24007-a00.zip

Contents

Foreword.............................................................................................................................................. 12

1....... Scope......................................................................................................................................... 13

2....... References.................................................................................................................................. 13

3....... Definitions and abbreviations....................................................................................................... 15

3.1......... Definitions.......................................................................................................................................................................... 15

3.2......... Abbreviations.................................................................................................................................................................... 15

4....... Introduction................................................................................................................................ 15

4.1......... General................................................................................................................................................................................ 15

4.2......... Applicability of functional blocks................................................................................................................................. 17

4.3......... Technique of description................................................................................................................................................. 17

4.3.1........... Service description..................................................................................................................................................... 17

4.3.2........... Abstract service primitives....................................................................................................................................... 17

4.3.3........... Protocols and peer‑to‑peer communication........................................................................................................... 18

4.3.4........... Contents of layer 3 related Technical Specifications........................................................................................... 19

5....... Structure of layer 3 functions....................................................................................................... 20

5.1......... Basic groups of functions................................................................................................................................................ 20

5.2......... Protocol architecture........................................................................................................................................................ 21

6....... Services provided by signalling layer 3 at the MS side................................................................... 31

6.1......... Registration services........................................................................................................................................................ 31

6.1.1........... Service state diagram for MS not supporting GPRS service.............................................................................. 32

6.1.2........... Service primitives....................................................................................................................................................... 32

6.1.2.1.............. MMR_REG_REQ................................................................................................................................................ 32

6.1.2.2.............. MMR_REG_CNF................................................................................................................................................ 32

6.1.2.3.............. Void........................................................................................................................................................................ 32

6.1.2.4.............. MMR_NREG_REQ............................................................................................................................................. 32

6.1.2.5.............. MMR_NREG_IND.............................................................................................................................................. 33

6.1.3........... Registration Services for CTS-Services................................................................................................................. 33

6.1.3.1.............. MMR_CTS _ATTACH_REQ........................................................................................................................... 33

6.1.3.2.............. MMR_CTS _ATTACH_CNF............................................................................................................................ 33

6.1.3.3.............. MMR_CTS _ATTACH_REJ............................................................................................................................. 33

6.1.3.4.............. MMR_CTS _DETACH_IND............................................................................................................................ 33

6.1.3.5.............. MMR_CTS _ENROLL_REQ............................................................................................................................ 33

6.1.3.6.............. MMR_CTS _ENROLL_CNF............................................................................................................................ 33

6.1.3.7.............. MMR_CTS _ENROLL_REJ............................................................................................................................. 33

6.1.3.8.............. MMR_CTS _DE_ENROLL_IND..................................................................................................................... 34

6.2......... Call Control services........................................................................................................................................................ 34

6.2.1........... Service state diagram................................................................................................................................................. 34

6.2.2........... Service primitives....................................................................................................................................................... 37

6.2.2.1.............. MNCC_SETUP_REQ......................................................................................................................................... 37

6.2.2.2.............. MNCC_SETUP_IND.......................................................................................................................................... 37

6.2.2.3.............. MNCC_SETUP_RES.......................................................................................................................................... 37

6.2.2.4.............. MNCC_SETUP_CNF......................................................................................................................................... 37

6.2.2.5.............. MNCC_SETUP_COMPL_REQ........................................................................................................................ 37

6.2.2.6.............. MNCC_SETUP_COMPL_IND......................................................................................................................... 38

6.2.2.7.............. MNCC_REJ_REQ............................................................................................................................................... 38

6.2.2.8.............. MNCC_REJ_IND................................................................................................................................................ 38

6.2.2.9.............. MNCC_CALL_CONF_REQ............................................................................................................................. 38

6.2.2.10............ MNCC_CALL_PROC_IND.............................................................................................................................. 38

6.2.2.11............ MNCC_PROGRESS_IND................................................................................................................................. 38

6.2.2.12............ MNCC_ALERT_REQ........................................................................................................................................ 38

6.2.2.13............ MNCC_ALERT_IND......................................................................................................................................... 38

6.2.2.14............ MNCC_NOTIFY_REQ...................................................................................................................................... 38

6.2.2.15............ MNCC_NOTIFY_IND....................................................................................................................................... 38

6.2.2.16............ MNCC_DISC_REQ............................................................................................................................................. 38

6.2.2.17............ MNCC_DISC_IND............................................................................................................................................. 38

6.2.2.18............ MNCC_REL_REQ.............................................................................................................................................. 39

6.2.2.19............ MNCC_REL_IND............................................................................................................................................... 39

6.2.2.20............ MNCC_REL_CNF.............................................................................................................................................. 39

6.2.2.21............ MNCC_FACILITY_REQ.................................................................................................................................. 39

6.2.2.22............ MNCC_FACILITY_IND................................................................................................................................... 39

6.2.2.23............ MNCC_START_DTMF_REQ.......................................................................................................................... 39

6.2.2.24............ MNCC_START_DTMF_CNF.......................................................................................................................... 39

6.2.2.25............ MNCC_STOP_DTMF_REQ............................................................................................................................. 39

6.2.2.26............ MNCC_STOP_DTMF_CNF............................................................................................................................. 39

6.2.2.27............ MNCC_MODIFY_REQ..................................................................................................................................... 39

6.2.2.28............ MNCC_MODIFY_IND...................................................................................................................................... 39

