ETSI TS V8.5.0 ( )

Transcription

1 TS V8.5.0 ( ) Technical Specification Digital cellular telecommunications system (Phase 2+); Mobile radio interface layer 3 specification; Radio Resource Control Protocol (GSM version Release 1999) GLOBAL SYSTEM FOR MOBILE COMMUNICATIONS R

2 2 TS V8.5.0 ( ) Reference RTS/SMG Q8R2 Keywords Digital cellular telecommunications system, Global System for Mobile communications (GSM) 650 Route des Lucioles F Sophia Antipolis Cedex - FRANCE Tel.: Fax: Siret N NAF 742 C Association à but non lucratif enregistrée à la Sous-Préfecture de Grasse (06) N 7803/88 Important notice Individual copies of the present document can be downloaded from: The present document may be made available in more than one electronic version or in print. In any case of existing or perceived difference in contents between such versions, the reference version is the Portable Document Format (PDF). In case of dispute, the reference shall be the printing on printers of the PDF version kept on a specific network drive within Secretariat. Users of the present document should be aware that the document may be subject to revision or change of status. Information on the current status of this and other documents is available at If you find errors in the present document, send your comment to: editor@etsi.fr 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 All rights reserved.

3 3 TS V8.5.0 ( ) Contents Intellectual Property Rights...13 Foreword Scope Scope of the Technical Specification Application to the interface structures Structure of layer 3 procedures Test procedures Use of logical channels Overview of control procedures List of procedures Applicability of implementations Voice Group Call Service (VGCS) and Voice Broadcast Service (VBS) General Packet Radio Service (GPRS) References Definitions and abbreviations Random values Vocabulary Radio Resource management procedures Overview/General General Services provided to upper layers Idle mode Dedicated mode Group receive mode Group transmit mode Packet idle mode Packet transfer mode Dual transfer mode (DTM) Services required from data link and physical layers Change of dedicated channels Change of dedicated channels using SAPI = Change of dedicated channels using other SAPIs than Sequenced message transfer operation Variables and sequence numbers Procedures for the initiation, transfer execution and termination of the sequenced message transfer operation Procedure for Service Request and Contention Resolution Preemption Idle mode procedures and general procedures in packet idle and packet transfer modes Mobile Station side Network side System information broadcasting Paging RR connection establishment RR connection establishment initiated by the mobile station Entering the dedicated mode : immediate assignment procedure Permission to access the network Initiation of the immediate assignment procedure Answer from the network Assignment completion Abnormal cases Entering the group transmit mode: uplink access procedure Mobile station side Network side Abnormal cases... 37

4 4 TS V8.5.0 ( ) Dedicated mode and GPRS Paging procedure for RR connection establishment Paging initiation by the network Paging initiation using paging subchannel on CCCH Paging initiation using paging subchannel on PCCCH Paging initiation using PACCH Paging response Abnormal cases Notification procedure Notification of a call Joining a VGCS or VBS call Reduced NCH monitoring mechanism Notification response procedure Procedures in dedicated mode and in group transmit mode SACCH procedures General Measurement report and Enhanced Measurement Report The Use of parameters from the Measurement Information/SI2quater messages Extended measurement report $(MAFA)$ Transfer of messages and link layer service provision Channel assignment procedure Channel assignment initiation Assignment completion Abnormal cases Handover procedure Handover initiation Physical channel establishment Finely synchronized cell case Non synchronized cell case Pseudo-synchronized cell case Pre-synchronized cell case Handover completion Abnormal cases Frequency redefinition procedure Abnormal cases Channel mode modify procedure Normal channel mode modify procedure Initiation of the channel mode modify procedure Completion of channel mode modify procedure Abnormal cases Channel mode modify procedure for a voice group call talker Initiation of the channel mode modify procedure Completion of mode change procedure Abnormal cases Ciphering mode setting procedure Ciphering mode setting initiation Ciphering mode setting completion Additional channel assignment procedure Additional assignment procedure initiation Additional assignment procedure completion Abnormal cases Partial channel release procedure Partial release procedure initiation Abnormal cases Classmark change procedure Classmark interrogation procedure Classmark interrogation initiation Classmark interrogation completion Indication of notifications and paging information RR connection release procedure Normal release procedure Channel release procedure initiation in dedicated mode and in group transmit mode... 60

