1、 ETSI TS 136 455 V14.4.0 (2018-01) LTE; Evolved Universal Terrestrial Radio Access (E-UTRA); LTE Positioning Protocol A (LPPa) (3GPP TS 36.455 version 14.4.0 Release 14) TECHNICAL SPECIFICATION ETSI ETSI TS 136 455 V14.4.0 (2018-01)13GPP TS 36.455 version 14.4.0 Release 14Reference RTS/TSGR-0336455v
2、e40 Keywords LTE 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 notice The present document can be do
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9、llectual Property Rights Essential patents 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: “Intelle
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13、ment 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 Generation Partnership Project (3GPP). The present document may refer to technical specifications or repor
14、ts 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 ETSI identities can be found under http:/webapp.etsi.org/key/queryform.asp. Modal verbs terminolo
15、gy 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 Rules (Verbal forms for the expression of provisions). “must“ and “must not“ are NOT allowed in ETS
16、I deliverables except when used in direct citation. ETSI ETSI TS 136 455 V14.4.0 (2018-01)33GPP TS 36.455 version 14.4.0 Release 14Contents Intellectual Property Rights 2g3Foreword . 2g3Modal verbs terminology 2g3Foreword . 6g31 Scope 7g32 References 7g33 Definitions, symbols and abbreviations . 8g3
17、3.1 Definitions 8g33.2 Symbols 8g33.3 Abbreviations . 8g34 General . 9g34.1 Procedure specification principles 9g34.2 Forwards and backwards compatibility 9g34.3 Specification notations . 9g35 LPPa services . 10g35.1 LPPa procedure modules 10g35.2 Parallel transactions 10g36 Services expected from l
18、ower layer . 10g37 Functions of LPPa 10g38 LPPa procedures . 11g38.1 Elementary procedures . 11g38.2 Location Information Transfer Procedures . 11g38.2.1 E-CID Measurement Initiation . 11g38.2.1.1 General 11g38.2.1.2 Successful Operation . 12g38.2.1.3 Unsuccessful Operation 12g38.2.1.4 Abnormal Cond
19、itions 13g38.2.2 E-CID Measurement Failure Indication 13g38.2.2.1 General 13g38.2.2.2 Successful Operation . 13g38.2.2.3 Unsuccessful Operation 13g38.2.2.4 Abnormal Conditions 13g38.2.3 E-CID Measurement Report . 13g38.2.3.1 General 13g38.2.3.2 Successful Operation . 13g38.2.3.3 Unsuccessful Operati
20、on 14g38.2.3.4 Abnormal Conditions 14g38.2.4 E-CID Measurement Termination 14g38.2.4.1 General 14g38.2.4.2 Successful Operation . 14g38.2.4.3 Unsuccessful Operation 14g38.2.4.4 Abnormal Conditions 14g38.2.5 OTDOA Information Exchange 15g38.2.5.1 General 15g38.2.5.2 Successful Operation . 15g38.2.5.3
21、 Unsuccessful Operation 15g38.2.5.4 Abnormal Conditions 15g38.2.6 UTDOA Information Exchange 15g38.2.6.1 General 15g38.2.6.2 Successful Operation . 16g38.2.6.3 Unsuccessful Operation 16g3ETSI ETSI TS 136 455 V14.4.0 (2018-01)43GPP TS 36.455 version 14.4.0 Release 148.2.6.4 Abnormal Conditions 16g38.
