yanggao 2006-6-1 13:02
GSM部分层三的标准
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【资料成文时间】：
【语言】：英文
【页数】：620
【何人（公司）所著】：
【文件格式】：zip
【文件原名】：Mobile radio interface layer 3 specification
【摘要或目录】：
Foreword 27
Introduction 27
0 Scope 28
0.1 Scope of the Technical Specification 28
0.2 Application to the interface structures 28
0.3 Structure of layer 3 procedures 28
0.4 Test procedures 28
0.5 Use of logical channels 29
0.6 Overview of control procedures 29
0.6.1 List of procedures 29
0.7 Applicability of implementations 31
0.7.1 Voice Group Call Service (VGCS) and Voice Broadcast Service (VBS) 32
0.7.2 General Packet Radio Service (GPRS) 32
1 References 33
2 Definitions and abbreviations 36
2.1 Random values 36
2.2 Vocabulary 36
3 Radio Resource management procedures 37
3.1 Overview/General 37
3.1.1 General 37
3.1.2 Services provided to upper layers 38
3.1.2.1 Idle mode 38
3.1.2.2 Dedicated mode 38
3.1.2.3 Group receive mode 38
3.1.2.4 Group transmit mode 39
3.1.2.5 Packet idle mode 39
3.1.2.6 Packet transfer mode 39
3.1.3 Services required from data link and physical layers 39
3.1.4 Change of dedicated channels 40
3.1.4.1 Change of dedicated channels using SAPI = 0 40
3.1.4.2 Change of dedicated channels using other SAPIs than 0 40
3.1.4.3 Sequenced message transfer operation 40
3.1.4.3.1 Variables and sequence numbers 40
3.1.4.3.1.2 Send sequence number N(SD) 40
3.1.4.3.2 Procedures for the initiation, transfer execution and termination of the sequenced message transfer operation 41
3.1.4.3.2.2 Transfer Execution 41
3.1.5 Procedure for Service Request and Contention Resolution 41
3.1.6 Preemption 42
3.2 Idle mode procedures and general procedures in packet idle and packet transfer modes 43
3.2.1 Mobile Station side 43
3.2.2 Network side 43
3.2.2.1 System information broadcasting 43
3.2.2.2 Paging 44
3.3 RR connection establishment 44
3.3.1 RR connection establishment initiated by the mobile station 44
3.3.1.1 Entering the dedicated mode : immediate assignment procedure 45
3.3.1.1.1 Permission to access the network 45
3.3.1.1.2 Initiation of the immediate assignment procedure 45
3.3.1.1.3 Answer from the network 46
3.3.1.1.3.1 On receipt of a CHANNEL REQUEST message 46
3.3.1.1.3.2 Assignment rejection 47
3.3.1.1.4 Assignment completion 47
3.3.1.1.4.1 Early classmark sending 48
3.3.1.1.4.2 GPRS suspension procedure 48
3.3.1.1.5 Abnormal cases 48
3.3.1.2 Entering the group transmit mode: uplink access procedure 49
3.3.1.2.1 Mobile station side 49
3.3.1.2.1.1 Uplink investigation procedure 49
3.3.1.2.1.2 Uplink access procedure 49
3.3.1.2.2 Network side 50
3.3.1.2.3 Abnormal cases 50
3.3.1.3 Dedicated mode and GPRS 50
3.3.2 Paging procedure for RR connection establishment 51
3.3.2.1 Paging initiation by the network 51
3.3.2.1.1 Paging initiation using paging subchannel on CCCH 51
3.3.2.1.2 Paging initiation using paging subchannel on PCCCH 52
3.3.2.1.3 Paging initiation using PACCH 52
3.3.2.2 Paging response 52
3.3.2.3 Abnormal cases 53
3.3.3 Notification procedure 53
3.3.3.1 Notification of a call 53
3.3.3.2 Joining a VGCS or VBS call 54
3.3.3.3 Reduced NCH monitoring mechanism 54
3.3.3.4 Notification response procedure 55
3.4 Procedures in dedicated mode and in group transmit mode 55
3.4.1 SACCH procedures 55
3.4.1.1 General 55
3.4.1.2 Measurement report 56
3.4.1.3 Extended measurement report $(MAFA)$ 56
3.4.2 Transfer of messages and link layer service provision 57
3.4.3 Channel assignment procedure 57
3.4.3.1 Channel assignment initiation 57
3.4.3.2 Assignment completion 59
3.4.3.3 Abnormal cases 59
3.4.4 Handover procedure 60
3.4.4.1 Handover initiation 60
3.4.4.2 Physical channel establishment 62
3.4.4.2.1 Finely synchronized cell case 62
3.4.4.2.2 Non synchronized cell case 62
3.4.4.2.3 Pseudo-synchronized cell case 63
3.4.4.2.4 Pre-synchronized cell case 63
3.4.4.3 Handover completion 63
3.4.4.4 Abnormal cases 64
3.4.5 Frequency redefinition procedure 65
3.4.5.1 Abnormal cases 65
3.4.6 Channel mode modify procedure 65
3.4.6.1 Normal channel mode modify procedure 65
3.4.6.1.1 Initiation of the channel mode modify procedure 65
3.4.6.1.2 Completion of channel mode modify procedure 66
3.4.6.1.3 Abnormal cases 66
3.4.6.2 Channel mode modify procedure for a voice group call talker 66
3.4.6.2.1 Initiation of the channel mode modify procedure 66
3.4.6.2.2 Completion of mode change procedure 67
3.4.6.2.3 Abnormal cases 67
3.4.7 Ciphering mode setting procedure 67
3.4.7.1 Ciphering mode setting initiation 67
3.4.7.2 Ciphering mode setting completion 67
3.4.8 Additional channel assignment procedure 68
3.4.8.1 Additional assignment procedure initiation 68
3.4.8.2 Additional assignment procedure completion 68
3.4.8.3 Abnormal cases 68
3.4.9 Partial channel release procedure 68
3.4.9.1 Partial release procedure initiation 69
3.4.9.2 Abnormal cases 69
3.4.10 Classmark change procedure 69
3.4.11 Classmark interrogation procedure 69
3.4.11.1 Classmark interrogation initiation 69
3.4.11.2 Classmark interrogation completion 69
3.4.12 Indication of notifications and paging information 70
3.4.13 RR connection release procedure 70
3.4.13.1 Normal release procedure 70
3.4.13.1.1 Channel release procedure initiation in dedicated mode and in group transmit mode 70
3.4.13.1.2 Abnormal cases 71
3.4.13.2 Radio link failure in dedicated mode 71
3.4.13.2.1 Mobile side 72
3.4.13.2.2 Network side 72
3.4.13.3 RR connection abortion in dedicated mode 72
3.4.13.4 Uplink release procedure in group transmit mode 72
3.4.13.5 Radio link failure in group transmit mode 72
3.4.13.5.1 Mobile side 73
3.4.13.5.2 Network side 73
3.4.14 Receiving a RR STATUS message by a RR entity 73
3.4.15 Group receive mode procedures 73
3.4.15.1 Mobile station side 73
3.4.15.1.1 Reception of the VGCS or VBS channel 73
3.4.15.1.2 Monitoring of downlink messages and related procedures 74
3.4.15.1.2.1 Spare 74
3.4.15.1.2.2 Spare 74
3.4.15.1.2.3 Channel mode modify procedure 74
3.4.15.1.2.4 Notification and paging information 74
3.4.15.1.2.4.1 Use of Reduced NCH monitoring 74
3.4.15.1.2.5 Uplink status messages 75
3.4.15.1.2.6 Channel release message 75
3.4.15.1.2.7 Information on paging channel restructuring 75
3.4.15.1.3 Uplink reply procedure 75
3.4.15.1.4 Leaving the group receive mode 75
3.4.15.2 Network side 76
3.4.15.2.1 Provision of messages on the VGCS or VBS channel downlink 76
3.4.15.2.2 Release of the VGCS or VBS Channels 77
