ETSI TS 149 031-2018 Digital cellular telecommunications system (Phase 2+) (GSM) Location Services (LCS) Base Station System Application Part LCS Extension (BSSAP-LE) (V15 0 0 3GPP_1.pdf

1、 ETSI TS 149 031 V15.0.0 (2018-07) Digital cellular telecommunications system (Phase 2+) (GSM); Location Services (LCS); Base Station System Application Part LCS Extension (BSSAP-LE) (3GPP TS 49.031 version 15.0.0 Release 15) TECHNICAL SPECIFICATION GLOBAL SYSTEM FOR MOBILE COMMUNICATIONSRETSI ETSI

2、TS 149 031 V15.0.0 (2018-07)13GPP TS 49.031 version 15.0.0 Release 15Reference RTS/TSGR-0649031vf00 Keywords GSM 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 enreg

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9、Association. ETSI ETSI TS 149 031 V15.0.0 (2018-07)23GPP TS 49.031 version 15.0.0 Release 15Intellectual Property Rights Essential patents IPRs essential or potentially essential to normative deliverables may have been declared to ETSI. The information pertaining to these essential IPRs, if any, is

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13、o use or reproduce any trademark and/or tradename. Mention of those trademarks in the present document does not constitute an endorsement by ETSI of products, services or organizations associated with those trademarks. Foreword This Technical Specification (TS) has been produced by ETSI 3rd Generati

14、on 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 cross reference between GSM, UMTS, 3GPP and

15、 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 described in clause 3.2 of the ETSI Drafting R

16、ules (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 149 031 V15.0.0 (2018-07)33GPP TS 49.031 version 15.0.0 Release 15Contents Intellectual Property Rights 2g3Foreword . 2g3Modal verbs term

17、inology 2g3Foreword . 7g31 Scope 8g32 References 8g33 Definitions, abbreviations and symbols . 9g34 Definition of BSSAP-LE 9g34.1 DTAP-LE Messages . 9g34.2 BSSMAP-LE Messages . 10g35 Procedures applicable to use of BSSAP-LE . 10g35.1 Location Request 10g35.1.1 Successful Operation 11g35.1.2 Unsucces

18、sful Operation 12g35.1.3 Abnormal Conditions 12g35.1.4 Overload . 12g35.2 Connection Oriented Information Transfer 13g35.2.1 Successful Operation 13g35.2.2 Abnormal Conditions 13g35.2.3 Segmentation 13g35.3 Connectionless Information Transfer . 14g35.3.1 Successful Operation 14g35.3.2 Unsuccessful O

19、peration 14g35.3.3 Abnormal Conditions 14g35.3.4 Segmentation 15g35.4 LMU Connection Establishment 15g35.4.1 LMU Connection Establishment initiated by the SMLC 15g35.4.1.1 Successful Operation . 15g35.4.1.2 Unsuccessful Operation 15g35.4.1.3 Abnormal Conditions 16g35.4.2 LMU Connection Establishment

20、 initiated by the MSC 16g35.4.2.1 Successful Operation . 16g35.4.2.2 Unsuccessful Operation 16g35.4.2.3 Abnormal Conditions 16g35.5 (void) 16g35.6 DTAP-LE Information Transfer . 16g35.6.1 DTAP-LE Information Transfer Initiated by the SMLC 16g35.6.2 DTAP-LE Information Transfer Initiated by the BSC 1

21、7g35.7 Reset . 17g35.7.1 Normal Operation . 17g35.7.2 Abnormal Conditions 17g35.8 Perform Location Information 17g36 Usage of BSSAP-LE and BSSAP on the Lb Interface . 18g36.1 Applicable Message Sets 18g36.2 MTP Functions . 19g36.3 SCCP Functions . 19g36.3.1 General 19g36.3.2 Modifications for Connec

22、tionless SCCP 19g36.3.3 Modifications for Connection Oriented SCCP . 19g36.3.4 Contents of the SCCP Data Field 20g36.3.5 Abnormal Conditions 20g37 (void) 20g3ETSI ETSI TS 149 031 V15.0.0 (2018-07)43GPP TS 49.031 version 15.0.0 Release 158 Use of BSSAP-LE on the Lp Interface. 21g38.1 Applicable Messa

23、ge Sets 21g38.2 MTP Functions . 21g38.3 SCCP functions 21g38.3.1 General 21g38.3.2 Allowed Exceptions to ITU-T Recommendations Q.711-714 21g38.3.3 Allowed Exceptions to ANSI T1.112 . 22g38.3.4 Usage of Connectionless SCCP 22g38.3.5 Usage of Connection Oriented SCCP . 22g38.3.6 Contents of the SCCP D

