3GPP Radio Interface Layer Core Network24008-840

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3GPP TS 24.008 V3.20.0 (2005-12)Technical Specification

3rd Generation Partnership Project;Technical Specification Group Core Network;

Mobile radio interface layer 3 specification;Core Network Protocols;

Stage 3(Release 1999)

GLOBAL SYSTEM FOR

MOBILE COMMUNICATIONS

R

The present document has been developed within the 3r Generation Partnership Project (3GPP TM) and may be further elaborated for the purposes of 3GPP.The present document has not been subject to any approval process by the 3GPPOrganisational Partners and shall not be implemented.This Specification is provided for future development work within 3GPPonly. The Organisational Partners accept no liability for any use of this Specification.

Specifications and reports for implementation of the 3GPPTMsystem should be obtained via the 3GPP Organisational Partners' Publications Offices.


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Keywords

GSM, UMTS, layer 3, network

3GPP

Postal address

3GPP support office address

650 Route des Lucioles - Sophia Antipolis

Valbonne - FRANCETel.: +33 4 92 94 42 00 Fax: +33 4 93 65 47 16

Internet

http://www.3gpp.org

Copyr ight Not i f icat ion

No part may be reproduced except as authorized by written permission.

The copyright and the foregoing restriction extend to reproduction in all media.

2005, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC).All rights reserved.


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Contents

Foreword...........................................................................................................................................................21

Introduction ......................................................................................................................................................211 Scope......................................................................................................................................................221.1 Scope of the Technical Specification ............................................................ ........................................................ 221.2 Application to the interface structures................................................................ ................................................... 221.3 Structure of layer 3 procedures............................................... ......................................................... ...................... 221.4 Test procedures..................................................................... ........................................................... ...................... 221.5 Use of logical channels in A/Gb mode....................................................... ....................................................... .... 231.6 Overview of control procedures ............................................................ ................................................... ............. 231.6.1 List of procedures.................................................. ....................................................... ......................................... 231.7 Applicability of implementations ............................................................. ......................................................... .... 251.7.1 Voice Group Call Service (VGCS) and Voice Broadcast Service (VBS) ............................................................. 251.7.2 General Packet Radio Service (GPRS)..... ................................................................. ............................................ 25

1.7.2.1Packet services in GSM (GSM only) ............................................................... ..................................................... 251.7.2.2Packet services in UMTS (UMTS only)..................... ....................................................................... .................... 26

2 References ..............................................................................................................................................262.1 Definitions and abbreviations....... ................................................................. ........................................................ 302.1.1 Random values ........................................................... ............................................................ ............................... 302.2.2 Vocabulary ......................................................... ............................................................ ....................................... 31

3 Radio Resource management procedures...............................................................................................32

4 Elementary procedures for Mobility Management.................................................................................324.1 General ............................................................ ............................................................. ......................................... 324.1.1 MM and GMM procedures.................................... ............................................................ .................................... 334.1.1.1Types of MM and GMM procedures...................... ........................................................ ....................................... 33

4.1.1.1.1 Integrity Checking of Signalling Messages in the Mobile Station (UMTS only)....................... ..................... 344.1.1.1.1aIntegrity protection for emergency call (UMTS only)............................................................... ...................... 364.1.1.2MM-GMM co-ordination for GPRS MS's................................................... ...................................................... .... 364.1.1.2.1 GPRS MS operating in mode A or B in a network that operates in mode I......................................... ............ 364.1.1.2.2 GPRS MS operating in mode A or B in a network that operates in mode II or III.......................................... 364.1.1.3Core Network System Information for MM (UMTS only) ........................................................ ........................... 364.1.1.4Core Network System Information for GMM (UMTS only) .............................................................. .................. 374.1.2 MM sublayer states........................................................................... ....................................................... .............. 374.1.2.1MM sublayer states in the mobile station ................................................................... ........................................... 374.1.2.1.1 Main states ............................................................. ........................................................... ............................... 374.1.2.1.2 Substates of the MM IDLE state....................................................................................... ............................... 414.1.2.2The update Status ............................................................ ............................................................... ....................... 424.1.2.3MM sublayer states on the network side .............................................................. ................................................. 43

4.1.3 GPRS mobility management (GMM) sublayer states ...................................................................... ..................... 444.1.3.1GMM states in the MS ....................................................... ............................................................. ...................... 444.1.3.1.1 Main states ............................................................. ........................................................... ............................... 444.1.3.1.2 Substates of state GMM-DEREGISTERED...................................................................... .............................. 454.1.3.1.3 Substates of state GMM-REGISTERED ............................................................. ............................................ 464.1.3.2GPRS update status ........................................................ ........................................................ ............................... 484.1.3.3GMM mobility management states on the network side ...................................................................... ................. 484.1.3.3.1 Main States ......................................................... .............................................................. ............................... 484.1.3.3.2 Substates of state GMM-REGISTERED ............................................................. ............................................ 494.2 Behaviour of the MS in MM Idle state, GMM-DEREGISTERED state and GMM-REGISTERED state ........... 494.2.1 Primary Service State selection ............................................................ ............................................................. .... 504.2.1.1Selection of the Service State after Power On. .................................................................... .................................. 504.2.1.2Other Cases......................................................................... ............................................................. ...................... 50

4.2.2 Detailed Description of the MS behaviour in MM IDLE State. ..................................................................... ....... 514.2.2.1Service State, NORMAL SERVICE ........................................................... ...................................................... .... 514.2.2.2Service State, ATTEMPTING TO UPDATE....................... ................................................................. ................ 514.2.2.3Service State, LIMITED SERVICE ............................................................ ...................................................... .... 52


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4.2.2.4Service State, NO IMSI....................................................... ............................................................ ...................... 524.2.2.5Service State, SEARCH FOR PLMN, NORMAL SERVICE........................................................ ....................... 534.2.2.6Service State, SEARCH FOR PLMN................................................................................................. ................... 534.2.2.7Service State, RECEIVING GROUP CALL (NORMAL SERVICE) .................................................................. 534.2.2.8Service State, RECEIVING GROUP CALL (LIMITED SERVICE) ................................................................... 544.2.3 Service state when back to state MM IDLE from another state .............................................................. .............. 54

