TS 101 344 : 7.9.0

Intellectual Property Rights
Foreword
Foreword
1 Scope
2 References
3 Definitions, abbreviations and symbols
   3.1 Definitions
   3.2 Abbreviations
   3.3 Symbols
4 Main Concepts
5 General GPRS Architecture and Transmission Mechanism
   5.1 GPRS Access Interfaces and Reference Points
   5.2 Network Interworking
       5.2.1 PSPDN Interworking
       5.2.2 Internet (IP) Interworking
   5.3 High-Level Functions Required for GPRS
       5.3.1 Network Access Control Functions
             5.3.1.1 Registration Function
             5.3.1.2 Authentication and Authorisation Function
             5.3.1.3 Admission Control Function
             5.3.1.4 Message Screening Function
             5.3.1.5 Packet Terminal Adaptation Function
             5.3.1.6 Charging Data Collection Function
       5.3.2 Packet Routeing and Transfer Functions
             5.3.2.1 Relay Function
             5.3.2.2 Routeing Function
             5.3.2.3 Address Translation and Mapping Function
             5.3.2.4 Encapsulation Function
             5.3.2.5 Tunnelling Function
             5.3.2.6 Compression Function
             5.3.2.7 Ciphering Function
             5.3.2.8 Domain Name Server Function
       5.3.3 Mobility Management Functions
       5.3.4 Logical Link Management Functions
             5.3.4.1 Logical Link Establishment Function
             5.3.4.2 Logical Link Maintenance Functions
             5.3.4.3 Logical Link Release Function
       5.3.5 Radio Resource Management Functions
             5.3.5.1 Um Management Function
             5.3.5.2 Cell Selection Function
             5.3.5.3 Um-tranx Function
             5.3.5.4 Path Management Function
       5.3.6 Network Management Functions
   5.4 Logical Architecture
       5.4.1 GPRS Support Nodes
       5.4.2 GPRS Backbone Networks
       5.4.3 HLR
       5.4.4 SMS-GMSC and SMS-IWMSC
       5.4.5 GPRS Mobile Stations
       5.4.6 Charging Gateway Functionality
   5.5 Assignment of Functions to General Logical Architecture
   5.6 Transmission and Signalling Planes
       5.6.1 Transmission Plane
       5.6.2 Signalling Plane
             5.6.2.1 MS - SGSN
             5.6.2.2 SGSN - HLR
             5.6.2.3 SGSN - MSC/VLR
             5.6.2.4 SGSN - EIR
             5.6.2.5 SGSN - SMS-GMSC or SMS-IWMSC
             5.6.2.6 GSN - GSN
             5.6.2.7 GGSN - HLR
6 Mobility Management Functionality
   6.1 Definition of Mobility Management States
        6.1.1 IDLE (GPRS) State
        6.1.2 STANDBY State
        6.1.3 READY State
   6.2 IDLE/STANDBY/READY State Functionality
        6.2.1 State Transitions and Functions
        6.2.2 READY Timer Function
        6.2.3 Periodic RA Update Timer Function
        6.2.4 Mobile Reachable Timer Function
   6.3 Interactions Between SGSN and MSC/VLR
        6.3.1 Administration of the SGSN - MSC/VLR Association
        6.3.2 Combined RA/LA Updating
        6.3.3 CS Paging
              6.3.3.1 Paging Co-ordination
        6.3.4 Non-GPRS Alert
        6.3.5 MS Information Procedure
        6.3.6 MM Information Procedure
   6.4 MM Procedures
   6.5 Attach Function
   6.6 Detach Function
        6.6.1 MS-Initiated Detach Procedure
        6.6.2 Network-Initiated Detach Procedure
              6.6.2.1 SGSN-Initiated Detach Procedure
              6.6.2.2 HLR-Initiated Detach Procedure
   6.7 Purge Function
   6.8 Security Function
        6.8.1 Authentication of Subscriber
        6.8.2 User Identity Confidentiality
              6.8.2.1 P-TMSI Signature
              6.8.2.2 P-TMSI Reallocation Procedure
        6.8.3 User Data and GMM/SM Signalling Confidentiality
              6.8.3.1 Scope of Ciphering
              6.8.3.2 GPRS Ciphering Algorithm
        6.8.4 Identity Check Procedures
   6.9 Location Management Function
        6.9.1 Location Management Procedures
              6.9.1.1 Cell Update Procedure
              6.9.1.2 Routeing Area Update Procedure
              6.9.1.3 Combined RA/LA Update Procedure
              6.9.1.4 Periodic RA and LA Updates
   6.10 Subscriber Management Function
        6.10.1 Subscriber Management Procedures
               6.10.1.1 Insert Subscriber Data Procedure
               6.10.1.2 Delete Subscriber Data Procedure
   6.11 Classmark Handling
        6.11.1 Radio Access Classmark
        6.11.2 SGSN Classmark
7 Network Management Functionality
8 Radio Resource Functionality
   8.1 Cell Selection and Reselection
   8.2 Discontinuous Reception
   8.3 Radio Resource Management
