1、 ETSI TS 125 172 V14.0.0 (2017-04) Universal Mobile Telecommunications System (UMTS); Requirements for support of Assisted Galileo and Additional Navigation Satellite Systems (A-GANSS) Frequency Division Duplex (FDD) (3GPP TS 25.172 version 14.0.0 Release 14) TECHNICAL SPECIFICATION ETSI ETSI TS 125
2、 172 V14.0.0 (2017-04)13GPP TS 25.172 version 14.0.0 Release 14Reference RTS/TSGR-0425172ve00 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
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12、hich are, or may be, 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
13、 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 terminology In the present document “shall“, “shall not“, “
14、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 ETSI deliverables except when used in direct citation
15、. ETSI ETSI TS 125 172 V14.0.0 (2017-04)33GPP TS 25.172 version 14.0.0 Release 14Contents Intellectual Property Rights 2g3Foreword . 2g3Modal verbs terminology 2g3Foreword . 5g31 Scope 6g32 References 6g33 Definitions, symbols, abbreviations and test tolerances . 7g33.1 Definitions 7g33.2 Symbols 7g
16、33.3 Abbreviations . 7g33.4 Test tolerances 8g34 General . 8g34.1 Introduction 8g34.2 Measurement parameters 9g34.2.1 UE-based A-GANSS measurement parameters 9g34.2.2 UE-assisted A-GANSS measurement parameters 9g34.3 Response time 9g34.4 Time assistance 9g34.4.1 Use of fine time assistance 9g34.5 RR
17、C states 10g34.6 2D position error 10g34.7 User equipment supporting multiple constellations . 10g34.8 User equipment supporting multiple signals 10g35 A-GANSS minimum performance requirements . 10g35.1 Sensitivity . 11g35.1.1 Coarse time assistance 11g35.1.1.1 Minimum requirements (coarse time assi
18、stance) 11g35.1.2 Fine time assistance 12g35.1.2.1 Minimum requirements (fine time assistance) 12g35.2 Nominal accuracy . 12g35.2.1 Minimum requirements (nominal accuracy) . 13g35.3 Dynamic range . 13g35.3.1 Minimum requirements (dynamic range) . 14g35.4 Multi-path scenario. 14g35.4.1 Minimum requir
19、ements (multi-path scenario) 15g35.5 Moving scenario and periodic update . 15g35.5.1 Minimum requirements (moving scenario and periodic update) 16g3Annex A (normative): Test cases 18g3A.1 Conformance tests 18g3A.2 Requirement classification for statistical testing 18g3Annex B (normative): Test condi
20、tions 19g3B.1 General . 19g3B.1.1 Parameter values 19g3B.1.2 Time assistance 19g3B.1.3 GANSS reference time . 19g3B.1.4 Reference and UE locations . 20g3B.1.5 Satellite constellation and assistance data 20g3B.1.6 Atmospheric delay 20g3B.1.7 Sensors . 20g3ETSI ETSI TS 125 172 V14.0.0 (2017-04)43GPP T
21、S 25.172 version 14.0.0 Release 14B.1.8 Information elements 20g3B.1.9 GNSS signals 20g3B.1.10 RESET UE POSITIONING STORED INFORMATION Message . 20g3B.1.11 GNSS system time offsets 21g3Annex C (normative): Propagation conditions 22g3C.1 Static propagation conditions . 22g3C.2 Multi-path case . 22g3A
22、nnex D (normative): Measurement sequence chart . 23g3D.1 General . 23g3D.2 TTFF measurement sequence chart 23g3D.3 Periodic update measurement sequence chart 24g3Annex E (normative): Assistance data required for testing . 26g3E.1 Introduction 26g3E.2 GPS assistance data 26g3E.3 GANSS assistance data
23、 26g3Annex F (normative): Converting UE-assisted measurement reports into position estimates . 30g3F.1 Introduction 30g3F.2 UE measurement reports 30g3F.3 Weighted Least Squares (WLS) position solution . 31g3Annex G (informative): Change history . 34g3History 35g3ETSI ETSI TS 125 172 V14.0.0 (2017-0