3.4.15.3 Failure cases 77
3.4.16 Configuration change procedure 77
3.4.16.1 Configuration change initiation 77
3.4.16.2 Configuration change completion 77
3.4.16.3 Abnormal cases 77
3.4.17 Mapping of user data substreams onto timeslots in a multislot configuration 77
3.4.18 Handling of classmark information at band change 78
3.4.19 Assignment to a Packet Data channel 78
3.4.19.1 Assignment to PDCH initiation 79
3.4.19.2 Completion of the Assignment to PDCH procedure 79
3.4.19.3 Abnormal cases 80
3.4.20 RR-Network Commanded Cell Change Order 80
3.4.20.1 RR-network commanded cell change order initiation 81
3.4.20.2 Network controlled cell reselection completion 81
3.4.20.3 Abnormal cases 81
3.4.21 Application Procedures 82
3.4.21.1 General 82
3.4.21.2 Application Information Transfer 82
3.4.21.2.1 Normal Procedure without Segmentation 82
3.4.21.2.2 Normal Procedure with Segmentation 82
3.4.21.2.3 Abnormal Cases 83
3.5 RR procedures on CCCH related to temporary block flow establishment 83
3.5.1 Packet paging procedure using CCCH 83
3.5.1.1 Packet paging initiation by the network 83
3.5.1.2 On receipt of a packet paging request 84
3.5.2 Packet access procedure using CCCH 84
3.5.2.1 Entering the packet transfer mode: packet access procedure 84
3.5.2.1.1 Permission to access the network 85
3.5.2.1.2 Initiation of the packet access procedure: channel request 85
3.5.2.1.3 Packet immediate assignment 85
3.5.2.1.4 Packet access completion 88
3.5.2.1.5 Abnormal cases 88
3.5.2.2 Sending an RLC/MAC control message: single block packet access procedure 88
3.5.3 Packet downlink assignment procedure using CCCH 89
3.5.3.1 Entering the packet transfer mode: packet downlink assignment procedure 89
3.5.3.1.2 Initiation of the packet downlink assignment procedure 89
3.5.3.1.3 Packet downlink assignment completion 90
3.5.3.1.4 Abnormal cases 91
3.5.3.2 Sending an RLC/MAC control message: single block packet downlink assignment procedure 91
4 Elementary procedures for Mobility Management 91
4.1 General 91
4.1.1 MM and GMM procedures 92
4.1.1.1 Types of MM and GMM procedures 92
4.1.1.2 MM-GMM co-ordination for GPRS MS's 93
4.1.1.2.1 GPRS MS operating in mode A or B in a network that operates in mode I 93
4.1.1.2.2 GPRS MS operating in mode A or B in a network that operates in mode II or III 94
4.1.2 MM sublayer states 94
4.1.2.1 MM sublayer states in the mobile station 94
4.1.2.1.1 Main states 94
4.1.2.1.2 Substates of the MM IDLE state 98
4.1.2.2 The update Status 99
4.1.2.3 MM sublayer states on the network side 100
4.1.3 GPRS mobility management (GMM) sublayer states 101
4.1.3.1 GMM states in the MS 101
4.1.3.1.1 Main states 101
4.1.3.1.1.1 GMM-NULL 101
4.1.3.1.1.2 GMM-DEREGISTERED 102
4.1.3.1.1.3 GMM-REGISTERED-INITIATED 102
4.1.3.1.1.4 GMM-REGISTERED 102
4.1.3.1.1.5 GMM-DEREGISTERED-INITIATED 102
4.1.3.1.2.5 GMM-DEREGISTERED.NO-IMSI 102
4.1.3.1.2.6 GMM-DEREGISTERED.NO-CELL-AVAILABLE 103
4.1.3.1.2.7 GMM-DEREGISTERED.PLMN-SEARCH 103
4.1.3.1.2.8 GMM-DEREGISTERED.SUSPENDED 103
4.1.3.1.3 Substates of state GMM-REGISTERED 103
4.1.3.1.3.1 GMM-REGISTERED.NORMAL-SERVICE 103
4.1.3.1.3.2 GMM-REGISTERED.SUSPENDED 103
4.1.3.1.3.3 GMM-REGISTERED.UPDATE-NEEDED 103
4.1.3.1.3.4 GMM-REGISTERED.ATTEMPTING-TO-UPDATE 103
4.1.3.1.3.5 GMM-REGISTERED.NO-CELL-AVAILABLE 103
4.1.3.1.3.7 GMM-REGISTERED.ATTEMPTING-TO-UPDATE-MM 104
4.1.3.1.3.8 GMM-REGISTERED.IMSI-DETACH-INITIATED 104
4.1.3.2 GPRS update status 104
4.1.3.3 GMM mobility management states on the network side 105
4.1.3.3.1 Main States 105
4.1.3.3.1.1 GMM-DEREGISTERED 105
4.1.3.3.1.2 GMM-COMMON-PROCEDURE-INITIATED 105
4.1.3.3.1.3 GMM-REGISTERED 105
4.1.3.3.1.4 GMM-DEREGISTERED-INITIATED 105
4.1.3.3.2 Substates of state GMM-REGISTERED 106
4.1.3.3.2.1 GMM-REGISTERED.NORMAL-SERVICE 106
4.1.3.3.2.2 GMM-REGISTERED.SUSPENDED 106
4.2 Behaviour of the MS in MM Idle state, GMM DEREGISTERED state and GMM-REGISTERED state 106
4.2.1 Primary Service State selection 107
4.2.1.1 Selection of the Service State after Power On 107
4.2.1.2 Other Cases 107
4.2.2 Detailed Description of the MS behaviour in MM IDLE State 108
4.2.2.1 Service State, NORMAL SERVICE 108
4.2.2.2 Service State, ATTEMPTING TO UPDATE 108
4.2.2.3 Service State, LIMITED SERVICE 109
4.2.2.4 Service State, NO IMSI 109
4.2.2.5 Service State, SEARCH FOR PLMN, NORMAL SERVICE 110
4.2.2.6 Service State, SEARCH FOR PLMN 110
4.2.2.7 Service State, RECEIVING GROUP CALL (NORMAL SERVICE) 110
4.2.2.8 Service State, RECEIVING GROUP CALL (LIMITED SERVICE) 111
4.2.3 Service state when back to state MM IDLE from another state 111
4.2.4 Behaviour in state GMM-DEREGISTERED 112
4.2.4.1 Primary substate selection 112
4.2.4.1.1 Selection of the substate after power on or enabling the MS's GPRS capability 112
4.2.4.1.2 Other Cases 112
4.2.4.2 Detailed description of the MS behaviour in state GMM-DEREGISTERED 113
4.2.4.2.1 Substate, NORMAL-SERVICE 113
4.2.4.2.2 Substate, ATTEMPTING-TO-ATTACH 113
4.2.4.2.3 Substate, LIMITED-SERVICE 113
4.2.4.2.4 Substate, NO-IMSI 113
4.2.4.2.5 Substate, NO-CELL 113
4.2.4.2.6 Substate, PLMN-SEARCH 114
4.2.4.2.7 Substate, ATTACH-NEEDED 114
4.2.4.2.8 Substate, SUSPENDED 114
4.2.4.3 Substate when back to state GMM-DEREGISTERED from another GMM state 114
4.2.5 Behaviour in state GMM-REGISTERED 114
4.2.5.1 Detailed description of the MS behaviour in state GMM-REGISTERED 115
4.2.5.1.1 Substate, NORMAL-SERVICE 115
4.2.5.1.2 Substate, SUSPENDED 115
4.2.5.1.3 Substate, UPDATE-NEEDED 115
4.2.5.1.4 Substate, ATTEMPTING-TO-UPDATE 115
4.2.5.1.5 Substate, NO-CELL-AVAILABLE 115
4.2.5.1.6 Substate, LIMITED-SERVICE 116
4.2.5.1.7 Substate, ATTEMPTING-TO-UPDATE-MM 116
4.3 MM common procedures 116
4.3.1 TMSI reallocation procedure 116
4.3.1.1 TMSI reallocation initiation by the network 116
4.3.1.2 TMSI reallocation completion by the mobile station 117
4.3.1.3 TMSI reallocation completion in the network 117
4.3.1.4 Abnormal cases 117
4.3.2 Authentication procedure 118
4.3.2.1 Authentication request by the network 118
4.3.2.2 Authentication response by the mobile station 118
4.3.2.3 Authentication processing in the network 118
4.3.2.4 Ciphering key sequence number 118
4.3.2.5 Unsuccessful authentication 118
4.3.2.6 Abnormal cases 119
4.3.3 Identification procedure 119
4.3.3.1 Identity request by the network 120
4.3.3.2 Identification response by the mobile station 120
4.3.3.3 Abnormal cases 120
4.3.4 IMSI detach procedure 120