5 5 TS V8.5.0 ( ) Abnormal cases Radio link failure in dedicated mode Mobile side Network side RR connection abortion in dedicated mode Uplink release procedure in group transmit mode Radio link failure in group transmit mode Mobile side Network side Receiving a RR STATUS message by a RR entity Group receive mode procedures Mobile station side Reception of the VGCS or VBS channel Monitoring of downlink messages and related procedures Uplink reply procedure Leaving the group receive mode Network side Provision of messages on the VGCS or VBS channel downlink Release of the VGCS or VBS Channels Failure cases Configuration change procedure Configuration change initiation Configuration change completion Abnormal cases Mapping of user data substreams onto timeslots in a multislot configuration Handling of classmark information at band change Assignment to a Packet Data channel Assignment to PDCH initiation Completion of the Assignment to PDCH procedure Abnormal cases RR-Network Commanded Cell Change Order RR-network commanded cell change order initiation Network controlled cell reselection completion Abnormal cases Application Procedures General Location Services (LCS) Application Information Transfer Normal Procedure without Segmentation Normal Procedure with Segmentation Abnormal Cases RR procedures related to packet resource establishment while in dedicated mode Packet request procedure while in dedicated mode Entering the dual transfer mode Packet notification procedure in dedicated mode Packet notification initiation by the network Packet notification response Packet downlink assignment in dedicated mode Initiation of the packet downlink assignment procedure in dedicated mode Packet downlink assignment completion Abnormal cases Modification of packet resources while in DTM RR procedures related to packet resource maintenance while in dual transfer mode RR procedures related to packet resource release while in dual transfer mode RR procedures on CCCH related to temporary block flow establishment Packet paging procedure using CCCH Packet paging initiation by the network On receipt of a packet paging request Packet access procedure using CCCH Entering the packet transfer mode: packet access procedure Permission to access the network Initiation of the packet access procedure: channel request... 80

6 6 TS V8.5.0 ( ) Packet immediate assignment Packet access completion Abnormal cases Sending an RLC/MAC control message: single block packet access procedure Packet downlink assignment procedure using CCCH Entering the packet transfer mode: packet downlink assignment procedure Void Initiation of the packet downlink assignment procedure Packet downlink assignment completion Abnormal cases Sending an RLC/MAC control message: single block packet downlink assignment procedure Elementary procedures for Mobility Management Elementary procedures for circuit-switched Call Control Support for packet services Examples of structured procedures Handling of unknown, unforeseen, and erroneous protocol data General Message too short Unknown or unforeseen transaction identifier Unknown or unforeseen message type Non-semantical mandatory information element errors Radio resource management Unknown and unforeseen IEs in the non-imperative message part IEIs unknown in the message Out of sequence IEs Repeated IEs Non-imperative message part errors Syntactically incorrect optional IEs Conditional IE errors Messages with semantically incorrect contents Incomplete rest octets Message functional definitions and contents Messages for Radio Resources management Additional assignment Mobile Allocation Starting Time Assignment command Mode of the First Channel (Channel Set 1) and Mode of Channel Set "X" (2=<X=<8) Description of the Second Channel Mode of the Second Channel Mobile Allocation and Frequency List, after the starting time Starting Time Reference cell frequency list Cell Channel Description Cipher Mode Setting VGCS target mode Indication Description of the multislot allocation Multi Rate configuration Assignment complete Assignment failure Channel mode modify Channel Description VGCS target mode Indication Multi Rate configuration Channel mode modify acknowledge Channel release Channel description and mobile allocation Group Cipher Key Number

7 7 TS V8.5.0 ( ) UMTS Frequency List Channel request Ciphering mode command Ciphering mode complete Mobile Equipment Identity Classmark change Additional Mobile Station Classmark Information Mobile Station Classmark a UTRAN Classmark Change b cdma2000 Classmark Change c UE RAB PRE-CONFIGURATION Classmark enquiry a Spare b Configuration change command b.1 Description of the multislot allocation b.2 Mode of Channel Set "X" ( 1=<X<=8) c Configuration change acknowledge d Configuration change reject e DTM Assignment Command e.1 TBF starting time e.2 RR Packet Uplink Assignment and RR Packet Downlink Assignment IEs f DTM Assignment Failure g DTM Reject h DTM Request Frequency redefinition Cell Channel Description a PDCH Assignment command a.1 Mobile Allocation and Frequency List, after the starting time a.2 Starting Time a.3 Reference cell frequency list a.4 Cell Channel Description a.5 Packet Assignment b GPRS suspension request Handover access Handover command Synchronization Indication Mode of the First Channel (Channel Set 1) and Mode of Channel Set "X" (2=<X<=8) Description of the Second Channel Mode of the Second Channel Frequency Channel Sequence, Frequency List, Frequency short list and Mobile Allocation, after time Starting Time Reference cell frequency list Real Time Difference Timing Advance Cipher Mode Setting VGCS target mode indication Description of the multislot allocation MultiRateconfiguration a Inter System To UTRAN Handover Command b Inter System To cdma2000 Handover Command Handover complete Mobile Observed Time Difference Handover failure Immediate assignment a Dedicated mode or TBF b Channel Description c Packet Channel Description d Request Reference e Timing Advance Mobile Allocation Starting Time

