1、 ETSI TS 136 111 V14.0.0 (2017-04) LTE; Location Measurement Unit (LMU) performance specification; Network based positioning systems in Evolved Universal Terrestrial Radio Access Network (E-UTRAN) (3GPP TS 36.111 version 14.0.0 Release 14) TECHNICAL SPECIFICATION ETSI ETSI TS 136 111 V14.0.0 (2017-0
2、4)13GPP TS 36.111 version 14.0.0 Release 14Reference RTS/TSGR-0436111ve00 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
3、 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 document shall not be modifie
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9、d owned by the GSM Association. ETSI ETSI TS 136 111 V14.0.0 (2017-04)23GPP TS 36.111 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 p
10、ublicly available for ETSI members 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 E
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12、or may become, essential to the present 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. Thes
13、e 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 terminology In the present document “shall“, “shall not“, “should“, “should not“
14、, “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 ETSI deliverables except when used in direct citation. ETSI ETSI TS 136 11
15、1 V14.0.0 (2017-04)33GPP TS 36.111 version 14.0.0 Release 14Contents Intellectual Property Rights 2g3Foreword . 2g3Modal verbs terminology 2g3Foreword . 5g31 Scope 6g32 References 6g33 Definitions, symbols and abbreviations . 6g33.1 Definitions 6g33.1A Symbols 6g33.2 Abbreviations . 7g34 General . 7
16、g35 LMU RF Requirements 7g35.1 General . 7g35.1.1 Detection probability requirement and false alarm requirement . 9g35.1.2 Operating bands 9g35.1.3 Operating bands 10g35.2 Reference sensitivity level 12g35.2.1 Minimum requirement 12g35.3 Dynamic range . 12g35.3.1 Minimum requirement 12g35.4 In-chann
17、el selectivity . 12g35.4.1 Minimum requirement 13g35.5 Adjacent Channel Selectivity (ACS) and narrow-band blocking . 13g35.5.1 Minimum requirement 13g35.6 Blocking . 14g35.6.1 General blocking requirement. 14g35.6.1.1 Minimum requirement 15g35.7 Receiver spurious emissions. 16g35.7.1 Minimum require
18、ment 16g35.8 Receiver intermodulation . 16g35.8.1 Minimum requirement 16g36 UL RTOA Measurement Time Requirements . 17g36.1 General . 17g36.2 Requirements 18g36.2.1 Requirements for FDD without DRX . 18g36.2.2 Requirements for TDD without DRX . 19g36.2.3 UL RTOA Measurements upon Receiving SRS Confi
19、guration Update . 19g36.2.4 UL RTOA Measurements when Dropped SRS occurs . 20g36.3 Measurement Reporting Delay . 20g37 UL RTOA Measurement Accuracy Requirements . 20g37.1 General . 20g37.2 UL RTOA measurement accuracy . 20g37.2.1 UL RTOA measurement accuracy for a UE not configured with CA 20g37.2.2
20、 UL RTOA measurement accuracy for a UE configured with CA 21g37.2.3 UL RTOA measurement accuracy when LMU is performing multiple UL RTOA measurements in parallel 22g37.2.3.1 Parallel UL RTOA measurements on the same carrier frequency 22g37.2.3.2 Parallel UL RTOA measurements over two carrier frequen
21、cies . 23g38 UL RTOA Measurement Report Mapping . 24g39 Search Window for UL RTOA Measurements 24g3ETSI ETSI TS 136 111 V14.0.0 (2017-04)43GPP TS 36.111 version 14.0.0 Release 14Annex A (informative): Reference Measurement Channel 26g3Annex B (informative): Propagation Conditions . 30g3B.1 Static Pr
22、opagation condition 30g3B.2 Multi-path fading propagation conditions 30g3Annex C (informative): Characteristics of the interfering signals . 31g3Annex D (informative): Change history . 32g3History 33g3ETSI ETSI TS 136 111 V14.0.0 (2017-04)53GPP TS 36.111 version 14.0.0 Release 14Foreword This Techni
