process the traffic of the outdoor SPI 2331 The RTC is the block pertaining to the bearer plane and is located as the kernel module format of the corresponding CPU The RTC performs the R6 interface under IEEE 802 16e standard and enables to the modem block to perform the R1 interface normally The RTC fragments the user data received from ACR via the...

Page 48: ...tdoor SPI 2331 and it is divided as the two shown below EMS Interface EMI and Main OAM Figure 3 8 OAM Software Structure The following interface structure diagram shows the communication between OAM blocks Main OAM and EMI are running on the ULDB that support master OAM Figure 3 9 Interface between OAM Blocks Operation And Maintenance OAM EMI 1 SNMPD 2 OAGS 3 WebEMT 4 CLIM 5 PAM Main OAM 6 UFM 7 L...

Page 49: ... role for the upper management system WSM and interworks with internal subagent While receiving requests on the standard MIB object from WSM are processed by SNMPD itself it transmits requests on the private MIB object to subagent in order to be handled properly The main functions of SNMPD are as follows y Standard MIB processing If the request for the MIB II object is received the SNMPD processes...

Page 50: ...to interface with the IMISH when it is connected to the console terminal via the Secure Shell SSH method The CLIM processes the received command via the IMISH and displays the corresponding result The main functions of CLIM are as follows y IMISH command processing Setup change inquiry of interface and routing functions Setup change inquiry of the outdoor SPI 2331 operation maintenance 3 3 3 5 Plu...

Page 51: ...k y Status Management Status management for the components When the status information of the resource is changed it is reported to the management system and the related block y Failure filtering and inhibition The filtering function is applied to many kinds of the occurred failure and only the failure of the original reason is reported Function of inhibiting reporting a specific kind of failure o...

Page 52: ... PLD of the latest version in its own nonvolatile storage and restores it as the corresponding information when required y ULM monitoring Loader monitors whether the ULM block operates normally and if it is abnormal this restarts it 3 3 3 8 Universal Loading Management ULM ULM downloads and executes the packages that are identified in the file list downloaded by loader during pre loading process A...

Page 53: ...stem operator to know the outdoor SPI 2331 performance The OPM collects the event generated during the system operation and the performance data and transmits them to the management system The collection cycle of the statistics data of the actual OPM can be set as 15 minutes 30 minutes 60 minutes and if the entire statistics file of the binary format is created every 15 minutes the management syst...

Page 54: ...history file of the daily hourly events and displays the log contents on the operator window IMISH in real time The main functions of OER are as follows y Event transmission OER transmits the information on the generated event to the OAGS or the WebEMT block thus it enables to report it to the management system y Creating and saving the event history file OER creates and saves the daily hourly eve...

Page 55: ...s y Path Test External path test Ping or traceroute test for external hosts Traffic path test Test for the UDP message based bearer path between ACR and the outdoor SPI 2331 Signal path test Test for the UDP message based signaling path between ACR and the outdoor SPI 2331 y Software Block Test Ping test for main programs by processors y RF Exchange Test Receive Signal Strength Indicator based RSS...

Page 56: ...ription Ed 02 SAMSUNG Electronics Co Ltd 3 23 y VIF state management Change the state of physical VIF with link failure y RF Module Setup and Control Transmission of the setup information required for the RF module and management of failure status ...

Page 57: ...CHAPTER 3 Outdoor SPI 2331 Architecture 3 24 SAMSUNG Electronics Co Ltd This page is intentionally left blank ...

Page 58: ... SF of the network initiated Dynamic Service Add DSA mode in the process of the initial network entry An MS periodically receives DCD DL MAP UCD and UL MAP messages from the RAS in the initial access acquires the downlink channel synchronization and the uplink parameter and sets the Provisioned SF connection The NWG standard defines PMIP and CMIP to support Mobile IP and the procedure below takes ...