8 8 TS V8.5.0 ( ) IA Rest Octets (Frequency parameters, before time) IA Rest Octets (assignment of uplink or downlink TBF) Immediate assignment extended Unnecessary IEs Mobile Allocation Starting Time Maximum message length IAX Rest Octets Immediate assignment reject Use of the indexes Filling of the message Wait Indication IAR Rest Octets a Main DCCH Assignment Measurement report a Notification/FACCH a.1 Spare a.2 Spare a.3 Spare a.4 Spare b Notification/NCH b.1 Spare b.2 Spare c Spare d Notification response e RR-Cell Change Order f Packet Assignment f.1 RR Packet Uplink Assignment and RR Packet Downlink Assignment IEs g Packet Notification Paging request type Unnecessary IE Channels needed for Mobiles 1 and Mobile Identities P1 Rest Octets Paging request type Channels needed for Mobiles 1 and Mobile Identity P2 Rest Octets Paging request type Channels needed for Mobiles 1 and P3 Rest Octets Paging response Mobile Station Classmark Partial release Channel Description Partial release complete Physical information a RR Initialisation Request RR Status a Synchronization channel information b COMPACT Synchronization channel information System information Type System information type System information type 2bis System information type 2ter a System information type 2quater System information type System information type CBCH Channel description CBCH Mobile Allocation SI 4 Rest Octets System information type

9 9 TS V8.5.0 ( ) System information type 5bis System information type 5ter System information type Cell Identity Location Area Identification Cell Options NCC permitted System information type System information type System information Type a System information Type b [Spare] c [Spare] d System information type e System information type f System information type g System information type h System information type Talker indication Uplink access Uplink busy Uplink free Uplink release VGCS uplink grant System information type 10 $(ASCI)$ EXTENDED MEASUREMENT ORDER Extended measurement report Application Information MEASUREMENT INFORMATION ENHANCED MEASUREMENT REPORT Messages for mobility management Messages for circuit-switched call control GPRS Mobility Management Messages GPRS Session Management Messages General message format and information elements coding Overview Protocol Discriminator Skip indicator Skip indicator Message Type Other information elements Common information elements Radio Resource management information elements a BA Range b Cell Channel Description b.1 General description b.2 Bit map 0 format b.3 Range 1024 format b.4 Range 512 format b.5 Range 256 format b.6 Range 128 format b.7 Variable bit map format c BA List Pref d UMTS Frequency List Cell Description Cell Options (BCCH) a Cell Options (SACCH) Cell Selection Parameters a MAC Mode and Channel Coding Requested Channel Description a Channel Description

10 10 TS V8.5.0 ( ) Channel Mode Channel Mode a UTRAN pre-configuration indication set b UTRAN pre-configuration set c Classmark Enquiry Mask Channel Needed a Channel Request Description b Channel Request Description Cipher Mode Setting Cipher Response Control Channel Description Frequency Channel Sequence Frequency List General description Bit map 0 format Range 1024 format Range 512 format Range 256 format Range 128 format Variable bit map format Frequency Short List a Frequency Short List b Group Channel Description c GPRS Resumption Handover Reference IA Rest Octets IAR Rest Octets IAX Rest Octets L2 Pseudo Length a Main DCCH Assignment Information Measurement Results a GPRS Measurement Results Mobile Allocation a Mobile Time Difference aa MultiRate configuration b Multislot Allocation c NC mode Neighbour Cells Description a Neighbour Cells Description b Spare c NT/N Rest Octets P1 Rest Octets P2 Rest Octets P3 Rest Octets a Packet Channel Description b Dedicated mode or TBF c RR Packet Uplink Assignment d RR Packet Downlink Assignment Page Mode a SI13 or PBCCH Location b Spare c Spare d Spare NCC Permitted Power Command a Power Command and access type RACH Control Parameters Request Reference RR Cause SI 1 Rest Octets SI 2bis Rest Octets a SI 2ter Rest Octets