24、4)53GPP TS 25.172 version 14.0.0 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 may change following formal TSG approval. Should the TSG modify t
25、he 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 presented to TSG for approval; 3 or greater indicates TSG appr
26、oved 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 incorporated in the document. ETSI ETSI TS 125 172 V14.0.0 (2017-04)63GPP
27、 TS 25.172 version 14.0.0 Release 141 Scope The present document establishes the minimum performance requirements for A-GANSS for FDD mode of UTRA for the User Equipment (UE) that supports A-GANSS. It includes the minimum performance requirements for both UE-based and UE-assisted A-GANSS. The minimu
28、m performance requirements also include combinations of A-GPS and A-GANSS. 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
29、, 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 versi
30、on of that document in the same Release as the present document. 1 3GPP TS 25.101: “User Equipment (UE) radio transmission and reception (FDD)“. 2 3GPP TS 25.104: “Base Station (BS) radio transmission and reception (FDD)“. 3 IS-GPS-200, Revision D, “Navstar GPS Space Segment/Navigation User Interfac
31、es“, March 7th, 2006. 4 IS-GPS-705, “Navstar GPS Space Segment/User Segment L5 Interfaces“, September 22, 2005. 5 IS-GPS-800, “Navstar GPS Space Segment/User Segment L1C Interfaces“, September 4, 2008. 6 IS-QZSS, “Quasi Zenith Satellite System Navigation Service Interface Specifications for QZSS“, V
32、er.1.1, July 31, 2009. 7 “Galileo OS Signal in Space ICD (OS SIS ICD)“, Draft 0, Galileo Joint Undertaking, May 23rd, 2006. 8 “Global Navigation Satellite System GLONASS Interface Control Document“, Version 5.1, 2008. 9 “Specification for the Wide Area Augmentation System (WAAS) “, US Department of
33、Transportation, Federal Aviation Administration, DTFA01-96-C-00025, 2001. 10 3GPP TS 25.171: “Requirements for support of Assisted Global Positioning System (A-GPS) Frequency Division Duplex (FDD)“. 11 3GPP TS 34.171: “Terminal Conformance Specification, Assisted Global Positioning System (A-GPS) (F
34、DD)“. 12 3GPP TS 34.172: “Terminal Conformance Specification, Assisted Galileo and Additional Navigation Satellite Systems (A-GANSS) (FDD)“. 13 3GPP TS 34.109: “Special conformance testing functions“. 14 3GPP TS 25.331: “Radio Resource Control (RRC) protocol specification“. 15 ETSI TR 102 273-1-2: “
35、Electromagnetic compatibility and Radio spectrum Matters (ERM); Improvement on Radiated Methods of Measurement (using test site) and evaluation of the corresponding measurement uncertainties; Part 1: Uncertainties in the measurement of mobile radio equipment characteristics; Sub-part 2: Examples and
36、 annexes“. ETSI ETSI TS 125 172 V14.0.0 (2017-04)73GPP TS 25.172 version 14.0.0 Release 1416 P. Axelrad, R.G. Brown, “GPS Navigation Algorithms“, in Chapter 9 of “Global Positioning System: Theory and Applications“, Volume 1, B.W. Parkinson, J.J. Spilker (Ed.), Am. Inst. of Aeronautics and Astronaut
37、ics Inc., 1996. 17 S.K. Gupta, “Test and Evaluation Procedures for the GPS User Equipment“, ION-GPS Red Book, Volume 1, p. 119. 18 3GPP TS 25.215: “Physical layer; Measurements (FDD)“. 19 BeiDou Navigation Satellite System Signal In Space Interface Control Document Open Service Signal B1I(Version 1.