4.3.4.1 IMSI detach initiation by the mobile station 120
4.3.4.2 IMSI detach procedure in the network 121
4.3.4.3 IMSI detach completion by the mobile station 121
4.3.4.4 Abnormal cases 121
4.3.5 Abort procedure 121
4.3.5.1 Abort procedure initiation by the network 121
4.3.5.2 Abort procedure in the mobile station 121
4.3.6 MM information procedure 122
4.3.6.1 MM information procedure initiation by the network 122
4.3.6.2 MM information procedure in the mobile station 122
4.4 MM specific procedures 122
4.4.1 Location updating procedure 122
4.4.2 Periodic updating 123
4.4.3 IMSI attach procedure 124
4.4.4 Generic Location Updating procedure 124
4.4.4.1 Location updating initiation by the mobile station 124
4.4.4.1a Network Request for Additional mobile station Capability Information 124
4.4.4.2 Identification request from the network 124
4.4.4.3 Authentication by the network 125
4.4.4.4 Ciphering mode setting by the network 125
4.4.4.5 Attempt Counter 125
4.4.4.6 Location updating accepted by the network 125
4.4.4.7 Location updating not accepted by the network 126
4.4.4.8 Release of RR connection after location updating 126
4.4.4.9 Abnormal cases on the mobile station side 127
4.4.4.10 Abnormal cases on the network side 128
4.5 Connection management sublayer service provision 128
4.5.1 MM connection establishment 129
4.5.1.1 MM connection establishment initiated by the mobile station 129
4.5.1.2 Abnormal cases 131
4.5.1.3 MM connection establishment initiated by the network 132
4.5.1.3.1 Mobile Terminating CM Activity 132
4.5.1.3.2 Mobile Originating CM Activity $(CCBS)$ 133
4.5.1.4 Abnormal cases 133
4.5.1.5 MM connection establishment for emergency calls 134
4.5.1.6 Call re-establishment 134
4.5.1.6.1 Call re-establishment, initiation by the mobile station 135
4.5.1.6.2 Abnormal cases 136
4.5.1.7 Forced release during MO MM connection establishment 137
4.5.2 MM connection information transfer phase 137
4.5.2.1 Sending CM messages 137
4.5.2.2 Receiving CM messages 137
4.5.2.3 Abnormal cases 137
4.5.3 MM connection release 138
4.5.3.1 Release of associated RR connection 138
4.5.3.2 Uplink release in a voice group call 138
4.6 Receiving a MM STATUS message by a MM entity 138
4.7 Elementary mobility management procedures for GPRS services 139
4.7.1 General 139
4.7.1.1 Lower layer failure 139
4.7.1.2 Ciphering of messages 139
4.7.1.3 P-TMSI signature 139
4.7.1.4 Radio resource sublayer address handling 139
4.7.1.5 P-TMSI handling 140
4.7.1.6 Change of network mode of operation 141
4.7.1.7 (void) 141
4.7.1.8 List of forbidden PLMNs for GPRS service 142
4.7.2 GPRS Mobility management timers 142
4.7.2.1 READY timer behaviour 142
4.7.2.2 Periodic routing area updating 143
4.7.3 GPRS attach procedure 144
4.7.3.1 GPRS attach procedure for GPRS services 144
4.7.3.1.1 GPRS attach procedure initiation 145
4.7.3.1.2 GMM common procedure initiation 145
4.7.3.1.3 GPRS attach accepted by the network 145
4.7.3.1.4 GPRS attach not accepted by the network 145
4.7.3.1.5 Abnormal cases in the MS 146
4.7.3.1.6 Abnormal cases on the network side 147
4.7.3.2 Combined GPRS attach procedure for GPRS and non-GPRS services 149
4.7.3.2.1 Combined GPRS attach procedure initiation 149
4.7.3.2.2 GMM Common procedure initiation 149
4.7.3.2.3 Combined GPRS attach accepted by the network 150
4.7.3.2.3.1 Combined attach successful for GPRS and non-GPRS services 150
4.7.3.2.3.2 Combined attach successful for GPRS services only 150
4.7.3.2.4 Combined GPRS attach not accepted by the network 151
4.7.3.2.5 Abnormal cases in the MS 152
4.7.3.2.6 Abnormal cases on the network side 152
4.7.4 GPRS detach procedure 152
4.7.4.1 MS initiated GPRS detach procedure 153
4.7.4.1.1 MS initiated GPRS detach procedure initiation 153
4.7.4.1.2 MS initiated GPRS detach procedure completion for GPRS services only 153
4.7.4.1.3 MS initiated combined GPRS detach procedure completion 153
4.7.4.1.4 Abnormal cases in the MS 153
4.7.4.2 Network initiated GPRS detach procedure 155
4.7.4.2.1 Network initiated GPRS detach procedure initiation 155
4.7.4.2.2 Network initiated GPRS detach procedure completion by the MS 155
4.7.4.2.3 Network initiated GPRS detach procedure completion by the network 156
4.7.4.2.4 Abnormal cases on the network side 157
4.7.5 Routing area updating procedure 158
4.7.5.1 Normal and periodic routing area updating procedure 158
4.7.5.1.1 Normal and periodic routing area updating procedure initiation 159
4.7.5.1.2 GMM Common procedure initiation 159
4.7.5.1.3 Normal and periodic routing area updating procedure accepted by the network 159
4.7.5.1.4 Normal and periodic routing area updating procedure not accepted by the network 159
4.7.5.1.5 Abnormal cases in the MS 161
4.7.5.1.6 Abnormal cases on the network side 162
4.7.5.2 Combined routing area updating procedure 163
4.7.5.2.1 Combined routing area updating procedure initiation 163
4.7.5.2.2 GMM Common procedure initiation 164
4.7.5.2.3 Combined routing area updating procedure accepted by the network 164
4.7.5.2.3.1 Combined routing area updating successful 164
4.7.5.2.3.2 Combined routing are updating successful for GPRS services only 165
4.7.5.2.4 Combined routing area updating not accepted by the network 165
4.7.5.2.5 Abnormal cases in the MS 167
4.7.5.2.6 Abnormal cases on the network side 167
4.7.6 P-TMSI reallocation procedure 167
4.7.6.1 P-TMSI reallocation initiation by the network 167
4.7.6.2 P-TMSI reallocation completion by the MS 168
4.7.6.3 P-TMSI reallocation completion by the network 168
4.7.6.4 Abnormal cases on the network side 168
4.7.7 Authentication and ciphering procedure 169
4.7.7.1 Authentication and ciphering initiation by the network 169
4.7.7.2 Authentication and ciphering response by the MS 170
4.7.7.3 Authentication and ciphering completion by the network 170
4.7.7.4 GPRS ciphering key sequence number 170
4.7.7.5 Unsuccessful authentication and ciphering 171
4.7.7.6 Abnormal cases on the network side 171
4.7.8 Identification procedure 172
4.7.8.1 Identification initiation by the network 172
4.7.8.2 Identification response by the MS 172
4.7.8.3 Identification completion by the network 173
4.7.8.4 Abnormal cases on the network side 173
4.7.9 Paging procedure 174
4.7.9.1 Paging for GPRS services 174
4.7.9.1.1 Paging for GPRS services using P-TMSI 174
4.7.9.1.2 Paging for GPRS services using IMSI 174
4.7.9.2 Paging for non-GPRS services 175
