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TECHNICAL SPECIFICATION
Universal Mobile Telecommunications System (UMTS);
LTE;
Policy and charging control over Rx reference point
(3GPP TS 29.214 version 15.6.0 Release 15)
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3GPP TS 29.214 version 15.6.0 Release 15 1 ETSI TS 129 214 V15.6.0 (2019-04)
Reference
RTS/TSGC-0329214vf60
Keywords
LTE,UMTS
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3GPP TS 29.214 version 15.6.0 Release 15 2 ETSI TS 129 214 V15.6.0 (2019-04)
Intellectual Property Rights
Essential patents
IPRs essential or potentially essential to normative deliverables 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 000 314: "Intellectual Property Rights (IPRs); Essential, or potentially Essential, IPRs notified to ETSI in
respect of ETSI standards", which is available from the ETSI Secretariat. Latest updates are available on the ETSI Web
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server) which are, or may be, or may become, essential to the present document.
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Foreword
This Technical Specification (TS) has been produced by ETSI 3rd Generation Partnership Project (3GPP).
The present document may refer to technical specifications or reports using their 3GPP identities, UMTS identities or
GSM identities. These should be interpreted as being references to the corresponding ETSI deliverables.
The cross reference between GSM, UMTS, 3GPP and ETSI identities can be found under
.
Modal verbs terminology
In the present document "shall", "shall not", "should", "should not", "may", "need not", "will", "will not", "can" and
"cannot" are to be interpreted as described in clause 3.2 of the ETSI Drafting Rules (Verbal forms for the expression of
provisions).
"must" and "must not" are NOT allowed in ETSI deliverables except when used in direct citation.
ETSI
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3GPP TS 29.214 version 15.6.0 Release 15 3 ETSI TS 129 214 V15.6.0 (2019-04)
Contents
Intellectual Property Rights . 2
Foreword . 2
Modal verbs terminology . 2
Foreword . 7
1 Scope . 8
2 References . 8
3 Definitions and abbreviations . 10
3.1 Definitions . 10
3.2 Abbreviations . 11
4 Rx reference point . 12
4.1 Overview . 12
4.2 Rx reference model . 12
4.3 Functional ele me nts . 13
4.3.1 AF . 13
4.3.2 PCRF . 13
4.4 PCC procedures over Rx reference point . 13
4.4.1 Initial Provisioning of Session Information . 13
4.4.2 Modification of Session Information . 18
4.4.3 Gate Related Procedures . 21
4.4.4 AF Session Termination . 21
4.4.5 Subscription to Notification of Signalling Path Status . 22
4.4.5a Provisioning of AF Signalling Flow Information . 22
4.4.6 Traffic Plane Events. 23
4.4.6.1 IP-CAN Session Termination. 23
4.4.6.2 Service Data Flow Deactivation . 23
4.4.6.3 Notification of Signalling Path Status . 24
4.4.6.4 IP-CAN type change Notification . 24
4.4.6.5 Access Network Charging Information Notification. 24
4.4.6.6 Reporting Usage for Sponsored Data Connectivity . 25
4.4.6.7 Reporting Access Network Information. 25
4.4.6.8 Temporary Network Failure handling . 26
4.4.6.9 PLMN information change Notification . 26
4.4.7 P-CSCF Restoration Enhancement Support . 26
4.4.8 Priority Sharing Request . 27
4.4.9 Support for media component versioning . 27
4.4.10 Extended bandwidth support for EPC supporting Dual Connectivity (E-UTRAN and 5G NR) . 28
5 Rx protocol . 29
5.1 Protocol support . 29
5.2 Initialization, maintenance and termination of connection and session. 29
5.3 Rx specific AVPs . 29
5.3.0 General . 29
5.3.1 Abort-Cause AVP . 32
5.3.2 Access-Network-Charging-Address AVP . 32
5.3.3 Access-Network-Charging-Identifier AVP . 33
5.3.4 Access-Network-Charging-Identifier-Value AVP . 33
5.3.5 AF-Application-Identifier AVP . 33
5.3.6 AF-Charging-Identifier AVP . 33
5.3.7 Codec-Data AVP . 33
5.3.8 Flow-Description AVP . 34
5.3.9 Flow-Number AVP . 34
5.3.10 Flows AVP. 35
5.3.11 Flow-Status AVP . 35
5.3.12 Flow-Usage AVP . 35
5.3.13 Specific-Action AVP . 36
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3GPP TS 29.214 version 15.6.0 Release 15 4 ETSI TS 129 214 V15.6.0 (2019-04)
5.3.14 Max-Requested-Bandwidth-DL AVP . 39
5.3.15 Max-Requested-Bandwidth-UL AVP . 39
5.3.16 Media-Component-Description AVP . 39
5.3.17 Media-Component-Number AVP . 41
5.3.18 Media-Sub-Component AVP . 41
5.3.19 Media-Type AVP . 42
5.3.20 RR-Bandwidth AVP . 42
5.3.21 RS-Bandwidth AVP . 42
5.3.22 SIP-Forking-Indication AVP . 42
