flyecho 2008-4-1 16:17
3GPP TS 23.203
Contents
Foreword 7
Introduction 7
1 Scope 8
2 References 8
3 Definitions, symbols and abbreviations 9
3.1 Definitions 9
3.3 Abbreviations 10
4 High level requirements 10
4.1 General requirements 10
4.2 Charging related requirements 11
4.2.1 General 11
4.2.2 Charging models 11
4.2.2a Charging requirements 12
4.2.3 Examples of Service Data Flow Charging 12
4.3 Policy control requirements 13
4.3.1 General 13
4.3.2 Gating control 13
4.3.3 QoS control 13
4.3.3.1 QoS control at service data flow level 13
4.3.3.2 QoS control at IP-CAN bearer level 14
4.3.3.3 QoS Conflict Handling 14
5 Architecture model and reference points 14
5.1 Reference architecture 14
5.2 Reference points 15
5.2.1 Rx reference point 15
5.2.2 Gx reference point 15
5.2.3 Sp reference point 16
5.2.4 Gy reference point 16
5.2.5 Gz reference point 16
6 Functional description 16
6.1 Overall description 16
6.1.0 General 16
6.1.1 Binding mechanism 16
6.1.2 Reporting 18
6.1.3 Credit management 18
6.1.4 Event Triggers 19
6.1.5 Policy Control 19
6.1.6 Service (data flow) Prioritization and Conflict Handling 20
6.2 Functional entities 21
6.2.1 Policy Control and Charging Rules Function (PCRF) 21
6.2.1.1 Input for PCC decisions 21
6.2.1.2 Subscription information management in the PCRF 23
6.2.2 Policy and Charging Enforcement Function (PCEF) 23
6.2.2.1 General 23
6.2.2.2 Service data flow detection 25
6.2.2.3 Measurement 27
6.2.2.4 QoS control 28
6.2.3 Application Function (AF) 28
6.2.4 Subscription Profile Repository (SPR) 28
6.2.5 Service Data Flow Based Credit Control Function 29
6.2.6 Offline Charging System (OFCS) 29
6.3 Policy and charging control rule 29
6.3.1 General 29
6.3.2 Policy and charging control rule operations 33
6.4 IP-CAN bearer and IP-CAN session related policy information 34
7 PCC Procedures and flows 35
7.1 Introduction 35
7.2 IP-CAN Session Establishment 36
7.3 IP-CAN Session Termination 37
7.3.1 UE initiated IP-CAN Session termination 37
7.3.2 GW(PCEF) initiated IP-CAN Session termination 39
7.4 IP-CAN Session Modification 40
7.4.1 IP-CAN Session Modification; GW(PCEF) initiated 40
7.4.2 IP-CAN Session Modification; PCRF initiated 41
7.5 Update of the subscription information in the PCRF 43
7.6 PCRF Discovery and Selection 43
7.6.1 General principles 43
7.6.2 Solution Principles 44
Annex A (normative): Access specific aspects (3GPP) 46
A.1 GPRS 46
A.1.0 General 46
A.1.1 High level requirements 46
A.1.1.1 General 46
A.1.1.2 Charging related requirements 46
A.1.1.3 Policy control requirements 47
A.1.2 Architecture model and reference points 47
A.1.2.1 Reference points 47
A.1.2.1.1 Gx reference point 47
A.1.3 Functional description 47
A.1.3.1 Overall description 47
A.1.3.1.1 Binding mechanism 47
A.1.3.1.1.1 Bearer binding mechanism allocated to the PCEF 48
A.1.3.1.1.2 Bearer binding mechanism allocated to the PCRF 48
A.1.3.1.2 Reporting 48
A.1.3.1.3 Credit management 48
A.1.3.1.4 Event Triggers 49
A.1.3.2 Functional entities 49
A.1.3.2.1 Policy Control and Charging Rules Function (PCRF) 49
A.1.3.2.1.1 Input for PCC decisions 49
A.1.3.2.2 Policy and Charging Enforcement Function (PCEF) 50
A.1.3.2.2.1 General 50
A.1.3.2.2.2 Service data flow detection 50
A.1.3.2.2.3 Packet Routeing and Transfer Function 51
A.1.3.2.2.4 Measurement 51
A.1.3.2.3 Application Function (AF) 51
A.1.3.3 Policy and charging control rule 51
A.1.3.3.1 General 51
A.1.3.3.2 Policy and charging control rule operations 51
A.1.3.4 IP-CAN bearer and IP-CAN session related policy information 51