4.7.10 Receiving a GMM STATUS message by a GMM entity 175
4.7.11 GMM support for anonymous access 175
4.7.11.1 MS side 175
4.7.11.2 Network side 175
4.7.12 GMM Information procedure 175
4.7.12.1 GMM information procedure initiation by the network 175
4.7.12.2 GMM information procedure in the mobile station 176
5 Elementary procedures for circuit-switched Call Control 176
5.1 Overview 176
5.1.1 General 176
5.1.2 Call Control States 180
5.1.2.1 Call states at the mobile station side of the interface 180
5.1.2.1.1 Null (State U0) 180
5.1.2.1.2 MM Connection pending (U0.1) 180
5.1.2.1.2a CC prompt present (U0.2) $(CCBS)$ 181
5.1.2.1.2b Wait for network information (U0.3) $(CCBS)$ 181
5.1.2.1.2c CC-Establishment present (U0.4) $(CCBS)$ 181
5.1.2.1.2d CC-Establishment confirmed (U0.5) $(CCBS)$ 181
5.1.2.1.2e Recall present (U0.6) $(CCBS)$ 181
5.1.2.1.3 Call initiated (U1) 181
5.1.2.1.4 Mobile originating call proceeding (U3) 181
5.1.2.1.5 Call delivered (U4) 181
5.1.2.1.6 Call present (U6) 181
5.1.2.1.7 Call received (U7) 181
5.1.2.1.8 Connect Request (U8) 181
5.1.2.1.9 Mobile terminating call confirmed (U9) 182
5.1.2.1.10 Active (U10) 182
5.1.2.1.11 Disconnect request (U11) 182
5.1.2.1.12 Disconnect indication (U12) 182
5.1.2.1.13 Release request (U19) 182
5.1.2.1.14 Mobile originating modify (U26) 182
5.1.2.1.15 Mobile terminating modify (U27) 182
5.1.2.2 Network call states 182
5.1.2.2.1 Null (State N0) 182
5.1.2.2.2 MM connection pending (N0.1) 182
5.1.2.2.2a CC connection pending (N0.2) $(CCBS)$ 182
5.1.2.2.2b Network answer pending (N0.3) $(CCBS)$ 182
5.1.2.2.2c CC-Establishment present (N0.4) $(CCBS)$ 183
5.1.2.2.2d CC-Establishment confirmed (N0.5) $(CCBS)$ 183
5.1.2.2.3 Call initiated (N1) 183
5.1.2.2.4 Mobile originating call proceeding (N3) 183
5.1.2.2.5 Call delivered (N4) 183
5.1.2.2.6 Call present (N6) 183
5.1.2.2.7 Call received (N7) 183
5.1.2.2.8 Connect request (N8) 183
5.1.2.2.9 Mobile terminating call confirmed (N9) 183
5.1.2.2.10 Active (N10) 183
5.1.2.2.11 Not used 183
5.1.2.2.12 Disconnect indication (N12) 183
5.1.2.2.13 Release request (N19) 184
5.1.2.2.14 Mobile originating modify (N26) 184
5.1.2.2.15 Mobile terminating modify (N27) 184
5.1.2.2.16 Connect Indication (N28) 184
5.2 Call establishment procedures 184
5.2.1 Mobile originating call establishment 184
5.2.1.1 Call initiation 185
5.2.1.2 Receipt of a setup message 185
5.2.1.3 Receipt of a CALL PROCEEDING message 186
5.2.1.4 Notification of progressing mobile originated call 187
5.2.1.4.1 Notification of interworking in connection with mobile originated call establishment 187
5.2.1.4.2 Call progress in the PLMN/ISDN environment 187
5.2.1.5 Alerting 187
5.2.1.6 Call connected 188
5.2.1.7 Call rejection 189
5.2.1.8 Transit network selection 189
5.2.1.9 Traffic channel assignment at mobile originating call establishment 189
5.2.1.10 Call queuing at mobile originating call establishment 189
5.2.2 Mobile terminating call establishment 189
5.2.2.1 Call indication 189
5.2.2.2 Compatibility checking 190
5.2.2.3 Call confirmation 190
5.2.2.3.1 Response to SETUP 190
5.2.2.3.2 Receipt of CALL CONFIRMED and ALERTING by the network 191
5.2.2.3.3 Call failure procedures 191
5.2.2.3.4 Called mobile station clearing during mobile terminating call establishment 191
5.2.2.4 Notification of interworking in connection with mobile terminating call establishment 191
5.2.2.5 Call accept 192
5.2.2.6 Active indication 192
5.2.2.7 Traffic channel assignment at mobile terminating call establishment 192
5.2.2.8 Call queuing at mobile terminating call establishment 192
5.2.2.9 User connection attachment during a mobile terminating call 193
5.2.3 Network initiated MO call $(CCBS)$ 193
5.2.3.1 Initiation 193
5.2.3.2 CC-Establishment present 193
5.2.3.2.1 Recall Alignment Procedure 194
5.2.3.3 CC-Establishment confirmation 195
5.2.3.4 Recall present 195
5.2.3.5 Traffic channel assignment during network initiated mobile originating call establishment 196
5.3 Signalling procedures during the "active" state 196
5.3.1 User notification procedure 196
5.3.2 Call rearrangements 196
5.3.3 Not used 197
5.3.4 Support of Dual Services 197
5.3.4.1 Service Description 197
5.3.4.2 Call establishment 197
5.3.4.2.1 Mobile Originating Establishment 197
5.3.4.2.2 Mobile Terminating Establishment 198
5.3.4.3 Changing the Call Mode 198
5.3.4.3.1 Initiation of in-call modification 199
5.3.4.3.2 Successful completion of in-call modification 199
5.3.4.3.3 Change of the channel configuration 199
5.3.4.3.4 Failure of in-call modification 199
5.3.4.3.4.1 Network rejection of in-call modification 199
5.3.4.3.4.2 Mobile station rejection of in-call modification 200
5.3.4.3.4.3 Time-out recovery 200
5.3.4.4 Abnormal procedures 200
5.3.5 User initiated service level up- and downgrading 200
5.3.5.1 Initiation of service level up- and downgrading 201
5.3.5.2 Successful completion of service level up- and downgrading 201
5.3.5.3 Rejection of service level up- and downgrading 201
5.3.5.4 Time-out recovery 201
5.4 Call clearing 201
5.4.1 Terminology 201
5.4.2 Exception conditions 202
5.4.3 Clearing initiated by the mobile station 202
5.4.3.1 Initiation of call clearing 202
5.4.3.2 Receipt of a DISCONNECT message from the mobile station 202
5.4.3.3 Receipt of a RELEASE message from the network 203
5.4.3.4 Receipt of a RELEASE COMPLETE message from the mobile station 203
5.4.3.5 Abnormal cases 203
5.4.4 Clearing initiated by the network 203
5.4.4.1 Clearing initiated by the network: mobile does not support "Prolonged Clearing Procedure" 203
5.4.4.1.1 Clearing when tones/announcements provided 203
5.4.4.1.2 Clearing when tones/announcements not provided 204
5.4.4.1.3 Completion of clearing 204
5.4.4.2 Clearing initiated by the network: mobile supports "Prolonged Clearing Procedure" 204
5.4.4.2.1 Clearing when tones/announcements provided and the network does not indicate that "CCBS activation is possible" 205
5.4.4.2.2 Clearing when the network indicates that "CCBS activation is possible" 205
5.4.4.2.3 Clearing when tones/announcements are not provided and the network does not indicate that "CCBS activation is possible" 206
5.4.4.2.4 Receipt of a RELEASE message from the mobile station 207
5.4.4.2.5 Completion of clearing 207
5.4.5 Clear collision 208
5.5 Miscellaneous procedures 208
5.5.1 In-band tones and announcements 208
5.5.2 Call collisions 208
5.5.3 Status procedures 208
