SIST ETS 300 557 E1:2003

European digital cellular telecommunications system (Phase 2); Mobile radio interface; Layer 3 specification (GSM 04.08)

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Evropski digitalni celični telekomunikacijski sistem (faza 2) – Specifikacija tretje plasti za vmesnik mobilnega radia (GSM 04.08)

General Information

• Status: Published
• Publication Date: 30-Nov-2003
• ICS: 33.070.50 - Global System for Mobile Communication (GSM)
• Technical Committee: SS EIT - Technical Board for the electrotechnical, information technology and telecommunications fields
• Current Stage: 6060 - National Implementation/Publication (Adopted Project)
• Start Date: 01-Dec-2003
• Due Date: 01-Dec-2003
• Completion Date: 01-Dec-2003
• Ref Project: ETSI ETS 300 557 ed.1 (1995-03) - European digital cellular telecommunications system (Phase 2); Mobile radio interface; Layer 3 specification (GSM 04.08)

Standards Content (Sample)

SLOVENSKI STANDARD
SIST ETS 300 557 E1:2003
01-december-2003
(YURSVNLGLJLWDOQLFHOLþQLWHOHNRPXQLNDFLMVNLVLVWHPID]D±6SHFLILNDFLMDWUHWMH
SODVWL]DYPHVQLNPRELOQHJDUDGLD*60
European digital cellular telecommunications system (Phase 2); Mobile radio interface;
Layer 3 specification (GSM 04.08)
Ta slovenski standard je istoveten z: ETS 300 557 Edition 1
ICS:
33.070.50 Globalni sistem za mobilno Global System for Mobile
telekomunikacijo (GSM) Communication (GSM)
SIST ETS 300 557 E1:2003 en
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.

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SIST ETS 300 557 E1:2003

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SIST ETS 300 557 E1:2003
EUROPEAN ETS 300 557
TELECOMMUNICATION February 1995
STANDARD
Source: ETSI TC-SMG Reference: DE/SMG-030408P
ICS: 33.060.30
European digital cellular telecommunications system, Global System for Mobile communications
Key words:
(GSM)
European digital cellular telecommunications system (Phase 2);
Mobile radio interface layer 3 specification
(GSM 04.08)
ETSI
European Telecommunications Standards Institute
ETSI Secretariat
F-06921 Sophia Antipolis CEDEX - FRANCE
Postal address:
650 Route des Lucioles - Sophia Antipolis - Valbonne - FRANCE
Office address:
c=fr, a=atlas, p=etsi, s=secretariat - [e-mail]
X.400: Internet:
Tel.: [phone] - Fax: [phone]
Copyright Notification: No part may be reproduced except as authorized by written permission. The copyright and the
foregoing restriction extend to reproduction in all media.
© European Telecommunications Standards Institute 1995. All rights reserved.
New presentation - see History box

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ETS 300 557: February 1995 (GSM 04.08 version 4.10.1)
Whilst every care has been taken in the preparation and publication of this document, errors in content,
typographical or otherwise, may occur. If you have comments concerning its accuracy, please write to
"ETSI Editing and Committee Support Dept." at the address shown on the title page.

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ETS 300 557: February 1995 (GSM 04.08 version 4.10.1)
Contents
Foreword. 17
0 Scope . 19
0.1 Scope of the Technical Specification. 19
0.2 Application to the interface structures . 19
0.3 Structure of layer 3 procedures. 19
0.4 Test procedures. 19
0.5 Use of logical channels . 20
0.6 Overview of control procedures. 20
0.6.1 List of procedures . 20
1 Normative references . 22
2 Definitions and abbreviations. 26
2.1 Random values . 26
2.2 Vocabulary . 26
3 Radio Resource management procedures. 27
3.1 Overview/General . 27
3.1.1 General . 27
3.1.2 Services provided to upper layers. 27
3.1.2.1 Idle mode. 27
3.1.2.2 Establishment and release of a RR connection. 27
3.1.2.3 RR connected mode . 27
3.1.3 Services required from data link and physical layers. 28
3.1.4 Change of dedicated channels. 28
3.1.4.1 Change of dedicated channels using SAPI = 0 . 28
3.1.4.2 Change of dedicated channels using other SAPIs than 0. 28
3.1.4.3 Sequenced message transfer operation . 28
3.1.4.3.1 Variables and sequence numbers . 29
3.1.4.3.2 Procedures for the initiation, transfer
execution and termination of the
sequenced message transfer
operation . 29
3.1.5 Procedure for Service Request and Contention Resolution. 29
3.2 Idle mode procedures. 30
3.2.1 Mobile station side . 30
3.2.2 Network side. 30
3.2.2.1 System information broadcasting . 30
3.2.2.2 Paging . 31
3.3 RR connection establishment . 31
3.3.1 RR connection establishment initiated by the mobile station: immediate
assignment procedure . 31
3.3.1.1 Permission to access the network. 31
3.3.1.2 Initiation of the immediate assignment procedure . 32
3.3.1.3 Answer from the network . 33
3.3.1.3.1 On receipt of a CHANNEL REQUEST
message . 33
3.3.1.3.2 Assignment rejection. 34
3.3.1.4 Assignment completion. 34
3.3.1.5 Abnormal cases. 34
3.3.2 Paging procedure. 34
3.3.2.1 Paging initiation by the network. 35
3.3.2.2 Paging response. 36