6.2.2.29............ MNCC_MODIFY_RES...................................................................................................................................... 39

6.2.2.30............ MNCC_MODIFY_CNF..................................................................................................................................... 40

6.2.2.31............ MNCC_SYNC_IND............................................................................................................................................ 40

6.3......... Call independent Supplementary Services Support.................................................................................................... 40

6.3.1........... Service state diagram................................................................................................................................................. 40

6.3.2........... Service primitives....................................................................................................................................................... 40

6.3.2.1.............. MNSS_BEGIN_REQ.......................................................................................................................................... 41

6.3.2.2.............. MNSS_BEGIN_IND........................................................................................................................................... 41

6.3.2.3.............. MNSS_FACILITY_REQ................................................................................................................................... 41

6.3.2.4.............. MNSS_FACILITY_IND.................................................................................................................................... 41

6.3.2.5.............. MNSS_END_REQ.............................................................................................................................................. 41

6.3.2.6.............. MNSS_END_IND............................................................................................................................................... 41

6.4......... Short Message Services Support.................................................................................................................................... 41

6.5......... Session Management Services for GPRS-Services.................................................................................................... 41

6.5.1........... Session Management Services for SMREG-SAP................................................................................................. 42

6.5.1.1.............. SMREG-PDP-ACTIVATE-REQ...................................................................................................................... 42

6.5.1.2.............. SMREG-PDP-ACTIVATE-CNF...................................................................................................................... 42

6.5.1.3.............. SMREG-PDP-ACTIVATE-REJ........................................................................................................................ 42

6.5.1.4.............. SMREG-PDP-ACTIVATE-IND....................................................................................................................... 43

6.5.1.5.............. SMREG-PDP-DEACTIVATE-REQ................................................................................................................ 43

6.5.1.6.............. SMREG-PDP-DEACTIVATE-CNF................................................................................................................ 43

6.5.1.7.............. SMREG-PDP-DEACTIVATE-IND................................................................................................................. 43

6.5.1.8.............. SMREG-PDP-MODIFY-IND............................................................................................................................ 43

6.5.1.9.............. Void........................................................................................................................................................................ 43

6.5.1.10............ Void........................................................................................................................................................................ 43

6.5.1.11............ Void........................................................................................................................................................................ 43

6.5.1.12............ Void........................................................................................................................................................................ 43

6.5.1.13............ Void........................................................................................................................................................................ 43

6.5.1.14............ SMREG-PDP-ACTIVATE-REJ-RSP.............................................................................................................. 43

6.5.1.15............ SMREG-PDP-ACTIVATE-SEC-REQ............................................................................................................ 43

6.5.1.16............ SMREG-PDP-ACTIVATE-SEC-CNF............................................................................................................. 44

6.5.1.17............ SMREG-PDP-ACTIVATE-SEC-REJ.............................................................................................................. 44

6.5.1.18............ SMREG-PDP-MODIFY-REQ........................................................................................................................... 44

6.5.1.19............ SMREG-PDP-MODIFY-CNF........................................................................................................................... 44

6.5.1.20............ SMREG-PDP-MODIFY-REJ............................................................................................................................ 44

6.5.1.21............ SMREG-MBMS-ACTIVATE-REQ................................................................................................................. 44

6.5.1.22............ SMREG-MBMS-ACTIVATE-CNF................................................................................................................. 44

6.5.1.23............ SMREG-MBMS-ACTIVATE-REJ.................................................................................................................. 44

6.5.1.24............ SMREG-MBMS-ACTIVATE-REJ-RSP......................................................................................................... 44

6.5.1.25............ SMREG-MBMS-ACTIVATE-IND.................................................................................................................. 44

6.5.2........... Session Management Services for SNSM-SAP (GSM only)............................................................................. 46

6.5.3........... Session Management Services for RABMSM-SAP (UMTS only)................................................................... 46

6.5.3.1.............. RABMSM-ACTIVATE-IND............................................................................................................................ 47

6.5.3.2.............. RABMSM-ACTIVATE-RSP............................................................................................................................ 47

6.5.3.3.............. RABMSM-DEACTIVATE-IND....................................................................................................................... 47

6.5.3.4.............. RABMSM-DEACTIVATE-RSP....................................................................................................................... 47

6.5.3.5.............. RABMSM-DEACTIVATE-REQ...................................................................................................................... 47

6.5.3.6.............. RABMSM-MODIFY-IND................................................................................................................................. 47

6.5.3.7.............. RABMSM-MODIFY-RSP................................................................................................................................. 47

6.5.3.8.............. RABMSM-STATUS-REQ................................................................................................................................. 47

6.6......... Registration Services for GPRS-Services..................................................................................................................... 47

6.6.1........... Registration Services for GMMREG-SAP............................................................................................................ 48

6.6.1.1.............. GMMREG-ATTACH-REQ............................................................................................................................... 48

6.6.1.2.............. GMMREG-ATTACH-CNF............................................................................................................................... 48

6.6.1.3.............. GMMREG-ATTACH-REJ................................................................................................................................. 48

6.6.1.4.............. GMMREG-DETACH-REQ............................................................................................................................... 48

6.6.1.5.............. GMMREG-DETACH-CNF............................................................................................................................... 48

6.6.1.6.............. GMMREG-DETACH-IND................................................................................................................................ 48

6.7......... Services provided to SNDCP entities by GPRS Logical Link Control services.................................................... 49