23、cal 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 may change following formal TSG approval. Should the TSG modify the contents of the present document, it will be re-released by
24、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 change control. y the second digit is incre
25、mented 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 136 111 V14.0.0 (2017-04)63GPP TS 36.111 version 14.0.0 Release 141 Scope The present documen
26、t establishes the Location Measurement Unit (LMU) minimum UTDOA positioning requirement for the FDD and TDD mode of E-UTRAN. 2 References The following documents contain provisions which, through reference in this text, constitute provisions of the present document. - References are either specific
27、(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 of a reference to a 3GPP document (including a GSM document), a non-specif
28、ic 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 36.305: “Evolved Universal Terrestrial Radio Access Network (E-UTRAN); Stage 2 functional specification of User Equipme
29、nt (UE) positioning in E-UTRAN“. 3 3GPP TS 36.214: “Evolved Universal Terrestrial Radio Access (E-UTRA); Physical layer; Measurements“. 4 3GPP TS 36.321: “Evolved Universal Terrestrial Radio Access (E-UTRA); Medium Access Control (MAC) protocol specification“. 5 3GPP TS 36.459: “Evolved Universal Te
30、rrestrial Radio Access Network (E-UTRAN); SLm interface Application Protocol (SLmAP)“. 6 3GPP TS 36.211: “Evolved Universal Terrestrial Radio Access (E-UTRA); Physical channels and modulation“. 7 3GPP TS 36.104: “Evolved Universal Terrestrial Radio Access (E-UTRA); Base Station (BS) radio transmissi
31、on and reception“. 3 Definitions, symbols and abbreviations 3.1 Definitions For the purposes of the present document, the terms and definitions given in TR 21.905 1 apply. 3.1A Symbols For the purposes of the present document, the following symbols apply: BWChannelChannel bandwidth BWSRSSRS bandwidt
32、h s Received energy per RE (power normalized to the subcarrier spacing) during the useful part of the symbol, i.e. excluding the cyclic prefix, at the LMU antenna connector Io The total received power density, including signal and interference, as measured at the UE antenna connector ETSI ETSI TS 13
33、6 111 V14.0.0 (2017-04)73GPP TS 36.111 version 14.0.0 Release 14Iot The received power spectral density of the total noise and interference for a certain RE (power integrated over the RE and normalized to the subcarrier spacing) as measured at the LMU antenna connector PREFSENS The reference sensiti
34、vity power level SRSTThe SRS periodicity in msTsThe basic unit of time defined in TS 36.211 clause 4 3.2 Abbreviations For the purposes of the present document, the abbreviations given in TR 21.905 1 and the following apply. An abbreviation defined in the present document takes precedence over the d
35、efinition of the same abbreviation, if any, in TR 21.905 1. ACS Adjacent Channel Selectivity DRX Discontinuous Reception E-UTRAN Evolved Universal Terrestrial Radio Access Network eNodeB evolved Node B E-SMLC Enhanced Serving Mobile Location Center ICS In-channel Selectivity LMU Location Measurement
36、 Unit SRS Sounding Reference Signal UE User Equipment UL Uplink UTDOA Uplink Time Difference Of Arrival 4 General The UTDOA architecture is described in TS 36.305 2. An LMU may be deployed in three ways: uni25CF LMU class 1: LMU integrated into base station uni25CF LMU class 2: LMU co-sited with bas
37、e station and sharing antenna with the base station uni25CF LMU class 3: standalone LMU with own receive antenna 5 LMU RF Requirements 5.1 General The requirements in clause 5 are expressed for a single receiver antenna connector. For receivers with antenna diversity, the requirements apply for each
