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TR 23.842 (SA2)
Study on
Network Provided Location Information
to the IMS

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V11.0.0 (Wzip)  2011/12  52 p.


Rapporteur:  Mr. Zarri, Michele
See also:

This TR investigates architecture solutions for making the Network Provided Location Information (NPLI) related to the access network that the UE is camped on available to the IMS nodes whenever the IMS operator needs to record this information either to fulfil legal obligations, for charging or for other purposes.

full Table of Contents for  TR 23.842  Word version:   11.0.0

 

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1  ScopeWord-p. 6
2  References
3  Definitions and abbreviationsWord-p. 7
4  Scenarios for Network Provided Location Information Provision
5  Architecture RequirementsWord-p. 9
6  Architecture AlternativesWord-p. 11
6.1  HSS based NPLI retrieval based on existing mechanisms
6.2  Enhanced PS domain location reportingWord-p. 14
6.3  LCS based NPLI provision from MME to GMLCWord-p. 17
6.4  NPLI provision using EPS and PCC FrameworkWord-p. 23
6.5Void
6.6  Correlation of IMS and IP-CAN CDRs
6.7Void
6.8  NPLI via GTP-U request for non-Session based IMS
6.9  NPLI retrieval based on Intelligent Network exchange
6.10  2-phase solution
6A  Distribution of location information within the IMS
7  ConclusionsWord-p. 45
A  Analysis on the Operator Dependent Location InformationWord-p. 50
B  Change historyWord-p. 52

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