6.7.1........... Service state diagram for QoS1-SAP, QoS2-SAP, QoS3-SAP and QoS4-SAP.............................................. 50

6.7.2........... Service primitives for QoS1-SAP, QoS2-SAP, QoS3-SAP and QoS4-SAP................................................... 50

6.7.2.1.............. LL-ESTABLISH-REQ........................................................................................................................................ 50

6.7.2.2.............. LL-ESTABLISH-CNF........................................................................................................................................ 51

6.7.2.3.............. LL-ESTABLISH-IND......................................................................................................................................... 51

6.7.2.4.............. LL-ESTABLISH-RSP......................................................................................................................................... 51

6.7.2.5.............. LL-RELEASE-REQ............................................................................................................................................ 51

6.7.2.6.............. LL-RELEASE-CNF............................................................................................................................................. 51

6.7.2.7.............. LL-RELEASE-IND............................................................................................................................................. 51

6.7.2.8.............. LL-XID-REQ........................................................................................................................................................ 51

6.7.2.9.............. LL-XID-IND......................................................................................................................................................... 51

6.7.2.10............ LL-XID-RSP......................................................................................................................................................... 51

6.7.2.11............ LL-XID-CNF........................................................................................................................................................ 51

6.7.2.12............ LL-DATA-REQ................................................................................................................................................... 51

6.7.2.13............ LL-DATA-CNF.................................................................................................................................................... 51

6.7.2.14............ LL-DATA-IND.................................................................................................................................................... 51

6.7.2.15............ LL-UNITDATA-REQ......................................................................................................................................... 51

6.7.2.16............ LL-UNITDATA-IND.......................................................................................................................................... 52

6.7.2.17............ LL-STATUS-IND................................................................................................................................................ 52

6.8......... Location services at the type A LMU side................................................................................................................... 52

6.8.1........... Service state diagram................................................................................................................................................. 52

6.8.2........... Service primitives....................................................................................................................................................... 53

6.8.2.1.............. MNLCS_BEGIN_REQ....................................................................................................................................... 53

6.8.2.2.............. MNLCS_BEGIN_IND........................................................................................................................................ 53

6.8.2.3.............. MNLCS_FACILITY_REQ................................................................................................................................ 53

6.8.2.4.............. MNLCS_FACILITY_IND................................................................................................................................. 53

6.8.2.5.............. MNLCS_END_REQ........................................................................................................................................... 53

6.8.2.6.............. MNLCS_END_IND............................................................................................................................................ 53

7....... Services provided by signalling layer 3 on the Network side.......................................................... 53

7.1......... Call control services......................................................................................................................................................... 53

7.1.1........... Service state diagram................................................................................................................................................. 54

7.1.2........... Service primitives....................................................................................................................................................... 57

7.1.2.1.............. MNCC_SETUP_REQ......................................................................................................................................... 57

7.1.2.2.............. MNCC_SETUP_IND.......................................................................................................................................... 57

7.1.2.3.............. MNCC_SETUP_RSP.......................................................................................................................................... 57

7.1.2.4.............. MNCC_SETUP_CNF......................................................................................................................................... 57

7.1.2.5.............. MNCC_SETUP_COMPL_REQ........................................................................................................................ 57

7.1.2.6.............. MNCC_SETUP_COMPL_IND......................................................................................................................... 58

7.1.2.7.............. MNCC_REJ_REQ............................................................................................................................................... 58

7.1.2.8.............. MNCC_REJ_IND................................................................................................................................................ 58

7.1.2.9.............. MNCC_CALL_CONF_IND.............................................................................................................................. 58

7.1.2.10............ MNCC_CALL_PROC_REQ............................................................................................................................. 58

7.1.2.11............ MNCC_PROGRESS_REQ................................................................................................................................ 58

7.1.2.12............ MNCC_ALERT_REQ........................................................................................................................................ 58

7.1.2.13............ MNCC_ALERT_IND......................................................................................................................................... 58

7.1.2.14............ MNCC_NOTIFY_REQ...................................................................................................................................... 58

7.1.2.15............ MNCC_NOTIFY_IND....................................................................................................................................... 58

7.1.2.16............ MNCC_DISC_REQ............................................................................................................................................. 58

7.1.2.17............ MNCC_DISC_IND............................................................................................................................................. 58

7.1.2.18............ MNCC_REL_REQ.............................................................................................................................................. 59

7.1.2.19............ MNCC_REL_IND............................................................................................................................................... 59

7.1.2.20............ MNCC_REL_CNF.............................................................................................................................................. 59

7.1.2.21............ MNCC_FACILITY_REQ.................................................................................................................................. 59

7.1.2.22............ MNCC_FACILITY_IND................................................................................................................................... 59

7.1.2.23............ MNCC_START_DTMF_IND........................................................................................................................... 59

7.1.2.24............ MNCC_START_DTMF_RSP........................................................................................................................... 59

7.1.2.25............ MNCC_STOP_DTMF_IND.............................................................................................................................. 59

7.1.2.26............ MNCC_STOP_DTMF_RSP.............................................................................................................................. 59

7.1.2.27............ MNCC_MODIFY_REQ..................................................................................................................................... 59

7.1.2.28............ MNCC_MODIFY_IND...................................................................................................................................... 59

7.1.2.29............ MNCC_MODIFY_RES...................................................................................................................................... 59