       8.3.1 Layer Functions
       8.3.2 Model of Operation
             8.3.2.1 Dynamic Allocation of Radio Resources
   8.4 Paging for GPRS Downlink Transfer
9 Packet Routeing and Transfer Functionality
   9.1 Definition of Packet Data Protocol States
       9.1.1 INACTIVE State
       9.1.2 ACTIVE State
   9.2 PDP Context Activation, Modification, and Deactivation
       Functions
       9.2.1 Static and Dynamic PDP Addresses
       9.2.2 Activation Procedures
             9.2.2.1 PDP Context Activation Procedure
             9.2.2.2 Network-Requested PDP Context Activation
                     Procedure
             9.2.2.3 Anonymous Access PDP Context Activation Procedure
       9.2.3 Modification Procedure
             9.2.3.1 PDP Context Modification Procedure
       9.2.4 Deactivation Procedures
             9.2.4.1 PDP Context Deactivation Initiated by MS
                     Procedure
             9.2.4.2 PDP Context Deactivation Initiated by SGSN
                     Procedure
             9.2.4.3 PDP Context Deactivation Initiated by GGSN
                     Procedure
             9.2.4.4 Anonymous Access PDP Context Deactivation
                     Initiated by MS Procedure
             9.2.4.5 Anonymous Access PDP Context Deactivation
                     Initiated by GGSN Procedure
   9.3 Packet Routeing and Transfer Function
   9.4 Relay Function
   9.5 Packet Terminal Adaptation Function
   9.6 Encapsulation Function
       9.6.1 Encapsulation Between SGSN and GGSN
       9.6.2 Encapsulation Between SGSN and MS
10 Message Screening Functionality
11 Compatibility Issue
12 Transmission
   12.1 Transmission Modes
        12.1.1 GTP Transmission Modes
        12.1.2 LLC Transmission Modes
        12.1.3 RLC Transmission Modes
   12.2 Logical Link Control Functionality
        12.2.1 Addressing
        12.2.2 Services
        12.2.3 Functions
   12.3 Subnetwork Dependent Convergence Functionality
        12.3.1 Services
        12.3.2 Subfunctions
   12.4 Point-to-Point Protocol Functionality
        12.4.1 Transmission Plane for PDP Type PPP
        12.4.2 Functions
   12.5 Gb Interface
        12.5.1 Physical Layer Protocol
        12.5.2 Link Layer Protocols
        12.5.3 BSS GPRS Protocol
               12.5.3.1 Inter-dependency of the BSSGP and LLC
                        Functions
               12.5.3.2 BSSGP Addressing
               12.5.3.3 BVCI Contexts in BSS and in SGSN
               12.5.3.4 Flow Control Between SGSN and BSS over the
                        Gb Interface
   12.6 Abis Interface
        12.6.1 Remote Packet Control Unit
13 Information Storage
   13.1 HLR
   13.2 SGSN
   13.3 GGSN
   13.4 MS
   13.5 MSC/VLR
   13.6 Recovery and Restoration Procedures
        13.6.1 HLR Failure
        13.6.2 SGSN Failure
        13.6.3 GGSN Failure
        13.6.4 VLR Failure
14 Identities
   14.1 IMSI
   14.2 Packet TMSI
   14.3 NSAPI and TLLI
   14.4 PDP Address
   14.5 TID
   14.6 Routeing Area Identity
   14.7 Cell Identity
   14.8 GSN Addresses
        14.8.1 GSN Address
        14.8.2 GSN Number
   14.9 Access Point Name
15 Operational Aspects
   15.1 Charging
        15.1.1 Charging Information
        15.1.2 Reverse Charging
   15.2 Quality of Service Profile
        15.2.1 Precedence Class
        15.2.2 Delay Class
        15.2.3 Reliability Class
        15.2.4 Throughput Classes
               15.2.4.1 Peak Throughput Class
               15.2.4.2 Mean Throughput Class
16 Interactions with Other GSM Services
   16.1 Point-to-point Short Message Service
        16.1.1 Mobile-terminated SMS Transfer
               16.1.1.1 Unsuccessful Mobile-terminated SMS Transfer
        16.1.2 Mobile-originated SMS Transfer
   16.2 Circuit-switched Services
        16.2.1 Suspension of GPRS Services
        16.2.2 GPRS and Dedicated Mode Priority Handling
   16.3 Supplementary Services
Annex A (normative): APN and GGSN Selection
      A.1 Definitions
      A.2 APN Selection Rules
Annex B (informative): Data Transmission Routeing Examples
      B.1 Data Routeing for an MS in its Home PLMN to and from an
          External PDN
      B.2 Data Routeing for a Roaming MS to and from an External PDN
      B.3 MS-to-MS Data Routeing via the Same GGSN
      B.4 MS-to-MS Data Routeing via Different GGSNs
Annex C (informative): Figures
Annex E (informative): Tables
Annex F (informative): Document history
History

Delineates the stage-2 service description for a General Packet Radio Service (GPRS) on GSM.