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TS 23.171
Location Services (LCS)

V3.11.0 (PDF)  2004/04  55 p.
Rapporteur:
Mr. Wong, Gavin

replaced by:  TS 23.271  from Rel-4

full Table of Contents for  TS 23.171  PDF version:   3.11.0

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1  Scopep. 7

2  Referencesp. 7

3  Definitions and abbreviationsp. 8

4  Main conceptsp. 12

5  General LCS architecturep. 14

5.1  LCS access interfaces and reference pointsp. 14

5.2  LCS Functional diagram, high level functionsp. 15

5.3  LCS Client functional groupp. 16

5.4  LCS Server functional group in UMTSp. 16

5.5  Information Flows between Client and Serverp. 19

6  UMTS LCS Architecturep. 19

7  Signaling Protocols and Interfacesp. 25

8  General network location proceduresp. 27

8.1  State description for GMLCp. 27

8.2  State description for 3G-VMSC/VLRp. 28

8.3Void

8.4  State description for RNC in UTRANp. 29

8.5  Iu Signaling Connectionp. 29

8.6  General Network Positioning Proceduresp. 30

8.7  Mobile Terminating Location Requestp. 30

8.7.1  Circuit Switched Mobile Terminating Location Request (CS-MT-LR)p. 30

8.7.1a  MT-LR without HLR Query - applicable to North America Emergency Calls onlyp. 33

8.7.2  MT-LR and PS-MT-LR for a previously obtained location estimatep. 34

8.7.3  Network Induced Location Request (NI-LR)p. 36

8.7.3A  NI-LR using Location Based Routing - applicable to North American Emergency Calls onlyp. 38

8.7.4  Network Induced Location Request (NI-LR and PS-NI-LR) from a Serving RNC for a target UE in dedicated modep. 40

8.7.5Void

8.8  Mobile Originating Location Requestp. 41

8.9  LCS signaling procedures specified in UTRAN Stage 2, TS 35.305p. 43

8.10  Exception Proceduresp. 43

8.11  Privacyp. 44

8.12  Mobile Originating Locationp. 47

8.13  CM Proceduresp. 47

9  Information storagep. 47

10  Operational Aspectsp. 51

A  Privacy class selection rulep. 52

B  Change historyp. 53


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