7.1.2.30............ MNCC_MODIFY_CNF..................................................................................................................................... 59

7.2......... Call independent Supplementary Services Support.................................................................................................... 60

7.2.1........... Service state diagram................................................................................................................................................. 60

7.2.2........... Service primitives....................................................................................................................................................... 60

7.2.2.1.............. MNSS_BEGIN_REQ.......................................................................................................................................... 60

7.2.2.2.............. MNSS_BEGIN_IND........................................................................................................................................... 61

7.2.2.3.............. MNSS_FACILITY_REQ................................................................................................................................... 61

7.2.2.4.............. MNSS_FACILITY_IND.................................................................................................................................... 61

7.2.2.5.............. MNSS_END_REQ.............................................................................................................................................. 61

7.2.2.6.............. MNSS_END_IND............................................................................................................................................... 61

7.3......... Short Message Services Support.................................................................................................................................... 61

7.4......... Services provided to SNDCP and SMS entities by GPRS Logical Link Control services.................................. 61

7.4.1........... Service state diagram for QoS1-SAP, QoS2-SAP, QoS3-SAP and QoS4-SAP.............................................. 61

7.4.2........... Service primitives for QoS1-SAP, QoS2-SAP, QoS3-SAP and QoS4-SAP................................................... 62

7.4.2.1.............. LL-ESTABLISH-REQ........................................................................................................................................ 62

7.4.2.2.............. LL-ESTABLISH-CNF........................................................................................................................................ 62

7.4.2.3.............. LL-ESTABLISH-IND......................................................................................................................................... 62

7.4.2.4.............. LL-ESTABLISH-RSP......................................................................................................................................... 62

7.4.2.5.............. LL-RELEASE-REQ............................................................................................................................................ 62

7.4.2.6.............. LL-RELEASE-CNF............................................................................................................................................. 62

7.4.2.7.............. LL-RELEASE-IND............................................................................................................................................. 62

7.4.2.8.............. LL-XID-REQ........................................................................................................................................................ 62

7.4.2.9.............. LL-XID-IND......................................................................................................................................................... 63

7.4.2.10............ LL-XID-RSP......................................................................................................................................................... 63

7.4.2.11............ LL-XID-CNF........................................................................................................................................................ 63

7.4.2.12............ LL-DATA-REQ................................................................................................................................................... 63

7.4.2.13............ LL-DATASENT-IND......................................................................................................................................... 63

7.4.2.14............ LL-DATA-CNF.................................................................................................................................................... 63

7.4.2.15............ LL-DATA-IND.................................................................................................................................................... 63

7.4.2.16............ LL-UNITDATA-REQ......................................................................................................................................... 63

7.4.2.17............ LL-UNITDATA-IND.......................................................................................................................................... 63

7.4.2.18............ LL-STATUS-IND................................................................................................................................................ 63

7.5......... Session Management Services for GPRS and MBMS............................................................................................... 63

7.5.1........... Session Management Services for SMREG-SAP................................................................................................. 64

7.5.1.1.............. SMREG-PDP-ACTIVATE-REQ...................................................................................................................... 64

7.5.1.2.............. SMREG-PDP-ACTIVATE-REJ........................................................................................................................ 64

7.5.1.3.............. SMREG-PDP-DEACTIVATE-REQ................................................................................................................ 64

7.5.1.4.............. SMREG-PDP-DEACTIVATE-CNF................................................................................................................ 64

7.5.1.5.............. SMREG-PDP-MODIFY-REQ........................................................................................................................... 64

7.5.1.6.............. SMREG-PDP-MODIFY-CNF........................................................................................................................... 64

7.5.1.7.............. SMREG-PDP-MODIFY-REJ............................................................................................................................ 65

7.5.1.8.............. SMREG-MBMS-ACTIVATE-REQ................................................................................................................. 65

7.5.1.9.............. SMREG-MBMS-ACTIVATE-REJ.................................................................................................................. 65

7.5.2........... Session Management Services for SNSM-SAP.................................................................................................... 65

7.6......... Location services at the Network side........................................................................................................................... 65

7.6.1........... Service state diagram................................................................................................................................................. 65

7.6.2........... Service primitives....................................................................................................................................................... 66

7.6.2.1.............. MNLCS_BEGIN_REQ....................................................................................................................................... 66

7.6.2.2.............. MNLCS_BEGIN_IND........................................................................................................................................ 67

7.6.2.3.............. MNLCS_FACILITY_REQ................................................................................................................................ 67

7.6.2.4.............. MNLCS_FACILITY_IND................................................................................................................................. 67

7.6.2.5.............. MNLCS_END_REQ........................................................................................................................................... 67

7.6.2.6.............. MNLCS_END_IND............................................................................................................................................ 67

8....... Services assumed from signalling layers 1 and 2............................................................................ 67

8.1......... Priority................................................................................................................................................................................ 67

8.2......... Unacknowledged information transfer.......................................................................................................................... 67

8.3......... Acknowledged information transfer.............................................................................................................................. 67

8.4......... Random access.................................................................................................................................................................. 68

8.5......... Channel management and measurements..................................................................................................................... 68

9....... Interlayer service interfaces on the MS side................................................................................... 68

9.1......... Services provided by the Radio Resource Management entity................................................................................. 68

9.1.1........... Service state diagram................................................................................................................................................. 69