4.2.4 Behaviour in state GMM-DEREGISTERED .................................................. ...................................................... 554.2.4.1Primary substate selection ............................................................... ......................................................... ............. 554.2.4.1.1 Selection of the substate after power on or enabling the MS's GPRS capability ............................................. 554.2.4.1.2 Other Cases....... ............................................................ ............................................................. ...................... 554.2.4.2Detailed description of the MS behaviour in state GMM-DEREGISTERED....................................................... 564.2.4.2.1 Substate, NORMAL-SERVICE.................................. ................................................................. .................... 564.2.4.2.2 Substate, ATTEMPTING-TO-ATTACH .............................................................. .......................................... 564.2.4.2.3 Substate, LIMITED-SERVICE.................................................. .......................................................... ............ 564.2.4.2.4 Substate, NO-IMSI .......................................................... .......................................................... ...................... 564.2.4.2.5 Substate, NO-CELL............................................................... ............................................................. ............. 564.2.4.2.6 Substate, PLMN-SEARCH..................... ................................................................. ........................................ 564.2.4.2.7 Substate, ATTACH-NEEDED ........................................................ ............................................................ .... 574.2.4.2.8 Substate, SUSPENDED (GSM only) .................................................................... .......................................... 57

4.2.4.3Substate when back to state GMM-DEREGISTERED from another GMM state ................................................ 574.2.5 Behaviour in state GMM-REGISTERED ......................................................... .................................................... 574.2.5.1Detailed description of the MS behaviour in state GMM-REGISTERED ............................................................ 574.2.5.1.1 Substate, NORMAL-SERVICE.................................. ................................................................. .................... 584.2.5.1.2 Substate, SUSPENDED (GSM only) .................................................................... .......................................... 584.2.5.1.3 Substate, UPDATE-NEEDED........................................................ ............................................................. .... 584.2.5.1.4 Substate, ATTEMPTING-TO-UPDATE................................................................ ......................................... 584.2.5.1.5 Substate, NO-CELL-AVAILABLE..... ...................................................................... ...................................... 584.2.5.1.6 Substate, LIMITED-SERVICE.................................................. .......................................................... ............ 584.2.5.1.7 Substate, ATTEMPTING-TO-UPDATE-MM .................................................................. .............................. 594.2.5.1.8 Substate, PLMN-SEARCH..................... ................................................................. ........................................ 594.3 MM common procedures .......................................................... ....................................................... ..................... 594.3.1 TMSI reallocation procedure................................ ............................................................ ..................................... 59

4.3.1.1TMSI reallocation initiation by the network ....................................................... .................................................. 604.3.1.2TMSI reallocation completion by the mobile station ................................................................ ............................ 604.3.1.3TMSI reallocation completion in the network............................................................... ........................................ 604.3.1.4Abnormal cases ........................................................... ........................................................... ............................... 604.3.2 Authentication procedure ................................................................. ........................................................ ............. 614.3.2aAuthentication procedure used for a UMTS authentication challenge .................................................................. 614.3.2bAuthentication Procedure used for a GSM authentication challenge ..................................................... ............... 614.3.2.1Authentication request by the network............................................................ ...................................................... 624.3.2.2Authentication response by the mobile station.................................................... .................................................. 624.3.2.3Authentication processing in the network .......................................................... ................................................... 624.3.2.4Ciphering key sequence number........................................... .................................................... ............................. 634.3.2.5Authentication not accepted by the network .............................................................. ........................................... 634.3.2.5.1 Authentication not accepted by the MS ............................................................. .............................................. 64

4.3.2.6Abnormal cases ........................................................... ........................................................... ............................... 644.3.2.6.1 MS behaviour towards a network that has failed the authentication procedure............................................... 664.3.2.7Handling of keys at intersystem change from UMTS to GSM.......................................................... .................... 664.3.2.7a Use of established security contexts ............................................................. ................................................... 674.3.2.8Handling of keys at intersystem change from GSM to UMTS.............................................. ................................ 674.3.2.9Void 684.3.3 Identification procedure.......................................................... ......................................................... ...................... 684.3.3.1Identity request by the network ......................................................... ....................................................... ............. 684.3.3.2Identification response by the mobile station .............................................................. .......................................... 684.3.3.3Abnormal cases ........................................................... ........................................................... ............................... 684.3.4 IMSI detach procedure ........................................................... ......................................................... ...................... 694.3.4.1IMSI detach initiation by the mobile station ............................................................ ............................................. 694.3.4.2IMSI detach procedure in the network ........................................................ ...................................................... .... 694.3.4.3IMSI detach completion by the mobile station........................................................... ........................................... 694.3.4.4Abnormal cases ........................................................... ........................................................... ............................... 694.3.5 Abort procedure................................... ........................................................ ....................................................... ... 704.3.5.1Abort procedure initiation by the network........................................................................................ ..................... 70


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4.3.5.2Abort procedure in the mobile station ............................................................... ................................................ .... 704.3.6 MM information procedure ................................................................. ..................................................... ............. 704.3.6.1MM information procedure initiation by the network ............................................................ ............................... 704.3.6.2MM information procedure in the mobile station.................................. ............................................................ .... 704.4 MM specific procedures ....................................................... ........................................................... ...................... 704.4.1 Location updating procedure ............................................................ ........................................................ ............. 71