22、2.7 UTDOA Information Update 16g38.2.7.1 General 16g38.2.7.2 Successful Operation . 17g38.2.7.3 Unsuccessful Operation 17g38.2.7.4 Abnormal Conditions 17g38.3 Management Procedures 17g38.3.1 Error Indication . 17g38.3.1.1 General 17g38.3.1.2 Successful Operation . 17g38.3.1.3 Abnormal Conditions 18g
23、39 Elements for LPPa Communication . 18g39.0 General . 18g39.1 Message Functional Definition and Content 18g39.1.1 Messages for Location Information Transfer Procedures . 18g39.1.1.1 E-CID MEASUREMENT INITIATION REQUEST . 18g39.1.1.2 E-CID MEASUREMENT INITIATION RESPONSE . 19g39.1.1.3 E-CID MEASUREM
24、ENT INITIATION FAILURE 20g39.1.1.4 E-CID MEASUREMENT FAILURE INDICATION . 20g39.1.1.5 E-CID MEASUREMENT REPORT 20g39.1.1.6 E-CID MEASUREMENT TERMINATION COMMAND 21g39.1.1.7 OTDOA INFORMATION REQUEST . 21g39.1.1.8 OTDOA INFORMATION RESPONSE . 22g39.1.1.9 OTDOA INFORMATION FAILURE 23g39.1.1.10 UTDOA I
25、NFORMATION REQUEST . 23g39.1.1.11 UTDOA INFORMATION RESPONSE . 24g39.1.1.12 UTDOA INFORMATION FAILURE 24g39.1.1.13 UTDOA INFORMATION UPDATE . 24g39.1.2 Messages for Management Procedures . 24g39.1.2.1 ERROR INDICATION . 24g39.2 Information Element definitions . 25g39.2.0 General 25g39.2.1 Cause 25g3
26、9.2.2 Criticality Diagnostics 26g39.2.3 Message Type . 27g39.2.4 LPPa Transaction ID . 27g39.2.5 E-CID Measurement Result 28g39.2.6 ECGI . 28g39.2.7 OTDOA Cell Information . 29g39.2.8 E-UTRAN Access Point Position . 31g39.2.9 PRS Muting Configuration . 32g39.2.10 Requested SRS Transmission Character
27、istics . 33g39.2.11 UL Configuration 33g39.2.12 Cell Portion ID 35g39.2.13 Inter-RAT Measurement Result 35g39.2.15 WLAN Measurement Result. 37g39.2.16 NPRS configuration 37g39.2.17 NPRS Muting Configuration 38g39.2.18 Offset of NB-IoT Channel Number to EARFCN . 39g39.2.19 PRS Frequency Hopping Confi
28、guration . 39g39.3 Message and Information Element Abstract Syntax (with ASN.1) 40g39.3.1 General 40g39.3.2 Usage of Private Message Mechanism for Non-standard Use 40g39.3.3 Elementary Procedure Definitions 40g39.3.4 PDU Definitions . 44g39.3.5 Information Element definitions . 51g39.3.6 Common defi
29、nitions . 66g39.3.7 Constant definitions 67g39.3.8 Container definitions. 68g39.4 Message transfer syntax . 73g39.5 Timers 73g3ETSI ETSI TS 136 455 V14.4.0 (2018-01)53GPP TS 36.455 version 14.4.0 Release 1410 Handling of unknown, unforeseen and erroneous protocol data 73g3Annex A (informative): Chan
30、ge History 74g3History 75g3ETSI ETSI TS 136 455 V14.4.0 (2018-01)63GPP TS 36.455 version 14.4.0 Release 14Foreword This Technical Specification has been produced by the 3rdGeneration Partnership Project (3GPP). The contents of the present document are subject to continuing work within the TSG and ma
31、y 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 where: x the first digit: 1 presented to TSG for information; 2
32、 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 incremented when editorial only changes have been incorporat
33、ed in the document. ETSI ETSI TS 136 455 V14.4.0 (2018-01)73GPP TS 36.455 version 14.4.0 Release 141 Scope The present document specifies the control plane radio network layer signalling procedures between eNB and E-SMLC. LPPa supports the concerned functions by signalling procedures defined in this
34、 document. LPPa is developed in accordance with the general principles stated in TS 36.401 2. 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 publicat
35、ion, 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 of a reference to a 3GPP document (including a GSM document), a non-specific reference implicitly refers
36、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 36.401:“Evolved Universal Terrestrial Radio Access Network (E-UTRAN); Architecture Description“. 3 3GPP TS 36.413:“Evolved Universal Terrestrial Radio
37、 Access Network (E-UTRAN); S1 Application Protocol (S1AP)“. 4 ITU-T Recommendation X.691 (2002-07): “Information technology - ASN.1 encoding rules - Specification of Packed Encoding Rules (PER) “. 5 3GPP TS 36.104:“Evolved Universal Terrestrial Radio Access Network (E-UTRAN); Base Station (BS) radio