9.1.2........... Service primitives....................................................................................................................................................... 70

9.1.2.1.............. RR_EST_REQ...................................................................................................................................................... 70

9.1.2.2.............. RR_EST_IND....................................................................................................................................................... 70

9.1.2.3.............. RR_EST_CNF...................................................................................................................................................... 70

9.1.2.4.............. RR_REL_IND...................................................................................................................................................... 70

9.1.2.5.............. RR_SYNC_IND................................................................................................................................................... 71

9.1.2.5a............ Void........................................................................................................................................................................ 71

9.1.2.5b............ Void........................................................................................................................................................................ 71

9.1.2.6.............. RR_DATA_REQ................................................................................................................................................. 71

9.1.2.7.............. RR_DATA_IND.................................................................................................................................................. 71

9.1.2.7a............ Void........................................................................................................................................................................ 71

9.1.2.8.............. RR_UNIT_DATA_IND...................................................................................................................................... 71

9.1.2.9.............. RR_ABORT_REQ............................................................................................................................................... 71

9.1.2.10............ RR_ABORT_IND................................................................................................................................................ 71

9.1.3........... Services provided by the Radio Resource Management entity for CTS........................................................... 72

9.1.3.1.............. CTS_RR_ALIVE_CHECK_IND...................................................................................................................... 72

9.2......... Services provided by the Mobility Management entity............................................................................................. 72

9.2.1........... Service state diagram................................................................................................................................................. 73

9.2.2........... Service primitives....................................................................................................................................................... 74

9.2.2.1.............. MMXX_EST_REQ............................................................................................................................................. 74

9.2.2.2.............. MMXX_EST_IND.............................................................................................................................................. 74

9.2.2.3.............. MMXX_EST_CNF.............................................................................................................................................. 74

9.2.2.4.............. MMXX_REL_REQ............................................................................................................................................. 74

9.2.2.5.............. MMXX_REL_IND.............................................................................................................................................. 74

9.2.2.6.............. MMXX_DATA_REQ......................................................................................................................................... 74

9.2.2.7.............. MMXX_DATA_IND.......................................................................................................................................... 75

9.2.2.8.............. MMXX_UNIT_DATA_REQ............................................................................................................................ 75

9.2.2.9.............. MMXX_UNIT_DATA_IND............................................................................................................................. 75

9.2.2.10............ MMCC_SYNC_IND........................................................................................................................................... 75

9.2.2.11............ MMXX_REEST_REQ........................................................................................................................................ 75

9.2.2.12............ MMXX_REEST_CNF........................................................................................................................................ 75

9.2.2.13............ MMXX_ERR_IND.............................................................................................................................................. 75

9.2.2.14............ MMXX_PROMPT_IND..................................................................................................................................... 75

9.2.2.15............ MMXX_PROMPT_REJ..................................................................................................................................... 75

9.3......... Services provided by radio resource management entity for GPRS services......................................................... 76

9.3.1........... Service primitives for GRR-SAP (GSM only)...................................................................................................... 76

9.3.2........... Service primitives for GMMRR-SAP (GSM only).............................................................................................. 76

9.3.2.1.............. GMMRR-ASSIGN-REQ.................................................................................................................................... 76

9.3.2.2.............. GMMRR-PAGE-IND.......................................................................................................................................... 76

9.3.3........... Service primitives for RABMAS-SAP (UMTS only).......................................................................................... 76

9.3.3.1.............. RABMAS-RAB-ESTABLISH-IND................................................................................................................. 76

9.3.3.2.............. RABMAS-RAB-ESTABLISH-RES................................................................................................................. 76

9.3.3.3.............. RABMAS-RAB-ESTABLISH-REJ................................................................................................................. 77

9.3.3.4.............. RABMAS-RAB-RELEASE-IND..................................................................................................................... 77

9.3.3.5.............. RABMAS-RAB-RELEASE-RES..................................................................................................................... 77

9.3.3.6.............. RABMAS-STATUS-IND................................................................................................................................... 77

9.3.4........... Service primitives for GMMAS-SAP (UMTS only)............................................................................................ 77

9.3.4.1.............. GMMAS-SECURITY-IND................................................................................................................................ 77

9.3.4.2.............. GMMAS-SECURITY-RES............................................................................................................................... 77

9.3.4.3.............. GMMAS-ESTABLISH-REQ............................................................................................................................ 77

9.3.4.4.............. GMMAS-ESTABLISH-CNF............................................................................................................................. 77

9.3.4.5.............. GMMAS-ESTABLISH-REJ.............................................................................................................................. 78

9.3.4.6.............. GMMAS- RELEASE-REQ................................................................................................................................ 78

9.3.4.7.............. GMMAS- RELEASE-IND................................................................................................................................. 78

9.3.4.8.............. GMMAS- DATA-REQ....................................................................................................................................... 78

9.3.4.9.............. GMMAS- DATA-IND........................................................................................................................................ 78

9.3.4.10............ GMMAS-PAGE-IND.......................................................................................................................................... 78

9.3.4.11............ GMMAS-STATUS-IND..................................................................................................................................... 78

9.4......... Services provided by the LLC entity for GPRS services (GSM only).................................................................... 78

9.4.1........... Service primitives for LLGMM-SAP..................................................................................................................... 78

9.4.1.1.............. LLGMM-ASSIGN-REQ..................................................................................................................................... 78