4.4.2 Periodic updating...................................... ................................................................. ............................................ 724.4.3 IMSI attach procedure ............................................................. ........................................................ ...................... 724.4.4 Generic Location Updating procedure................................................................ ................................................... 734.4.4.1Location updating initiation by the mobile station ................................................................. ............................... 734.4.4.1a Network Request for Additional mobile station Capability Information..................................................... .... 734.4.4.2Identification request from the network ................................................................. ............................................... 734.4.4.3Authentication by the network .................................................................. ........................................................ .... 734.4.4.4Security mode setting by the network ......................................................... ...................................................... .... 734.4.4.5Attempt Counter .......................................................... ........................................................... ............................... 734.4.4.6Location updating accepted by the network ........................................................... ............................................... 744.4.4.7Location updating not accepted by the network ............................................................ ........................................ 754.4.4.8Release of RR connection after location updating.................................................................... ............................. 764.4.4.9Abnormal cases on the mobile station side.................................................... ........................................................ 76

4.4.4.10 Abnormal cases on the network side .......................................................... ..................................................... 774.4.5 Void 784.4.6 Void 784.5 Connection management sublayer service provision........................................................................... .................. 784.5.1 MM connection establishment......................................................................... ...................................................... 784.5.1.1MM connection establishment initiated by the mobile station ................................................................ .............. 784.5.1.2Abnormal cases ........................................................... ........................................................... ............................... 804.5.1.3MM connection establishment initiated by the network...................................................... .................................. 814.5.1.3.1 Mobile Terminating CM Activity.............................................................. ...................................................... 814.5.1.3.2 Mobile Originating CM Activity $(CCBS)$ .......................................................... ......................................... 824.5.1.3.3 Paging response in UMTS (UMTS only) ...................................................... .................................................. 834.5.1.4Abnormal cases ........................................................... ........................................................... ............................... 834.5.1.5MM connection establishment for emergency calls .............................................................. ................................ 84

4.5.1.6Call re-establishment............................................................ ........................................................... ...................... 844.5.1.6.1 Call re-establishment, initiation by the mobile station................................. .................................................... 844.5.1.6.2 Abnormal cases.......................................... ................................................................. ..................................... 864.5.1.7Forced release during MO MM connection establishment.............................................. ...................................... 874.5.2 MM connection information transfer phase ................................................................. ......................................... 874.5.2.1Sending CM messages...................................................................... ........................................................ ............. 874.5.2.2Receiving CM messages........................................................................ ............................................................ .... 874.5.2.3Abnormal cases ........................................................... ........................................................... ............................... 874.5.3 MM connection release .......................................................... ......................................................... ...................... 884.5.3.1Release of associated RR connection .......................................................... .......................................................... 884.5.3.2Uplink release in a voice group call .......................................................... ........................................................ .... 884.6 Receiving a MM STATUS message by a MM entity....... ................................................................. .................... 884.7 Elementary mobility management procedures for GPRS services ................................................................ ........ 89

4.7.1 General ............................................................ ............................................................. ......................................... 894.7.1.1Lower layer failure ...................................................... ........................................................... ............................... 894.7.1.2Ciphering of messages (GSM only) ..................................................... ............................................................... .. 894.7.1.3P-TMSI signature ....................................................... ............................................................ ............................... 894.7.1.4Radio resource sublayer address handling.................... ............................................................ ............................. 894.7.1.4.1 Radio resource sublayer address handling (GSM only)............. ........................................................ .............. 904.7.1.5P-TMSI handling........................................................ ............................................................ ............................... 904.7.1.5.1 P-TMSI handling in GSM........................................... ................................................................ ..................... 904.7.1.5.2 P-TMSI handling in UMTS ....................................................... ......................................................... ............. 914.7.1.6Change of network mode of operation .................................................. ........................................................... ..... 914.7.1.6.1 Change of network mode of operation in GSM (GSM only)................................................................... ........ 914.7.1.6.2 Change of network mode of operation in UMTS (UMTS only)................................... ................................... 924.7.1.6.3 Change of network mode of operation at UMTS to GSM inter-system change .............................................. 924.7.1.6.4 Change of network mode of operation at GSM to UMTS inter-system change .............................................. 934.7.1.7Intersystem change between GSM and UMTS.................................................................................................. .... 944.7.1.8List of forbidden PLMNs for GPRS service............................................... ....................................................... .... 954.7.2 GPRS Mobility management timers and UMTS PS signalling connection control .............................................. 95


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4.7.2.1READY timer behaviour..................................................... ............................................................ ...................... 954.7.2.1.1 READY timer behaviour (GSM only) ............................................................ ................................................. 954.7.2.1.2 Handling of READY timer in UMTS (UMTS only) .................................................................. ..................... 964.7.2.2Periodic routing area updating..................................... ............................................................ .............................. 974.7.2.3PMM-IDLE mode and PMM-CONNECTED mode (UMTS only)....................................................................... 984.7.2.4Handling ofForce to standbyin UMTS (UMTS only) ....................................................................... .................. 98

4.7.2.5RA Update procedure for Signalling Connection Re-establishment (UMTS only)............................................... 984.7.3 GPRS attach procedure............................................................ ........................................................ ...................... 984.7.3.1GPRS attach procedure for GPRS services ...................................................... ..................................................... 994.7.3.1.1 GPRS attach procedure initiation............................................. ........................................................... ............. 994.7.3.1.2 GMM common procedure initiation ............................................................... ................................................. 994.7.3.1.3 GPRS attach accepted by the network .................................................................... ......................................... 994.7.3.1.4 GPRS attach not accepted by the network................................................................... .................................. 1004.7.3.1.5 Abnormal cases in the MS .......................................................... ....................................................... ............ 1024.7.3.1.6 Abnormal cases on the network side .......................................................... ................................................... 1034.7.3.2Combined GPRS attach procedure for GPRS and non-GPRS services............................... ................................ 1044.7.3.2.1 Combined GPRS attach procedure initiation .................................................................... ............................. 1054.7.3.2.2 GMM Common procedure initiation .............................................................. ............................................... 1054.7.3.2.3 Combined GPRS attach accepted by the network........................................................... ............................... 105