24、ata Field 22g39 Message Functional Definitions and Contents . 23g39.1 BSSMAP-LE PERFORM LOCATION REQUEST message 23g39.1.1 Location Type . 23g39.1.2 Cell Identifier 23g39.1.3 Classmark Information Type 3 . 23g39.1.4 LCS Client Type . 24g39.1.5 Chosen Channel 24g39.1.6 LCS Priority 24g39.1.6a LCS QoS

25、 . 24g39.1.7 Requested GPS Assistance Data . 24g39.1.8 BSSLAP APDU 24g39.1.9 LCS Capability . 24g39.1.10 Packet Measurement Report . 24g39.1.11 Measured Cell Identity List 24g39.1.12 IMSI 24g39.1.13 IMEI 24g39.1.14 GANSS Location Type . 24g39.1.15 Requested GANSS Assistance Data . 24g39.1.16 BSS Mul

26、tilateration Capability . 25g39.1.17 Multilateration Timing Advance . 25g39.1.18 MS Sync Accuracy . 25g39.1.19 BTS Reception Accuracy Level 25g39.1.20 Coverage Class . 25g39.2 BSSMAP-LE PERFORM LOCATION RESPONSE message 25g39.2.1 Location Estimate . 25g39.2.2 Positioning Data 25g39.2.3 Deciphering K

27、eys . 25g39.2.4 LCS Cause 26g39.2.5 Velocity Data 26g39.2.6 GANSS Positioning Data 26g39.3 BSSMAP-LE PERFORM LOCATION ABORT message 26g39.3.1 LCS Cause 26g39.4 (void) 27g39.5 (void) 27g39.6 (void) 27g39.7 (void) 27g39.8 BSSMAP-LE CONNECTION ORIENTED INFORMATION message . 27g39.8.1 BSSLAP APDU 27g39.

28、8.2 Segmentation 27g39.8.3 Multilateration Positioning Method 28g39.8.4 Cell Identifier 28g39.8.5 Multilateration Timing Advance . 28g39.8.6 MS Sync Accuracy . 28g39.8.7 BTS Reception Accuracy Level 28g39.8.8 Short ID 28g39.8.9 Random ID 28g39.9 BSSMAP-LE CONNECTIONLESS INFORMATION message . 28g39.9

29、.1 Source Identity 29g39.9.2 Destination Identity. 29g39.9.3 APDU . 29g39.9.4 Segmentation 29g3ETSI ETSI TS 149 031 V15.0.0 (2018-07)53GPP TS 49.031 version 15.0.0 Release 159.9.5 Return Error Request 29g39.9.6 Return Error Cause . 29g39.10 BSSMAP-LE RESET message 29g39.11 BSSMAP-LE RESET ACKNOWLEDG

30、E message 29g39.12 BSSMAP-LE PERFORM LOCATION INFORMATION message 30g39.12.1 Cell Identifier 30g39.12.2 BSSLAP APDU 30g39.13 BSSMAP-LE ASSISTANCE INFORMATION REQUEST message . 30g39.13.1 Serving Cell Identifier 30g39.13.2 Cell Identity List . 30g39.13.3 Short ID Set 30g39.13.4 Random ID Set . 30g39.

31、14 BSSMAP-LE ASSISTANCE INFORMATION RESPONSE message . 31g39.14.1 Cell Information List 31g39.14.2 Short BSS ID 31g39.14.3 MTA Access Security Required . 31g310 Message format and information element coding 31g310.1 Message type 32g310.2 Information Element Identifiers . 32g310.3 APDU . 33g310.4 Cau

32、se 34g310.5 Cell Identifier . 34g310.6 Chosen Channel 34g310.7 Classmark Information Type 3 . 34g310.8 Deciphering Keys . 35g310.9 Geographic Location 35g310.10 Requested GPS Assistance Data 35g310.11 IMSI . 38g310.12 (void) 38g310.13 LCS Cause 38g310.14 LCS Client Type . 39g310.15 LCS Priority . 40

33、g310.16 LCS QoS 40g310.17 (void) 41g310.18 Location Type 41g310.19 Network Element Identity 42g310.20 Positioning Data . 43g310.21 Return Error Request 44g310.22 Return Error Cause . 44g310.23 (void) 45g310.24 Segmentation 45g310.25 (void) 46g310.26 LCS Capability . 46g310.27 Packet Measurement Repo

34、rt . 46g310.28 Cell Identity List . 46g310.29 IMEI . 46g310.30 Velocity Data 47g310.31 Requested GANSS Assistance Data . 47g310.32 GANSS Positioning Data . 54g310.33 GANSS Location Type 54g310.34 BSS Multilateration Capability IE 55g310.35 Cell Information List IE . 55g310.36 BTS Reception Accuracy