38、 receiver antenna connector. When the LMU is configured to receive multiple carriers for one or more UEs, all RF requirements are applicable for each received carrier. For ACS, blocking and intermodulation characteristics, the negative offsets of the interfering signal apply relative to the lower ed
39、ge and positive offsets of the interfering signal apply relative to the higher edge. Receiver test ports for LMU class 1 are illustrated in Figure 5.1-1. Receiver test ports for LMU class 2 are illustrated in Figure 5.1-2. Receiver test ports for LMU class 3 are illustrated in Figure 5.1-3. If any e
40、xternal apparatus, e.g., a RX amplifier, a filter or the combination of such devices is used, LMU RF requirements specified in this specification apply at the far end antenna connector (port B); otherwise, the requirements apply at port A. Requirements applicability for different LMU classes is summ
41、arized in Table 5.1-1. ETSI ETSI TS 136 111 V14.0.0 (2017-04)83GPP TS 36.111 version 14.0.0 Release 14Figure 5.1-1: Two examples of receiver test ports for LMU class 1. Figure 5.1-2: Receiver test ports for LMU class 2. ETSI ETSI TS 136 111 V14.0.0 (2017-04)93GPP TS 36.111 version 14.0.0 Release 14L
42、MU Test port A Test port B External device e.g. RX filter (if any ) External LNA (if any) From antenna connector Figure 5.1-3: Receiver test ports for LMU class 3. Table 5.1-1: Test ports and RF requirements applicability LMU class Physical Node RF Requirements Test Port Comments 1 BS TS 36.104 A or
43、 B Test port determined per TS 36.104 2 BS Degradation of the base station DL performance and base station UL performance may occur when LMU class 2 is co-sited with the base station. B Test port determined per TS 36.104 LMU clauses 5.2-5.8 A or B Test port determined per TS 36.111, Figure 5.1-2 3 L
44、MU clauses 5.2-5.8 A or B Test port determined per TS 36.111, Figure 5.1-3 5.1.1 Detection probability requirement and false alarm requirement The performance metrics used in RF requirements are detection probability and false alarm. The probability of detection is defined as the ratio of received m
45、easurement reports to the total number of measurement requests. The false alarm rate is the probability of detection of a signal that is not present, and is defined as the percentage of the received measurement reports to the total number of measurement requests with the measurement configuration of
46、 a signal that is not present. The detection probability requirement is 99% and the false alarm requirement is 0.1%. The detection probability requirement and the false alarm requirement apply for any number of receive ports, any channel bandwidth, and all frame structures. 5.1.2 Operating bands E-U
47、TRA LMUs may operate in one or more of the operating bands defined in Table 5.1.2-1. ETSI ETSI TS 136 111 V14.0.0 (2017-04)103GPP TS 36.111 version 14.0.0 Release 14Table 5.1.2-1: E-UTRA frequency bands E-UTRA Operating Band Uplink (UL) operating band BS receive UE transmit Downlink (DL) operating b
48、and BS transmit UE receive Duplex Mode FUL_low FUL_high FDL_low FDL_high 1 1920 MHz 1980 MHz 2110 MHz 2170 MHz FDD 2 1850 MHz 1910 MHz 1930 MHz 1990 MHz FDD 3 1710 MHz 1785 MHz 1805 MHz 1880 MHz FDD 4 1710 MHz 1755 MHz 2110 MHz 2155 MHz FDD 5 824 MHz 849 MHz 869 MHz 894MHz FDD 61830 MHz 840 MHz 875
49、MHz 885 MHz FDD 7 2500 MHz 2570 MHz 2620 MHz 2690 MHz FDD 8 880 MHz 915 MHz 925 MHz 960 MHz FDD 9 1749.9 MHz 1784.9 MHz 1844.9 MHz 1879.9 MHz FDD 10 1710 MHz 1770 MHz 2110 MHz 2170 MHz FDD 11 1427.9 MHz 1447.9 MHz 1475.9 MHz 1495.9 MHz FDD 12 699 MHz 716 MHz 729 MHz 746 MHz FDD 13 777 MHz 787 MHz 746 MHz 756 MHz FDD 14 788 MHz 798 MHz 758 MHz 768 MHz FDD 15 Reserved Reserved FDD 16 Reserved Reserved FDD 17 704 MHz 716 MHz 734 MHz 746 MHz FDD 18 815 MHz 830 MHz 860 MHz 875 MHz FD