11 11 TS V8.5.0 ( ) b SI 2quater Rest Octets SI 3 Rest Octets SI 4 Rest Octets a SI 6 Rest Octets SI 7 Rest Octets SI 8 Rest Octets a SI 9 Rest Octets b SI 13 Rest Octets c [Spare] d [Spare] e SI 16 Rest Octets f SI 17 Rest Octets g SI 19 Rest Octets h SI 18 Rest Octets i SI 20 Rest Octets Starting Time Synchronization Indication Timing Advance Time Difference a TLLI TMSI/P-TMSI a VGCS target mode Indication Wait Indication SI10 rest octets $(ASCI)$ EXTENDED MEASUREMENT RESULTS Extended Measurement Frequency List Suspension Cause APDU ID APDU Flags APDU Data Handover To UTRAN Command Handover To cdma2000 Command Mobility management information elements Call control information elements GPRS mobility management information elements Session management information elements GPRS Common information elements List of system parameters Timers and counters for radio resource management Timers on the mobile station side Timers on the network side Other parameters Timers of mobility management Timers of circuit-switched call control

12 12 TS V8.5.0 ( ) Annex A (informative): Example of subaddress information element coding Annex B (normative): Compatibility checking Annex C (normative): Low layer information coding principles Annex D (informative): Annex E (informative): Annex F (informative): Examples of bearer capability information element coding Comparison between call control procedures specified in GSM [24.008] and CCITT Recommendation Q GSM specific cause values for radio resource management Annex G (informative): GSM specific cause values for mobility management Annex H (informative): Annex I (informative): GSM specific cause values for call control GSM specific cause values for session management Annex J (informative): Algorithm to encode frequency list information elements J.1 Introduction J.2 General principle J.3 Performances J.4 Encoding algorithm J.5 Decoding J.6 A detailed example Annex K (informative): Default Codings of Information Elements K.1 Common information elements K.2 Radio Resource management information elements Annex L (normative): Additional Requirements for backward compatibility with PCS 1900 for NA revision 0 ME Annex M (informative): Change Record History...314

13 13 TS V8.5.0 ( ) Intellectual Property Rights IPRs essential or potentially essential to the present document may have been declared to. The information pertaining to these essential IPRs, if any, is publicly available for members and non-members, and can be found in SR : "Intellectual Property Rights (IPRs); Essential, or potentially Essential, IPRs notified to in respect of standards", which is available from the Secretariat. Latest updates are available on the Web server ( Pursuant to the IPR Policy, no investigation, including IPR searches, has been carried out by. No guarantee can be given as to the existence of other IPRs not referenced in SR (or the updates on the Web server) which are, or may be, or may become, essential to the present document. Foreword This Technical Specification (TS) has been produced by the Special Mobile Group (SMG). The present document specifies the procedures used at the radio interface (Reference Point Um, see GSM 04.02) for Radio Resource (RR) management within the digital cellular telecommunications system. The contents of the present document are subject to continuing work within SMG and may change following formal SMG approval. Should SMG modify the contents of the present document it will then be re-submitted for OAP with an identifying change of release date and an increase in version number as follows: Version 8.x.y where: 8 indicates GSM Release 1999 of Phase 2+. x y the second digit is incremented for all changes of substance, i.e. technical enhancements, corrections, updates, etc. the third digit is incremented when editorial only changes have been incorporated in the specification.

14 14 TS V8.5.0 ( ) 1 Scope The present document specifies the procedures used at the radio interface (Reference Point Um, see GSM 04.02) for Radio Resource (RR) management. Notation "Reserved section number" is used to indicate which sections of the specification were moved from this part of the standard to the other part when this standard was split between RAN and CN parts. When the notations for "further study" or "FS" or "FFS" are present in this specification they mean that the indicated text is not a normative portion of this standard. These procedures are defined in terms of messages exchanged over the control channels of the radio interface. The control channels are described in GSM The structured functions and procedures of this protocol and the relationship with other layers and entities are described in general terms in TS Scope of the Technical Specification The procedures currently described in the present document are for radio resource management for circuit-switched and GPRS services. TS contains functional procedures for support of supplementary services. GSM contains functional procedures for support of point-to-point short message services. GSM contains functional description of short message - cell broadcast. GSM contains procedures for radio link control and medium access control (RLC/MAC) of packet data physical channels. TS contains functional descriptions and procedures for support of location services. TS contains the procedures for CN protocols. NOTE: "layer 3" includes the functions and protocols described in this Technical Specification. The terms "data link layer" and "layer 2" are used interchangeably to refer to the layer immediately below layer Application to the interface structures The layer 3 procedures apply to the interface structures defined in GSM They use the functions and services provided by layer 2 defined in GSM and GSM TS gives the general description of layer 3 including procedures, messages format and error handling. 1.3 Structure of layer 3 procedures A building block method is used to describe the layer 3 procedures. The basic building blocks are "elementary procedures" provided by the protocol control entities of the three sublayers, i.e. radio resource management, mobility management and connection management sublayer. Complete layer 3 transactions consist of specific sequences of elementary procedures. The term "structured procedure" is used for these sequences. 1.4 Test procedures Test procedures of the GSM radio interface signalling are described in GSM and GSM 11.2x series.