4.7.3.2.4 Combined GPRS attach not accepted by the network ................................................................. .................. 1064.7.3.2.5 Abnormal cases in the MS .......................................................... ....................................................... ............ 1084.7.3.2.6 Abnormal cases on the network side .......................................................... ................................................... 1084.7.4 GPRS detach procedure....................................... ........................................................... ..................................... 1084.7.4.1MS initiated GPRS detach procedure................................................................. ................................................. 1094.7.4.1.1 MS initiated GPRS detach procedure initiation ............................................................... .............................. 1094.7.4.1.2 MS initiated GPRS detach procedure completion for GPRS services only................................................... 1094.7.4.1.3 MS initiated combined GPRS detach procedure completion........................................................ ................. 1094.7.4.1.4 Abnormal cases in the MS .......................................................... ....................................................... ............ 1104.7.4.2Network initiated GPRS detach procedure................................ ............................................................... ........... 1114.7.4.2.1 Network initiated GPRS detach procedure initiation............................................. ........................................ 1114.7.4.2.2 Network initiated GPRS detach procedure completion by the MS................................................................ 1114.7.4.2.3 Network initiated GPRS detach procedure completion by the network ........................................................ 114

4.7.4.2.4 Abnormal cases on the network side .......................................................... ................................................... 1144.7.5 Routing area updating procedure................................... ............................................................ .......................... 1154.7.5.1Normal and periodic routing area updating procedure ........................................................ ................................ 1164.7.5.1.1 Normal and periodic routing area updating procedure initiation .............................................................. ..... 1164.7.5.1.2 GMM Common procedure initiation .............................................................. ............................................... 1174.7.5.1.3 Normal and periodic routing area updating procedure accepted by the network........................................... 1174.7.5.1.4 Normal and periodic routing area updating procedure not accepted by the network.................... ................. 1184.7.5.1.5 Abnormal cases in the MS .......................................................... ....................................................... ............ 1204.7.5.1.6 Abnormal cases on the network side .......................................................... ................................................... 1214.7.5.2Combined routing area updating procedure .................................................... ................................................ .... 1224.7.5.2.1 Combined routing area updating procedure initiation ........................................................ ........................... 1224.7.5.2.2 GMM Common procedure initiation .............................................................. ............................................... 1234.7.5.2.3 Combined routing area updating procedure accepted by the network .................................................... ....... 123

4.7.5.2.4 Combined routing area updating not accepted by the network........................................................... ........... 1254.7.5.2.5 Abnormal cases in the MS .......................................................... ....................................................... ............ 1274.7.5.2.6 Abnormal cases on the network side .......................................................... ................................................... 1274.7.6 P-TMSI reallocation procedure .......................................................... .............................................................. ... 1274.7.6.1P-TMSI reallocation initiation by the network.............................................................. ...................................... 1274.7.6.2P-TMSI reallocation completion by the MS.......... ...................................................................... ........................ 1274.7.6.3P-TMSI reallocation completion by the network ................................................................. ............................... 1284.7.6.4Abnormal cases on the network side ...................................................... ......................................................... .... 1284.7.7 Authentication and ciphering procedure.............................................. ............................................................ .... 1294.7.7aAuthentication and ciphering procedure used for UMTS authentication challenge............................................ 1294.7.7bAuthentication and ciphering procedure used for GSM authentication challenge .............................................. 1304.7.7.1Authentication and ciphering initiation by the network ........................................................ .............................. 1304.7.7.2Authentication and ciphering response by the MS .......................................................... .................................... 1314.7.7.3Authentication and ciphering completion by the network...................................................................... ............. 1324.7.7.4GPRS ciphering key sequence number............................................................... ................................................. 1324.7.7.5Authentication not accepted by the network .............................................................. ......................................... 1334.7.7.5.1 Authentication not accepted by the MS ............................................................. ............................................ 133


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4.7.7.6Abnormal cases on the network side ...................................................... ......................................................... .... 1344.7.7.6.1 MS behaviour towards a network that has failed the authentication procedure............................................. 1374.7.7.7Use of established security contexts ........................................................ ......................................................... ... 1374.7.7.8Handling of keys at intersystem change from UMTS to GSM.......................................................... .................. 1384.7.7.9Handling of keys at intersystem change from GSM to UMTS.............................................. .............................. 1384.7.8 Identification procedure.......................................................... ........................................................ ..................... 138

4.7.8.1Identification initiation by the network ...................................................................... ......................................... 1394.7.8.2Identification response by the MS............................................................... ..................................................... ... 1394.7.8.3Identification completion by the network......... ................................................................. .................................. 1394.7.8.4Abnormal cases on the network side ...................................................... ......................................................... .... 1394.7.9 Paging procedure................................................... ........................................................ ...................................... 1404.7.9.1Paging for GPRS services ...................................................... ......................................................... .................... 1404.7.9.1.1 Paging for GPRS services using P-TMSI ........................................................ .............................................. 1404.7.9.1.2 Paging for GPRS services using IMSI.............................................................. ............................................. 1414.7.9.2Paging for non-GPRS services ....................................................... ......................................................... ............ 1414.7.10Receiving a GMM STATUS message by a GMM entity ..................................................................... ............... 1414.7.11Void 1414.7.12GMM Information procedure .......................................................... ......................................................... ........... 1414.7.12.1 GMM information procedure initiation by the network ............................................................ .................... 142

4.7.12.2 GMM information procedure in the mobile station ......................................................... .............................. 1424.7.13Service Request procedure (UMTS only)..................................... ............................................................ ........... 1424.7.13.1 Service Request procedure initiation ..................................................................... ........................................ 1434.7.13.2 GMM common procedure initiation ............................................................... ............................................... 1434.7.13.3 Service request procedure accepted by the network ........................................................... ........................... 1434.7.13.4 Service request procedure not accepted by the network............................................................ .................... 1434.7.13.5 Abnormal cases in the MS .......................................................... ....................................................... ............ 1454.7.13.6 Abnormal cases on the network side .......................................................... ................................................... 1464.7.14Void 147

