Section: 1.6.1 List of procedures
Content: The following procedures are specified in the present document: a) Clause 4 specifies elementary procedures for Mobility Management: - mobility management common procedures (subclause 4.3): - TMSI reallocation procedure (subclause 4.3.1); - authentication procedure (subclause 4.3.2); - identification procedure (subclause 4.3.3); - IMSI detach procedure (subclause 4.3.4); - abort procedure (subclause 4.3.5); - MM information procedure (subclause 4.3.6). - mobility management specific procedures (subclause 4.4): - location updating procedure (subclause 4.4.1); - periodic updating (subclause 4.4.2); - IMSI attach procedure (subclause 4.4.3); - generic location updating procedure (subclause 4.4). - connection management sublayer service provision: - mobility management connection establishment (subclause 4.5.1); - mobility management connection information transfer phase (subclause 4.5.2); - mobility management connection release (subclause 4.5.3). - GPRS specific mobility management procedures (subclause 4.7): - GPRS attach procedure (subclause 4.7.3); - GPRS detach procedure (subclause 4.7.4); - GPRS routing area updating procedure (subclause 4.7.5). - GPRS common mobility management procedures (subclause 4.7): - GPRS P-TMSI reallocation procedure (subclause 4.7.6); - GPRS authentication and ciphering procedure (subclause 4.7.7); - GPRS identification procedure (subclause 4.7.8); - GPRS information procedure (subclause 4.7.12). b) Clause 5 specifies elementary procedures for circuit switched Call Control comprising the following elementary procedures: - mobile originating call establishment (subclause 5.2.1); - mobile terminating call establishment (subclause 5.2.2); - signalling procedures during the active state (subclause 5.3): - user notification procedure (subclause 5.3.1); - call rearrangements (subclause 5.3.2); - DTMF protocol control procedure (subclause 5.5.7); - in-call modification (subclause 5.3.4). - call clearing initiated by the mobile station (subclause 5.4.3); - call clearing initiated by the network (subclause 5.4.4); - miscellaneous procedures: - in-band tones and announcements (subclause 5.5.1); - status enquiry procedure (subclause 5.5.3); - call re-establishment procedure (subclause 5.5.4). d) Clause 6 specifies elementary procedures for session management: - GPRS session management procedures (subclause 6.1): - PDP context activation (subclauses 6.1.3.1 and 6.1.3.2); - PDP context modification (subclause 6.1.3.3); - PDP context deactivation (subclause 6.1.3.4). - MBMS context activation (subclause 6.1.3.8); - MBMS context deactivation (subclause 6.1.3.9). The elementary procedures can be combined to form structured procedures. Examples of such structured procedures are given in clause 7. This part of the present document is only provided for guidance to assist implementations. Clause 8 specifies actions to be taken on various error conditions and also provides rules to ensure compatibility with future enhancements of the protocol.