Page 59: ...A REQ 16 DSA RSP 19 DSA ACK 20 DHCP Discover 23 DHCP Offer 24 DHCP Request 25 DHCP Ack 27 MIP REG REQ 30 MIP REG RSP 26 Agent Advertisement 7 MS_PreAttachment_Ack 10 MS_Attachment_Req 11 MS_Attachment_Rsp 13 MS_Attachment_Ack 17 Path Registration Response 14 Path Registration Request 21 MIP REG REQ 22 MIP REG RSP 28 MIP REG REQ 29 MIP REG RSP 31 ACR 32 ACA 18 Path Registration Ack 4 MS_PreAttachme...

Page 60: ...AS transmits the MS_Attachment_Req message to the ACR to inquire the corresponding MS Capability and the corresponding CS Capability The ACR transmits the response to the RAS including the result of the requested registration information and the RAS transmits the REG RSP message to the MS The RAS transmits the MS_Attachment_Ack to the ACR and notifies the start point of the next process explicitly...

Page 61: ... the EAP Response Identity and the RAS relays this to the ACR by using the AuthRelay EAP Transfer message Then the authenticator of the ACR analyzes the NAI and transmits the Diameter EAP Request DER message to the home AAA of the MS 6 11 The subscriber authentication procedure is performed between the MS and the AAA server according to the EAP method MS RAS ACR AAA Repeat 2 PKM RSP PKMv2 EAP Tran...

Page 62: ...ich it has with MS and transmits the SA TEK Challenge message to the MS to notify the start of the SA negotiation and the MS verifies the CMAC of the SA TEK Challenge message checks the AK key value and transmits the SA negotiation information to the RAS by using SA TEK Request The RAS transmits SA TEK Response including the AKID and the SA Descriptor which is the final result of the SA negotiatio...

Page 63: ...uthenticator relocation 3 11 The new authenticator T ACR exchanges the Relocation Notify Ack message with the previous authenticator S ACR to perform re authentication and authenticator relocation 12 13 The RAS sends the Key Change Confirm message to the authenticator T ACR to notify it that re authentication is complete with the MS 14 16 The T ACR completes the authenticator relocation procedure ...

Page 64: ...hange Figure 4 4 Awake Mode Æ Idle Mode Status Change Procedure Classification Description 1 When the MS is changed into the Idle Mode it creates the DREG REQ message and transmits it to the RAS and the value of the De Registration Request Code field is set as 0x01 2 5 The RAS creates the IM_Entry_State_Change_Req message including the context information of the MS and transmits it to the ACR Pagi...

Page 65: ...rocedure Classification Description 1 2 If the MS does not transmit receive the data for a certain time set by the MS RAS as the parameter timeout is generated in its own timer thus the mode is changed from the Awake Mode to the Sleep Mode Then the MS transmits the MOB_SLP REQ message to the RAS and the RAS transmits the MOB_SLP RSP message for this and the status of MS is changed into the Sleep M...

Page 66: ...ange Request message including the parameter of the received RNG REQ message and transmits the message to the ACR The ACR checks the status information of the Idle Mode of the MS creates the IM Exit State Change Response message including the Idle Mode Retain information to perform the QCS procedure and the AK Context information for the CMAC authentication and transmits the message to the RAS 4 5...

Page 67: ...MS transmits BW Request Header to notify the system that the status is changed into the Awake Mode 11 12 As the mode is changed into the Awake Mode and new CID Transport CID is assigned new charging start message is notified to update the charging information of the AAA server Changing from Idle Mode to Awake Mode For the procedure that the MS status is changed from Idle Mode to Awake Mode due to ...

Page 68: ...e Location Update Request message to the ACR 4 5 The ACR transmits the Location Update Response message including the paging information and the AK Context information to the RAS 2 The RAS 2 checks the CMAC validation and transmits the RNG RSP message including the LU Response to the MS and notifies that the location update procedure has been completed by transmitting the LU Confirm to the ACR 6 7...

