Content for TR 23.896 Word version: 12.0.0
5 Building Block 1: PCC for supporting traffic from fixed terminals and NSWO traffic from 3GPP UEs
6 Building block 3: PCC for 3GPP UE connected to fixed broadband access networks via S2b and S2c reference points for EPC routed traffic
7 Building block 4: PCC for EPC routed traffic over fixed broadband access networks of 3GPP UEs connected via H(e)NB
8 Building block 5: PCC for supporting Layer 2 traffic in fixed broadband access networks
9 Building block 6 : PCC for 3GPP UE connected to fixed broadband access networks via S2a reference point for EPC routed traffic
10 Conclusions
A 3GPP EAP-based access authentication with respect to routed RG
$ Change history
5 Building Block 1: PCC for supporting traffic from fixed terminals and NSWO traffic from 3GPP UEs p. 12
5.1 Key issues p. 12
5.1.1 Key Issue #1: Relation between IP-CAN session over Gxd and fixed subscriber session/NSWO p. 12
5.1.1.1 Solution Alternative 1 p. 12
5.1.1.2 Alternative Solution 2: One to one relation: IP-CAN session and IP Subscriber session p. 14
5.1.1.2.1 General p. 14
5.1.1.2.2 Definition of an IP-CAN Session in the BBF domain p. 14
5.1.1.2.3 IP-CAN Session in the PCEF p. 14
5.1.1.2.4 Procedures p. 15
5.1.1.3 Alternative 3: Multiple IP-CAN session for Fixed Subscriber Session and NWSO 3GPP UE p. 20
5.1.1.3.1 General p. 21
5.1.1.3.2 IP-CAN Session Establishment p. 21
5.1.1.3.3 PCRF Initiated IP-CAN Session Modification p. 25
5.1.1.3.4 PCEF Initiated IP-CAN Session Modification p. 27
5.1.1.3.5 PCEF initiated IP-CAN Termination p. 28
5.1.1.3.6 Update of the subscription information in the PCRF p. 29
5.1.2 Evaluation of solutions for Key Issue #1 p. 30
5.1.3 Conclusion on Key Issue #1 p. 30
5.2 Architectural requirements and assumptions p. 30
5.3 Reference architecture p. 33
5.3.1 Reference architecture for Policy Control and TDF based charging p. 34
5.3.2 Reference architecture for policy control and 3GPP PCC- Gy/Gz based charging with PCEF located in the fixed broadband access network p. 36
5.3.3 Reference architecture for policy control and AAA based charging for traffic exchanged by fixed devices and NSWO traffic to/from 3GPP UEs p. 38
5.4 Reference points p. 40
5.4.1 Gxd Reference Point p. 41
5.4.2 SWa Reference Point p. 42
5.4.3 STa Reference Point p. 42
5.4.4 Sp Reference Point p. 42
5.4.5 Ud Reference Point p. 42
5.4.6 Gza Reference Point p. 42
5.4.7 B Reference Point p. 42
5.4.8 Gyd/Gzd Reference Point p. 43
5.4.9 Gyt/Gzt Reference Point p. 43
5.4.10 S9 Reference Point p. 43
5.4.11 Gya Reference Point p. 44
5.5 Network elements p. 44
5.5.1 PCRF p. 44
5.5.2 IP Edge p. 44
5.5.3 TDF p. 45
5.5.4 OFCS p. 45
5.5.5 OCS p. 45
5.5.6 AAA p. 45
5.5.7 SPR p. 46
5.5.8 UDR p. 46
5.6 TDF discovery p. 46
5.7 Charging p. 46
5.7.1 TDF based charging p. 46
5.7.1.1 Architectural requirements p. 46
5.7.1.2 Application Detection and Control Rules extension to support charging p. 46
5.7.1.3 Credit Management p. 46
5.7.1.4 Termination action p. 46
5.7.1.5 Reporting p. 46
5.7.1.6 TDF session information related to charging p. 47