38、0), China Satellite Navigation Office, December 2012. 3 Definitions, symbols, abbreviations and test tolerances 3.1 Definitions For the purposes of the present document, the terms and definitions given in 3GPP TS 25.101 1, 3GPP TS 25.104 2 and the following apply: Horizontal Dilution Of Precision (H
39、DOP): measure of position determination accuracy that is a function of the geometrical layout of the satellites used for the fix, relative to the receiver antenna. 3.2 Symbols For the purposes of the present document, the following symbol applies: B1I BeiDou B1I navigation signal with carrier freque
40、ncy of 1561.098 MHz. c Speed of light. E1 Galileo E1 navigation signal with carrier frequency of 1575.420 MHz. E5 Galileo E5 navigation signal with carrier frequency of 1191.795 MHz. E6 Galileo E6 navigation signal with carrier frequency of 1278.750 MHz. G1 GLONASS navigation signal in the L1 sub-ba
41、nds with carrier frequencies 1602 MHz k 562.5 kHz. G2 GLONASS navigation signal in the L2 sub-bands with carrier frequencies 1246 MHz k 437.5 kHz. k GLONASS channel number, k = -713. L1 C/A GPS or QZSS L1 navigation signal carrying the Coarse/Acquisition code with carrier frequency of 1575.420 MHz.
42、L1C GPS or QZSS L1 Civil navigation signal with carrier frequency of 1575.420 MHz. L2C GPS or QZSS L2 Civil navigation signal with carrier frequency of 1227.600 MHz. L5 GPS or QZSS L5 navigation signal with carrier frequency of 1176.450 MHz. G Geometry Matrix. iGNSSm, Measured pseudo-range of satell
43、ite i of GNSSm. W Weighting Matrix. iGNSSm,1 Line of sight unit vector from the user to the satellite i of GNSSm. x State vector of user position and clock bias. 3.3 Abbreviations For the purposes of the present document, the following abbreviations apply: A-GANSS Assisted-Galileo and Additional Nav
44、igation Satellite Systems A-GNSS Assisted-GNSS A-GPS Assisted-Global Positioning System AWGN Additive White Gaussian Noise BDS BeiDou Navigation Satellite System ETSI ETSI TS 125 172 V14.0.0 (2017-04)83GPP TS 25.172 version 14.0.0 Release 14C/A Coarse/Acquisition DUT Device Under Test ECEF Earth-Cen
45、tered, Earth-Fixed ECI Earth-Centered-Inertial FDD Frequency Division Duplex GEO Geostationary Earth Orbit GLONASS GLObalnaya NAvigatsionnaya Sputnikovaya Sistema (Engl.: Global Navigation Satellite System) GNSS Global Navigation Satellite System GPS Global Positioning System GSS GNSS System Simulat
46、orHDOP Horizontal Dilution Of Precision ICD Interface Control Document IGSO Inclined Geosynchronous Satellite Orbit IS Interface Specification LOS Line Of Sight MEO Medium Earth Orbit QZS Quasi-Zenith Satellite QZSS Quasi-Zenith Satellite System RF Radio Frequency RRC Radio Resource Control SBAS Spa
47、ce Based Augmentation System SFN System Frame Number SS FDD System Simulator SV Space Vehicle TBD To Be Determined TOD Time Of Day TOW Time Of Week TTFF Time To First Fix UE User EquipmentUTRA Universal Terrestrial Radio Access UTRAN Universal Terrestrial Radio Access Network WLS Weighted Least Squa
48、res WGS-84 World Geodetic System 1984 3.4 Test tolerances The requirements given in the present document make no allowance for measurement uncertainty. The test specification 3GPP TS 34.172 12 defines test tolerances. These test tolerances are individually calculated for each test. The test toleranc
49、es are then added to the limits in the present document to create test limits. The measurement results are compared against the test limits as defined by the shared risk principle. Shared Risk is defined in ETR 273-1-2 15, subclause 6.5. 4 General 4.1 Introduction The present document defines the minimum performance requirements for both UE-based and UE-assisted FDD A-GANSS terminals. The minimum performance requirements also include combinations of A-GPS and A-GANSS. ETSI ETSI TS 125 172 V14.0.0 (2017-04)93GPP TS 25.17