38、 transmission and reception“. 6 3GPP TS 36.211:“Evolved Universal Terrestrial Radio Access Network (E-UTRAN); Physical Channels and Modulation“. 7 3GPP TS 23.032:“Technical Specification Group Services and System Aspects; Universal Geographical Area Description (GAD)“. 8 3GPP TS 36.133:“Evolved Univ
39、ersal Terrestrial Radio Access (E-UTRA); Requirements for support of radio resource management“. 9 3GPP TR 25.921 (version.7.0.0): “Guidelines and principles for protocol description and error handling“. 10 3GPP TS 36.331:“Evolved Universal Terrestrial Radio Access (E-UTRA); Radio Resource Control (
40、RRC); Protocol specification“. 11 IEEE Std 802.11-2012, IEEE Standard for Information technology - Telecommunications and information exchange between systems - Local and metropolitan area network. 12 3GPP TS 36.213: “Evolved Universal Terrestrial Radio Access (E-UTRA); Physical layer procedures“. 1
41、3 3GPP TS 36.355: “Evolved Universal Terrestrial Radio Access (E-UTRA); LTE Positioning Protocol (LPP)“. ETSI ETSI TS 136 455 V14.4.0 (2018-01)83GPP TS 36.455 version 14.4.0 Release 143 Definitions, symbols and abbreviations 3.1 Definitions For the purposes of the present document, the terms and def
42、initions given in TR 21.905 1 and the following apply. A term defined in the present document takes precedence over the definition of the same term, if any, in TR 21.905 1. Elementary Procedure: LPPa protocol consists of Elementary Procedures (EPs). An LPPa Elementary Procedure is a unit of interact
43、ion between the eNB and the E-SMLC. An EP consists of an initiating message and possibly a response message. Two kinds of EPs are used: - Class 1: Elementary Procedures with response (success or failure), - Class 2: Elementary Procedures without response. Cell Portion: A geographical part of a cell.
44、 A cell portion is semi-static, and identical for both the UL and the DL. Within a cell, a cell portion is uniquely identified by its Cell Portion ID. Transmission Point (TP): A set of geographically co-located transmit antennas for one cell, part of one cell or one PRS-only TP. Transmission Points
45、can include base station (eNB) antennas, remote radio heads, a remote antenna of a base station, an antenna of a PRS-only TP, etc. One cell can be formed by one or multiple transmission points. For a homogeneous deployment, each transmission point may correspond to one cell. PRS-only TP: A TP which
46、only transmits PRS signals for PRS-based TBS positioning and is not associated with a cell. 3.2 Symbols For the purposes of the present document, the following symbols apply: 3.3 Abbreviations For the purposes of the present document, the abbreviations given in TR 21.905 1 and the following apply. A
47、n abbreviation defined in the present document takes precedence over the definition of the same abbreviation, if any, in TR 21.905 1. BSSID Basic Service Set IDentifier CID Cell-ID (positioning method)DL Downlink E-CID Enhanced Cell-ID (positioning method) eNB E-UTRAN NodeB EP Elementary Procedure E
48、PC Evolved Packet Core E-SMLC Evolved Serving Mobile Location Centre E-UTRAN Evolved UTRAN HESSID Homogeneous Extended Service Set IDentifier IE Information Element LCS LoCation ServicesLPP LTE Positioning Protocol LPPa LTE Positioning Protocol Annex MME Mobility Management Entity NW Network OTDOA O
49、bserved Time Difference of Arrival RSSI Received Signal Strength Indicator S1AP S1 Application Protocol SRS Sounding Reference Signal SSID Service Set IDentifier TP Transmission Point ETSI ETSI TS 136 455 V14.4.0 (2018-01)93GPP TS 36.455 version 14.4.0 Release 14UE User Equipment UL Uplink UTDOA Uplink Time Difference of Arrival WLAN Wireless Local Area Network 4 General 4.1 Procedure specification principles The principle for specifying the procedure logic is to specify the functional behaviour of the terminating eNB exactly and completel