15 15 TS V8.5.0 ( ) 1.5 Use of logical channels The logical control channels are defined in GSM In the following those control channels are considered which carry signalling information or specific types of user packet information: i) Broadcast Control CHannel (BCCH): downlink only, used to broadcast Cell specific information; ii) iii) iv) Synchronization CHannel (SCH): downlink only, used to broadcast synchronization and BSS identification information; Paging CHannel (PCH): downlink only, used to send page requests to Mobile Stations (MSs); Random Access CHannel (RACH): uplink only, used to request a Dedicated Control CHannel; v) Access Grant CHannel (AGCH): downlink only, used to allocate a Dedicated Control CHannel; vi) vii) viii) ix) Standalone Dedicated Control CHannel (SDCCH): bi-directional; Fast Associated Control CHannel (FACCH): bi-directional, associated with a Traffic CHannel; Slow Associated Control CHannel (SACCH): bi-directional, associated with a SDCCH or a Traffic CHannel; Cell Broadcast CHannel (CBCH): downlink only used for general (not point to point) short message information; x) Notification CHannel (NCH): downlink only, used to notify mobile stations of VBS (Voice Broadcast Service) calls or VGCS (Voice Group Call Service) calls. Two service access points are defined on signalling layer 2 which are discriminated by their Service Access Point Identifiers (SAPI) (see GSM 04.06): i) SAPI 0: supports the transfer of signalling information including user-user information; ii) SAPI 3: supports the transfer of user short messages. Layer 3 selects the service access point, the logical control channel and the mode of operation of layer 2 (acknowledged, unacknowledged or random access, see GSM and GSM 04.06) as required for each individual message. 1.6 Overview of control procedures List of procedures The following procedures are specified in this Technical Specification: a) Clause 3 specifies elementary procedures for Radio Resource management: - system information broadcasting (subclause 3.2.2) - RR connection establishment (subclause 3.3) - entering the dedicated mode : immediate assignment procedure (subclause ) - paging procedure for RR connection establishment (subclause 3.3.2) - notification procedure (subclause 3.3.3) - Procedures in dedicated mode and in group transmit mode (subclause 3.4) - measurement report procedure (subclause ) - intracell change of channels (subclause 3.4.3) - intercell change of channels (subclause 3.4.4)

16 16 TS V8.5.0 ( ) - frequency redefinition procedure (subclause 3.4.5) - channel mode change procedure (subclause 3.4.6) - ciphering mode setting procedure (subclause 3.4.7) - additional channel assignment procedure (subclause 3.4.8) - partial channel release procedure (subclause 3.4.9) - radio resources connection release (subclause ) - specific RR procedures for voice broadcast channels and voice group call channels (subclause ) - application procedures (subclause ) - RR procedures on CCCH related to temporary block flow establishment (subclause 3.5) - packet paging procedure using CCCH (subclause 3.5.1) - packet access procedure using CCCH (subclause 3.5.2) - packet downlink assignment procedure using CCCH (subclause 3.5.3) - RR procedures on DCCH related to temporary block flow establishment - Assignment to Packet Data Channel procedure (subclause ) - Network commanded cell reselection (subclause ) Clause 8 specifies actions to be taken on various error conditions and also provides rules to ensure compatibility with future enhancements of the protocol. 1.7 Applicability of implementations The applicability of procedures of this technical specification for the mobile station is dependent on the services and functions which are to be supported by a mobile station. For the MS, the Revision level indicating Release '99 is linked to the full support of the RR protocol and procedures in GSM Release ' Voice Group Call Service (VGCS) and Voice Broadcast Service (VBS) For mobile stations supporting the Voice Group Call Service or the Voice Broadcast Service, it is explicitly mentioned throughout this technical specification if a certain procedure is applicable only for such a service and, if necessary, how mobile stations not supporting such a service shall behave. For VGCS and VBS, the following possible mobile station implementations exist: - support of listening to voice broadcast calls (VBS listening) - support of originating a voice broadcast call (VBS originating) - support of listening to voice group calls (VGCS listening) - support of talking in voice group calls (VGCS talking. This always includes the implementation for VGCS listening) - support of originating a voice group call (VGCS originating. This always includes the implementation for VGCS talking) Apart from the explicitly mentioned combinations, all possible combinations are optional and supported by this technical specification. The related terms are used in this technical specification, if information on these implementation options is required.