5.5.3.1 Status enquiry procedure 208
5.5.3.2 Reception of a STATUS message by a CC entity 209
5.5.3.2.1 STATUS message with incompatible state 209
5.5.3.2.2 STATUS message with compatible state 209
5.5.4 Call re-establishment, mobile station side 209
5.5.4.1 Indication from the mobility management sublayer 209
5.5.4.2 Reaction of call control 209
5.5.4.3 Completion of re-establishment 210
5.5.4.4 Unsuccessful outcome 210
5.5.5 Call re-establishment, network side 210
5.5.5.1 State alignment 210
5.5.6 Progress 210
5.5.7 DTMF protocol control procedure 210
5.5.7.1 Start DTMF request by the mobile station 211
5.5.7.2 Start DTMF response by the network 211
5.5.7.3 Stop DTMF request by the mobile station 211
5.5.7.4 Stop DTMF response by the network 211
5.5.7.5 Sequencing of subsequent start DTMF requests by the mobile station 211
6 Support for packet services 212
6.1 GPRS Session management 212
6.1.1 General 212
6.1.1.1 Radio resource sublayer address handling for anonymous access 212
6.1.2 Session management states 212
6.1.2.1 Session management states in the MS 213
6.1.2.1.1 PDP-INACTIVE 213
6.1.2.1.2 PDP-ACTIVE-PENDING 213
6.1.2.1.3 PDP-INACTIVE-PENDING 213
6.1.2.1.4 PDP-ACTIVE 213
6.1.2.2 Session management states on the network side 213
6.1.2.2.1 PDP-INACTIVE 214
6.1.2.2.2 PDP-ACTIVE-PENDING 214
6.1.2.2.3 PDP-INACTIVE-PENDING 214
6.1.2.2.4 PDP-ACTIVE 214
6.1.2.2.5 PDP-MODIFY-PENDING 214
6.1.3 Session Management procedures 214
6.1.3.1 PDP context activation 214
6.1.3.1.1 Successful PDP context activation initiated by the mobile station 215
6.1.3.1.2 Successful PDP context activation requested by the network 215
6.1.3.1.3 Unsuccessful PDP context activation initiated by the MS 215
6.1.3.1.4 Unsuccessful PDP context activation requested by the network 216
6.1.3.1.5 Abnormal cases 216
6.1.3.2 PDP context modification procedure 218
6.1.3.2.1 Abnormal cases 218
6.1.3.3 PDP context deactivation procedure 218
6.1.3.3.1 PDP context deactivation initiated by the MS 218
6.1.3.3.2 PDP context deactivation initiated by the network 219
6.1.3.3.3 Abnormal cases 219
6.1.3.4 AA PDP context activation 220
6.1.3.4.1 Successful AA PDP context activation initiated by the mobile station 220
6.1.3.4.2 Unsuccessful AA PDP context activation 220
6.1.3.4.3 Abnormal cases 220
6.1.3.5 AA PDP context deactivation 221
6.1.3.5.1 Implicit AA PDP context deactivation 221
6.1.3.5.2 Explicit AA PDP context deactivation 221
6.1.3.5.3 Abnormal cases 221
6.1.3.6 Receiving a SM STATUS message by a SM entity 222
7 Examples of structured procedures 222
7.1 General 222
7.1.1 Paging request 223
7.1.2 Immediate assignment 223
7.1.3 Service request and contention resolution 223
7.1.4 Authentication 224
7.1.5 Ciphering mode setting 224
7.1.6 Transaction phase 224
7.1.6.1 Channel mode modify 224
7.1.7 Channel release 225
7.2 Abnormal cases 225
7.3 Selected examples 225
7.3.1 Location updating 226
7.3.2 Mobile originating call establishment 227
7.3.3 Mobile terminating call establishment 231
7.3.4 Call clearing 233
7.3.5 DTMF protocol control 234
7.3.6 Handover 235
7.3.7 In-call modification 236
7.3.8 Call re-establishment 237
7.3.9 Network initiated mobile originating call $(CCBS)$ 238
8 Handling of unknown, unforeseen, and erroneous protocol data 243
8.1 General 243
8.2 Message too short 243
8.3 Unknown or unforeseen transaction identifier 244
8.3.1 Call Control 244
8.3.2 Session Management 245
8.4 Unknown or unforeseen message type 245
8.5 Non-semantical mandatory information element errors 246
8.5.1 Radio resource management 246
8.5.2 Mobility management 246
8.5.3 Call control 247
8.5.4 GMM mobility management 247
8.5.5 Session management 247
8.6 Unknown and unforeseen IEs in the non-imperative message part 247
8.6.1 IEIs unknown in the message 247
8.6.2 Out of sequence IEs 247
8.6.3 Repeated IEs 248
8.7 Non-imperative message part errors 248
8.7.1 Syntactically incorrect optional IEs 248
8.7.2 Conditional IE errors 248
8.8 Messages with semantically incorrect contents 248
9 Message functional definitions and contents 249
9.1 Messages for Radio Resources management 249
9.1.1 Additional assignment 251
9.1.1.1 Mobile Allocation 251
9.1.1.2 Starting Time 251
9.1.2 Assignment command 252
9.1.2.1 Mode of the First Channel (Channel Set 1) and Mode of Channel Set "X" (2=<X=<8) 253
9.1.2.2 Description of the Second Channel 253
9.1.2.3 Mode of the Second Channel 253
9.1.2.4 Mobile Allocation and Frequency List, after the starting time 253
9.1.2.5 Starting Time 253
9.1.2.6 Reference cell frequency list 254
9.1.2.7 Cell Channel Description 254
9.1.2.8 Cipher Mode Setting 254
9.1.2.9 VGCS target mode Indication 254
9.1.2.10 Description of the multislot allocation 255
9.1.2.11 Multi Rate configuration 255
9.1.3 Assignment complete 255
9.1.4 Assignment failure 255
9.1.5 Channel mode modify 256
9.1.5.1 Channel Description 256
9.1.5.2 VGCS target mode Indication 256
9.1.5.3 Multi Rate configuration 257
9.1.6 Channel mode modify acknowledge 257
9.1.7 Channel release 257
9.1.7.1 Channel description and mobile allocation 258
9.1.7.2 Group Cipher Key Number 258
9.1.8 Channel request 258
9.1.9 Ciphering mode command 260
9.1.10 Ciphering mode complete 260
9.1.10.1 Mobile Equipment Identity 261
9.1.11 Classmark change 261
9.1.11.1 Additional Mobile Station Classmark Information 261
9.1.11.2 Mobile Station Classmark 261
9.1.12 Classmark enquiry 261
9.1.12a Spare 262
9.1.12b Configuration change command 262
9.1.12b.1 Description of the multislot allocation 262
9.1.12b.2 Mode of Channel Set "X" ( 1=<X<=8) 263
9.1.12c Configuration change acknowledge 263
9.1.12d Configuration change reject 263
9.1.13 Frequency redefinition 263
9.1.13.1 Cell Channel Description 264
9.1.13a PDCH Assignment command 264
9.1.13a.1 Mobile Allocation and Frequency List, after the starting time 265
9.1.13a.2 Starting Time 265
9.1.13a.3 Reference cell frequency list 266
9.1.13a.4 Cell Channel Description 266
9.1.13a.5 Packet Assignment 266
9.1.13b GPRS suspension request 266
9.1.14 Handover access 267
9.1.15 Handover command 267
9.1.15.1 Synchronization Indication 269
9.1.15.2 Mode of the First Channel (Channel Set 1) and Mode of Channel Set "X" (2=<X<=8) 269
9.1.15.3 Description of the Second Channel 269
9.1.15.4 Mode of the Second Channel 269
9.1.15.5 Frequency Channel Sequence, Frequency List, Frequency short list and Mobile Allocation, after time 269
9.1.15.6 Starting Time 270
