1、 ETSI TS 144 071 V14.0.0 (2017-04) Digital cellular telecommunications system (Phase 2+) (GSM); GSM/EDGE Location Services (LCS); Mobile radio interface layer 3 LCS specification (3GPP TS 44.071 version 14.0.0 Release 14) TECHNICAL SPECIFICATION GLOBAL SYSTEM FOR MOBILE COMMUNICATIONSRETSI ETSI TS 1
2、44 071 V14.0.0 (2017-04)13GPP TS 44.071 version 14.0.0 Release 14Reference RTS/TSGR-0644071ve00 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 enregistr
3、e la Sous-Prfecture de Grasse (06) N 7803/88 Important 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 documen
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9、SI ETSI TS 144 071 V14.0.0 (2017-04)23GPP TS 44.071 version 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
10、 and non-members, and can be found in ETSI SR 000 314: “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.or
11、g/). Pursuant to the ETSI IPR Policy, no investigation, 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 pr
12、esent document. Foreword This Technical Specification (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 r
13、eferences to the corresponding ETSI deliverables. The cross 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
14、 not“, “can“ and “cannot“ are to be interpreted as described 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 144 071 V14.0.0 (2017-04)33GPP TS 44.071
15、 version 14.0.0 Release 14Contents Intellectual Property Rights 2g3Foreword . 2g3Modal verbs terminology 2g3Foreword . 6g31 Scope 7g32 References 7g33 Definitions and abbreviations . 8g33.1 Definitions 8g33.2 Abbreviations . 8g34 Generic procedures for the control of location services . 8g34.1 Overv
16、iew of the generic protocol and its scope 8g34.2 Functional procedures for the control of location services . 8g34.2.1 General 8g34.2.2 Common Information Element Category 9g34.2.3 Location service procedures . 9g34.2.3.1 Introduction . 9g34.2.3.2 Handling of protocol errors in LCS procedures 9g34.2
17、.3.3 Handling of other errors in LCS procedures . 9g34.2.4 Multiple location service invocations . 10g34.2.5 Recovery procedures. 10g34.2.6 Generic protocol error handling for the component part of location services operations . 10g34.2.6.1 Single component errors . 10g34.2.6.2 Multiple component er
18、rors 10g35 Location service support procedures 10g35.1 General . 10g35.2 Location service support establishment 10g35.2.1 Location service support establishment at the originating side . 10g35.2.2 Location service support establishment at the terminating side 11g35.3 Location service support informa
19、tion transfer phase 11g35.4 Location service support release 11g35.5 Recovery procedures 11g35.6 Message flow (single operation example) 11g35.6.1 LMU initiated location service transaction . 12g35.6.2 Network initiated location service transaction 13g35.7 Handling of unknown, unforeseen, and errone
20、ous protocol data . 13g35.7.1 General 13g35.7.2 Message too short . 14g35.7.3 Unknown or unforeseen transaction identifier 14g35.7.4 Unknown or unforeseen message type 14g35.7.5 Non-semantical mandatory Information Element Error 14g35.7.6 Unknown and Unforeseen IEs in the non-imperative part 15g35.7
21、.6.1 IEIs unknown in the message 15g35.7.6.2 Out of sequence IEs 15g35.7.6.3 Repeated IEs . 15g35.7.7 Non-imperative message part errors . 15g35.7.7.1 Syntactically incorrect optional IEs (other than Facility) 15g35.7.7.2 Conditional IE errors . 15g36 Message functional definitions and contents 16g3
22、6.1 General . 16g36.2 Messages for location services control . 16g36.3 Facility 17g36.4 Register 17g3ETSI ETSI TS 144 071 V14.0.0 (2017-04)43GPP TS 44.071 version 14.0.0 Release 146.4.1 Register (network to LMU direction) . 17g36.4.2 Register (LMU to network direction) . 17g36.5 Release complete 18g
23、36.5.1 Cause 18g36.5.2 Facility 18g37 General message format and information elements coding 18g37.1 Overview 18g37.2 Protocol discriminator 19g37.3 Transaction identifier . 19g37.4 Message type 19g37.5 Facility information element 19g37.6 Release forbidden . 19g38 Detailed message format and inform
24、ation elements coding . 20g38.1 Transparent LCS Information. 20g38.1.1 Operation Code . 21g38.1.2 Error Code 21g38.1.3 Problem Code . 22g39 LMU LCS Protocol operation specifications . 22g39.1 General . 22g39.2 Operation types 23g39.2.1 Operation types description 26g39.2.1.1 StartRIT (network LMU) 2
25、6g39.2.1.2 ReportRIT (LMU network) 26g39.2.1.3 StopRIT (network LMU) 26g39.2.1.4 IndicateRITError (LMU network) . 26g39.2.1.5 (void) . 26g39.2.1.6 StatusQuery (network LMU). 26g39.2.1.7 StatusUpdate (LMU network) . 26g39.2.1.8 ResetRequest (network LMU) . 26g39.2.1.9 OMMngrRequest (network LMU) 26g3
26、9.2.1.10 OMAgntRequest (LMU network) . 26g310.3 Error types 26g310.3.1 Error types ASN.1 specification . 26g310.3.2 Error types description 27g310.3.2.1 (void) . 27g310.3.2.2 (void) . 27g310.3.2.3 (void) . 27g310.3.2.4 SystemFailure 27g310.3.2.5 DataMissing 27g310.3.2.6 UnexpectedDataValue . 27g310.
