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TR 23.829 (SA2)
Local IP Access
and Selected IP Traffic Offload
(LIPA-SIPTO)

use "3GPP‑Page" to get the Word version
for a better overview, the Table of Contents (ToC) is reproduced
V10.0.1 (Wzip)  2011/10  43 p.

Rapporteur:  Mr. Hédé, Patrice

Support of Local IP access for the Home (e)NodeB Subsystem and of Selected IP traffic offload for the Home (e)NodeB Subsystem and for the macro layer network is required in TS 22.220 and TS 22.101. This TR describes the following functionalities:
  • Local IP access – LIPA – to residential/corporate local network for Home (e)NodeB Subsystem;
  • Selected IP traffic offload – SIPTO – (e.g. Internet traffic) for Home (e)NodeB Subsystem;
  • Selected IP traffic offload (e.g. Internet traffic, corporate traffic) for the macro network (3G and LTE only).

full Table of Contents for  TR 23.829  Word version:   10.0.1

 

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1  ScopeWord-p. 6
2  References
3  Definitions, symbols and abbreviations
4  Examples for Styles
5  Architecture solutions
5.1  Architectural principles
5.2  Solution 1 - Local IP Access and Selected IP Traffic Offload solution based on traffic breakout performed within H(e)NodeB using a local PDN connectionWord-p. 10
5.3  Solution 2 - Local IP Access and Selected IP Traffic Offload at H(e)NodeB by NATWord-p. 22
5.4  Solution 3 - GGSN allocation to offload pointWord-p. 25
5.5  Solution 4 - Selected IP Traffic Offload at Iu-PSUp
5.6  Solution 5 - Selected IP Traffic Offload solution based on local PDN GW selection
5.7  Solution 6 - Local Gateway based Architecture
6  EvaluationWord-p. 37
7  ConclusionsWord-p. 40
A  Evaluation of methods for operator control of SIPTO trafficWord-p. 42
B  Change historyWord-p. 43

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