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TS 29.211
Rx Interface and Rx/Gx signalling flows

3GPP‑Page ETSI‑search fToC_↓

V6.4.0 (PDF) 2007/06 29 p.

Rapporteur:: Mrs. Fernandez, Susana

full Table of Contents for TS 29.211 Word version: 6.4.0

1 Scope p. 6

2 References p. 6

3 Definitions and abbreviations p. 6

3.1 Definitions p. 6

3.2 Abbreviations p. 7

4 Rx reference point p. 7

4.1 Overview p. 7

4.2 Rx reference model p. 8

4.3 Functional elements and capabilities p. 9

4.3.1 Charging Rules Function (CRF) p. 9

4.3.2 Application Function (AF) p. 9

5 FBC Procedures over Rx p. 9

5.1 CRF p. 9

5.1.1 Initial Provision of Session Information p. 9

5.1.2 Modification of Session Information p. 9

5.1.3 FBC Gate function p. 10

5.1.4 AF Session Termination p. 10

5.1.5 Bearer Release p. 10

5.1.6 Other Bearer Events p. 10

5.2 AF p. 10

5.2.1 Provision of Service Information at session establishment p. 10

5.2.2 Session modification p. 11

5.2.3 FBC Gate function p. 11

5.2.4 Void

5.2.5 AF Session Termination p. 11

5.2.6 Bearer Release p. 11

5.2.7 Other Bearer Events p. 11

6 Binding the AF Session Information to the Bearers p. 11

7 Rx Protocol p. 12

7.1 Protocol Support p. 12

7.1.1 Advertising application support p. 12

7.1.2 Experimental-Result-Code AVP values p. 12

7.2 Securing Diameter messages p. 12

7.3 Rx messages p. 13

7.3.1 AA-Request (AAR) command p. 13

7.3.2 AA-Answer (AAA) command p. 13

7.3.3 Re-Auth-Request (RAR) command p. 13

7.3.4 Re-Auth-Answer (RAA) command p. 14

7.3.5 Session-Termination-Request (STR) command p. 14

7.3.6 Session-Termination-Answer (STA) command p. 14

7.3.7 Abort-Session-Request (ASR) command p. 15

7.3.8 Abort-Session-Answer (ASA) command p. 15

7.4 Re-used AVPs for Rx Protocol p. 15

8 Rx/Gx Signalling Flows p. 17

8.1 AF session establishment or modification p. 17

8.2 Request of Charging Rule p. 19

8.3 Removal of Charging Rules at AF session release p. 21

8.4 Bearer Release p. 22

A (Normative) Support for SIP forking p. 26

A.1 Resources for early media for forked responses p. 26

A.2 Updating the Charging Rules information at the final answer p. 26

$ Change history p. 27