5 Elementary procedures for circuit-switched Call Control....................................................................1475.1 Overview .......................................................... ............................................................ ....................................... 1475.1.1 General ............................................................ ............................................................. ....................................... 147

5.1.2 Call Control States............................................. ............................................................ ...................................... 1515.1.2.1Call states at the mobile station side of the interface.............................................................. ............................. 1515.1.2.1.1 Null (State U0).................................... ............................................................ ............................................... 1515.1.2.1.2 MM Connection pending (U0.1)................................................ ......................................................... ........... 1515.1.2.1.2aCC prompt present (U0.2) $(CCBS)$................. ............................................................ ............................... 1525.1.2.1.2bWait for network information (U0.3) $(CCBS)$....................................................... .................................... 1525.1.2.1.2cCC-Establishment present (U0.4) $(CCBS)$ ................................................... ............................................. 1525.1.2.1.2dCC-Establishment confirmed (U0.5) $(CCBS)$............................................................... ............................. 1525.1.2.1.2eRecall present (U0.6) $(CCBS)$ ........................................................... ..................................................... ... 1525.1.2.1.3 Call initiated (U1) ............................................................ .................................................................. ............ 1525.1.2.1.4 Mobile originating call proceeding (U3) ...................................................................... ................................. 1525.1.2.1.5 Call delivered (U4) ........................................................ ............................................................ .................... 1525.1.2.1.6 Call present (U6).............................. ................................................................. ............................................. 152

5.1.2.1.7 Call received (U7).................................. ............................................................ ............................................ 1525.1.2.1.8 Connect Request (U8)...................... ............................................................ .................................................. 1525.1.2.1.9 Mobile terminating call confirmed (U9)........................................................... ............................................. 1535.1.2.1.10Active (U10) ................................................ ........................................................ .......................................... 1535.1.2.1.11Disconnect request (U11) ........................................................ ........................................................... ........... 1535.1.2.1.12Disconnect indication (U12) ......................................................... ............................................................. .... 1535.1.2.1.13Release request (U19).................................................... ............................................................ .................... 1535.1.2.1.14Mobile originating modify (U26) ....................................................... ........................................................ ... 1535.1.2.1.15Mobile terminating modify (U27) ................................................... .......................................................... .... 1535.1.2.2Network call states .......................................................... ............................................................... ..................... 1535.1.2.2.1 Null (State N0).................................... ............................................................ ............................................... 1535.1.2.2.2 MM connection pending (N0.1) ........................................................ ........................................................ .... 1535.1.2.2.2aCC connection pending (N0.2) $(CCBS)$ ...................................................... .............................................. 153

5.1.2.2.2bNetwork answer pending (N0.3) $(CCBS)$...... ........................................................ .................................... 1535.1.2.2.2cCC-Establishment present (N0.4) $(CCBS)$ ................................................... ............................................. 1545.1.2.2.2dCC-Establishment confirmed (N0.5) $(CCBS)$............................................................... ............................. 1545.1.2.2.3 Call initiated (N1) ............................................................ .................................................................. ............ 154


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5.1.2.2.4 Mobile originating call proceeding (N3) ...................................................................... ................................. 1545.1.2.2.5 Call delivered (N4) ........................................................ ............................................................ .................... 1545.1.2.2.6 Call present (N6).............................. ................................................................. ............................................. 1545.1.2.2.7 Call received (N7).................................. ............................................................ ............................................ 1545.1.2.2.8 Connect request (N8) ........................................................ ......................................................... .................... 1545.1.2.2.9 Mobile terminating call confirmed (N9)........................................................... ............................................. 154

5.1.2.2.10Active (N10) ................................................ ........................................................ .......................................... 1545.1.2.2.11Not used 1545.1.2.2.12Disconnect indication (N12) ......................................................... ............................................................. .... 1545.1.2.2.13Release request (N19).................................................... ............................................................ .................... 1555.1.2.2.14Mobile originating modify (N26) ....................................................... ........................................................ ... 1555.1.2.2.15Mobile terminating modify (N27) ................................................... .......................................................... .... 1555.1.2.2.16Connect Indication (N28) ....................................................... ............................................................ ........... 1555.2 Call establishment procedures........................................................ ......................................................... ............ 1555.2.1 Mobile originating call establishment .............................................................. ................................................... 1555.2.1.1Call initiation ............................................................... .......................................................... .............................. 1565.2.1.2Receipt of a setup message............................. ............................................................ ......................................... 1565.2.1.3Receipt of a CALL PROCEEDING message.................. ................................................................. ................... 1585.2.1.4Notification of progressing mobile originated call .............................................................. ................................ 158

5.2.1.4.1 Notification of interworking in connection with mobile originated call establishment ................................. 1585.2.1.4.2 Call progress in the PLMN/ISDN environment.................................. ......................................................... .. 1595.2.1.5Alerting 1595.2.1.6Call connected ........................................................... ............................................................. ............................. 1595.2.1.7Call rejection ......................................................... ................................................................ .............................. 1605.2.1.8Transit network selection .............................................................. .......................................................... ............ 1605.2.1.9Traffic channel assignment at mobile originating call establishment................... ............................................... 1605.2.1.10 Call queuing at mobile originating call establishment ............................................................. ...................... 1615.2.1.11 Speech Codec Selection................................................................ .............................................................. ... 1615.2.2 Mobile terminating call establishment...................................................................... ........................................... 1615.2.2.1Call indication ............................................................. .......................................................... .............................. 1615.2.2.2Compatibility checking ....................................................... ........................................................... ..................... 1625.2.2.3Call confirmation..................... ................................................................. ........................................................ ... 162