27、3.2.7 ResourcesNotAvailable . 27g310.3.2.9 UnDefinedError 27g310.4 Operations and errors implementation . 28g311 LMU LCS Protocol (LLP) messages . 29g311.1 Messages, data types and identifiers. 29g311.1.1 General 29g311.1.2 ASN.1 data types 29g311.1.3 Identifiers definition . 37g3Annex A (informativ
28、e): RIT messages 38g3A.1 Introduction 38g3A.2 Messages 38g3A.2.1 RIT Measurement Request Message 38g3A.2.1.1 RIT Measurement Request Message Information Elements . 38g3A.2.1.1.1 Message Type IE . 38g3A.2.1.1.2 Measurement Instructions IE . 38g3A.2.1.1.3 BTS List IE 40g3A.2.2 RIT Measurement Response
29、 Message 41g3A.2.2.1 RIT Measurement Response Message Information Elements . 41g3ETSI ETSI TS 144 071 V14.0.0 (2017-04)53GPP TS 44.071 version 14.0.0 Release 14A.2.2.1.1 Message type IE 41g3A.2.2.1.2 RIT Measurement IE . 41g3A.2.3 RIT Measurement Stop Message 46g3A.2.3.1 RIT Measurement Stop Message
30、 Information Elements . 46g3A.2.3.1.1 Message type IE 46g3A.2.4 RIT Measurement Error Message . 46g3A.2.4.1 RIT Measurement Error Message Information Elements 46g3A.2.4.1.1 Message type IE 46g3A.2.4.1.2 RIT Error Type IE . 47g3A.2.4.1.3 RIT Error IE 47g3Annex B (informative): (void) . 48g3Annex C (i
31、nformative): Status Messages 49g3C.1 Introduction 49g3C.2 Messages 49g3C.2.1 Status Query Message . 49g3C.2.1.1 Status Query Message Information Elements . 49g3C.2.1.1.1 Message Type IE . 49g3C.2.2 Status Query Result Message 49g3C.2.2.1 Status Query Result Message Information Elements 49g3C.2.2.1.1
32、 Message Type IE . 49g3C.2.2.1.2 Time IE 50g3C.2.2.1.3 RIT Status IE . 50g3C.2.2.1.4 Reserved IE . 50g3C.2.2.1.5 O 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 enhanc
33、ements, corrections, updates, etc. z the third digit is incremented when editorial only changes have been incorporated in the document. ETSI ETSI TS 144 071 V14.0.0 (2017-04)73GPP TS 44.071 version 14.0.0 Release 141 Scope The present document contains the coding of information necessary for support
34、 of location service operation on the mobile radio interface layer 3 between the LMU and SMLC. Clause 4 defines generic procedures for the control of location services. In clause 5 location service support procedures are defined. Clause 6 gives the functional definitions and contents of messages for
35、 location service operations. Clause 7 gives the general format and coding for messages used for location service and the format and coding of information elements used for location service operations. Clause 6 gives the detailed message format and information elements coding between the LMU and SML
36、C. Clause 8 gives the specification of the LMU LCS Protocol (LLP) operations. In clause 9 LMU - SMLC messages, data types and identifiers are given. This version does not support segmentation of messages. 2 References The following documents contain provisions which, through reference in this text,
37、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 version applies. In the case
38、of a reference to a 3GPP document (including a GSM document), a non-specific reference implicitly refers to the latest version of that document in the same Release as the present document. 1 3GPP TR 21.905: “Vocabulary for 3GPP Specifications“. 2 3GPP TS 44.006: “Mobile Station - Base Station System