9.4.1.2.............. LLGMM-TRIGGER-REQ................................................................................................................................. 78

9.4.1.3.............. Void........................................................................................................................................................................ 79

9.4.1.4.............. LLGMM-SUSPEND-REQ................................................................................................................................. 79

9.4.1.5.............. Void........................................................................................................................................................................ 79

9.4.1.6.............. Void........................................................................................................................................................................ 79

9.4.1.7.............. LLGMM-WINDOW-CNF................................................................................................................................. 79

9.4.1.8.............. LL-UNITDATA-REQ......................................................................................................................................... 79

9.4.1.9.............. LL-UNITDATA-IND.......................................................................................................................................... 79

9.4.1.10............ LLGMM-STATUS-IND..................................................................................................................................... 79

9.4.2........... Service primitives for LLSMS-SAP....................................................................................................................... 79

9.4.2.1.............. LL-UNITDATA-REQ......................................................................................................................................... 79

9.4.2.2.............. LL-UNITDATA-IND.......................................................................................................................................... 79

9.5......... Services provided by the GMM for GPRS services................................................................................................... 79

9.5.1........... Service primitives for GMMSM-SAP.................................................................................................................... 79

9.5.1.1.............. GMMSM-ESTABLISH-REQ............................................................................................................................ 80

9.5.1.2.............. GMMSM-ESTABLISH-CNF............................................................................................................................ 80

9.5.1.3.............. GMMSM-ESTABLISH-REJ............................................................................................................................. 80

9.5.1.4.............. GMMSM-RELEASE-IND................................................................................................................................. 80

9.5.1.5.............. GMMSM-UNITDATA-REQ............................................................................................................................. 80

9.5.1.6.............. GMMSM-UNITDATA-IND.............................................................................................................................. 80

9.5.2........... Void.............................................................................................................................................................................. 80

9.5.3........... Service primitives for GMMSMS-SAP.................................................................................................................. 80

9.5.3.1.............. GMMSMS-REG-STATE-REQ......................................................................................................................... 81

9.5.3.2.............. GMMSM- REG-STATE -RSP.......................................................................................................................... 81

9.5.4........... Service primitives for PMMSMS-SAP.................................................................................................................. 81

9.5.4.1.............. PMMSMS_EST _REQ....................................................................................................................................... 81

9.5.4.2.............. PMMSMS_EST _CNF........................................................................................................................................ 81

9.5.4.3.............. PMMSMS_ERROR_IND................................................................................................................................... 81

9.5.4.4.............. PMMSMS_UNITDATA_REQ.......................................................................................................................... 81

9.5.4.5.............. PMMSMS_UNITDATA_IND.......................................................................................................................... 81

9.5.5........... Service primitives for GMMRABM-SAP (UMTS only).................................................................................... 81

9.5.5.1.............. GMMRABM-REESTABLISH-REQ............................................................................................................... 82

9.5.5.2.............. GMMRABM-REESTABLISH-RSP................................................................................................................ 82

9.5.5.3.............. GMMRABM-REESTABLISH-REJ................................................................................................................. 82

9.5.6........... Service primitives for GMMSS-SAP...................................................................................................................... 82

9.5.6.1.............. GMMSS-ESTABLISH-REQ............................................................................................................................. 82

9.5.6.2.............. GMMSS-ESTABLISH-CNF............................................................................................................................. 82

9.5.6.3.............. GMMSS-ESTABLISH-REJ............................................................................................................................... 82

9.5.6.4.............. GMMSS-RELEASE-IND................................................................................................................................... 82

9.5.6.5.............. GMMSS-UNITDATA-REQ.............................................................................................................................. 82

9.5.6.6.............. GMMSS-UNITDATA-IND............................................................................................................................... 83

9.5.7........... Service primitives for GMMSS2-SAP................................................................................................................... 83

9.5.7.1.............. GMMSS2-REG-STATE-REQ........................................................................................................................... 83

9.5.7.2.............. GMM SS2- REG-STATE -RSP........................................................................................................................ 83

10..... Interlayer service interfaces on the Network side........................................................................... 83

10.1....... Services provided by the Radio Resource Management entity................................................................................. 83

10.1.1.......... Service state diagram................................................................................................................................................. 84

10.1.2.......... Service primitives....................................................................................................................................................... 85

10.1.2.1............ RR_EST_REQ...................................................................................................................................................... 85

10.1.2.2............ RR_EST_IND....................................................................................................................................................... 85

10.1.2.3............ RR_EST_CNF...................................................................................................................................................... 85

10.1.2.4............ RR_REL_REQ..................................................................................................................................................... 85

10.1.2.5............ RR_REL_IND...................................................................................................................................................... 85

10.1.2.6............ RR_SYNC_REQ.................................................................................................................................................. 85

10.1.2.7............ RR_SYNC_CNF.................................................................................................................................................. 85

10.1.2.8............ RR_DATA_REQ................................................................................................................................................. 85

10.1.2.9............ RR_DATA_IND.................................................................................................................................................. 86

10.1.2.10.......... RR_UNIT_DATA_REQ..................................................................................................................................... 86

10.1.2.11.......... RR_UNIT_DATA_IND...................................................................................................................................... 86

10.1.2.12.......... RR_ABORT_REQ............................................................................................................................................... 86

10.1.2.13.......... RR_ABORT_IND................................................................................................................................................ 86