5.2.2.3.1 Response to SETUP.......................................................... ......................................................... .................... 1625.2.2.3.2 Receipt of CALL CONFIRMED and ALERTING by the network..................................... .......................... 1635.2.2.3.3 Call failure procedures................................ ................................................................. .................................. 1635.2.2.3.4 Called mobile station clearing during mobile terminating call establishment ............................................... 1645.2.2.4Notification of interworking in connection with mobile terminating call establishment .................................... 1645.2.2.5Call accept ....................................................... .............................................................. ...................................... 1645.2.2.6Active indication ........................................................ ............................................................ ............................. 1645.2.2.7Traffic channel assignment at mobile terminating call establishment................................................................ . 1655.2.2.8Call queuing at mobile terminating call establishment........................................... ............................................. 1655.2.2.9User connection attachment during a mobile terminating call .............................................................. .............. 1655.2.2.10 Speech Codec Selection................................................................ .............................................................. ... 1655.2.3 Network initiated MO call $(CCBS)$ .................................................................... ............................................. 1655.2.3.1Initiation 165

5.2.3.2CC-Establishment present ...................................................... ......................................................... .................... 1665.2.3.2.1 Recall Alignment Procedure ....................................................... ........................................................ ........... 1675.2.3.3CC-Establishment confirmation .............................................................. ......................................................... ... 1685.2.3.4Recall present ............................................................. ........................................................... .............................. 1685.2.3.5Traffic channel assignment during network initiated mobile originating call establishment .............................. 1695.3 Signalling procedures during the "active" state............................................................... .................................... 1695.3.1 User notification procedure ............................................................... ...................................................... ............ 1695.3.2 Call rearrangements.............................. ................................................................. .............................................. 1695.3.3 Not used..................................................... ................................................................. ......................................... 1695.3.4 Support of Dual Services........................................................ ........................................................ ..................... 1695.3.4.1Service Description ............................................................... ......................................................... ..................... 1705.3.4.2Call establishment ............................................................. ............................................................. ..................... 1705.3.4.2.1 Mobile Originating Establishment................................................................. ................................................ 1705.3.4.2.2 Mobile Terminating Establishment........................................................... ..................................................... 1715.3.4.3Changing the Call Mode...................................... ........................................................ ........................................ 1715.3.4.3.1 Initiation of in-call modification.............................................................. ...................................................... 1715.3.4.3.2 Successful completion of in-call modification........................................................ ....................................... 172


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3GPP TS 24.008 V3.20.0 (2005-12)Release 1999 9

5.3.4.3.3 Change of the channel configuration ............................................................... .............................................. 1725.3.4.3.4 Failure of in-call modification ...................................................................... ................................................. 1735.3.4.4Abnormal procedures .................................................... ......................................................... ............................. 1735.3.5 User initiated service level up- and downgrading (GSM only) .................................................. ......................... 1745.3.5.1Initiation of service level up- and downgrading .................................................... .............................................. 1745.3.5.2Successful completion of service level up- and downgrading...... ............................................................... ........ 174

5.3.5.3Rejection of service level up- and downgrading .................................................... ............................................. 1745.3.5.4Time-out recovery ........................................................ .......................................................... ............................. 1755.3.6 Support of multimedia calls.................................. .................................................... ........................................... 1755.3.6.1Service description ............................................................ ............................................................. ..................... 1755.3.6.2Call establishment ............................................................. ............................................................. ..................... 1755.3.6.2.1 Mobile originated multimedia call establishment ....................................................................... ................... 1755.3.6.2.2 Mobile terminating multimedia call............................................. ............................................................... ... 1765.3.6.3In-call modification in the "active" state ....................................................................... ...................................... 1765.3.6.3.1 Void 1775.3.6.3.2 Void 1775.3.6.3.3 Void 1775.4 Call clearing ........................................................... ............................................................... .............................. 1775.4.1 Terminology .................................................... ............................................................ ........................................ 177

5.4.2 Exception conditions ........................................................ .............................................................. ..................... 1775.4.3 Clearing initiated by the mobile station.............................................................. ................................................. 1785.4.3.1Initiation of call clearing .................................................................. ...................................................... ............. 1785.4.3.2Receipt of a DISCONNECT message from the mobile station.......... ................................................................ . 1785.4.3.3Receipt of a RELEASE message from the network ............................................................... ............................. 1785.4.3.4Receipt of a RELEASE COMPLETE message from the mobile station........................................ ..................... 1785.4.3.5Abnormal cases ........................................................... ........................................................... ............................. 1785.4.4 Clearing initiated by the network ......................................................... ........................................................... .... 1785.4.4.1Clearing initiated by the network: mobile does not support "Prolonged Clearing Procedure"..................... ....... 1795.4.4.1.1 Clearing when tones/announcements provided.................................... ........................................................ .. 1795.4.4.1.2 Clearing when tones/announcements not provided................................................................. ....................... 1795.4.4.1.3 Completion of clearing ....................................................... ............................................................... ............ 1805.4.4.2Clearing initiated by the network: mobile supports "Prolonged Clearing Procedure" ........................................ 180

5.4.4.2.1 Clearing when tones/announcements provided and the network does not indicate that "CCBS activationis possible" ....................................................... ............................................................ ................. 180

5.4.4.2.2 Clearing when the network indicates that "CCBS activation is possible" ................................................... .. 1815.4.4.2.3 Clearing when tones/announcements are not provided and the network does not indicate that "CCBS

activation is possible" .................................................. ........................................................ ......... 1825.4.4.2.4 Receipt of a RELEASE message from the mobile station .................................................................. ........... 1825.4.4.2.5 Completion of clearing ....................................................... ............................................................... ............ 1835.5 Miscellaneous procedures ............................................................ ........................................................... ............ 1835.5.1 In-band tones and announcements............................... ............................................................ ............................ 1835.5.2 Call collisions .................................................... ............................................................ ...................................... 1845.5.3 Status procedures................................... ............................................................ .................................................. 1845.5.3.1Status enquiry procedure ....................................................... ......................................................... ..................... 1845.5.3.2Reception of a STATUS message by a CC entity ............................................................... ................................ 184