Page 69: ...nnounce 20 Exit MS State Change Request 19 RNG REQ 18 MOB_PAG ADV 28 RNG RSP 0b10 Enter Net Event Code 0x01 23 IM Exit State 21 IM Exit State Change Req 22 IM Exit State Change Rsp 24 Path Reg Request 33 Path Reg Ack 27 Path Reg Response 26 Path Reg Response 25 Path Reg Request 37 Context Ack 36 Context Report to DPF 35 Re authentication In PMIP case In CMIP case 42 Agent Advertisement 43 MIP REG ...

Page 70: ...or 11 The LU Confirm message is sent to confirm that the T ACR is now the paging controller 12 14 The T ACR after Location Update Confirm notifies the FA and the Authenticator which are still located in the S ACR of that the Paging Controller has been changed 15 The T ACR requests the FA Relocation for the MS to the S ACR 16 18 The S ACR which receives the request of the FA DPF Relocation from the...

Page 71: ...ge to the RAS to change the corresponding MS into the Awake Mode The following figure is the procedure to perform paging on the Idle Mode MS Figure 4 9 Paging Procedure Classification Description 1 2 When receiving the packet to be transmitted to the specific MS the ACR transmits the MS Paging Announce message including the MAC address the Paging Group ID and the Action Code 0x10 of the MS when th...

Page 72: ... Confirm 12 Context Request 13 Context Report 14 HO Ack 15 HO Ack 23 RNG REQ 26 RNG RSP 31 MAC PDU with SN Report Header Opt or BW Request with 0 Opt 32 HO Complete 33 HO Complete 36 Path De Reg Request 37 Path De Reg Response 6 MOB BSHO RSP 8 HO Ack 11 HO Confirm 16 Path Pre Reg Request 19 Path Reg Request For Data Integrity 20 Path Reg Response 17 Path Pre Reg Response 18 Path Pre Reg Ack 27 Pat...

Page 73: ... addition a forwarding path is set to send to the T RAS the traffics that the S RAS has not yet transmitted to the MS and the traffics are sent to the T RAS 22 If T RAS allows the request of an MS the T RAS notifies UL_MAP IE to enable the MS to transmit HO Ranging Request via uplink 23 The MS transmits to the T RAS the RNG REQ message that contains the MAC address Serving BS ID HO indication and ...

Page 74: ... T ACR 35 Path Reg Ack 33 Path Reg Response 31 Path Reg Request MS S RAS T ACR T RAS1 T RAS2 1 MOB MSHO REQ S ACR AK Context Transfer 2 HO Request 3 HO Request 4 HO Request 5 HO Response 6 HO Response 7 HO Response 8 MOB BSHO RSP 9 HO Ack 10 HO Ack 11 HO Ack 12 MOB HO IND 13 HO Confirm 14 HO Confirm 15 HO Confirm 18 Context Request 17 Context Request 19 Context Report 20 Context Report 22 HO Ack 2...

Page 75: ...hored mobility method follows the MIP standard and the NWG defines the PMIP and the CMIP for the MIP method The first part of the CSN anchored handover signaling process is the same as the procedure of ASN anchored mobility handover and the procedure after the ASN anchored handover is as follows Figure 4 12 Inter ASN Handover CSN Anchored Mobility MS T RAS HA T ACR S ACR Anchor AAA Inter ASN HHO P...

Page 76: ...he AAA server again The T ACR completes the Authenticator Relocation procedure by notifying the S RAS of the authentication result 6 15 FA relocation is triggered and the registration of the PMIP or the CMIP is processed 16 17 The S ACR cancels the S ACR registration of the MS in the HA 18 21 The S ACR updates the information on interworking with the AAA server and the final accounting information...

Page 77: ...ode 0 to the RAS and the RAS notifies the ACR of this 4 ACR release the MIP related information with HA 5 6 The ACR notifies the RAS of the result of power down processing and release the data path 7 10 The S ACR updates the information on interworking with the AAA server and the final accounting information of MS Diameter is applied to AAA protocol S ACR performs the session termination procedure...