9.1.15.7 Reference cell frequency list 270
9.1.15.8 Real Time Difference 270
9.1.15.9 Timing Advance 271
9.1.15.10 Cipher Mode Setting 271
9.1.15.11 VGCS target mode indication 271
9.1.15.12 Description of the multislot allocation 271
9.1.15.13 MultiRateconfiguration 271
9.1.16 Handover complete 271
9.1.16.1 Mobile Observed Time Difference 272
9.1.17 Handover failure 272
9.1.18 Immediate assignment 272
9.1.18.0a Dedicated mode or TBF 273
9.1.18.0b Channel Description 273
9.1.18.0c Packet Channel Description 273
9.1.18.0d Request Reference 273
9.1.18.0e Timing Advance 274
9.1.18.1 Mobile Allocation 274
9.1.18.2 Starting Time 274
9.1.18.3 IA Rest Octets (Frequency parameters, before time) 274
9.1.18.4 IA Rest Octets (assignment of uplink or downlink TBF) 274
9.1.19 Immediate assignment extended 274
9.1.19.1 Unnecessary IEs 275
9.1.19.2 Mobile Allocation 275
9.1.19.3 Starting Time 275
9.1.19.4 Maximum message length 275
9.1.19.5 IAX Rest Octets 276
9.1.20 Immediate assignment reject 276
9.1.20.1 Use of the indexes 276
9.1.20.2 Filling of the message 276
9.1.20.3 Wait Indication 277
9.1.20.4 IAR Rest Octets 277
9.1.21 Measurement report 277
9.1.21a Notification/FACCH 277
9.1.21a.1 Spare 279
9.1.21a.2 Spare 279
9.1.21a.3 Spare 279
9.1.21a.4 Spare 279
9.1.21b Notification/NCH 279
9.1.21b.1 Spare 279
9.1.21b.2 Spare 279
9.1.21d Notification response 279
9.1.21e RR-Cell Change Order 280
9.1.22 Paging request type 1 280
9.1.22.1 Unnecessary IE 281
9.1.22.2 Channels needed for Mobiles 1 and 2 281
9.1.22.3 Mobile Identities 281
9.1.22.4 P1 Rest Octets 281
9.1.23 Paging request type 2 281
9.1.23.1 Channels needed for Mobiles 1 and 2 282
9.1.23.2 Mobile Identity 3 282
9.1.23.3 P2 Rest Octets 282
9.1.24 Paging request type 3 282
9.1.24.1 Channels needed for Mobiles 1 and 2 283
9.1.24.2 P3 Rest Octets 283
9.1.25 Paging response 283
9.1.25.1 Mobile Station Classmark 284
9.1.26 Partial release 284
9.1.26.1 Channel Description 284
9.1.27 Partial release complete 284
9.1.28 Physical information 285
9.1.28.a RR Initialisation Request 285
9.1.29 RR Status 286
9.1.30 Synchronization channel information 286
9.1.31 System information Type 1 287
9.1.32 System information type 2 287
9.1.33 System information type 2bis 288
9.1.34 System information type 2ter 289
9.1.35 System information type 3 289
9.1.36 System information type 4 290
9.1.36.1 CBCH Channel description 291
9.1.36.2 CBCH Mobile Allocation 291
9.1.36.3 SI 4 Rest Octets 291
9.1.37 System information type 5 291
9.1.38 System information type 5bis 292
9.1.39 System information type 5ter 292
9.1.40 System information type 6 293
9.1.40.1 Cell Identity 294
9.1.40.2 Location Area Identification 294
9.1.40.3 Cell Options 294
9.1.40.4 NCC permitted 294
9.1.41 System information type 7 294
9.1.42 System information type 8 294
9.1.43 System information Type 9 295
9.1.43a System information Type 13 295
9.1.43b [Spare] 296
9.1.43c [Spare] 296
9.1.43d System information type 16 296
9.1.43e System information type 17 296
9.1.44 Talker indication 297
9.1.45 Uplink access 297
9.1.46 Uplink busy 298
9.1.47 Uplink free 298
9.1.48 Uplink release 299
9.1.49 VGCS uplink grant 299
9.1.50 System information type 10 $(ASCI)$ 300
9.1.51 EXTENDED MEASUREMENT ORDER 300
9.1.52 Extended measurement report 301
9.1.53 Application Information 301
9.2 Messages for mobility management 302
9.2.1 Authentication reject 302
9.2.2 Authentication request 303
9.2.3 Authentication response 303
9.2.4 CM Re-establishment request 304
9.2.4.1 Location area identification 304
9.2.4.2 Mobile Station Classmark 304
9.2.5 CM service accept 304
9.2.5a CM service prompt $(CCBS)$ 305
9.2.6 CM service reject 305
9.2.7 CM service abort 306
9.2.8 Abort 306
9.2.9 CM service request 306
9.2.9.1 Mobile Station Classmark 307
9.2.9.2 Priority 307
9.2.10 Identity request 307
9.2.11 Identity response 308
9.2.12 IMSI detach indication 308
9.2.12.1 Mobile Station Classmark 309
9.2.13 Location updating accept 309
9.2.13.1 Follow on proceed 309
9.2.13.2 CTS permission 309
9.2.14 Location updating reject 310
9.2.15 Location updating request 310
9.2.15.1 Location area identification 310
9.2.15.2 Mobile Station Classmark 311
9.2.15a MM information 311
9.2.15a.1 Full name for network 311
9.2.15a.2 Short name for network 311
9.2.15a.3 Network time zone 311
9.2.15a.4 Universal time and time zone 311
9.2.15a.5 LSA Identity 311
9.2.16 MM Status 312
9.2.17 TMSI reallocation command 312
9.2.18 TMSI reallocation complete 312
9.2.19 MM Null 313
9.3 Messages for circuit-switched call control 313
9.3.1 Alerting 314
9.3.1.1 Alerting (network to mobile station direction) 314
9.3.1.1.1 Facility 315
9.3.1.1.2 Progress indicator 315
9.3.1.1.3 User-user 315
9.3.1.2 Alerting (mobile station to network direction) 315
9.3.1.2.1 Facility 316
9.3.1.2.2 User-user 316
9.3.1.2.3 SS version 316
9.3.2 Call confirmed 316
9.3.2.1 Repeat indicator 316
9.3.2.2 Bearer capability 1 and bearer capability 2 316
9.3.2.3 Cause 317
9.3.2.4 CC Capabilities 317
9.3.3 Call proceeding 317
9.3.3.1 Repeat indicator 318
9.3.3.2 Bearer capability 1 and bearer capability 2 318
9.3.3.3 Facility 318
9.3.3.4 Progress Indicator 318
9.3.3.5 Priority granted 318
9.3.4 Congestion control 318
9.3.4.1 Cause 319
9.3.5 Connect 319
9.3.5.1 Connect (network to mobile station direction) 319
9.3.5.1.1 Facility 319
9.3.5.1.2 Progress indicator 319
9.3.5.1.3 User-user 319
9.3.5.2 Connect (mobile station to network direction) 319
9.3.5.2.1 Facility 320
9.3.5.2.2 User-user 320
9.3.5.2.3 SS version 320
9.3.6 Connect acknowledge 320
9.3.7 Disconnect 321
9.3.7.1 Disconnect (network to mobile station direction) 321
9.3.7.1.1 Facility 321
9.3.7.1.2 Progress indicator 321
9.3.7.1.3 User-user 321
9.3.7.1.4 Allowed actions $(CCBS)$ 321
9.3.7.2 Disconnect (mobile station to network direction) 321
9.3.7.2.1 Facility 322
9.3.7.2.2 User-user 322
9.3.7.2.3 SS version 322
9.3.8 Emergency setup 322
9.3.8.1 Bearer capability 323
9.3.9 Facility 323
9.3.9.1 Facility (network to mobile station direction) 323
9.3.9.2 Facility (mobile station to network direction) 323
9.3.9.2.1 SS version 324
9.3.10 Hold 324
9.3.11 Hold Acknowledge 324
9.3.12 Hold Reject 325
9.3.13 Modify 325
9.3.13.1 Low layer compatibility 326
9.3.13.2 High layer compatibility 326
9.3.13.3 Reverse call setup direction 326
9.3.14 Modify complete 326
9.3.14.1 Low layer compatibility 327
9.3.14.2 High layer compatibility 327