5.3.23 Service-URN AVP . 42
5.3.24 Acceptable-Service-Info AVP . 43
5.3.25 Service-Info-Status-AVP . 43
5.3.26 AF-Signalling-Protocol-AVP . 43
5.3.27 Sponsored-Connectivity-Data AVP . 43
5.3.28 Sponsor-Identity AVP. 44
5.3.29 Application-Service-Provider-Identity AVP . 44
5.3.30 MPS-Identifier AVP . 44
5.3.31 Rx-Request-Type AVP . 44
5.3.32 Min-Requested-Bandwidth-DL AVP . 44
5.3.33 Min-Requested-Bandwidth-UL AVP . 45
5.3.34 Required-Access-Info AVP . 45
5.3.35 IP-Domain-Id AVP . 45
5.3.36 GCS-Identifier AVP . 45
5.3.37 Sharing-Key-DL AVP . 45
5.3.38 Sharing-Key-UL AVP . 45
5.3.39 Retry-Interval AVP . 46
5.3.40 Sponsoring-Action AVP . 46
5.3.41 Max-Supported-Bandwidth-DL AVP . 46
5.3.42 Max-Supported-Bandwidth-UL AVP . 46
5.3.43 Min-Desired-Bandwidth-DL AVP . 46
5.3.44 Min-Desired-Bandwidth-UL AVP . 46
5.3.45 MCPTT-Identifier AVP . 47
5.3.45a MCVideo-Identifier AVP . 47
5.3.46 Service-Authorization-Info AVP . 47
5.3.47 Priority-Sharing-Indicator AVP . 47
5.3.48 Media-Component-Status AVP . 47
5.3.49 Content-Version AVP . 48
5.3.50 AF-Requested-Data AVP . 48
5.3.51 Pre-emption-Control-Info AVP . 48
5.3.52 Extended-Max-Requested-BW-DL AVP . 48
5.3.53 Extended-Max-Requested-BW-UL AVP . 48
5.3.54 Extended-Max-Supported-BW-DL AVP . 49
5.3.55 Extended-Max-Supported-BW-UL AVP . 49
5.3.56 Extended-Min-Desired-BW-DL AVP . 49
5.3.57 Extended-Min-Desired-BW-UL AVP . 49
5.3.58 Extended-Min-Requested-BW-DL AVP . 49
5.3.59 Extended-Min-Requested-BW-UL AVP . 49
5.3.60 IMS-Content-Identifier AVP . 49
5.3.61 IMS-Content-Type AVP . 49
5.4 Rx re-used AVPs . 50
5.4.0 General . 50
5.4.1 Use of the Supported-Features AVP on the Rx reference point . 55
5.5 Rx specific Experimental-Result-Code AVP values . 58
5.5.1 Permanent Failures . 58
5.5.2 Transient Failures . 59
5.6 Rx messages . 59
5.6.0 General . 59
5.6.1 AA-Request (AAR) command . 59
5.6.2 AA-Answer (AAA) command . 60
5.6.3 Re-Auth-Request (RAR) command . 61
5.6.4 Re-Auth-Answer (RAA) command . 61
5.6.5 Session-Termination-Request (STR) command . 62
ETSI
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3GPP TS 29.214 version 15.6.0 Release 15 5 ETSI TS 129 214 V15.6.0 (2019-04)
5.6.6 Session-Termination-Answer (STA) command . 62
5.6.7 Abort-Session-Request (ASR) command . 62
5.6.8 Abort-Session-Answer (ASA) command . 63
Annex A (normative): IMS Related P-CSCF Procedures over Rx . 64
A.1 Provision of Service Information at P-CSCF . 64
A.2 Enabling of IP Flows . 66
A.2.0 General . 66
A.2.1 Gate control procedures considering the P-Early-Media header field . 66
A.2.2 Gate control procedures based on the configuration in the P-CSCF . 68
A.3 Support for SIP forking . 68
A.3.1 PCC rule provisioning for early media for forked responses . 68
A.3.2 Updating the provisioned PCC rules at the final answer . 69
A.4 Notification of AF Signalling Transmission Path Status . 69
A.5 Indication of Emergency Registration and Session Establishment . 70
A.6 Notification IP-CAN Type Change . 70
A.7 Support for Early Session disposition SDP . 71
A.7.1 General . 71
A.7.2 Service Information Provisioning for Early Media . 71
A.7.3 Updating the Provisioned Service Information when Dialogue is established . 72
A.8 Provision of Signalling Flow Information at P-CSCF . 72
A.9 Handling of MPS Session. 72
A.10 Retrieval of network provided location information . 73
A.10.1 General . 73
A.10.2 Retrieval of network provided location information at originating P-CSCF for inclusion in SIP Request . 73
A.10.3 Retrieval of network provided location information at originating P-CSCF for inclusion in SIP response
confirmation . 74
A.10.4 Retrieval of network provided location information at terminating P-CSCF . 74
A.11 Handling of RAN/NAS release cause values . 75
A.12 Resource Sharing . 75
A.13 Handling of MCPTT priority call . 76
A.13.1 General . 76
A.13.2 Determination of MCPTT priority parameter values . 76
A.14 Notification of PLMN Change . 76
A.15 Handling of MCVideo priority call . 77
A.15.1 General . 77
A.15.2 Determination of MCVideo priority parameter values . 77
A.16 Support for volume based charging of IMS services . 77
Annex B (normative): Flow identifiers: Format definition and examples . 79
B.1 Format of a flow identifier . 79
B.1.1 General . 79
B.1.2 Derivation of Flow Identifiers from SDP . 80
B.1.2.1 Standard Procedure . 80
B.1.2.2 SDP with "early session" disposition type . 80
B.2 Example 1 . 80
B.3 Example 2 . 81
B.4 Example 3 witho
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