5.5.3.2.1 STATUS message with incompatible state....................... .................................................................... ......... 1845.5.3.2.2 STATUS message with compatible state............... ....................................................................... ................. 1845.5.4 Call re-establishment, mobile station side .................................................................... ....................................... 1855.5.4.1Indication from the mobility management sublayer ........................................................... ................................. 1855.5.4.2Reaction of call control ................................................................ .......................................................... ............. 1855.5.4.3Completion of re-establishment....................................................................... .................................................... 1855.5.4.4Unsuccessful outcome ........................................................ ............................................................ ..................... 1855.5.5 Call re-establishment, network side...................................................... ............................................................ ... 1855.5.5.1State alignment .............................................................. ................................................................. ..................... 1855.5.6 Progress ................................................... ....................................................... ..................................................... 1855.5.7 DTMF protocol control procedure ............................................................ ...................................................... .... 1865.5.7.1Start DTMF request by the mobile station ......................................................... ................................................. 1865.5.7.2Start DTMF response by the network.................................... ........................................................... ................... 1865.5.7.3Stop DTMF request by the mobile station....................................................................................... .................... 1865.5.7.4Stop DTMF response by the network........................................................ ...................................................... .... 1875.5.7.5Sequencing of subsequent start DTMF requests by the mobile station ........................................................... .... 187


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3GPP TS 24.008 V3.20.0 (2005-12)Release 1999 10

6 Support for packet services ..................................................................................................................1886.1 GPRS Session management ....................................................... .............................................................. ........... 1886.1.1 General ............................................................ ............................................................. ....................................... 1886.1.2 Session management states......................................................... ............................................................. ............ 1886.1.2.1Session management states in the MS............................................................. .................................................... 1886.1.2.1.1 PDP-INACTIVE............................................................. ........................................................... .................... 188

6.1.2.1.2 PDP-ACTIVE-PENDING .......................................................... ........................................................ ........... 1886.1.2.1.3 PDP-INACTIVE-PENDING ................................................................ ...................................................... ... 1886.1.2.1.4 PDP-ACTIVE....................................................... ............................................................ ............................. 1886.1.2.1.5 PDP-MODIFY_PENDING ............................................................... ......................................................... ... 1886.1.2.2Session management states on the network side ................................................................. ................................ 1896.1.2.2.1 PDP-INACTIVE............................................................. ........................................................... .................... 1896.1.2.2.2 PDP-ACTIVE-PENDING .......................................................... ........................................................ ........... 1896.1.2.2.3 PDP-INACTIVE-PENDING ................................................................ ...................................................... ... 1896.1.2.2.4 PDP-ACTIVE....................................................... ............................................................ ............................. 1896.1.2.2.5 PDP-MODIFY-PENDING .......................................................... ........................................................ .......... 1906.1.3 Session Management procedures.............................................................. ........................................................ ... 1906.1.3.1PDP context activation ......................................................... .......................................................... ..................... 1906.1.3.1.1 Successful PDP context activation initiated by the mobile station ................................................................ 191

6.1.3.1.2 Successful PDP context activation requested by the network............................................................ ............ 1916.1.3.1.3 Unsuccessful PDP context activation initiated by the MS......................................................... .................... 1926.1.3.1.4 Unsuccessful PDP context activation requested by the network .......................................................... ......... 1926.1.3.1.5 Abnormal cases.......................................... ................................................................. ................................... 1926.1.3.2Secondary PDP Context Activation Procedure ........................................................... ........................................ 1946.1.3.2.1 Successful Secondary PDP Context Activation Procedure Initiated by the MS............................................ 1946.1.3.2.2 Unsuccessful Secondary PDP Context Activation Procedure initiated by the MS ........................................ 1956.1.3.2.3 Abnormal cases.......................................... ................................................................. ................................... 1966.1.3.3PDP context modification procedure............................. ................................................................ ...................... 1976.1.3.3.1 Network initiated PDP Context Modification.................................................... ............................................ 1976.1.3.3.2 MS initiated PDP Context Modification accepted by the network ................................................................ 1986.1.3.3.3 MS initiated PDP Context Modification not accepted by the network .......................................................... 1986.1.3.3.4 Abnormal cases.......................................... ................................................................. ................................... 199

6.1.3.4PDP context deactivation procedure............................................... .......................................................... ........... 2006.1.3.4.1 PDP context deactivation initiated by the MS ................................................................. .............................. 2006.1.3.4.2 PDP context deactivation initiated by the network .................................................................. ...................... 2016.1.3.4.3 Abnormal cases.......................................... ................................................................. ................................... 2016.1.3.4a Void 2026.1.3.5Void 2026.1.3.6Receiving a SM STATUS message by a SM entity ............................................................... ............................. 202

7 Examples of structured procedures ......................................................................................................202

8 Handling of unknown, unforeseen, and erroneous protocol data.........................................................2028.1 General ............................................................ ............................................................. ....................................... 2028.2 Message too short ........................................................ ........................................................... ............................. 2038.3 Unknown or unforeseen transaction identifier...................................................... ............................................... 2038.3.1 Call Control ......................................................... .......................................................... ...................................... 2038.3.2 Session Management......................................................... ............................................................. ..................... 2048.4 Unknown or unforeseen message type ...................................................... ....................................................... ... 2048.5 Non-semantical mandatory information element errors ........................................................ .............................. 2058.5.1 Radio resource management........................................................... ......................................................... ............ 2058.5.2 Mobility management............................................................ ......................................................... ..................... 2068.5.3 Call control ....................................................... ............................................................. ...................................... 2068.5.4 GMM mobility management ........................................................ ............................................................ ........... 2068.5.5 Session management ............................................................. ......................................................... ..................... 2068.6 Unknown and unforeseen IEs in the non-imperative message part................. ................................................... . 2068.6.1 IEIs unknown in the message ............................................................. ..................................................... ............ 2068.6.2 Out of sequence IEs............. ............................................................ ....................................................... ............. 206