10.2....... Services provided by the Mobility Management entity............................................................................................. 86

10.2.1.......... Service state diagram................................................................................................................................................. 86

10.2.2.......... Service primitives....................................................................................................................................................... 87

10.2.2.1............ MMXX_EST_REQ............................................................................................................................................. 87

10.2.2.2............ MMXX_EST_IND.............................................................................................................................................. 88

10.2.2.3............ MMXX_EST_CNF.............................................................................................................................................. 88

10.2.2.4............ MMXX_REL_REQ............................................................................................................................................. 88

10.2.2.5............ MMXX_REL_IND.............................................................................................................................................. 88

10.2.2.6............ MMXX_DATA_REQ......................................................................................................................................... 88

10.2.2.7............ MMXX_DATA_IND.......................................................................................................................................... 88

10.2.2.8............ MMXX_UNIT_DATA_REQ............................................................................................................................ 88

10.2.2.9............ MMXX_UNIT_DATA_IND............................................................................................................................. 88

10.2.2.10.......... MMCC_SYNC_REQ.......................................................................................................................................... 88

10.2.2.11.......... MMCC_SYNC_CNF.......................................................................................................................................... 88

10.3....... Services provided by radio resource management entity for GPRS services......................................................... 88

10.3.1.......... Service primitives for GRR-SAP............................................................................................................................. 88

10.3.2.......... Service primitives for GMMRR-SAP..................................................................................................................... 89

10.3.2.1............ GMMRR-PAGE-REQ......................................................................................................................................... 89

10.4....... Services provided by the LLC entity for GPRS services........................................................................................... 89

10.4.1.......... Service primitives for LLGMM-SAP..................................................................................................................... 89

10.4.1.1............ LLGMM-ASSIGN-REQ..................................................................................................................................... 89

10.4.1.2............ Void........................................................................................................................................................................ 89

10.4.1.3............ LLGMM-SUSPEND-REQ................................................................................................................................. 89

10.4.1.4............ LLGMM-RESUME-REQ................................................................................................................................... 89

10.4.1.5............ Void........................................................................................................................................................................ 89

10.4.1.6............ Void........................................................................................................................................................................ 89

10.4.1.7............ LLGMM-PAGE-IND.......................................................................................................................................... 89

10.4.1.8............ LLGMM-PAGE-RESP-IND.............................................................................................................................. 90

10.4.1.9............ LL-UNITDATA-REQ......................................................................................................................................... 90

10.4.1.10.......... LL-UNITDATA-IND.......................................................................................................................................... 90

10.4.1.11.......... LLGMM-STATUS-IND..................................................................................................................................... 90

10.4.2.......... Service primitives for LLSMS-SAP....................................................................................................................... 90

10.4.2.1............ LL-UNITDATA-REQ......................................................................................................................................... 90

10.4.2.2............ LL-UNITDATA-IND.......................................................................................................................................... 90

10.5....... Services provided by the GMM for GPRS services................................................................................................... 90

10.5.1.......... Service primitives for GMMSM-SAP.................................................................................................................... 90

10.5.1.1............ GMMSM-RELEASE-IND................................................................................................................................. 90

10.5.1.2............ GMMSM-UNITDATA-REQ............................................................................................................................. 91

10.5.1.3............ GMMSM-UNITDATA-IND.............................................................................................................................. 91

10.5.2.......... Service primitives for PMMSMS-SAP.................................................................................................................. 91

10.5.2.1............ PMMSMS_REL_REQ........................................................................................................................................ 91

10.5.2.2............ PMMSMS_ERROR_IND................................................................................................................................... 91

10.5.2.3............ PMMSMS_UNITDATA_REQ.......................................................................................................................... 91

10.5.2.4............ PMMSMS_UNITDATA_IND.......................................................................................................................... 91

10.5.3.......... Service primitives for GMMSS-SAP...................................................................................................................... 91

10.5.3.1............ GMMSS-RELEASE-IND................................................................................................................................... 91

10.5.3.2............ GMMSS-UNITDATA-REQ.............................................................................................................................. 91

10.5.3.3............ GMMSS-UNITDATA-IND............................................................................................................................... 92

10.6....... Services provided by the Radio Resource Management entity for CTS on the fixed part................................... 92

10.6.1.......... Service primitives....................................................................................................................................................... 92

10.6.1.1............ RR_ CTS_ALIVE_CHECK_REQ.................................................................................................................... 92

10.6.1.2............ RR_ CTS_ALIVE_CHECK_IND..................................................................................................................... 92

10.6.1.3............ RR_ CTS_HUNTING_REQ.............................................................................................................................. 92

10.6.1.4............ RR_ CTS_GROUP_ALERTING_REQ........................................................................................................... 92

11..... L3 Messages............................................................................................................................... 93

11.1....... General................................................................................................................................................................................ 93

11.1.1.......... Messages...................................................................................................................................................................... 93

11.1.2.......... Octets............................................................................................................................................................................ 94

11.1.3.......... Integer........................................................................................................................................................................... 94

11.1.3.1............ Binary..................................................................................................................................................................... 94

11.1.3.2............ 2-complement binary........................................................................................................................................... 94

11.1.4.......... Spare parts................................................................................................................................................................... 94

11.2....... Standard L3 messages...................................................................................................................................................... 95

11.2.1.......... Components of a standard L3 message.................................................................................................................. 95

