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TS 23.402 (SA2)
Architecture enhancements for non-3GPP accesses

ToC      3GPP‑Page      ETSI‑search      Help       
V15.2.0 (Wzip)    2017/12    314 p.
V14.6.0 (PDF)    2017/12    310 p.
V13.8.0    2017/06    300 p.
V12.10.0    2016/06    293 p.
V11.10.0    2014/12    255 p.
V10.10.0    2014/12    234 p.
V9.13.0    2014/06    202 p.
V8.10.0    2012/03    201 p.

Rapporteur:  Mr. Ali, Irfan
See also:  EPC-related TS/TR    

This document specifies the stage 2 service description for providing IP connectivity using non-3GPP accesses to the Evolved 3GPP Packet Switched domain. In addition, for E-UTRAN and non-3GPP accesses, the specification describes the Evolved 3GPP PS Domain where the protocols between its Core Network elements are IETF-based.

The specification covers both roaming and non-roaming scenarios and covers all aspects, including mobility between 3GPP and non 3GPP accesses, policy control and charging, and authentication, related to the usage of non-3GPP accesses.

The procedures defined in the present document for WLAN access selection and PLMN selection (clause 16) replace, from Rel-11, the corresponding I-WLAN procedures specified in TS 23.234.

for V14, V15:    ePDG and TWAN emergency configuration data
for V15:    Correction to ePDG handling of multiple IPSEC SA for untrusted WLAN   |   OI#19 - 5GC-EPC interworking: PGW selection for 5GC UE for connectivity via untrusted access   |   Transfer of PCO over untrusted acess

click  here  to see the ToC for advanced Rel-15 Word version


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1   Scope [R8]   PDF-p. 12
2   References [R8]
3   Definitions, Symbols and Abbreviations [R8]   PDF-p. 15
4   Architecture Model and Concepts [R8]   PDF-p. 17
4.1   Concepts
4.2   Architecture Reference Model   PDF-p. 22
4.3   Network Elements   PDF-p. 29
4.4   Reference Points

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