ETSI TS 125 305-2017 Universal Mobile Telecommunications System (UMTS) Stage 2 functional specification of User Equipment (UE) positioning in UTRAN (V14 0 0 3GPP TS 25 305 version .pdf

《ETSI TS 125 305-2017 Universal Mobile Telecommunications System (UMTS) Stage 2 functional specification of User Equipment (UE) positioning in UTRAN (V14 0 0 3GPP TS 25 305 version .pdf》由会员分享，可在线阅读，更多相关《ETSI TS 125 305-2017 Universal Mobile Telecommunications System (UMTS) Stage 2 functional specification of User Equipment (UE) positioning in UTRAN (V14 0 0 3GPP TS 25 305 version .pdf（97页珍藏版）》请在麦多课文档分享上搜索。

1、 ETSI TS 125 305 V14.0.0 (2017-04) Universal Mobile Telecommunications System (UMTS); Stage 2 functional specification of User Equipment (UE) positioning in UTRAN (3GPP TS 25.305 version 14.0.0 Release 14) TECHNICAL SPECIFICATION ETSI ETSI TS 125 305 V14.0.0 (2017-04)13GPP TS 25.305 version 14.0.0 R

2、elease 14Reference RTS/TSGR-0225305ve00 Keywords UMTS ETSI 650 Route des Lucioles F-06921 Sophia Antipolis Cedex - FRANCE Tel.: +33 4 92 94 42 00 Fax: +33 4 93 65 47 16 Siret N 348 623 562 00017 - NAF 742 C Association but non lucratif enregistre la Sous-Prfecture de Grasse (06) N 7803/88 Important

3、notice The present document can be downloaded from: http:/www.etsi.org/standards-search The present document may be made available in electronic versions and/or in print. The content of any electronic and/or print versions of the present document shall not be modified without the prior written autho

4、rization of ETSI. In case of any existing or perceived difference in contents between such versions and/or in print, the only prevailing document is the print of the Portable Document Format (PDF) version kept on a specific network drive within ETSI Secretariat. Users of the present document should

5、be aware that the document may be subject to revision or change of status. Information on the current status of this and other ETSI documents is available at https:/portal.etsi.org/TB/ETSIDeliverableStatus.aspx If you find errors in the present document, please send your comment to one of the follow

6、ing services: https:/portal.etsi.org/People/CommiteeSupportStaff.aspx Copyright Notification No part may be reproduced or utilized in any form or by any means, electronic or mechanical, including photocopying and microfilm except as authorized by written permission of ETSI. The content of the PDF ve

7、rsion shall not be modified without the written authorization of ETSI. The copyright and the foregoing restriction extend to reproduction in all media. European Telecommunications Standards Institute 2017. All rights reserved. DECTTM, PLUGTESTSTM, UMTSTMand the ETSI logo are Trade Marks of ETSI regi

8、stered for the benefit of its Members. 3GPPTM and LTE are Trade Marks of ETSI registered for the benefit of its Members and of the 3GPP Organizational Partners. GSM and the GSM logo are Trade Marks registered and owned by the GSM Association. ETSI ETSI TS 125 305 V14.0.0 (2017-04)23GPP TS 25.305 ver

9、sion 14.0.0 Release 14Intellectual Property Rights IPRs essential or potentially essential to the present document may have been declared to ETSI. The information pertaining to these essential IPRs, if any, is publicly available for ETSI members and non-members, and can be found in ETSI SR 000 314:

10、“Intellectual Property Rights (IPRs); Essential, or potentially Essential, IPRs notified to ETSI in respect of ETSI standards“, which is available from the ETSI Secretariat. Latest updates are available on the ETSI Web server (https:/ipr.etsi.org/). Pursuant to the ETSI IPR Policy, no investigation,

11、 including IPR searches, has been carried out by ETSI. No guarantee can be given as to the existence of other IPRs not referenced in ETSI SR 000 314 (or the updates on the ETSI Web server) which are, or may be, or may become, essential to the present document. Foreword This Technical Specification (

12、TS) has been produced by ETSI 3rd Generation Partnership Project (3GPP). The present document may refer to technical specifications or reports using their 3GPP identities, UMTS identities or GSM identities. These should be interpreted as being references to the corresponding ETSI deliverables. The c

