Content for TS 23.139 Word version: 18.0.0
4 Architecture model and requirements
5 Network Element, and Reference point
6 Policy and QoS interworking
4 Architecture model and requirements p. 9
4.1 Architectural requirements and assumptions p. 9
4.2 Architecture for Fixed Broadband Access network interworking using WLAN access p. 10
4.2.1 General p. 10
4.2.2 Non-roaming architecture for EPC-routed traffic p. 11
4.2.3 Roaming architecture for EPC-routed traffic p. 14
4.2.4 Architecture for non-seamless WLAN offload by the Fixed Broadband Access network p. 19
4.3 Architecture for Fixed Broadband Access network interworking using H(e)NB p. 26
5 Network Element, and Reference point p. 29
5.1 Network Elements p. 29
5.2 Reference Points p. 30
6 Policy and QoS interworking p. 31
6.1 General p. 31
6.1.1 Principles for EPC-routed traffic p. 31
6.1.2 Principles for Non-seamless WLAN-offload traffic p. 31
6.2 Application of PCC to Fixed Broadband Access interworking p. 32
6.3 QoS solution for 3GPP and Fixed Broadband Access Interworking p. 32
6.3.1 Generic p. 32
6.3.2 Downlink p. 34
6.3.3 Uplink p. 34
6.3.4 DSCP remapping p. 35
6.3.5 Correlating admission control with DSCP marking p. 36
6.3.6 Multiple IPSec Child SAs support p. 36
6.4 Authentication and Security procedures for 3GPP and Fixed Broadband access interworking p. 36