39、 (MS - BSS) interface Data Link (DL) layer specification“. 3 3GPP TS 24.007: “Mobile radio interface signalling layer 3; General aspects“. 4 3GPP TS 44.018: “Mobile radio interface layer 3 specification; Radio Resource Control Protocol“. 5 3GPP TS 43.059: “Functional Stage 2 Description of Location
40、Services (LCS) in GERAN“. 6 3GPP TS 29.002: “Mobile Application Part (MAP) specification“. 7 ITU-T Recommendation X.691 (1997) | ISO/IEC 8825-2 (1998): “Information technology - ASN.1 encoding rules: Specification of Packed Encoding Rules (PER)“. 8 ITU-T Recommendation X.690 (1997) | ISO/IEC 8825-1
41、(1998): “Information technology - ASN.1 encoding rules: Specification of Basic Encoding Rules (BER), Canonical Encoding Rules (CER) and Distinguished Encoding Rules (DER)“. 9 ITU-T Recommendation X.680 (1997) | ISO/IEC 8824-1 (1998): “Information technology - Abstract Syntax Notation One (ASN.1): Sp
42、ecification of basic notation“. 10 ITU-T Recommendation Q.773: “Transaction capabilities formats and encoding“. 11 (void) 12 3GPP TS 44.004: “Layer 1; General requirements“. 13 3GPP TS 44.005: “Data Link (DL) layer General aspects“. 14 3GPP TS 24.008: “Mobile radio interface layer 3 specification; C
43、ore Network Protocols; Stage 3“. ETSI ETSI TS 144 071 V14.0.0 (2017-04)83GPP TS 44.071 version 14.0.0 Release 1415 3GPP TS 45.002: “Multiplexing and Multiple Access on the Radio Path“. 16 3GPP TS 52.071: “Location Services (LCS); Location services management“. 3 Definitions and abbreviations 3.1 Def
44、initions For the purposes of the present document, the following terms and definitions apply: E-OTD Assistance Data Message: contains the RTD and BTS coordinates of the neighbours that should be used in E-OTD measurements. This E-OTD Assistance Data is broadcasted using CBCH channel using SMSCB DRX
45、service. The reception of this broadcast message enables MS to calculate its own location. GPS Assistance Data Message: contains GPS differential corrections. The reception of this broadcast message enables MS to have calculate more accurate location estimate. GANSS Assistance Data Message: contains
46、 GANSS differential corrections. The reception of this broadcast message enables MS to have calculate more accurate location estimate. 3.2 Abbreviations For the purposes of the present document, the abbreviations given in 3GPP TR 21.905 and 3GPP TS 43.059. 4 Generic procedures for the control of loc
47、ation services 4.1 Overview of the generic protocol and its scope One generic protocol is defined for the control of location services at the radio interface. This protocol operates at layer 3 of the radio interface and assumes the use of layers 1 and 2 conform to 3GPP TS 45-series and 3GPP TS 44.00
48、4, 3GPP TS 44.005 and 3GPP TS 44.006. The generic protocol uses the acknowledged information transfer service available at the layer 2 - layer 3 interface. The Functional protocol is based on the use of the Facility information element and the FACILITY message as well as other specific functional me
49、ssages specified in the present document. 4.2 Functional procedures for the control of location services 4.2.1 General This subclause specifies the functional signalling procedures for the control of location services at the radio interface. The functional protocol utilizes functions and services defined in 3GPP TS 24.008, 3GPP TS 44.018 and the functions of the data link layer as defined in 3GPP TS 44.006. This protocol utilizes also definitions in 3GPP TS 24.007. The Common Information Element Category utilizes the Facility information