17 17 TS V8.5.0 ( ) General Packet Radio Service (GPRS) For mobile stations supporting the General Packet Radio Service (GPRS), it is explicitly mentioned throughout the technical specification if a certain procedure is applicable only for such a service and, if necessary, how mobile stations not supporting such a service shall behave. A GPRS MS may operate in one of the following MS operation modes, see TS [74]: - MS operation mode A; - MS operation mode B; or - MS operation mode C. The MS operation mode depends on the services that the MS is attached to, i.e., only GPRS or both GPRS and non- GPRS services, and upon the MS's capabilities to operate GPRS and other GSM services simultaneously. Mobile stations that are capable to operate GPRS services are referred to as GPRS MSs. NOTE: Other GSM technical specifications may refer to the MS operation modes A, B, and C as GPRS class-a MS, GPRS class-b MS, and GPRS class-c MS. It should be noted that it is possible that for a GPRS MS, the GMM procedures currently described in the present document do not support combinations of VGCS, VBS and GPRS. The possible interactions are not studied yet. 2 References The following documents contain provisions which, through reference in this text, constitute provisions of the present document. References are either specific (identified by date of publication, edition number, version number, etc.) or non-specific. For a specific reference, subsequent revisions do not apply. For a non-specific reference, the latest version applies. A non-specific reference to an ETS shall also be taken to refer to later versions published as an EN with the same number. For this Release 1999 document, references to GSM documents are for Release 1999 versions (version 8.x.y). [1] GSM 01.02: "Digital cellular telecommunications system (Phase 2+); General description of a GSM Public Land Mobile Network (PLMN)". [2] GSM 01.04: "Digital cellular telecommunications system (Phase 2+); Abbreviations and acronyms". [3] TS : "Digital cellular telecommunications system (Phase 2+); Bearer Services (BS) supported by a GSM Public Land Mobile Network (PLMN)". [4] GSM 02.03: "Digital cellular telecommunications system (Phase 2+); Teleservices supported by a GSM Public Land Mobile Network (PLMN)". [5] GSM 02.09: "Digital cellular telecommunications system (Phase 2+); Security aspects". [6] TS : "Digital cellular telecommunications system (Phase 2+); Service accessibility". [7] GSM 02.17: "Digital cellular telecommunications system (Phase 2+); Subscriber identity modules Functional characteristics". [8] GSM 02.40: "Digital cellular telecommunications system (Phase 2+); Procedures for call progress indications". [9] GSM 03.01: "Digital cellular telecommunications system (Phase 2+); Network functions".

18 18 TS V8.5.0 ( ) [10] TS : "Digital cellular telecommunications system (Phase 2+); Numbering, addressing and identification". [11] GSM 03.13: "Digital cellular telecommunications system (Phase 2+); Discontinuous Reception (DRX) in the GSM system". [12] TS : "Digital cellular telecommunications system (Phase 2+); Support of Dual Tone Multi- Frequency signalling (DTMF) via the GSM system". [12a] TS : "Digital cellular telecommunications system (Phase 2+); Location Services; Functional description Stage 2". [13] GSM 03.20: "Digital cellular telecommunications system (Phase 2+); Security related network functions". [14] TS : "Digital cellular telecommunications system (Phase 2+); Functions related to Mobile Station(MS)inidlemode". [15] GSM 04.02: "Digital cellular telecommunications system (Phase 2+); GSM Public Land Mobile Network (PLMN) access reference configuration". [16] GSM 04.03: "Digital cellular telecommunications system (Phase 2+); Mobile Station - Base Station System (MS - BSS) interface Channel structures and access capabilities". [17] GSM 04.04: "Digital cellular telecommunications system (Phase 2+); layer 1 General requirements". [18] GSM 04.05: "Digital cellular telecommunications system (Phase 2+); Data Link (DL) layer General aspects". [19] GSM 04.06: "Digital cellular telecommunications system (Phase 2+); Mobile Station - Base Station System (MS - BSS) interface Data Link (DL) layer specification". [20] TS : "Digital cellular telecommunications system (Phase 2+); Mobile radio interface signalling layer 3; General aspects". [21] TS : "Digital cellular telecommunications system ; Mobile radio interface layer 3 Supplementary services specification; General aspects". [22] GSM 04.11: "Digital cellular telecommunications system (Phase 2); Point-to-Point (PP) Short Message Service (SMS) support on mobile radio interface". [23] GSM 04.12: "Digital cellular telecommunications system (Phase 2+); Short Message Service Cell Broadcast (SMSCB) support on the mobile radio interface". [23a] TS : "Digital cellular telecommunications system (Phase 2+); Mobile radio interface layer 3 location services specification. [23b] GSM "Digital cellular telecommunication system (Phase 2+);Location Services;Mobile Station (MS) Serving Mobile Location Centre (SMLC); Radio Resource LCS Protocol (RRLP)". [[24] TS : "Digital cellular telecommunications system (Phase 2+); Mobile radio interface layer 3 supplementary services specification Formats and coding". [25] TS : "Digital cellular telecommunications system (Phase 2+); Line identification supplementary services - Stage 3". [26] TS : "Digital cellular telecommunications system (Phase 2+); Call Forwarding (CF) supplementary services - Stage 3". [27] TS : "Digital cellular telecommunications system (Phase 2+); Call Waiting (CW) and Call Hold (HOLD) supplementary services - Stage 3". [28] TS : "Digital cellular telecommunications system (Phase 2+); MultiParty (MPTY) supplementary services - Stage 3".

19 19 TS V8.5.0 ( ) [29] TS : "Digital cellular telecommunications system (Phase 2+); Closed User Group (CUG) supplementary services - Stage 3". [30] TS : "Digital cellular telecommunications system (Phase 2+); Advice of Charge (AoC) supplementary services - Stage 3". [31] GSM 04.88: "Digital cellular telecommunications system (Phase 2+); Call Barring (CB) supplementary services - Stage 3". [32] GSM 05.02: "Digital cellular telecommunications system (Phase 2+); Multiplexing and multiple access on the radio path". [33] GSM 05.05: "Digital cellular telecommunications system (Phase 2+); Radio transmission and reception". [34] GSM 05.08: "Digital cellular telecommunications system (Phase 2+); Radio subsystem link control". [35] GSM 05.10: "Digital cellular telecommunications system (Phase 2+); Radio subsystem synchronization". [36] TS : "Digital cellular telecommunications system (Phase 2+); General on Terminal Adaptation Functions (TAF) for Mobile Stations (MS)". [37] TS : "Digital cellular telecommunications system (Phase 2+); Mobile Application Part (MAP) specification". [38] TS : "Digital cellular telecommunications system (Phase 2+); General requirements on interworking between the Public Land Mobile Network (PLMN) and the Integrated Services Digital Network (ISDN) or Public Switched Telephone Network (PSTN)". [39] GSM 11.10: "Digital cellular telecommunications system (Phase 2+); Mobile Station (MS) conformity specification". [40] GSM 11.21: "Digital cellular telecommunications system (Phase 2); The GSM Base Station System (BSS) equipment specification". [41] ISO/IEC 646 (1991): "Information technology - ISO 7-bit coded character set for information interchange". [42] ISO/IEC 6429: "Information technology - Control functions for coded character sets". [43] ISO 8348 (1987): "Information processing systems - Data communications - Network service definition". [44] CCITT Recommendation E.163: "Numbering plan for the international telephone service". [45] CCITT Recommendation E.164: "Numbering plan for the ISDN era". [46] CCITT Recommendation E.212: "Identification plan for land mobile stations". [47] ITU-T Recommendation F.69 (1993): "Plan for telex destination codes". [48] CCITT Recommendation I.330: "ISDN numbering and addressing principles". [49] CCITT Recommendation I.440 (1989): "ISDN user-network interface data link layer - General aspects". [50] CCITT Recommendation I.450 (1989): "ISDN user-network interface layer 3 General aspects". [51] ITU-T Recommendation I.500 (1993): "General structure of the ISDN interworking recommendations". [52] CCITT Recommendation T.50: "International Alphabet No. 5". [53] CCITT Recommendation Q.931: ISDN user-network interface layer 3 specification for basic control".