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3.3.2.3 Abnormal cases.36
3.4 RR connection transfer phase .36
3.4.1 SACCH procedures .36
3.4.1.1 General.36
3.4.1.2 Measurement report . 37
3.4.2 Transfer of messages and link layer service provision .37
3.4.3 Channel assignment procedure.37
3.4.3.1 Channel assignment initiation .38
3.4.3.2 Assignment completion.39
3.4.3.3 Abnormal cases.39
3.4.4 Handover procedure .39
3.4.4.1 Handover initiation.40
3.4.4.2 Physical channel establishment .41
3.4.4.2.1 Finely synchronized cell case.41
3.4.4.2.2 Non synchronized cell case.41
3.4.4.2.3 Pseudo-synchronised cell case.42
3.4.4.2.4 Pre-synchronised cell case.42
3.4.4.3 Handover completion.43
3.4.4.4 Abnormal cases.43
3.4.5 Frequency redefinition procedure.44
3.4.5.1 Abnormal cases.44
3.4.6 Channel mode modify procedure.44
3.4.6.1 Initiation of the channel mode modify procedure .44
3.4.6.2 Completion of mode change procedure.44
3.4.6.3 Abnormal cases.44
3.4.7 Ciphering mode setting procedure.45
3.4.7.1 Ciphering mode setting initiation .45
3.4.7.2 Ciphering mode setting completion .45
3.4.8 Additional channel assignment procedure .46
3.4.8.1 Additional assignment procedure initiation.46
3.4.8.2 Additional assignment procedure completion.46
3.4.8.3 Abnormal cases.46
3.4.9 Partial channel release procedure.46
3.4.9.1 Partial release procedure initiation.46
3.4.9.2 Abnormal cases.47
3.4.10 Classmark change procedure.47
3.4.11 Classmark interrogation procedure . 47
3.4.11.1 Classmark interrogation initiation.47
3.4.11.2 Classmark interrogation completion.47
3.5 RR connection release procedure.47
3.5.1 Normal release procedure.47
3.5.1.1 Channel release procedure initiation . 48
3.5.1.2 Abnormal cases.48
3.5.2 Radio link failure.48
3.5.2.1 Mobile side.49
3.5.2.2 Network side . 49
3.5.3 RR connection abortion.49
3.6 Receiving a RR STATUS message by a RR entity. .49
4 Elementary procedures for Mobility Management.49
4.1 General .49
4.1.1 Type of MM procedures.50
4.1.2 MM sublayer states.50
4.1.2.1 MM sublayer states in the Mobile Station.50
4.1.2.1.1 Main states. 51
4.1.2.1.2 Substates of the MM IDLE state.54
4.1.2.2 The update Status .55
4.1.2.3 MM sublayer states on the network side.56
4.2 Behaviour in MM IDLE State .56
4.2.1 Primary Service State selection .57