13、ross reference between GSM, UMTS, 3GPP and ETSI identities can be found under http:/webapp.etsi.org/key/queryform.asp. Modal verbs terminology In the present document “shall“, “shall not“, “should“, “should not“, “may“, “need not“, “will“, “will not“, “can“ and “cannot“ are to be interpreted as desc

14、ribed in clause 3.2 of the ETSI Drafting Rules (Verbal forms for the expression of provisions). “must“ and “must not“ are NOT allowed in ETSI deliverables except when used in direct citation. ETSI ETSI TS 125 305 V14.0.0 (2017-04)33GPP TS 25.305 version 14.0.0 Release 14Contents Intellectual Propert

15、y Rights 2g3Foreword . 2g3Modal verbs terminology 2g3Foreword . 7g31 Scope 8g32 References 8g32.1 Normative references . 8g32.2 Informative references 9g33 Definitions and abbreviations . 9g33.1 Definitions 9g33.2 Abbreviations . 9g34 Main concepts and requirements 11g34.1 Assumptions . 12g34.2 UE P

16、ositioning Methods 12g34.3 Standard UE Positioning Methods . 13g34.3.1 Cell ID and Enhanced Cell ID Based Methods . 13g34.3.2 OTDOA-IPDL Method with network configurable idle periods 13g34.3.3 Network-assisted GNSS Methods . 14g34.3.4 U-TDOA Method 14g34.3.5 Barometric Pressure positioning . 14g34.3

17、.6 WLAN positioning . 14g34.3.7 Bluetooth positioning 14g34.3.8 TBS positioning 14g35 UTRAN UE Positioning Architecture 15g35.1 UE Positioning Operations . 15g35.1.1 Co-ordination, Measurement and Calculation Functions 16g35.2 Functional Description of UTRAN UE Positioning related elements 17g35.2.1

18、 Radio Network Controller (RNC) . 17g35.2.1.1 Serving RNC . 17g35.2.1.1.1 RNC Centric Mode 17g35.2.1.1.2 SAS Centric Mode . 17g35.2.1.2 Other RNC 18g35.2.1.2.1 Controlling RNC . 18g35.2.1.2.2 Drift RNC 19g35.2.2 Node B 19g35.2.3 Location measurement unit (LMU) 19g35.2.4 User Equipment (UE) . 20g35.2

19、.5 Stand-alone SMLC . 21g36 Signalling protocols and interfaces 21g36.1 LCS signalling between SRNC and MSC/SGSN . 21g36.2 SRNC signalling to a target UE 21g36.3 Controlling RNC signalling to a standalone LMU . 21g36.4 Controlling RNC signalling to an associated LMU 21g36.5 RNC-to-RNC signalling for

20、 UE Positioning support . 21g36.5a SAS to RNC signalling for PCAP 22g36.6 Interfaces 22g36.6.1 Iu Interface 22g36.6.2 Iur Interface 22g36.6.2.1 Signalling between SRNC and DRNC 22g36.6.2.2 Signalling between SRNC and CRNC 22g36.6.3 Iub Interface 23g36.6.3.1 Signalling between CRNC and associated LMU

21、 23g3ETSI ETSI TS 125 305 V14.0.0 (2017-04)43GPP TS 25.305 version 14.0.0 Release 146.6.4 Uu Interface 23g36.6.4.1 Signalling between SRNC and Target UE 23g36.6.4.1.1 Assistance Data Delivery to UE 25g36.6.4.1.2 Error Handling . 25g36.6.4.1.3 Broadcast of Assistance Data 25g36.6.4.1.4 Signalling Flo

22、w for Assistance Data Broadcast Using the Common UTRAN Broadcast Service . 25g36.6.4.1.5 UE Positioning Assistance Data Ciphering . 26g36.6.4.1.6 UE Positioning Assistance Data Ciphering Algorithm 26g36.6.4.2 Signalling between RNC and stand-alone LMU . 27g36.6.5 Iupc Interface 28g36.6.5.1 Signallin

23、g between RNC and SAS 28g36.6.5.1.1 PCAP Position Calculation 28g36.6.5.1.2 PCAP Information Exchange 29g36.6.5.1.3 PCAP for SAS based Positioning Method Selection . 30g37 General UTRAN UE Positioning procedures. 31g37.1 General procedures in UTRAN for UE Positioning . 31g37.2 Common procedures supp