Page 78: ...power of the Idle Mode MS is turned off the MS transmits the RNG REQ message including the Power Down Indicator to the RAS and the RAS notifies the ACR of this The ACR deletes the information of the MS 6 ACR release the MIP related information with HA 7 8 Diameter is applied to AAA protocol S ACR performs the session termination procedure MS RAS ACR 1 RNG REQ Location Update Request Paging Control...

Page 79: ... is the GPS reception module creates the clock with the clock information received from a GPS and then distributes the clock to each hardware module in the outdoor SPI 2331 Figure 4 15 Network Synchronization Flow of Outdoor SPI 2331 D C B A A C A C B D GPS Analog 11 2 MHz test TDD test Analog 11 2 MHz 44 8 MHz TDD Signal PP2S ULDB UCCM ULRB Outdoor SPI 2331 UCCM is mounted on ULDB ...

Page 80: ...in OAM UFM collects the failures detected from ULDB ULRB and UDA interface of the outdoor SPI 2331 and notifies them to the management system At this time it only reports the upper failure information by using the failure filtering function If it receives the command to inhibit the report for a specific failure or all system failures from the management system it does not report the failure report...

Page 81: ...6Rx UDA UDE 10 100base T Rectifier High Low Voltage Battery related alarm Flood Discharging Deletion LED RF GPS Link System Status Heater Controller High Temperature Low Temperature Heater Fail Controller Fail Deletion Alarm Control RS 485 communication Fast Ethernet Digital I Q LVTTL UCCM TOD Information number of satellite latitude longitude Locking yes no UCCM and heater controller are mounted ...

Page 82: ...is provided when required The loaded information includes the software image which is configured with the execution file and the script file the configuration information the PLD related to the operation parameter and various configuration files Among them all the information required for the static routing function of the outdoor SPI 2331 is saved in its own storage as the startup configure file ...

Page 83: ...PI 2331 performs loading by using the SFTP protocol to the corresponding IS remote IS or its own storage The information on the software loaded in the outdoor SPI 2331 can be checked in the upper management system The loading message flow is as the following figure Figure 4 18 Loading Message Flow Outdoor SPI 2331 ULDB Outdoor SPI 2331 ULDB WSM RS IS Registration Image Loading RS IS Registration I...

Page 84: ...unctions are only available on WSM The statistical information provided by the outdoor SPI 2331 are provided to the operator according to collection period and the real time monitoring function for a specific statistical item specified by the operator is also provided Operation and Maintenance Message Flow The operation and maintenance of the outdoor SPI 2331 is carried out via the SNMP get get_ne...

Page 85: ... 4 19 Operation and Maintenance Signal Flow WSM SNMP Manager Web EMT HTTP Client IMISH ULRB Outdoor SPI 2331 ULRB ULDB HTTP Server SNMP Agent ULDB SNMP Agent CLIM CLIM HTTP Server SNMP get set get_next get_bulk SNMP trap HTTP message command response CLI Command Statistical Date Digital I Q LVTTL Outdoor SPI 2331 ...

Page 86: ... GUI is provided in HTTPs protocol type internally Figure 5 1 Web EMT Interface The Web EMT enables the operator to restart the outdoor SPI 2331 or internal boards inquire set configuration and operation parameters carry out status and failure monitoring and perform the diagnosis function However the functions for resource grow degrow or the changes of the operation information concerned with neig...

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Page 88: ...Service Network B BI Bucket Interval BP Board Processor C CAC Call Admission Control CC Call Control CID Connection Identifier CLEI Common Language Equipment Identifier CLIM Command Line Interface Management CLLI Common Language Location Identifier CMIP Client Mobile IP CoS Class of Service CSN Connectivity Service Network CTC Convolutional Turbo Code D DAC Digital to Analog Conversion DD Device D...