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4.2.1.1 Selection of the Service State after Power On. . 57
4.2.1.2 Other Cases . 57
4.2.2 Detailed Description of the MS behaviour in MM IDLE State. 57
4.2.2.1 Service State, NORMAL SERVICE. 58
4.2.2.2 Service State, ATTEMPTING TO UPDATE. 58
4.2.2.3 Service State, LIMITED SERVICE. 58
4.2.2.4 Service State, NO IMSI. 58
4.2.2.5 Service State, SEARCH FOR PLMN, NORMAL SERVICE. 59
4.2.2.6 Service State, SEARCH FOR PLMN. 59
4.2.3 Service state when back to state MM IDLE from another state. 59
4.3 MM common procedures . 59
4.3.1 TMSI reallocation procedure . 60
4.3.1.1 TMSI reallocation initiation by the network . 60
4.3.1.2 TMSI reallocation completion by the Mobile Station. 60
4.3.1.3 TMSI reallocation completion in the network. . 60
4.3.1.4 Abnormal cases. 61
4.3.2 Authentication procedure. 61
4.3.2.1 Authentication request by the network. 62
4.3.2.2 Authentication response by the Mobile Station . 62
4.3.2.3 Authentication processing in the network . 62
4.3.2.4 Ciphering key sequence number . 62
4.3.2.5 Unsuccessful authentication. 62
4.3.2.6 Abnormal cases. 63
4.3.3 Identification procedure. 63
4.3.3.1 Identity request by the network. 63
4.3.3.2 Identification response by the Mobile Station . 63
4.3.3.3 Abnormal cases. 64
4.3.4 IMSI detach procedure. 64
4.3.4.1 IMSI detach initiation by the Mobile Station. 64
4.3.4.2 IMSI detach procedure in the network. 64
4.3.4.3 IMSI detach completion by the Mobile Station. 64
4.3.4.4 Abnormal cases. 65
4.3.5 Abort procedure. 65
4.3.5.1 Abort procedure initiation by the network. 65
4.3.5.2 Abort procedure in the Mobile Station. 65
4.4 MM specific procedures . 65
4.4.1 Location updating procedure . 66
4.4.2 Periodic updating. 66
4.4.3 IMSI attach procedure. 67
4.4.4 Generic Location Updating procedure . 67
4.4.4.1 Location updating initiation by the Mobile Station. 67
4.4.4.1a Network Request for Additional MS Capability Information. 68
4.4.4.2 Identification request from the network. 68
4.4.4.3 Authentication by the network . 68
4.4.4.4 Ciphering mode setting by the network. 68
4.4.4.5 Attempt Counter . 68
4.4.4.6 Location updating accepted by the network . 68
4.4.4.7 Location updating not accepted by the network. 69
4.4.4.8 Release of RR connection after location updating. 69
4.4.4.9 Abnormal cases on the Mobile Station side. 70
4.4.4.10 Abnormal cases on the network side. 71
4.5 Connection management sublayer service provision . 71
4.5.1 MM connection establishment. 72
4.5.1.1 MM connection establishment initiated by the mobile
station . 72
4.5.1.2 Abnormal cases. 74
4.5.1.3 MM connection establishment initiated by the network . 75
4.5.1.4 Abnormal cases. 75
4.5.1.5 MM connection establishment for emergency calls . 75
4.5.1.6 Call re-establishment . 76

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4.5.1.6.1 Call re-establishment, initiation by the
mobile station.76
4.5.1.6.2 Abnormal cases . 78
4.5.1.7 Forced release during MO MM connection establishment. 78
4.5.2 MM connection information transfer phase.79
4.5.2.1 Sending CM messages .79
4.5.2.2 Receiving CM messages.79
4.5.2.3 Abnormal cases.79
4.5.3 MM connection release.80
4.5.3.1 Release of associated RR connection .80
4.6 Receiving a MM STATUS message by a MM entity. .80
5 Elementary procedures for circuit-switched Call Control .81
5.1 Overview .81
5.1.1 General . 81
5.1.2 Call Control States .84
5.1.2.1 Call states at the Mobile Station side of the interface.84
5.1.2.1.1 Null (State U0).84
5.1.2.1.2 MM Connection pending (U0.1).84
5.1.2.1.3 Call initiated (U1).84
5.1.2.1.4 Mobile originating call proceeding (U3) . 84
5.1.2.1.5 Call delivered (U4).84
5.1.2.1.6 Call present (U6) .84
5.1.2.1.7 Call received (U7).84
5.1.2.1.8 Connect Request (U8) .84
5.1.2.1.9 Mobile terminating call confirmed (U9). 84
5.1.2.1.10 Active (U10).84
5.1.2.1.11 Disconnect request (U11).85
5.1.2.1.12 Disconnect indication (U12) .85
5.1.2.1.13 Release request (U19).85
5.1.2.1.14 Mobile originating modify (U26).85
5.1.2.1.15 Mobile terminating modify (U27) .85
5.1.2.2 Network call states .85
5.1.2.2.1 Null (State N0).85
5.1.2.2.2 MM connection pending (N0.1) .85
5.1.2.2.3 Call initiated (N1).85
5.1.2.2.4 Mobile originating call proceeding (N3) . 85
5.1.2.2.5 Call delivered (N4).85
5.1.2.2.6 Call present (N6) .85
5.1.2.2.7 Call received (N7).86
5.1.2.2.8 Connect request (N8).86
5.1.2.2.9 Mobile terminating call confirmed (N9). 86
5.1.2.2.10 Active (N10).86
5.1.2.2.11 {Not used}. 86
5.1.2.2.12 Disconnect indication (N12) .86
5.1.2.2.13 Release request (N19).86
5.1.2.2.14 Mobile originating modify (N26).86
5.1.2.2.15 Mobile terminating modify (N27) .86
5.1.2.2.16 Connect Indication (N28).86
5.2 Call establishment procedures.86
5.2.1 Mobile originating call establishment.87
5.2.1.1 Call initiation .87
5.2.1.2 Receipt of a setup message . 88
5.2.1.3 Receipt of a CALL PROCEEDING message.89
5.2.1.4 Notification of progressing mobile originated call.89
5.2.1.4.1 Notification of interworking in
connection with mobile originated call
establishment.90
5.2.1.4.2 Call progress in the PLMN/ISDN
environment .90