35、Level IE 59g310.37 Multilateration Positioning Method IE . 61g310.38 Multilateration Timing Advance IE . 62g310.39 MS Sync Accuracy IE 62g310.40 Short ID Set IE . 63g310.41 Random ID Set . 63g310.42 Short BSS ID IE . 64g310.43 Random ID . 64g310.44 Short ID IE . 64g3ETSI ETSI TS 149 031 V15.0.0 (201

36、8-07)63GPP TS 49.031 version 15.0.0 Release 1510.45 Coverage Class IE 64g310.46 MTA Access Security Required (MTASR) IE . 65g3Annex A (informative): Change history . 66g3History 67g3ETSI ETSI TS 149 031 V15.0.0 (2018-07)73GPP TS 49.031 version 15.0.0 Release 15Foreword This Technical Specification h

37、as been produced by the 3rdGeneration Partnership Project (3GPP). The present document defines the coding of information in an extension of the Base Station System Application Part (BSSAP) that is needed to support location services on interfaces based on use of BSSAP. The contents of the present do

38、cument are subject to continuing work within the TSG and may change following formal TSG approval. Should the TSG modify the contents of the 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 wher

39、e: x the first digit: 1 presented to TSG for information; 2 presented to TSG for approval; 3 or greater indicates TSG approved document under 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 i

40、ncremented when editorial only changes have been incorporated in the document. ETSI ETSI TS 149 031 V15.0.0 (2018-07)83GPP TS 49.031 version 15.0.0 Release 151 Scope The present document specifies procedures and information coding that are needed to define and support the BSSAP LCS Extension (BSSAP-

41、LE). The BSSAP-LE message set is applicable to the following GSM interfaces defined in 3GPP TS 43.059: - Lb interface (BSC-SMLC). - Lp interface (SMLC-SMLC). The present document defines message formats and encoding for BSSAP-LE and the particular subsets of it that are applicable to each of the abo

42、ve interfaces. The present document also defines the support for BSSAP-LE message transfer on each of these interfaces using either ITU-T and ANSI versions of SS7 MTP or IETF M3UA/SCTP and SCCP. Additional requirements for the above interfaces that are applicable to BSSAP-LE are also defined e.g. us

43、age of BSSAP (as defined in 3GPP TS 24.008 and 48.008) on the Lb interface. 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 numbe

44、r, version number, etc.) or non-specific. - For a specific reference, subsequent revisions do not apply. - For a non-specific reference, the latest version applies. In the case of a reference to a 3GPP document (including a GSM document), a non-specific reference implicitly refers to the latest vers

45、ion of that document in the same Release as the present document. 1 3GPP TR 21.905: “Vocabulary for 3GPP Specifications“. 1a 3GPP TS 23.032: “Universal Geographical Area Description (GAD)“. 2 3GPP TS 43.059: “Functional Stage 2 Description of Location Services in GERAN“. 3 3GPP TS 44.018: “Mobile ra

46、dio interface layer 3 specification; Radio Resource Control Protocol“. 3a 3GPP TS 24.008: “Mobile radio interface layer 3 specification; Core Network Protocols; Stage 3“. 4 3GPP TS 44.031: “Location Services (LCS); Mobile Station (MS) Serving Mobile Location Center (SMLC); Radio Resource LCS Protoco

47、l (RRLP)“. 5 3GPP TS 44.071: “Location Services (LCS); Mobile radio interface layer 3 Location Services (LCS) specification“. 6 3GPP TS 48.006: “Signaling transport mechanism specification for the Base Station Subsystem Mobile-services Switching Centre (BSS - MSC) interface“. 7 3GPP TS 48.008: “Mobi

48、le-services Switching Centre Base Station System (MSC-BSS) interface; Layer 3 specification“. 8 3GPP TS 48.031: “Location Services (LCS); Serving Mobile Location Center Serving Mobile Location Center (SMLC - SMLC); SMLCPP specification“. 9 3GPP TS 48.071: “Serving Mobile Location Center Base Station

49、 Subsystem (SMLC-BSS) interface Layer 3 specification“. 10 3GPP TS 29.002: “Mobile Application Part (MAP) specification“. 10a 3GPP TS 23.003: “Numbering, addressing and identification“. 11 ITU-T Recommendation Q.702: “Signalling data link“. ETSI ETSI TS 149 031 V15.0.0 (2018-07)93GPP TS 49.031 version 15.0.0 Release 1512 ITU-T Recommendation Q.703: “Signalling link“. 13 ITU-T Recommendation Q.704: “Signalling network functions and messages“. 14 ITU-T Recommendation Q.707: “Testing and maintenance“. 15 ITU-T Recommendation Q.711: