1、ETSI EN 301 344 V7.4.1 (2000-09) European Standard (Telecommunications series) Digital cellular telecommunications system (Phase 2+); General Packet Radio Service (GPRS); Service description; Stage 2 (GSM 03.60 version 7.4.1 Release 1998) COPYRIGHT European Telecommunications Standards InstituteLice
2、nsed by Information Handling Services(GSM 03.60 version 7.4.1 Release 1998) 2 ETSI EN 301 344 V7.4.1 (2000-09) Reference REN/TSGS-O20360Q7R2 Keywords Digital cellular telecommunications system, Global System for Mobile communications (GSM), GPRS ETSI 650 Route des Lucioles F-O6921 Sophia Antipolis C
3、edex - FRANCE Tel.: +33 4 92 94 42 O0 Fax: +33 4 93 65 47 16 Siret No 348 623 562 0001 7 - NAF 742 C Association but non lucratif enregistre la Sous-prfecture de Grasse (06) No 7803/88 Important notice The pre Individual copies of the present document can be downloaded from: http:llwww.etsi.org ent
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7、2000. All rights reserved. ETSI COPYRIGHT European Telecommunications Standards InstituteLicensed by Information Handling Services(GSM 03.60 version 7.4.1 Release 1998) ETSI EN 301 344 V7.4.1 (2000-09) Contents Intellectual Property Rights 8 Foreword . 8 1 Scope 9 2 References 9 3 Definitions, abbre
8、viations and symbols . 11 3.1 Definitions 11 3.2 Abbreviations . 11 3.3 Symbols 13 4 Main Concepts 13 5 General GPRS Architecture and Transmission Mechanism . 14 5.1 5.2 5.2.1 5.2.2 5.3 5.3.1 5.3.1.1 5.3.1.2 5.3.1.3 5.3.1.4 5.3.1.5 5.3.1.6 5.3.2 5.3.2.1 5.3.2.2 5.3.2.3 5.3.2.4 5.3.2.5 5.3.2.6 5.3.2.
9、7 5.3.2.8 5.3.3 5.3.4 5.3.4.1 5.3.4.2 5.3.4.3 5.3.5 5.3.5.1 5.3 S.2 5.3.5.3 5.3.5.4 5.3.6 5.4 5.4.1 5.4.2 5.4.3 5.4.4 5.4.5 5.4.6 5.5 5.6 5.6.1 5.6.2 GPRS Access Interfaces and Reference Points 14 Network Interworking 15 PSPDN Interworking 15 Internet (IP) Interworking . 15 High-Level Functions Requ
10、ired for GPRS . 15 Network Access Control Functions 15 Registration Function 16 Authentication and Authorisation Function 16 Admission Control Function . 16 Packet Terminal Adaptation Function . 16 Charging Data Collection Function . 16 Packet Routeing and Transfer Functions 16 Message Screening Fun
11、ction . 16 Relay Function 16 Routeing Function . 17 Address Translation and Mapping Function . 17 Encapsulation Function . 17 Tunnelling Function 17 Compression Function 17 Mobility Management Functions 17 Ciphering Function 17 Domain Name Server Function . 17 Logical Link Management Functions . 17
12、Logical Link Establishment Function . 18 Logical Link Maintenance Functions 18 Radio Resource Management Functions . 18 Um Management Function 18 Cell Selection Function . 18 Um-tranx Function 18 Path Management Function . 18 Logical Architecture . 19 GPRS Support Nodes 19 GPRS Backbone Networks . 2
13、0 HLR 20 Logical Link Release Function . 18 Network Management Functions 18 SMS-GMSC and SMS-IWMSC . 20 GPRS Mobile Stations 21 Charging Gateway Functionality 21 Assignment of Functions to General Logical Architecture 21 Transmission and Signalling Planes . 22 Transmission Plane . 22 Signalling Plan
14、e 23 ETSI COPYRIGHT European Telecommunications Standards InstituteLicensed by Information Handling Services(GSM 03.60 version 7.4.1 Release 1998) 4 ETSI EN 301 344 V7.4.1 (2000-09) 5.6.2.1 5.6.2.2 5.6.2.4 5.6.2.5 5.6.2.6 5.6.2.7 5.6.2.7.1 5.6.2.7.2 6 MS . SGSN . 23 SGSN - HLR . 23 SGSN - EIR . 24 S
15、GSN - SMS-GMSC or SMS-IWMSC . 24 GSN - GSN . 25 GGSN - HLR 25 5.6.2.3 SGSN - MSC/VLR 24 MAP-based GGSN - HLR Signalling 25 GTP and MAP-based GGSN - HLR Signalling 26 Mobility Management Functionality 26 6.1 6.1.1 6.1.2 6.1.3 6.2 6.2.1 6.2.2 6.2.3 6.2.4 6.3 6.3.1 6.3.2 6.3.3 6.3.3.1 6.3.4 6.3.5 6.3.6
16、 6.4 6.5 6.6 6.6.1 6.6.2 6.6.2.1 6.6.2.2 6.7 6.8 6.8.1 6.8.2 6.8.2.1 6.8.2.2 6.8.3 6.8.3.1 6.8.3.2 6.8.4 6.9 6.9.1 6.9.1.1 6.9.1.2 6.9.1.2.1 6.9.1.2.2 6.9.1.3 6.9.1.3.1 6.9.1.3.2 6.9.1.4 6.10 6.10.1 6.10.1.1 6.10.1.2 6.11 6.11.1 6.11.2 Definition of Mobility Management States 26 IDLE (GPRS) State .
17、26 STANDBY State 26 READY State 27 State Transitions and Functions 28 Periodic RA Update Timer Function 30 Mobile Reachable Timer Function . 30 Administration of the SGSN - MSCNLR Association 31 Combined RA / LA Updating . 32 CS Paging . 32 Paging Co-ordination 33 Non-GPRS Alert . 34 MS Information
18、Procedure . 34 MM Information Procedure 35 MM Procedures 35 Attach Function 36 Detach Function . 39 MS-Initiated Detach Procedure . 40 IDLE / STANDBY / READY State Functionality . 28 READY Timer Function . 30 Interactions Between SGSN and MSC/VLR 31 Network-Initiated Detach Procedure 40 SGSN-Initiat
19、ed Detach Procedure 40 HLR-Initiated Detach Procedure . 41 Purge Function . 41 Security Function . 42 Authentication of Subscriber 42 User Identity Confidentiality 43 P-TMSI Signature . 43 P-TMSI Reallocation Procedure . 43 User Data and GMM/SM Signalling Confidentiality . 43 Scope of Ciphering 43 G
20、PRS Ciphering Algorithm 44 Location Management Procedures 45 Identity Check Procedures 44 Location Management Function . 44 Cell Update Procedure 45 Routeing Area Update Procedure 45 Intra SGSN Routeing Area Update 46 Inter SGSN Routeing Area Update 47 Combined RA / LA Update Procedure 49 Combined I
21、ntra SGSN RA / LA Update . 49 Combined Inter SGSN RA / LA Update . 51 Periodic RA and LA Updates 54 Subscriber Management Function 54 Subscriber Management Procedures . 54 Insert Subscriber Data Procedure 54 Delete Subscriber Data Procedure . 55 Classmark Handling . 55 Radio Access Classmark . 55 SG
22、SN Classmark 56 ETSI COPYRIGHT European Telecommunications Standards InstituteLicensed by Information Handling Services(GSM 03.60 version 7.4.1 Release 1998) 5 ETSI EN 301 344 V7.4.1 (2000-09) 7 Network Management Functionality 56 8 8.1 Cell Selection and Reselection . 56 8.2 Discontinuous Reception
23、 56 8.3 8.3.2 8.3.2.1 Dynamic Allocation of Radio Resources 57 8.4 Paging for GPRS Downlink Transfer . 57 9 9.1 Definition of Packet Data Protocol States 58 9.1.1 INACTIVE State 58 9.1.2 ACTIVE State . 58 9.2 PDP Context Activation, Modification, and Deactivation Functions . 59 9.2.1 Static and Dyna
24、mic PDP Addresses . 59 9.2.2.1 9.2.2.2 9.2.2.2.1 9.2.2.2.2 9.2.2.3 9.2.3.1 9.2.4 Deactivation Procedures . 66 9.2.4.1 PDP Context Deactivation Initiated by MS Procedure . 66 9.2.4.2 9.2.4.3 9.2.4.4 Anonymous Access PDP Context Deactivation Initiated by MS Procedure . 68 9.2.4.5 Anonymous Access PDP
25、Context Deactivation Initiated by GGSN Procedure 68 9.3 9.4 Relay Function . 69 9.5 9.6 Encapsulation Function 70 9.6.1 9.6.2 Encapsulation Between SGSN and MS 70 10 Message Screening Functionality . 70 Radio Resource Functionality 56 Radio Resource Management . 56 8.3.1 Layer Functions 57 Model of
26、Operation . 57 Packet Routeing and Transfer Functionality 58 9.2.2 Activation Procedures . 60 PDP Context Activation Procedure . 60 Network-Requested PDP Context Activation Procedure 61 Unsuccessful Network-Requested PDP Context Activation Procedure 63 9.2.3 Modification Procedures . 65 PDP Context
27、Modification Procedure . 66 PDP Context Deactivation Initiated by SGSN Procedure . 67 PDP Context Deactivation Initiated by GGSN Procedure 67 Packet Routeing and Transfer Function . 69 Packet Terminal Adaptation Function 69 Encapsulation Between SGSN and GGSN . 70 Successful Network-Requested PDP Co
28、ntext Activation Procedure . 62 Anonymous Access PDP Context Activation Procedure 64 11 Compatibility Issues . 70 12 Transmission 71 12.1 Transmission Modes . 71 12.1.1 GTP Transmission Modes 71 12.1.2 LLC Transmission Modes 71 12.1.3 RLC Transmission Modes 71 12.2 Logical Link Control Functionality
29、 71 12.2.1 Addressing 71 Services . 12.2.2 71 12.2.3 Functions 72 12.3 Subnetwork Dependent Convergence Functionality 72 12.3.1 Services . 73 12.3.2 Subfunctions . 73 12.4 Octet Stream Protocol Functionality 74 12.4.1 PAD Function . 75 12.4.1.1 Packet Assembler 75 12.4.1.1.1 Buffer Full . 75 Inactiv
30、ity Timer Expiry . 75 Maximum Buffer Delay Timer Expiry 75 12.4.1.1.4 Special Character . 75 12.4.1.1.2 12.4.1.1.3 12.4.1.1.5 12.4.1.1.6 Change in Flow Control State . 75 Immediate Forwarding Request . 76 ETSI COPYRIGHT European Telecommunications Standards InstituteLicensed by Information Handling
31、Services(GSM 03.60 version 7.4.1 Release 1998) 6 ETSI EN 301 344 V7.4.1 (2000-09) 12.4.1.2 12.4.2 12.5 12.5.1 12.5.2 12.6 12.6.1 12.6.2 12.6.3 12.6.3.1 12.6.3.2 12.6.3.3 12.6.3.4 12.7 12.7.1 Packet Disassembler 76 Point-to-Point Protocol Functionality . 76 Transmission Plane for PDP Type PPP 76 Func
32、tions 76 Gb Interface 77 Physical Layer Protocol 77 Link Layer Protocols 77 BSS GPRS Protocol 77 Inter-dependency of the BSSGP and LLC Functions 78 BSSGP Addressing . 78 BVCl Contexts in BSS and in SGSN 78 Flow Control Between SGSN and BSS over the Gb Interface 79 Quality of Service . 76 Abis Interf
33、ace . 79 Remote Packet Control Unit . 80 13 Information Storage 80 13.1 HLR 81 13.2 SGSN 82 13.3 GGSN . 83 13.4 MS 84 13.5 MSCNLR 85 13.6 Recovery and Restoration Procedures 85 13.6.1 HLR Failure 86 13.6.2 SGSN Failure 86 13.6.3 GGSN Failure . 86 13.6.4 VLR Failure 86 14 Identities . 87 14.1 IMSI .