9.3.14.3 Reverse call setup direction 327
9.3.15 Modify reject 327
9.3.15.1 Low layer compatibility 328
9.3.15.2 High layer compatibility 328
9.3.16 Notify 328
9.3.17 Progress 328
9.3.17.1 User-user 329
9.3.17a CC-Establishment $(CCBS)$ 329
9.3.17a.2 Setup container 329
9.3.17b CC-Establishment confirmed $(CCBS)$ 329
9.3.17b.1 Repeat indicator 330
9.3.17b.2 Bearer capability 1 and bearer capability 2 330
9.3.17b.9 Cause 330
9.3.18 Release 330
9.3.18.1 Release (network to mobile station direction) 330
9.3.18.1.1 Cause 331
9.3.18.1.2 Second cause 331
9.3.18.1.3 Facility 331
9.3.18.1.4 User-user 331
9.3.18.2 Release (mobile station to network direction) 331
9.3.18.2.1 Cause 332
9.3.18.2.2 Second cause 332
9.3.18.2.3 Facility 332
9.3.18.2.4 User-user 332
9.3.18.2.5 SS version 332
9.3.18a Recall $(CCBS)$ 332
9.3.18a.1 Recall Type 333
9.3.18a.2 Facility 333
9.3.19 Release complete 333
9.3.19.1 Release complete (network to mobile station direction) 333
9.3.19.1.1 Cause 334
9.3.19.1.2 Facility 334
9.3.19.1.3 User-user 334
9.3.19.2 Release complete (mobile station to network direction) 334
9.3.19.2.1 Cause 334
9.3.19.2.2 Facility 334
9.3.19.2.3 User-user 334
9.3.19.2.4 SS version. 335
9.3.20 Retrieve 335
9.3.21 Retrieve Acknowledge 335
9.3.22 Retrieve Reject 335
9.3.23 Setup 336
9.3.23.1 Setup (mobile terminated call establishment) 336
9.3.23.1.1 BC repeat indicator 337
9.3.23.1.2 Bearer capability 1 and bearer capability 2 337
9.3.23.1.3 Facility 338
9.3.23.1.4 Progress indicator 338
9.3.23.1.4a Called party BCD number 338
9.3.23.1.5 Called party subaddress 338
9.3.23.1.6 LLC repeat indicator 338
9.3.23.1.7 Low layer compatibility I 338
9.3.23.1.8 Low layer compatibility II 338
9.3.23.1.9 HLC repeat indicator 338
9.3.23.1.10 High layer compatibility i 338
9.3.23.1.11 High layer compatibility ii 338
9.3.23.1.12 User-user 338
9.3.23.1.13 Redirecting party BCD number 339
9.3.23.1.14 Redirecting party subaddress 339
9.3.23.1.15 Priority 339
9.3.23.1.16 Alert $(Network Indication of Alerting in the MS )$ 339
9.3.23.2 Setup (mobile originating call establishment) 339
9.3.23.2.1 BC repeat indicator 340
9.3.23.2.2 Facility 340
9.3.23.2.3 LLC repeat indicator 341
9.3.23.2.4 Low layer compatibility I 341
9.3.23.2.5 Low layer compatibility II 341
9.3.23.2.6 HLC repeat indicator 341
9.3.23.2.7 High layer compatibility i 341
9.3.23.2.8 High layer compatibility ii 341
9.3.23.2.9 User-user 341
9.3.23.2.10 SS version 341
9.3.23.2.11 CLIR suppression 341
9.3.23.2.12 CLIR invocation 341
9.3.23.2.13 CC Capabilities 342
9.3.23a Start CC $(CCBS)$ 342
9.3.23a.1 CC Capabilities 342
9.3.24 Start DTMF 342
9.3.25 Start DTMF Acknowledge 343
9.3.25.1 Keypad facility 343
9.3.26 Start DTMF reject 343
9.3.27 Status 343
9.3.27.1 Auxiliary states 344
9.3.28 Status enquiry 344
9.3.29 Stop DTMF 344
9.3.30 Stop DTMF acknowledge 345
9.3.31 User information 345
9.3.31.1 User-user 346
9.3.31.2 More data 346
9.4 GPRS Mobility Management Messages 346
9.4.1 Attach request 346
9.4.1.1 Old P-TMSI signature 346
9.4.1.2 Requested READY timer value 346
9.4.1.3 TMSI status 347
9.4.2 Attach accept 347
9.4.2.1 P-TMSI signature 347
9.4.2.2 Negotiated READY timer 347
9.4.2.3 Allocated P-TMSI 347
9.4.2.4 MS identity 347
9.4.2.5 GMM cause 348
9.4.3 Attach complete 348
9.4.4 Attach reject 348
9.4.5 Detach request 348
9.4.5.1 Detach request (mobile terminated detach) 348
9.4.5.1.1 GMM cause 349
9.4.5.2 Detach request (mobile originating detach) 349
9.4.6 Detach accept 349
9.4.6.1 Detach accept (mobile terminated detach) 349
9.4.6.2 Detach accept (mobile originating detach) 350
9.4.7 P-TMSI reallocation command 350
9.4.7.1 P-TMSI signature 351
9.4.8 P-TMSI reallocation complete 351
9.4.9 Authentication and ciphering request 351
9.4.9.1 Authentication Parameter RAND 352
9.4.9.2 GPRS ciphering key sequence number 352
9.4.10 Authentication and ciphering response 352
9.4.10.1 Authentication Parameter SRES 353
9.4.10.2 IMEISV 353
9.4.11 Authentication and ciphering reject 353
9.4.12 Identity request 353
9.4.13 Identity response 353
9.4.14 Routing area update request 354
9.4.14.1 Old P-TMSI signature 354
9.4.14.2 Requested READY timer value 355
9.4.14.3 DRX parameter 355
9.4.14.4 TMSI status 355
9.4.14.5 MS network capability 355
9.4.15 Routing area update accept 355
9.4.15.1 P-TMSI signature 355
9.4.15.2 Allocated P-TMSI 356
9.4.15.3 MS identity 356
9.4.15.4 List of Receive N PDU Numbers 356
9.4.15.5 Negotiated READY timer value 356
9.4.15.6 GMM cause 356
9.4.16 Routing area update complete 356
9.4.16.1 List of Receive N PDU Numbers 356
9.4.17 Routing area update reject 356
9.4.18 GMM Status 357
9.4.19 GMM Information 357
9.4.19.1 Full name for network 358
9.4.19.2 Short name for network 358
9.4.19.3 Network time zone 358
9.4.19.4 Universal time and time zone 358
9.4.19.5 LSA Identity 358
9.5 GPRS Session Management Messages 358
9.5.1 Activate PDP context request 358
9.5.1.1 Access point name 359
9.5.1.2 Protocol configuration options 359
9.5.2 Activate PDP context accept 359
9.5.2.1 PDP address 360
9.5.2.2 Protocol configuration options 360
9.5.3 Activate PDP context reject 360
9.5.3.1 Protocol configuration options 361
9.5.4 Request PDP context activation 361
9.5.5 Request PDP context activation reject 361
9.5.6 Modify PDP context request 361
9.5.7 Modify PDP context accept 362
9.5.8 Deactivate PDP context request 362
9.5.9 Deactivate PDP context accept 363
9.5.10 Activate AA PDP context request 363
9.5.10.1 Access point name 363
9.5.10.2 Protocol configuration options 364
9.5.10.3 Requested AA-READY timer value 364
9.5.11 Activate AA PDP context accept 364
9.5.11.1 Protocol configuration options 364
9.5.11.2 Negotiated AA-Ready timer value 364
9.5.12 Activate AA PDP context reject 364
9.5.12.1 Protocol configuration options 365
9.5.13 Deactivate AA PDP context request 365
9.5.14 Deactivate AA PDP context accept 365
9.5.15 SM Status 366
10 General message format and information elements coding 366
10.1 Overview 366
10.2 Protocol Discriminator 367
10.3 Skip indicator and transaction identifier 367
10.3.1 Skip indicator 367
10.3.2 Transaction identifier 367
10.4 Message Type 367
10.5 Other information elements 371
10.5.1 Common information elements 373
10.5.1.1 Cell identity 373
10.5.1.2 Ciphering Key Sequence Number 373
10.5.1.3 Location Area Identification 374
10.5.1.4 Mobile Identity 376
10.5.1.5 Mobile Station Classmark 1 377
10.5.1.6 Mobile Station Classmark 2 378