20 20 TS V8.5.0 ( ) [54] CCITT Recommendation V.21: "300 bits per second duplex modem standardized for use in the general switched telephone network". [55] CCITT Recommendation V.22: "1200 bits per second duplex modem standardized for use in the general switched telephone network and on point-to-point 2-wire leased telephone-type circuits". [56] CCITT Recommendation V.22bis: "2400 bits per second duplex modem using the frequency division technique standardized for use on the general switched telephone network and on pointto-point 2-wire leased telephone-type circuits". [57] CCITT Recommendation V.23: "600/1200-baud modem standardized for use in the general switched telephone network". [58] CCITT Recommendation V.26ter: "2400 bits per second duplex modem using the echo cancellation technique standardized for use on the general switched telephone network and on point-to-point 2-wire leased telephone-type circuits". [59] CCITT Recommendation V.32: "A family of 2-wire, duplex modems operating at data signalling rates of up to 9600 bit/s for use on the general switched telephone network and on leased telephone-type circuits". [60] CCITT Recommendation V.110: "Support of data terminal equipments (DTEs) with V-Series interfaces by an integrated services digital network". [61] CCITT Recommendation V.120: "Support by an ISDN of data terminal equipment with V-Series type interfaces with provision for statistical multiplexing". [62] CCITT Recommendation X.21: "Interface between data terminal equipment (DTE) and data circuit-terminating equipment (DCE) for synchronous operation on public data networks". [63] CCITT Recommendation X.25: "Interface between data terminal equipment (DTE) and data circuit-terminating equipment (DCE) for terminals operating in the packet mode and connected to public data networks by dedicated circuit". [64] CCITT Recommendation X.28: "DTE/DCE interface for a start-stop mode data terminal equipment accessing the packet assembly/disassembly facility (PAD) in a public data network situated in the same country". [65] CCITT Recommendation X.30: "Support of X.21, X.21 bis and X.20 bis based data terminal equipments (DTEs) by an integrated services digital network (ISDN)". [66] CCITT Recommendation X.31: "Support of packet mode terminal equipment by an ISDN". [67] CCITT Recommendation X.32: "Interface between data terminal equipment (DTE) and data circuit-terminating equipment (DCE) for terminals operating in the packet mode and accessing a packet switched public data network through a public switched telephone network or an integrated services digital network or a circuit switched public data network". [68] CCITT Recommendation X.75 (1988): "Packet-switched signalling system between public networks providing data transmission services". [69] CCITT Recommendation X.121: "International numbering plan for public data networks". [70] ETS : "Integrated Services Digital Network (ISDN); User-network interface layer 3 Specifications for basic call control". [71] ETS : "Integrated Services Digital Network (ISDN); User-network interface layer 3 Specifications for basic call control". [72] ISO/IEC10646: "Universal Multiple-Octet Coded Character Set (UCS)"; UCS2, 16 bit coding. [73] TS : "Digital cellular telecommunications system (Phase 2+); General Packet Radio Service (GPRS); Service Description; Stage 1". [74] TS : "Digital cellular telecommunications system (Phase 2+); General Packet Radio Service (GPRS); Service Description; Stage 2".

21 21 TS V8.5.0 ( ) [75] GSM 03.64: "Digital cellular telecommunications system (Phase 2+); General Packet Radio Service (GPRS); Overall description of the GPRS radio interface; Stage 2". [76] GSM 04.60: "Digital cellular telecommunications system (Phase 2+); General Packet Radio Service (GPRS); Mobile Station - Base Station System (MS-BSS) interface; Radio Link Control and Medium Access Control (RLC/MAC) layer specification". [77] IETF RFC 1034: "Domain names - Concepts and Facilities " (STD 7). [78] GSM 04.65: "Digital cellular telecommunications system (Phase 2+); General Packet Radio Service (GPRS); Subnetwork Dependent Convergence Protocol (SNDCP)". [79] TS : "3rd Generation Partnership Project; Technical Specification Group Core Network; Mobile Radio Interface Layer 3 specification; Core Network Protocols - Stage 3". [80] TIA/EIA/IS A: "Upper Layer (Layer 3) Signaling Standard for cdma2000 Spread Spectrum Systems". [81] TIA/EIA/IS-833: "Multi-Carrier Specification for Spread Spectrum Systems on GSM MAP (MC- MAP) (Lower Layers Air Interface)" [82] TIA/EIA/IS A: "Signaling Link Access Control (LAC) Standard for cdma2000 Spread Spectrum Systems" 2.1 Definitions and abbreviations Abbreviations used in the present document are listed in GSM Random values In a number of places in this Technical Specification, it is mentioned that some value must take a "random" value, in a given range, or more generally with some statistical distribution. Such cases interest only the Mobile Station. It is required that there is a low probability that two MSs in the same conditions (including the case of two MSs of the same type from the same manufacturer) will choose the same value. Moreover, it is required that, if it happens that two MSs in similar conditions choose the same value, the probability of their choices being identical at the next occasion is the same as if their first choices had been different. The meaning of such a specification is that any statistical test for these values, done on a series of similar events, will obtain a result statistically compatible with the specified distribution. This shall hold even in the cases where the tests are conducted with a subset of possible events, with some common parameters. Moreover, basic tests of independence of the values within the series shall pass. Data against which correlation with the values shall not be found are the protocol state, or the IMSI, or identities or other unrelated information broadcast by the network, or the current TDMA frame number Vocabulary The following terms are used in this Technical Specification: - idle mode: In this mode, the mobile station is not allocated any dedicated channel; it listens to the CCCH and the BCCH. - group receive mode: (only applicable for mobile stations supporting VGCS listening or VBS listening) In this mode, the mobile station is not allocated a dedicated channel with the network; it listens to the downlink of a voice broadcast channel or voice group call channel allocated to the cell. Occasionally, the mobile station has to listen to the BCCH of the serving cell as defined in TS and GSM dedicated mode: In this mode, the mobile station is allocated at least two dedicated channels, only one of them being a SACCH.