34、87 14.2 Packet TMSI . 87 14.3 NSAPI and TLLI 87 14.4 PDP Address 88 14.5 TID . 88 14.6 14.8 GSN Addresses 89 14.8.1 GSN Address 89 14.8.2 GSN Number 89 14.9 Access Point Name . 89 15 Operational Aspects . 90 15.1 Charging . 90 15.1.1 Charging Information . 90 15.1.2 Reverse Charging 90 15.2 Quality
35、of Service Profile . 90 15.2.1 Precedence Class 91 Delay Class . 15.2.2 91 15.2.3 Reliability Class 91 15.2.4 Throughput Classes . 92 Routeing Area Identity . 88 14.7 Cell Identity 89 15.2.4.1 Peak Throughput Class . 92 15.2.4.2 Mean Throughput Class 93 16 Interactions with Other GSM Services . 93 1
36、6.1 Point-to-point Short Message Service 93 16.1.1 Mobile-terminated SMS Transfer . 94 16.1.1.1 Unsuccessful Mobile-terminated SMS Transfer . 94 16.1.2 Mobile-originated SMS Transfer 96 16.2 Circuit-switched Services . 96 16.2.1 Suspension of GPRS Services 96 16.2.2 16.3 Supplementary Services . 98
37、GPRS and Dedicated Mode Priority Handling . 97 ETSI COPYRIGHT European Telecommunications Standards InstituteLicensed by Information Handling Services(GSM 03.60 version 7.4.1 Release 1998) 7 ETSI EN 301 344 V7.4.1 (2000-09) Annex A (normative): A . 1 A.2 APN and GGSN Selection . 99 Definitions 99 A“
38、 Selection Rules 99 Annex B (normative) : Internet-Hosted Octet Stream Service . 106 B.l Direction of Connection Setup . 106 B.2 Bearer . 106 B.3 Setup Data 106 B.3.1 Protocol Type - TCP or UDP . 106 B.3.2 Host Name 107 B.3.3 Port Number . 107 B.3.4 PAD Parameters . 107 B.4 Flow Control 107 B.5 Brea
39、k Signal . 107 B . 6 Connection Establishment Procedure . 107 B.6.1 Fully User-Specified Establishment . 108 B.6.2 Default Internet Endpoint Parameters Establishment . 108 B . 7 Connection Termination . 108 B.7.1 MS-initiated TCP IHOSS Connection Termination . 108 B.7.2 MS-initiated UDP IHOSS Connec
40、tion Termination 108 B.7.3 Internet Host Initiated TCP IHOSS Connection Termination 109 B.8 Quality of Service . 109 B.9 Security . 109 B.9.1 Authentication of the GPRS User . 109 B.9.2 Malicious Reconfiguration of the GPRS Device 109 B . 1 O Maintenance . 109 Annex C (informative): Data Transmissio
41、n Routeing Examples . 110 C.l Data Routeing for an MS in its Home PLMN to and from an External PDN 110 C.2 Data Routeing for a Roaming MS to and from an External PDN 111 C.3 MS-to-MS Data Routeing via the Same GGSN . 111 C.4 MS-to-MS Data Routeing via Different GGSNs 112 Annex D (informative): Figur
42、es 113 Annex E (informative): Tables 115 Annex F (informative): Document history . 116 History 117 ETSI COPYRIGHT European Telecommunications Standards InstituteLicensed by Information Handling Services(GSM 03.60 version 7.4.1 Release 1998) 8 ETSI EN 301 344 V7.4.1 (2000-09) Intellectual Property Ri
43、ghts IPRs essential or potentially essential to the present document may have been declared to ETSI. The information pertaining to these essential IPRs, if any, is publicly available for ETSI members and non-members, and can be found in ETSI SR O00 3 14: “Intellectual Propero Rights (IPRs); Essentia
44、l, or potentially Essential, IPRs notifed to ETSI in respect of ETSI standards“, which is available from the ETSI Secretariat. Latest updates are available on the ETSI Web server (-). Pursuant to the ETSI IPR Policy, no investigation, including IPR searches, has been carried out by ETSI. No guarante
45、e can be given as to the existence of other IPRs not referenced in ETSI SR O00 314 (or the updates on the ETSI Web server) which are, or may be, or may become, essential to the present document. Foreword This European Standard (Telecommunications series) has been produced by ETSI Technical Committee
46、 Special Mobile Group (SMG). The present document defines the stage-2 service description for a General Packet Radio Service (GPRS) within the digital cellular telecommunications system (Phase 2+). The contents of the present document are subject to continuing work within SMG and may change followin
47、g 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 7.x.y where: 7 indicates GSM Release 1998 of Phase 2+ x the second digit is incremented
48、for changes of substance, Le. technical enhancements, corrections, updates, etc. y the third digit is incremented when editorial only changes have been incorporated in the specification. National transposition dates Date of adoption of this EN: Date of latest announcement of this EN (doa): Date of l
49、atest publication of new National Standard or endorsement of this EN (dop/e): Date of withdrawal of any conflicting National Standard (dow): 18 August 2000 30 November 2000 31 May 2001 31 May 2001 ETSI COPYRIGHT European Telecommunications Standards InstituteLicensed by Information Handling Services(GSM 03.60 version 7.4.1 Release 1998) 9 ETSI EN 301 344 V7.4.1 (2000-09) 1 Scope The present document defines the stage-2 service description for a General Packet Radio Service (GPRS) on GSM. CCITT I. 130 29 describes a three-stage method for characterisation of telecommunication services
