TR 23.718
SA2
★
Architecture enhancement for
Flexible Mobile Service Steering
use "3GPP‑Page" to get the Word version
for a better overview, the Table of Contents (ToC) is reproduced
for a better overview, the Table of Contents (ToC) is reproduced
V13.0.0 (Wzip)
2015/09 38 p.
WI Acronym: FMSS-SA2TR
Rapporteur: Dr. Sun, Tao China Mobile US Research Centre
Rapporteur: Dr. Sun, Tao China Mobile US Research Centre
The present document studies and evaluates architectural enhancements required for 3GPP systems to provide flexible
mobile service steering policies as per the service requirements defined in TS 22.101, clause 30.
full Table of Contents for TR 23.718 Word version: 13.0.0
1 Scope
2 References
3 Definitions and abbreviations
4 Architectural Assumptions
5 Key Issues
6 Solutions
7 Conclusions
A Change history
1 Scope Word-p. 6
2 References
3 Definitions and abbreviations
4 Architectural Assumptions Word-p. 7
5 Key Issues
5.1 Key Issue 1 - Interface for provisioning of traffic steering policy
5.2 Key Issue 2 - Semantics of traffic steering policy Word-p. 8
6 Solutions
6.1 Solutions to Key Issue 1
7 Conclusions
A Change history Word-p. 38
6.1.1 Solution 1.1: Leveraging of the existing PCC framework with Sd interface
6.2 Solutions to Key Issue 2 Word-p. 32
6.1.1.1 Description
6.1.2 Solution 1.2: Leveraging of the existing PCC framework with Gx interface Word-p. 12
6.1.1.1.1 Sd based solution
6.1.1.1.2 Sd interface enhancements Word-p. 10
6.1.1.1.3 Traffic steering policy enforcement by TDF
6.1.1.2 Impacts on existing nodes and functionality Word-p. 11
6.1.1.3 Solution Evaluation
6.1.2.1 Description
6.1.3 Solution 1.3:Dual-Classifier Solution Word-p. 16
6.1.2.1.1 Gx based solution
6.1.2.1.2 Gx interface enhancements Word-p. 14
6.1.2.1.3 Traffic steering policy enforcement by PGW
6.1.2.2 Impacts on existing nodes and functionality Word-p. 15
6.1.2.3 Solution Evaluation
6.1.3.1 Architecture Description
6.1.3.2 Signalling procedures of the control plane alternative Word-p. 17
6.1.3.3 Impacts on existing nodes and functionality Word-p. 18
6.1.3.4 Solution Evaluation
6.1.4 Solution 1.4: Service steering policy interface
6.1.4.1 Description
6.1.4.1.1 Overview
6.1.4.1.2 Deployment variants Word-p. 19
6.1.4.1.3 Extensions with traffic steering functionality in TDF or PCEF Word-p. 21
6.1.4.1.4 Interface enhancements Word-p. 22
6.1.4.1.5 Procedures Word-p. 23
6.1.4.1.6 Traffic steering policy enforcement in (S)Gi-LAN Word-p. 29
6.1.4.2 Impacts on existing nodes and functionality Word-p. 30
6.1.4.3 Solution Evaluation Word-p. 31
6.2.1 Solution 2.1: Semantics of traffic steering policy
6.3 Solutions to Metadata Transferring Word-p. 36
6.2.1.1 Description
6.2.1.1.0 General
6.2.1.1.1 Components of Traffic Steering Rule
6.2.1.1.2 Traffic Steering Rule over Sd/Gx interface
6.2.1.1.3 Traffic Steering Rule over St interface Word-p. 33
6.2.1.1.4 Extensions to PCC and ADC Rules for traffic classification Word-p. 35
6.2.1.2 Impacts on existing nodes and functionality
6.2.1.3 Solution Evaluation