8.6.3 Repeated IEs............... ............................................................ ........................................................ ..................... 2068.7 Non-imperative message part errors............................... ............................................................ ......................... 2078.7.1 Syntactically incorrect optional IEs..................... ................................................................ ................................ 2078.7.2 Conditional IE errors ............................................................... ....................................................... ..................... 207


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8.8 Messages with semantically incorrect contents ................................................................... ................................ 207

9 Message functional definitions and contents........................................................................................2079.1 Messages for Radio Resources management......................... ............................................................ .................. 2089.2 Messages for mobility management ....................................................... ......................................................... .... 2089.2.1 Authentication reject ............................................................ .......................................................... ..................... 2099.2.2 Authentication request............ ................................................................. ....................................................... ..... 2099.2.2.1Authentication Parameter AUTN ................................................................. ....................................................... 2109.2.3 Authentication response ........................................................ ......................................................... ..................... 2109.2.3.1Authentication Response Parameter................................................... ..................................................... ............ 2119.2.3.2Authentication Response Parameter (extension) ................................................ ................................................. 2119.2.3aAuthentication Failure ........................................................ ............................................................ ..................... 2119.2.3a.1 Authentication Failure parameter ..................................................... .......................................................... ... 2119.2.4 CM Re-establishment request....................................... ........................................................... ............................ 2119.2.4.1Location area identification ...................................................................... ....................................................... .... 2129.2.4.2Mobile Station Classmark ....................................................... ................................................................ ............ 2129.2.5 CM service accept ..................................................... ............................................................. ............................. 2129.2.5aCM service prompt $(CCBS)$ ................................................. ........................................................ ................... 2129.2.6 CM service reject............................................ ............................................................ ......................................... 2139.2.7

CM service abort ................................................... ............................................................ .................................. 213

9.2.8 Abort 2149.2.9 CM service request ....................................................... .......................................................... ............................. 2149.2.9.1Mobile Station Classmark ....................................................... ................................................................ ............ 2149.2.9.2Priority 2159.2.10Identity request ........................................................... ........................................................... .............................. 2159.2.11Identity response..................................................... ........................................................ ..................................... 2159.2.12IMSI detach indication ................................................................. .......................................................... ............. 2169.2.12.1 Mobile Station Classmark....................................... .................................................................... ................... 2169.2.13Location updating accept................................ ................................................................. .................................... 2169.2.13.1 Follow on proceed .......................................................... ........................................................... .................... 2179.2.13.2 CTS permission ...................................................... ........................................................... ............................ 2179.2.13.3 Equivalent PLMNs .......................................................... .......................................................... .................... 217

9.2.14Location updating reject ................................................................. ........................................................ ............. 2179.2.15Location updating request ........................................................... ............................................................ ............ 2179.2.15.1 Location area identification ............................................................... ......................................................... ... 2189.2.15.2 Mobile Station Classmark....................................... .................................................................... ................... 2189.2.15.3 Mobile Station Classmark for UMTS .................................................................... ........................................ 2189.2.15a MM information................................................................. .......................................................... ............ 2189.2.15a.1 Full name for network................................................................. ....................................................... ............ 2199.2.15a.2 Short name for network ................................................... .......................................................... .................... 2199.2.15a.3 Local time zone.................................................... ............................................................. ............................. 2199.2.15a.4 Universal time and local time zone...................................................................................... .......................... 2199.2.15a.5 LSA Identity ......................................................... ............................................................ ............................. 2199.2.15a.6Network Daylight Saving Time......................................................... ......................................................... ... 2209.2.16MM Status ................................................................ ............................................................. .............................. 220

9.2.17TMSI reallocation command................................................................ ............................................................ ... 2209.2.18TMSI reallocation complete ........................................................ ............................................................ ............ 2219.2.19MM Null................. ................................................................. ....................................................... ..................... 2219.3 Messages for circuit-switched call control ............................................................... ........................................... 2229.3.1 Alerting.......................................... ............................................................ ...................................................... .... 2229.3.1.1Alerting (network to mobile station direction) ........................................................ ............................................ 2229.3.1.1.1 Facility 2239.3.1.1.2 Progress indicator ......................................................... ............................................................. .................... 2239.3.1.1.3 User-user 2239.3.1.2Alerting (mobile station to network direction) ............................................................. ....................................... 2239.3.1.2.1 Facility 2249.3.1.2.2 User-user 2249.3.1.2.3 SS version ............................................................. ............................................................ ............................. 224

9.3.2 Call confirmed............................................................. ........................................................... ............................. 2249.3.2.1Repeat indicator........................ ................................................................ ........................................................ ... 2249.3.2.2Bearer capability 1 and bearer capability 2 .............................................................. ........................................... 2259.3.2.3Cause 225


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3GPP TS 24.008 V3.20.0 (2005-12)Release 1999 12

9.3.2.4CC Capabilities....................................................................... ........................................................ ..................... 2259.3.2.5Stream Identifier....................................................... .............................................................. ............................. 2259.3.3 Call proceeding.............................................................. ......................................................... ............................. 2259.3.3.1Repeat indicator........................ ................................................................ ........................................................ ... 2269.3.3.2Bearer capability 1 and bearer capability 2 .............................................................. ........................................... 2269.3.3.3Facility 226

9.3.3.4Progress Indicator..................................................... ....................................................... .................................... 2269.3.3.5Priority granted................................................................... ............................................................ ..................... 2269.3.3.6Network Call Control Capabilities .................................................................... .................................................. 2269.3.4 Congestion control ......................................................... ........................................................ ............................. 2279.3.4.1Cause 2279.3.5 Connect....................................................... ............................................................ ............................................. 2279.3.5.1Connect (network to mobile station direction) ......................................................... ........................................... 2279.3.5.1.1 Facility 2289.3.5.1.2 Progress indicator ......................................................... ............................................................. .................... 2289.3.5.1.3 User-user 2289.3.5.2Connect (mobile station to network direction) ...............................

3GPP Radio Interface Layer Core Network24008-840

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Transcript of 3GPP Radio Interface Layer Core Network24008-840