5.7.2 AAA based Charging p. 47
5.7.3 IP Edge based charging p. 48
5.8 Subscription ID p. 48
5.9 PCRF discovery p. 49
5.10 Policy for QoS and charging p. 49
5.10.1 Policy and charging control rule p. 49
5.10.2 Charging control information elements for PCEF based charging p. 50
5.10.3 Charging control information elements for TDF based Changing p. 50
5.10.4 Charging control information elements for AAA based Changing p. 51
5.11 Event Triggers p. 51
5.12 Usage Monitoring Control p. 52
5.12.1 General p. 52
5.13 Procedures p. 53
5.13.1 Overview of the procedures p. 53
5.13.2 IP-CAN related procedures p. 53
5.13.2.1 IP-CAN Session Establishment p. 54
5.13.2.2 PCRF Initiated IP-CAN Session Modification p. 55
5.13.2.3 IP Edge/PCEF Initiated IP-CAN Session Modification p. 56
5.13.2.4 IP Edge/PCEF initiated IP-CAN Termination p. 58
5.13.2.5 Update of the subscription information in the PCRF p. 58
5.13.3 Charging related procedures p. 60
5.14 Binding Mechanism p. 65
5.15 Conclusion on BB1 p. 65
6 Building block 3: PCC for 3GPP UE connected to fixed broadband access networks via S2b and S2c reference points for EPC routed traffic p. 66
6.1 Key issues p. 66
6.2 Architectural requirements and assumptions p. 67
6.3 Alternative Solutions p. 67
6.3.1 Alternative X p. 67
6.3.1.1 General principles p. 67
6.3.1.2 Reference architecture p. 67
6.3.1.3 Reference points p. 67
6.3.1.4 Policy forQoS and charging p. 67
6.3.1.5 Procedures p. 67
6.4 Evaluation of alternatives p. 67
6.5 Conclusions p. 67
7 Building block 4: PCC for EPC routed traffic over fixed broadband access networks of 3GPP UEs connected via H(e)NB p. 67
7.1 Key issues p. 68
7.2 Architectural requirements and assumptions p. 68
7.3 Alternative Solutions p. 68
7.3.1 Alternative X p. 68
7.3.1.1 General principles p. 68
7.3.1.2 Reference architecture p. 68
7.3.1.3 Reference points p. 68
7.3.1.4 Policy for QoS and charging p. 68
7.3.1.5 Procedures p. 68
7.4 Evaluation of alternatives p. 68
7.5 Conclusions p. 68
8 Building block 5: PCC for supporting Layer 2 traffic in fixed broadband access networks p. 68
8.1 Key issues p. 69
8.2 Architectural requirements and assumptions p. 69
8.3 Alternative Solutions p. 69
8.3.1 Alternative X p. 69
8.3.1.1 General principles p. 69
8.3.1.2 Reference architecture p. 69
8.3.1.3 Reference points p. 69
8.3.1.4 Policy for QoS and charging p. 69
8.3.1.5 Procedures p. 69
8.4 Evaluation of alternatives p. 69
8.5 Conclusions p. 69
9 Building block 6 : PCC for 3GPP UE connected to fixed broadband access networks via S2a reference point for EPC routed traffic p. 70
9.1 Key issues p. 70
9.2 Architectural requirements and assumptions p. 70
9.3 Alternative Solutions p. 70
9.3.1 Alternative 1: Policy and QoS control over Gxd p. 70
9.3.1.1 General principles p. 70
9.3.1.2 Reference architecture p. 70
9.3.1.3 Reference points p. 73
9.3.1.4 Policy for QoS and charging p. 74
9.3.1.5 Procedures p. 74
9.4 Evaluation of alternatives p. 74
9.5 Conclusions p. 74
10 Conclusions p. 74
A 3GPP EAP-based access authentication with respect to routed RG p. 76
$ Change history p. 77