24、orting UE Positioning interaction between RNCs 32g37.2.1 Signalling in case of SRNS relocation 32g37.3 Exception procedures . 32g37.3.1 Procedures in the SRNC . 32g37.3.1.1 RNC Centric Mode . 32g37.3.1.2 SAS Centric Mode 33g37.3.2 Procedures in a LMU 34g37.3.3 Procedures in the target UE 34g37.3.4 P

25、rocedures in the SAS 34g37.3.4.1 RNC Centric Mode . 34g37.3.4.2 SAS Centric Mode 34g37.4 Radio interface timing procedures 35g37.4.1 LMU Functions . 35g37.4.2 CRNC Functions. 35g37.4.3 LMU-CRNC Interactions . 35g38 Cell ID and Enhanced Cell ID based positioning methods 36g38.1 Cell ID determination

26、. 39g38.1.1 UE Cell ID is not known . 39g38.1.2 UE Cell ID is known . 39g38.1.2.1 UE not in Soft handover 39g38.1.2.2 UE in Soft handover 39g38.2 Mapping the Cell ID to Geographic Co-ordinates or a Service Area . 40g38.3 Enhanced Cell ID Methods 40g38.3.1 Cell-ID with RTT . 41g38.3.2 Cell-ID with Pa

27、thloss and Related Measurements 41g38.3.2.1 RF Pattern Matching (RFPM) . 41g38.3.3 Cell-ID with Angle of Arrival. 41g39 OTDOA positioning method 41g39.1 Use of Idle Periods . 43g39.2 Relative Time Difference (RTD) 43g39.3 Time of Day (ToD). 44g39.4 Node B Synchronisation . 44g39.5 OTDOA-IPDL and OTD

28、OA Modes 44g39.5.1 Information to be transferred between UTRAN elements 44g39.6 OTDOA network positioning procedures . 46g39.6.1 RNC based selection of OTDOA 46g39.6.2 SAS based selection of OTDOA . 48g310 Network-assisted GPS positioning method 51g310.1 Timing calibration 52g310.2 Timing assistance

29、 . 52g310.3 GPS assistance data 52g310.4 UE search . 53g3ETSI ETSI TS 125 305 V14.0.0 (2017-04)53GPP TS 25.305 version 14.0.0 Release 1410.5 Position determination 53g310.5.1 Information to be transferred between UTRAN elements 53g310.5.1.1 Almanac data . 54g310.5.1.2 DGPS corrections 55g310.5.1.3 I

30、onospheric corrections . 55g310.5.1.4 Ephemeris data and clock correction 55g310.5.1.5 Real Time integrity monitor function 55g310.5.1.6 GPS reference time . 56g310.5.1.7 UTC. 56g310.5.1.8 Reference Location . 56g310.5.1.9 Additional non-GPS related information 56g310.6 RNC based Network Assisted GP

31、S positioning Procedure 57g310.7 SAS initiated Network Assisted GPS positioning Procedure . 58g311 Information storage 60g312 Uplink-Time Difference Of Arrival (U-TDOA) positioning method 60g312.1 General . 60g312.2 U-TDOA SAS architecture. 63g312.3 RNC based U-TDOA positioning for Cell_DCH and Cell

32、_FACH RRC states . 63g312.3.1 UE in CELL_DCH state . 63g312.3.2 UE in CELL_FACH state . 64g312.4 Optional SAS initiated U-TDOA positioning for Cell_DCH and Cell_FACH RRC states . 66g312.4.1 UE in CELL_DCH state . 66g312.4.1.1 Message Flow . 66g312.4.2. UE in CELL_FACH state . 68g312.4.2.1 Message fl

33、ow 68g313 Network-assisted GNSS positioning method . 70g313.1 Network-assisted GPS positioning method 71g313.2 Network-assisted Galileo positioning method 71g313.3 Network-assisted GLONASS positioning method . 71g313.4 Network-assisted Satellite Based Augmentation Systems (SBAS) 71g313.5 Network-ass

34、isted Quasi-Zenith Satellite System (QZSS) 71g313.6 Network-assisted BeiDou Navigation Satellite System (BDS) positioning method 71g314 Barometric Pressure positioning methods 72g314.1 General . 72g314.2 Information to be transferred between UTRAN Elements . 72g314.2.1 Information that may be transf

35、erred from the UE to Network 72g314.2.1.1 Standalone mode . 72g314.2.1.2 UE-assisted mode 72g314.3 Location Information Transfer Procedure 73g314.3.1 SAS initiated Barometric Pressure positioning procedure 73g315 WLAN positioning method 74g315.1 Information to be transferred between UTRAN elements 7

