Meeting: SA#81
Is Revision of: -
Title: Presentation of TR: TR 23.726, Version 1.0.0: 'Study on Enhancing Topology of SMF and UPF in 5G Networks' for information
Contact: Maurice Pope
Source: SA WG2
TDoc Type: draft TR
For: Information
Agenda item: 17B.1 - (FS_ESTUN) - Study on Enhancing Topology of SMF and UPF in 5G Networks
Status: revised (Download TDoc)
Release: Release 16 (Open)
Specification: 23.726 - Study on enhancing topology of the Service Management Function (SMF) and the User Plane Function (UPF) in 5G networks
Version: 1.0.0
UIDAcronymTitleResp. grp(s) 
Study on ETSUN
Abstract of document: TR 23.726 contains the output of the FS_ETSUN study (SID in SP-170743). The objective of this Technical Report is to study enhancements of 5GS architecture that has been defined in Rel-15 about the topology of SMF and UPF, and: 1. investigate mechanisms to enable the 3GPP system to support deployments where a SMF is not able / allowed to control UPF(s) throughout the same PLMN. 2. Study whether it is needed to enhance the capability of 5GS architecture for a UPF to be controlled by multiple SMF's (and many UPF's to be controlled by many SMFs) and, if yes, define such enhancements. The document can be found at http://www.3gpp.org/ftp/Specs/archive/23_series/23.726 Changes since last presentation to TSG SA: This is the first presentation to TSG SA. Outstanding Issues: Completion of evaluations and generation of conclusions. Contentious Issues:
Secretary Remarks
Incorrect version submitted. Revised to version 1.1.0 in SP-180860
Action dateActionAuthor
2018-08-30 07:12 UTCTDoc has been reservedMaurice Pope
2018-09-03 13:37 UTCTDoc has been uploadedSystem
2018-09-05 13:32 UTCTDoc has been revised in SP-180860Maurice Pope