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5.2.1.5 Alerting . 91
5.2.1.6 Call connected. 92
5.2.1.7 Call rejection . 92
5.2.1.8 Transit network selection. 93
5.2.1.9 Traffic channel assignment at mobile originating call
establishment. 93
5.2.1.10 Call queuing at mobile originating call establishment . 93
5.2.2 Mobile terminating call establishment . 93
5.2.2.1 Call indication. 93
5.2.2.2 Compatibility checking. 94
5.2.2.3 Call confirmation. 94
5.2.2.3.1 Response to SETUP. 94
5.2.2.3.2 Receipt of CALL CONFIRMED and
ALERTING by the network. 95
5.2.2.3.3 Call failure procedures. 95
5.2.2.3.4 Called Mobile Station clearing during
mobile terminating call establishment . 95
5.2.2.4 Notification of interworking in connection with mobile
terminating call establishment . 95
5.2.2.5 Call accept. 96
5.2.2.6 Active indication. 96
5.2.2.7 Traffic channel assignment at mobile terminating call
establishment. 96
5.2.2.8 Call queuing at mobile terminating call establishment . 97
5.2.2.9 User connection attachment during a mobile terminating
call . 97
5.3 Signalling procedures during the "active" state. 97
5.3.1 User notification procedure. 97
5.3.2 Call rearrangements . 97
5.3.3 DTMF protocol control procedure. 97
5.3.3.1 Start DTMF request by the Mobile Station. 97
5.3.3.2 Start DTMF response by the network. 98
5.3.3.3 Stop DTMF request by the Mobile Station . 98
5.3.3.4 Stop DTMF response by the network. 98
5.3.3.5 Sequencing of subsequent start DTMF requests by the
Mobile Station . 98
5.3.4 Support of Dual Services . 99
5.3.4.1 Service Description. 99
5.3.4.2 Call establishment. 99
5.3.4.2.1 Mobile Originating Establishment. 100
5.3.4.2.2 Mobile Terminating Establishment. 101
5.3.4.3 Changing the Call Mode . 101
5.3.4.3.1 Initiation of in-call modification . 101
5.3.4.3.2 Successful completion of in-call
modification . 102
5.3.4.3.3 Change of the channel configuration. 102
5.3.4.3.4 Failure of in-call modification . 102
5.3.4.4 Abnormal procedures. 103
5.4 Call clearing. 104
5.4.1 Terminology. 104
5.4.2 Exception conditions. 104
5.4.3 Clearing initiated by the Mobile Station. 104
5.4.3.1 Initiation of call clearing. 104
5.4.3.2 Receipt of a DISCONNECT message from the Mobile
Station. 105
5.4.3.3 Receipt of a RELEASE message from the network . 105
5.4.3.4 Receipt of a RELEASE COMPLETE message from the
Mobile Station . 105
5.4.3.5 Abnormal cases. 105
5.4.4 Clearing initiated by the network. 105

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5.4.4.1 Clearing when tones/announcements provided . 105
5.4.4.1.1 Receipt of a DISCONNECT message
with progress indicator #8 from the
network . 106
5.4.4.1.2 Expiry of timer T306 . 106
5.4.4.2 Clearing when tones/announcements not provided. 106
5.4.4.2.1 Receipt of a DISCONNECT message
without progress indicator or with
progress indicator different from #8
from the network . 106
5.4.4.2.2 Receipt of a RELEASE message from
the Mobile Station. 106
5.4.4.2.3 Abnormal cases . 106
5.4.4.3 Completion of clearing. 106
5.4.4.3.1 Abnormal cases . 107
5.4.5 Clear collision. 107
5.5 Miscellaneous procedures. 107
5.5.1 In-band tones and announcements. 107
5.5.2 Call collisions . 107
5.5.3 Status procedures. 108
5.5.3.1 Status enquiry procedure. 108
5.5.3.2 Reception of a STATUS message by a CC entity . 108
5.5.3.2.1 STATUS message with incompatible
state. 108
5.5.3.2.2 STATUS message with compatible
state. 108
5.5.4 Call re-establishment, mobile station side . 109
5.5.4.1 Indication from the mobility management sublayer . 109
5.5.4.2 Reaction of call control. 109
5.5.4.3 Completion of re-establishment. 109
5.5.4.4 Unsuccessful outcome. 109
5.5.5 Call re-establishment, network side. 109
5.5.5.1 State alignment. 109
5.5.6 Progress. 110
6 Support of packet services. 111
7 Examples of structured procedures. 112
7.1 General .
...