36、5g315.2 SAS initiated WLAN positioning procedure 75g316 Bluetooth positioning methods . 77g316.1 Information to be transferred between UTRAN elements 78g316.2 SAS initiated Bluetooth positioning procedure 78g317 TBS positioning methods . 80g317.1 General . 80g317.2 Information to be transferred betw

37、een UTRAN Elements . 81g317.2.1 Information that may be transferred from the UE to SAS 81g317.2.1.1 Standalone mode . 81g317.2.1.2 UE-assisted mode 81g317.3 Location Information Transfer Procedure 81g317.3.1 SAS initiated TBS positioning procedure . 81g3Annex A (informative): Definitions and Terms .

38、 84g3Annex B (informative): Reference Model of Functional Entities for UTRAN UE Positioning . 86g3ETSI ETSI TS 125 305 V14.0.0 (2017-04)63GPP TS 25.305 version 14.0.0 Release 14B.1 Internal Client Group 88g3B.1.1 Internal UTRAN Location Client Function (U-LCF) . 88g3B.2 UTRAN System Handling group .

39、 88g3B.2.1 UTRAN Location System Control Function (U-LSCF) . 88g3B.2.2 UTRAN Location System Operations Function (U-LSOF) 89g3B.2.3 UTRAN Location Information Relay Function (U-LIRF) 89g3B.2.4 UTRAN Location System Control Function in SAS (U-LSCFS) . 89g3B.2.5 UTRAN Location System Assistance Data F

40、unction (U-LSADF) . 90g3B.3 Positioning group . 90g3B.3.1 UTRAN Position Radio Co-ordination Function (U-PRCF) 90g3B.3.2 UTRAN Position Calculation Function (U-PCF) . 90g3B.3.3 UTRAN Position Signal Measurement Function (U-PSMF) 90g3B.3.4 UTRAN Position Radio Resource Management (U-PRRM) 91g3B.3.5 U

41、TRAN Position Related Communication Function (U-PRComF) . 91g3B.4 Assignment of LCS Functional Entities to UTRAN Elements . 91g3Annex C (informative): Location Services Categories 93g3Annex D (informative): Change history . 94g3History 96g3ETSI ETSI TS 125 305 V14.0.0 (2017-04)73GPP TS 25.305 versio

42、n 14.0.0 Release 14Foreword This Technical Specification (TS) has been produced by the 3rdGeneration Partnership Project (3GPP). The contents of the present document are subject to continuing work within the TSG and may change following formal TSG approval. Should the TSG modify the contents of the

43、present document, it will be re-released by the TSG with an identifying change of release date and an increase in version number as follows: Version x.y.z where: x the first digit: 1 presented to TSG for information; 2 presented to TSG for approval; 3 or greater indicates TSG approved document under

44、 change control. y the second digit is incremented for all changes of substance, i.e. technical enhancements, corrections, updates, etc. z the third digit is incremented when editorial only changes have been incorporated in the document. ETSI ETSI TS 125 305 V14.0.0 (2017-04)83GPP TS 25.305 version

45、14.0.0 Release 141 Scope The present document specifies the stage 2 of the UE Positioning function of UTRAN, which provides the mechanisms to support the calculation of the geographical position of a UE. UE position knowledge can be used for example in support of Radio Resource Management functions,

46、 location-based services for operators, subscribers and third party service providers. The purpose of this stage 2 specification is to define the UTRAN UE Positioning architecture, functional entities and operations to support positioning methods. This description is confined to the UTRAN Access Str

47、atum. It does not define nor describe how the results of the UE position calculation can be utilised in the Core Network (e.g. LCS) or in UTRAN (e.g. RRM). UE Positioning may be considered as a network provided enabling technology consisting of standardised service capabilities, which enable the pro

48、vision of location applications. The application(s) may be service provider specific. The description of the numerous and varied possible location applications which are enabled by this technology are outside the scope of the present document. However, clarifying examples of how the functionality be

49、ing described may be used to provide specific location services may be included. This stage 2 specification covers the UTRAN positioning methods, state descriptions, and message flows to support UE Positioning. 2 References The following documents contain provisions which, through reference in this text, constitute provisions of the present document. References are either specific (identified by date of publication, edition number, version number, etc.) or non-specific. For a specific reference, subsequent revisions do not apply. For a non-specific reference, the latest