11.2.1.1............ Format of standard information elements........................................................................................................ 95

11.2.1.1.1.............. Information element type and value part................................................................................................... 95

11.2.1.1.2.............. Length indicator............................................................................................................................................. 95

11.2.1.1.3.............. Information element identifier..................................................................................................................... 96

11.2.1.1.4.............. Categories of IEs; order of occurrence of IEI, LI, and value part......................................................... 96

11.2.2.......... Description methods for IE structure...................................................................................................................... 98

11.2.2.1............ Tables..................................................................................................................................................................... 98

11.2.2.1.1.............. Compact notation........................................................................................................................................... 99

11.2.3.......... Imperative part of a standard L3 message.............................................................................................................. 99

11.2.3.1............ Standard L3 message header.............................................................................................................................. 99

11.2.3.1.1.............. Protocol discriminator................................................................................................................................. 100

11.2.3.1.2.............. Skip indicator................................................................................................................................................ 100

11.2.3.1.3.............. Transaction identifier.................................................................................................................................. 100

11.2.3.1.4.............. Sub-protocol discriminator......................................................................................................................... 102

11.2.3.1.5.............. EPS bearer identity...................................................................................................................................... 102

11.2.3.1.6.............. Security header type.................................................................................................................................... 103

11.2.3.1a.......... Procedure transaction identity....................................................................................................................... 103

11.2.3.2............ Message type octet............................................................................................................................................. 103

11.2.3.2.1.............. Message type octet (when accessing Release 98 and older networks only)...................................... 103

11.2.3.2.2.............. Message type octet (when accessing Release 99 and newer networks)............................................. 104

11.2.3.2.3.............. Sequenced message transfer operation..................................................................................................... 106

11.2.3.2.3.1........... Variables and sequence numbers.............................................................................................................. 106

11.2.3.2.3.1.1.............. Send state variable V(SD).................................................................................................................... 106

11.2.3.2.3.1.2.............. Send sequence number N(SD)............................................................................................................ 107

11.2.3.2.3.2........... Procedures for the initiation, transfer execution and termination of the sequenced message transfer operation........................................................................................................................................................ 107

11.2.3.2.3.2.1.............. Initiation.................................................................................................................................................. 107

11.2.3.2.3.2.2.............. Transfer Execution................................................................................................................................ 107

11.2.3.2.3.2.3.............. Termination............................................................................................................................................ 107

11.2.3.3............ Standard information elements of the imperative part................................................................................ 107

11.2.4.......... Non-imperative part of a standard L3 message.................................................................................................. 108

11.2.5.......... Presence requirements of information elements................................................................................................. 108

11.2.6.......... Description of standard L3 messages................................................................................................................... 109

11.3....... Non standard L3 messages............................................................................................................................................ 109

11.3.1.......... Case A: BCCH and AGCH/PCH messages......................................................................................................... 110

11.3.1.1............ L2 Pseudo Length octet.................................................................................................................................... 110

11.3.1.2............ Rest Octets.......................................................................................................................................................... 110

11.3.1.3............ Description of a modified standard L3 message.......................................................................................... 110

11.3.2.......... Case B: SACCH / SDCCH / FACCH messages sent in unacknowledged mode.......................................... 110

11.3.2.1............ The first octet...................................................................................................................................................... 110

11.3.2.2............ The rest of the message..................................................................................................................................... 111

11.3.3.......... Design guidelines for non standard parts............................................................................................................. 111

11.3.3.1............ General................................................................................................................................................................. 111

11.4....... Handling of superfluous information.......................................................................................................................... 111

11.4.1.......... Information elements that are unnecessary in a message.................................................................................. 111

11.4.2.......... Other syntactic errors.............................................................................................................................................. 112

Annex A (informative):....... MN‑Services arrow diagram................................................................ 113

Annex B (informative):....... Description of CSN.1............................................................................ 121

B.1... The Basic Rules........................................................................................................................ 121

B.1.1...... Core Rules....................................................................................................................................................................... 121

B.1.1.1........ Rule B1: Bits............................................................................................................................................................. 121

B.1.1.2........ Rule B2: Null String................................................................................................................................................ 121

B.1.1.3........ Rule B3: Concatenation.......................................................................................................................................... 122

B.1.1.4........ Rule B4: Choice....................................................................................................................................................... 122

B.1.1.5........ Rule B5: Naming...................................................................................................................................................... 123

B.1.1.6........ Rule B6: Definition.................................................................................................................................................. 123

B.1.2...... Spare parts....................................................................................................................................................................... 123

B.1.2.1........ Rule B7: Spare bits.................................................................................................................................................. 123

B.1.2.2........ Rule B8: Padding bits.............................................................................................................................................. 124

B.1.3...... Predefined sets................................................................................................................................................................ 124

B.1.4...... Labelling Parts................................................................................................................................................................ 125

B.1.4.1........ Rule A1: Labels........................................................................................................................................................ 125

B.1.5...... Goodies............................................................................................................................................................................. 125

B.1.5.1........ Rule G1: Comments................................................................................................................................................ 125

B.2... Advanced rules......................................................................................................................... 125

B.2.1...... Rule A2: Exponent notation......................................................................................................................................... 125

Annex C (informative):....... GPRS‑Services sequence diagram........................................................ 127

Annex D (informative):....... Change history..................................................................................... 148