A.1.4 PCC Procedures and flows 51
A.1.4.1 Introduction 51
A.1.4.2 IP-CAN Session Establishment 52
A.1.4.3 IP-CAN Session Termination 52
A.1.4.3.1 UE initiated IP-CAN Session termination 52
A.1.4.3.2 GW initiated IP-CAN Session termination 52
A.1.4.4 IP-CAN Session Modification 52
A.1.4.4.1 IP-CAN Session Modification; GW (PCEF) initiated 52
A.1.4.4.2 IP-CAN Session Modification; PCRF initiated 53
A.2 Void 53
A.3 Void 53
A.4 3GPP Accesses (GERAN/UTRAN/E-UTRAN EPC) - GTP-based 53
A.5 3GPP Accesses (GERAN/UTRAN/E-UTRAN EPC) - PMIP-based 53
Annex B (informative): Usage of PCC in the visited network 54
B.1 Introduction 54
B.1.1 General aspects 54
B.1.2 Charging related aspects 54
B.1.2.1 Reporting 54
B.1.2.2 Credit Control 54
B.1.3 Policy control related aspects 54
B.1.4 Subscription related aspects 54
B.1.5 Architectural aspects 55
B.1.5.1 Logical architecture of PCEF in the visited network 55
B.1.5.1.1 Functional Requirements for supporting PCC Rules in the visited network 55
B.1.5.1.2 Functional Requirements for Supporting On-line Charging in the visited network 56
B.1.6 Functional Entities 56
B.1.6.1 Visited-PCEF 56
B.1.6.2 SPR 56
B.1.6.3 H-PCRF 56
B.1.6.4 V-PCRF 56
B.1.6.5 Proxy OCS 57
B.2 Roaming Procedures and Flows 57
B.2.1 Introduction 57
B.2.2 V-PCEF to H-PCRF communication link establishment 57
B.2.3 V-PCRF rejection of a H-PCRF policy decision 59
Annex C (informative): Void 61
Annex D (informative): Access specific aspects (Non-3GPP) 62
D.1 DOCSIS IP-CAN 62
D.1.1 General 62
D.1.1 High level requirements 62
D.1.1.1 General 62
D.1.1.2 Charging related requirements 63
D.1.1.3 Policy control requirements 63
D.1.2 Architecture model and reference points 64
D.1.2.1 Reference points 64
D.1.2.1.1 Rx reference point 64
D.1.2.1.2 Gx reference point 64
D.1.2.1.3 Sp reference point 64
D.1.3 Functional description 64
D.1.3.1 Overall description 64
D.1.3.1.1 Binding mechanism 64
D.1.3.2 Functional entities 65
D.1.3.2.1 Policy Control and Charging Rules Function (PCRF) 65
D.1.3.2.1.1 Input for PCC decisions 65
D.1.3.2.2 Policy and Charging Enforcement Function (PCEF) 65
D.1.3.2.3 Application Function (AF) 65
D.1.3.3 Policy and charging control rule 65
D.1.3.3.1 General 65
D.1.3.3.2 Policy and charging control rule operations 65
D.2 WiMAX IP-CAN 66
D.2.1 High level requirements 66
D.2.1.1 General 66
D.2.1.2 Charging related requirements 66
D.2.1.3 Policy control requirements 66
D.2.2 Architecture model and reference points 67
D.2.2.1 Reference points 67
D.2.2.1.1 Rx reference point 67
D.2.2.1.2 Gx reference point 67
D.2.2.1.3 Sp reference point 67
D.2.3 Functional description 67
D.2.3.1 Overall description 67
D.2.3.1.1 Binding mechanism 67
D.2.3.1.2 Credit management 67
D.2.3.1.3 Event triggers 67
D.2.3.2 Functional entities 67
D.2.3.2.1 Policy Control and Charging Rules Function (PCRF) 67
D.2.3.2.2 Policy and Charging Enforcement Function (PCEF) 68
D.2.3.2.3 Application Function (AF) 68
D.2.3.3 Policy and charging control rule 68
D.2.3.3.1 General 68
D.2.3.3.1 Policy and charging control rule operations 68
Annex E (informative): Reference Scenario for the evolution of QoS control 69
Annex F (informative): Co-existence between SBLP based (Release 6) and PCC based (Release 7 and later) policy control 70
F.1 General 70
F.2 GPRS network scenario where the UE supports a previous Release 70
Annex G (informative): PCC rule precedence configuration 72
Annex H (normative): Access specific aspects (EPC-based Non-3GPP) 73
Annex I (informative): Change history 74
[[i] 本帖最后由 JLgsm 于 2008-7-13 08:16 编辑 [/i]]