3GPP TS 23501-g51 中英文对照 | 4.3.4 Interworking between ePDG connected to EPC and 5GS

Posted 2021-09-07 COCOgsta

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4.3.4 Interworking between ePDG connected to EPC and 5GS

4.3.4.1 Non-roaming architecture

Figure 4.3.4.1-1 represents the non-roaming architecture for interworking between ePDG/EPC and 5GS.

 

Figure 4.3.4.1-1: Non-roaming architecture for interworking between ePDG/EPC and 5GS

NOTE 1: The details of the interfaces between the UE and the ePDG, and between EPC nodes (i.e. SWm, SWx, S2b and S6b), are documented in TS 23.402 [43].

注1：UE和ePDG之间以及EPC节点（即SWm、SWx、S2b和S6b）之间的接口细节记录在TS 23.402[43]中。

NOTE 2: Interworking with ePDG is only supported with GTP based S2b. S6b interface is optional (see TS 23.502 [3] clause 4.11.4.3.6).

注2：仅基于GTP的S2b支持与ePDG的互通。S6b接口是可选的。

4.3.4.2 Roaming architectures

Figure 4.3.4.2-1 represents the Roaming architecture with local breakout and Figure 4.3.4.2-2 represents the Roaming architecture with home-routed traffic for interworking between ePDG/EPC and 5GS.

图4.3.4.2-1表示具有本地分流的Roaming架构，图4.3.4.2-2表示具有ePDG/EPC和5GS之间互通的home-routed流量的Roaming架构。

 

Figure 4.3.4.2-1: Local breakout roaming architecture for interworking between ePDG/EPC and 5GS

NOTE 1: The details of the interfaces between the UE and the ePDG, and between EPC nodes (i.e. SWm, SWd, SWx, S2b and S6b), are documented in TS 23.402 [43].

注1：UE和ePDG之间以及EPC节点（即SWm、SWd、SWx、S2b和S6b）之间的接口细节记录在TS 23.402[43]中。

NOTE 2: Interworking with ePDG is only supported with GTP based S2b. S6b interface is optional (see TS 23.502 [3] clause 4.11.4.3.6).

注2：仅基于GTP的S2b支持与ePDG的互通。S6b接口是可选的。

Figure 4.3.4.2-2: Home-routed roaming architecture for interworking between ePDG/EPC and 5GS

NOTE 1: The details of the interfaces between the UE and the ePDG, and between EPC nodes (i.e. SWm, SWd, SWx, S2b and S6b), are documented in TS 23.402 [43].

注1：UE和ePDG之间以及EPC节点（即SWm、SWd、SWx、S2b和S6b）之间的接口细节记录在TS 23.402[43]中。

NOTE 2: Interworking with ePDG is only supported with GTP based S2b. S6b interface is optional (see TS 23.502 [3] clause 4.11.4.3.6).

注2：仅基于GTP的S2b支持与ePDG的互通。S6b接口是可选的。