Content for TS 29.018 Word version: 18.0.0
16 Error Handling and Future Compatibility
17 Message functional definitions and contents
18 Message format and information element coding
19 List of system variables
20 Procedures for Tunnelling Non-GSM Signalling
$ Change History
16 Error Handling and Future Compatibility p. 30
16.1 General p. 30
16.2 Message too short p. 31
16.3 Unknown or unforeseen message type p. 31
16.4 Missing mandatory information element p. 31
16.5 IEs unknown or unforeseen in the message p. 31
16.6 Out of sequence IEs p. 31
16.7 Repeated IEs p. 31
16.8 Syntactically incorrect mandatory IE. p. 32
16.9 Syntactically incorrect optional IEs p. 32
16.10 Conditional IE errors p. 32
16.11 IEs with semantically incorrect contents p. 32
17 Message functional definitions and contents p. 32
17.1 Message Contents p. 32
17.1.1 BSSAP+-ALERT-ACK message p. 32
17.1.2 BSSAP+-ALERT-REJECT message p. 32
17.1.2.1 Gs Cause p. 33
17.1.3 BSSAP+-ALERT-REQUEST message p. 33
17.1.4 BSSAP+-DOWNLINK-TUNNEL-REQUEST message p. 33
17.1.5 BSSAP+-GPRS-DETACH-ACK message p. 33
17.1.6 BSSAP+-GPRS-DETACH-INDICATION message p. 33
17.1.6.1 Cell global identity (A/Gb mode only) p. 34
17.1.6.2 Service area identification (Iu mode only) p. 34
17.1.7 BSSAP+-IMSI-DETACH-ACK message p. 34
17.1.8 BSSAP+-IMSI-DETACH-INDICATION message p. 34
17.1.8.1 Cell global identity (A/Gb mode only) p. 35
17.1.8.2 Location information age p. 35
17.1.8.3 Service area identification (Iu mode only) p. 35
17.1.9 BSSAP+-LOCATION-UPDATE-ACCEPT message p. 35
17.1.10 BSSAP+-LOCATION-UPDATE-REJECT message p. 35
17.1.11 BSSAP+-LOCATION-UPDATE-REQUEST message p. 36
17.1.11.1 Old location area identifier p. 36
17.1.11.2 New cell global identity p. 36
17.1.11.3 TMSI status p. 36
17.1.11.4 Mobile station classmark p. 36
17.1.11.5 New service area identification p. 36
17.1.11.6 IMEISV |R5| p. 37
17.1.11.7 TMSI based NRI container |R11| p. 37
17.1.11.8 Selected CN operator |R11| p. 37
17.1.12 BSSAP+-MM-INFORMATION-REQUEST p. 37
17.1.12.1 MM information p. 37
17.1.13 BSSAP+-MOBILE-STATUS message p. 37
17.1.13.1 IMSI p. 37
17.1.14 BSSAP+-MS-ACTIVITY-INDICATION message p. 37
17.1.14.1 Cell global identity (A/Gb mode only) p. 38
17.1.14.2 Service area identification (Iu mode only) p. 38
17.1.15 BSSAP+-MS-INFORMATION-REQUEST message p. 38
17.1.16 BSSAP+-MS-INFORMATION-RESPONSE message p. 38
17.1.16.1 IMEI p. 39
17.1.16.2 IMIESV p. 39
17.1.16.3 Cell global identity (A/Gb mode only) p. 39
17.1.16.4 Location information age p. 39
17.1.16.5 Mobile station state p. 39
17.1.16.6 TMSI p. 39
17.1.16.7 Service area identification (Iu mode only) p. 39
17.1.17 BSSAP+-MS-UNREACHABLE message p. 40
17.1.17.1 Gs Cause p. 40
17.1.18 BSSAP+-PAGING-REJECT message p. 40
17.1.19 BSSAP+-PAGING-REQUEST message p. 40
17.1.19.1 TMSI p. 41
17.1.19.2 Location area identifier p. 41
17.1.19.3 Channel needed p. 41
17.1.19.4 eMLPP priority p. 41
17.1.19.5 Global CN-Id |R5| p. 41
17.1.20 BSSAP+-RESET-ACK message p. 41
17.1.20.1 SGSN number p. 41
17.1.20.2 VLR number p. 41
17.1.21 BSSAP+-RESET-INDICATION message p. 41
17.1.21.1 SGSN number p. 42
17.1.21.2 VLR number p. 42
17.1.22 BSSAP+-TMSI-REALLOCATION-COMPLETE message p. 42
17.1.22.1 Cell global identity (A/Gb mode only) p. 42
17.1.22.2 Service area identification (Iu mode only) p. 42
17.1.23 BSSAP+-UPLINK-TUNNEL-REQUEST message p. 42
18 Message format and information element coding p. 43
18.1 Overview p. 43
18.2 Message type p. 43
18.3 Information Element Identifiers p. 44
18.3a Length indicator |R10| p. 44
18.4 Information elements p. 44
18.4.1 Cell global identity p. 44
18.4.2 Channel needed p. 45
18.4.3 Downlink Tunnel Payload Control and Info p. 45
18.4.4 eMLPP Priority p. 45
18.4.5 Erroneous message p. 46
18.4.6 GPRS location update type p. 46
18.4.7 Gs cause p. 46
18.4.8 IMEI p. 47
18.4.9 IMEISV p. 47
18.4.10 IMSI p. 48
18.4.11 IMSI detach from GPRS service type p. 48
18.4.12 IMSI detach from non-GPRS service type p. 49
18.4.13 Information requested p. 49
18.4.14 Location area identifier p. 50
18.4.15 Location information age p. 50
18.4.16 MM information p. 51
18.4.17 Mobile identity p. 51
18.4.18 Mobile station classmark 1 p. 51
18.4.19 Mobile station state p. 52
18.4.20 PTMSI p. 52
18.4.21 Reject cause p. 53
18.4.21b Service Area Identification p. 53
18.4.22 SGSN number p. 53
18.4.23 TMSI p. 53
18.4.24 TMSI status p. 54
18.4.25 Uplink Tunnel Payload Control and Info p. 54
18.4.26 VLR number p. 54
18.4.27 Global CN-Id |R5| p. 55
18.4.28 TMSI based NRI container |R11| p. 55
18.4.29 Selected CN operator |R11| p. 55
19 List of system variables p. 56
19.1 Timers p. 56
19.2 Retry counters p. 57
20 Procedures for Tunnelling Non-GSM Signalling p. 57
$ Change History p. 59