10.5.1.7 Mobile Station Classmark 3 381
10.5.1.8 Spare Half Octet 386
10.5.1.9 Descriptive group or broadcast call reference 386
10.5.1.10 Group Cipher Key Number 388
10.5.1.10a PD and SAPI $(CCBS)$ 389
10.5.1.11 Priority Level 389
10.5.2 Radio Resource management information elements 390
10.5.2.1a BA Range 390
10.5.2.1b Cell Channel Description 392
10.5.2.1b.1 General description 393
10.5.2.1b.2 Bit map 0 format 394
10.5.2.1b.3 Range 1024 format 395
10.5.2.1b.4 Range 512 format 396
10.5.2.1b.5 Range 256 format 397
10.5.2.1b.6 Range 128 format 398
10.5.2.1b.7 Variable bit map format 399
10.5.2.1c BA List Pref 400
10.5.2.2 Cell Description 400
10.5.2.3 Cell Options (BCCH) 401
10.5.2.3a Cell Options (SACCH) 401
10.5.2.4 Cell Selection Parameters 403
10.5.2.4a MAC Mode and Channel Coding Requested 405
10.5.2.5 Channel Description 406
10.5.2.5a Channel Description 2 408
10.5.2.6 Channel Mode 410
10.5.2.7 Channel Mode 2 411
10.5.2.8 Channel Needed 411
10.5.2.8a Channel Request Description 412
10.5.2.9 Cipher Mode Setting 413
10.5.2.10 Cipher Response 414
10.5.2.11 Control Channel Description 414
10.5.2.12 Frequency Channel Sequence 417
10.5.2.13 Frequency List 417
10.5.2.13.1 General description 418
10.5.2.13.2 Bit map 0 format 418
10.5.2.13.3 Range 1024 format 419
10.5.2.13.4 Range 512 format 421
10.5.2.13.5 Range 256 format 423
10.5.2.13.6 Range 128 format 425
10.5.2.13.7 Variable bit map format 427
10.5.2.14 Frequency Short List 428
10.5.2.14a Frequency Short List 2 428
10.5.2.14b Group Channel Description 428
10.5.2.14c GPRS Resumption 431
10.5.2.15 Handover Reference 431
10.5.2.16 IA Rest Octets 432
10.5.2.17 IAR Rest Octets 436
10.5.2.18 IAX Rest Octets 436
10.5.2.19 L2 Pseudo Length 436
10.5.2.20 Measurement Results 437
10.5.2.20a GPRS Measurement Results 441
10.5.2.21 Mobile Allocation 442
10.5.2.21a Mobile Time Difference 443
10.5.2.21aa MultiRate configuration 443
10.5.2.21b Multislot Allocation 447
10.5.2.21c NC mode 449
10.5.2.22 Neighbour Cells Description 450
10.5.2.22a Neighbour Cells Description 2 451
10.5.2.22c NT/N Rest Octets 452
10.5.2.23 P1 Rest Octets 452
10.5.2.24 P2 Rest Octets 453
10.5.2.25 P3 Rest Octets 454
10.5.2.25a Packet Channel Description 455
10.5.2.25b Dedicated mode or TBF 456
10.5.2.25c RR Packet Uplink Assignment 457
10.5.2.25d RR Packet Downlink Assignment 461
10.5.2.26 Page Mode 463
10.5.2.26a Spare 463
10.5.2.26b Spare 463
10.5.2.26c Spare 463
10.5.2.26d Spare 463
10.5.2.27 NCC Permitted 463
10.5.2.28 Power Command 464
10.5.2.28a Power Command and access type 464
10.5.2.29 RACH Control Parameters 465
10.5.2.30 Request Reference 466
10.5.2.31 RR Cause 467
10.5.2.32 SI 1 Rest Octets 468
10.5.2.33 SI 2bis Rest Octets 469
10.5.2.33a SI 2ter Rest Octets 470
10.5.2.34 SI 3 Rest Octets 470
10.5.2.35 SI 4 Rest Octets 472
10.5.2.35a SI 6 Rest Octets 475
10.5.2.36 SI 7 Rest Octets 476
10.5.2.37 SI 8 Rest Octets 476
10.5.2.37a SI 9 Rest Octets 476
10.5.2.37b SI 13 Rest Octets 478
10.5.2.37c [Spare] 481
10.5.2.37d [Spare] 481
10.5.2.37e SI 16 Rest Octets 481
10.5.2.37f SI 17 Rest Octets 482
10.5.2.38 Starting Time 482
10.5.2.39 Synchronization Indication 483
10.5.2.40 Timing Advance 483
10.5.2.41 Time Difference 484
10.5.2.41a TLLI 484
10.5.2.42 TMSI/P-TMSI 485
10.5.2.42a VGCS target mode Indication 485
10.5.2.43 Wait Indication 486
10.5.2.44 SI10 rest octets $(ASCI)$ 486
10.5.2.45 EXTENDED MEASUREMENT RESULTS 489
10.5.2.46 Extended Measurement Frequency List 491
10.5.2.47 Suspension Cause 492
10.5.2.48 APDU ID 492
10.5.2.49 APDU Flags 493
10.5.2.50 APDU Data 493
10.5.3 Mobility management information elements 494
10.5.3.1 Authentication parameter RAND 494
10.5.3.2 Authentication parameter SRES 495
10.5.3.3 CM service type 495
10.5.3.4 Identity type 496
10.5.3.5 Location updating type 496
10.5.3.5a Network Name 497
10.5.3.6 Reject cause 498
10.5.3.7 Follow-on Proceed 499
10.5.3.8 Time Zone 499
10.5.3.9 Time Zone and Time 500
10.5.3.10 CTS permission 501
10.5.3.11 LSA Identifier 501
10.5.4 Call control information elements 502
10.5.4.1 Extensions of codesets 502
10.5.4.2 Locking shift procedure 503
10.5.4.3 Non-locking shift procedure 503
10.5.4.4 Auxiliary states 504
10.5.4.5 Bearer capability 505
10.5.4.5.1 Static conditions for the bearer capability IE contents 516
10.5.4.5a Call Control Capabilities 517
10.5.4.6 Call state 518
10.5.4.7 Called party BCD number 519
10.5.4.8 Called party subaddress 521
10.5.4.9 Calling party BCD number 522
10.5.4.10 Calling party subaddress 523
10.5.4.11 Cause 524
10.5.4.11a CLIR suppression 529
10.5.4.11b CLIR invocation 529
10.5.4.12 Congestion level 529
10.5.4.13 Connected number 530
10.5.4.14 Connected subaddress 530
10.5.4.15 Facility 531
10.5.4.16 High layer compatibility 531
10.5.4.16.1 Static conditions for the high layer compatibility IE contents 532
10.5.4.17 Keypad facility 532
10.5.4.18 Low layer compatibility 533
10.5.4.19 More data 533
10.5.4.20 Notification indicator 533
10.5.4.21 Progress indicator 534
10.5.4.21a Recall type $(CCBS)$ 535
10.5.4.21b Redirecting party BCD number 536
10.5.4.21c Redirecting party subaddress 536
10.5.4.22 Repeat indicator 537
10.5.4.22a Reverse call setup direction 537
10.5.4.22b SETUP Container $(CCBS)$ 537
10.5.4.23 Signal 538
10.5.4.24 SS Version Indicator 538
10.5.4.25 User-user 539
10.5.4.26 Alerting Pattern $(NIA)$ 540
10.5.4.27 Allowed actions $(CCBS)$ 541
10.5.5 GPRS mobility management information elements 541
10.5.5.1 Attach result 541
10.5.5.2 Attach type 542
10.5.5.3 Ciphering algorithm 542
10.5.5.4 [Spare]TMSI status 543
10.5.5.5 Detach type 543
10.5.5.6 DRX parameter 544
10.5.5.7 Force to standby 546
10.5.5.8 P-TMSI signature 546
10.5.5.9 Identity type 2 547
10.5.5.10 IMEISV request 547
10.5.5.11 Receive N PDU Numbers list 547
10.5.5.12 MS network capability 548
10.5.5.12a MS Radio Access capability 550
10.5.5.13 Spare 553
10.5.5.14 GMM cause 553
10.5.5.15 Routing area identification 554
10.5.5.16 Spare 555
10.5.5.17 Update result 555
10.5.5.18 Update type 556
10.5.5.19 A&C reference number 556
10.5.6 Session management information elements 557
10.5.6.1 Access Point Name 557
10.5.6.2 Network service access point identifier 557
10.5.6.3 Protocol configuration options 558
10.5.6.4 Packet data protocol address 560
10.5.6.5 Quality of service 563
10.5.6.6 SM cause 566
10.5.6.7 Spare 566
10.5.6.8 AA deactivation cause 567
10.5.6.9 LLC service access point identifier&nb