Page 89: ...Ethernet GPS Global Positioning System GPSR GPS Receiver GRE Generic Routing Encryption GUI Graphical User Interface H HA Home Agent H ARQ Hybrid Automatic Repeat Request HO Handover HTTPs Hypertext Transfer Protocol over SSL I IEEE Institute of Electrical and Electronics Engineers IMISH Integrated Management Interface Shell IP Internet Protocol IPRS IP Routing Software IS Image Server L LED Light...

Page 90: ...cription Service Management P PAM Pluggable Authentication Module PBA Panel Board Assembly PCRF Policy Charging Rules Function PDU Protocol Data Unit PF Proportional Fair PGID Paging Cycle Paging Offset PHY Physical Layer PLD Programmable Loading Data PMIP Proxy Mobile IP PP2S Pulse Per 2 Seconds Q QAM Quadrature Amplifier Modulation QCS Quick Connection Setup QoS Quality of Service R RAS Radio Ac...

Page 91: ...on Duplex U UCCM Universal Core Clock Module UCM Universal Control Module UDA User Defined Alarm UDE User Define Ethernet UDP User Datagram Protocol UFM Universal Fault Management UL Uplink ULDB U RAS Light series 3 Digital Board ULM Universal Loading Management ULPU U RAS Light series 3 Power Unit ULRB U RAS Light series 3 RF Board V VIF Virtual Interface VLAN Virtual Local Area Network VRM Volta...

Page 92: ... 4 25 BS 1 2 C Cabinet 2 12 2 14 CAC 2 6 Call processing 2 5 4 1 Call Trace 2 10 Capacity 2 12 CC overview 3 12 3 13 structure 3 13 Channel Bandwidth 2 12 Channel Card 2 12 3 2 CID 2 5 CLIM 3 17 Clock 4 22 Cold start 3 3 Collaborative SM 2 5 Console terminal 2 9 Contention Based Bandwidth Request 2 3 D Decoding 2 3 Demodulation 2 3 Device Driver 3 12 DHCP server 2 9 DL UL MAP 2 4 Dual Stack 2 8 E ...

Page 93: ...Loading 4 25 4 26 Location update 4 11 M MAC ARQ 2 6 Main OAM 3 16 Matrix A 2 4 Matrix B 2 4 Middleware 3 11 MIMO 2 4 2 12 3 2 Mobile communication 1 1 Mobile WiMAX introduction 1 1 network 1 3 standard 1 2 system function 1 5 Modulation 2 3 MS 2 15 N NAT 2 8 Network Synchronization 4 22 Noise 2 13 O OAGS 3 17 OAM 3 12 interface 3 15 overview 3 15 structure 3 15 OAM interface 2 17 OCM 3 22 OER 3 2...

Page 94: ...2 16 Ranging 2 3 RAS 1 3 RDM 3 23 RF Band 2 12 RF Specification 2 13 RRC 3 13 RSC 3 13 3 14 RTC 3 13 3 14 S Sleep Mode status 2 6 4 8 SM 2 4 SNMP agent 4 27 SNMP manager 4 27 SNMPD 3 16 Software Upgrade 2 10 Status Change 4 7 STC 2 4 Subchannelization 2 4 T Temperature Condition 2 13 Transceiver 3 2 U UCCM 3 4 4 22 UFM 3 18 ULDB 3 4 ULM 3 20 ULOE 2 14 ULPM 2FE 3 3 3 7 ULPU 3 3 ULPU 3 7 ULRB 3 2 3 ...

Page 95: ...INDEX VIII SAMSUNG Electronics Co Ltd This page is intentionally left blank ...

Page 96: ...All rights reserved Information in this manual is proprietary to SAMSUNG Electronics Co Ltd No information contained here may be copied translated transcribed or duplicated by any form without the prior written consent of SAMSUNG Information in this manual is subject to change without notice ...

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