1、 ETSI TS 123 032 V14.0.0 (2017-05) Digital cellular telecommunications system (Phase 2+) (GSM); Universal Mobile Telecommunications System (UMTS); Universal Geographical Area Description (GAD) (3GPP TS 23.032 version 14.0.0 Release 14) TECHNICAL SPECIFICATION GLOBAL SYSTEM FOR MOBILE COMMUNICATIONSR
2、ETSI ETSI TS 123 032 V14.0.0 (2017-05)13GPP TS 23.032 version 14.0.0 Release 14Reference RTS/TSGS-0223032ve00 Keywords GSM,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
3、 lucratif enregistre 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
4、the present document shall not be modified without the prior written authorization of ETSI. In case of any existing or perceived difference in contents between such versions and/or in print, the only prevailing document is the print of the Portable Document Format (PDF) version kept on a specific ne
5、twork drive within ETSI Secretariat. Users of the present document should be aware that the document may be subject to revision or change of status. Information on the current status of this and other ETSI documents is available at https:/portal.etsi.org/TB/ETSIDeliverableStatus.aspx If you find err
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7、ept as authorized by written permission of ETSI. The content of the PDF version shall not be modified without the written authorization of ETSI. The copyright and the foregoing restriction extend to reproduction in all media. European Telecommunications Standards Institute 2017. All rights reserved.
8、 DECTTM, PLUGTESTSTM, UMTSTMand the ETSI logo are Trade Marks of ETSI registered for the benefit of its Members. 3GPPTM and LTE are Trade Marks of ETSI registered for the benefit of its Members and of the 3GPP Organizational Partners. oneM2M logo is protected for the benefit of its Members GSM and t
9、he GSM logo are Trade Marks registered and owned by the GSM Association. ETSI ETSI TS 123 032 V14.0.0 (2017-05)23GPP TS 23.032 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 pertain
10、ing to these essential IPRs, if any, is publicly 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 Secretari
11、at. Latest updates are available on the ETSI Web server (https:/ipr.etsi.org/). 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 th
12、e ETSI Web server) which 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
13、, 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 terminology In the present document “sh
14、all“, “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 ETSI deliverables except when use
15、d in direct citation. ETSI ETSI TS 123 032 V14.0.0 (2017-05)33GPP TS 23.032 version 14.0.0 Release 14Contents Intellectual Property Rights 2g3Foreword . 2g3Modal verbs terminology 2g3Foreword . 5g31 Scope 6g32 References 6g33 Definitions and abbreviations . 6g33.1 Definitions 6g33.2 Abbreviations .
16、6g34 Reference system 7g35 Shapes. 7g35.1 Ellipsoid Point 7g35.2 Ellipsoid point with uncertainty circle 8g35.3 Ellipsoid point with uncertainty ellipse 8g35.4 Polygon 9g35.5 Ellipsoid Point with Altitude 10g35.6 Ellipsoid point with altitude and uncertainty ellipsoid . 10g35.7 Ellipsoid Arc 11g36 C
17、oding 11g36.1 Point . 11g36.2 Uncertainty . 12g36.3 Altitude . 12g36.4 Uncertainty Altitude . 13g36.5 Confidence . 13g36.6 Radius . 13g36.7 Angle 13g37 General message format and information elements coding 14g37.1 Overview 14g37.2 Type of Shape . 14g37.3 Shape description . 15g37.3.1 Ellipsoid Poin
18、t 15g37.3.2 Ellipsoid Point with uncertainty Circle . 16g37.3.3 Ellipsoid Point with uncertainty Ellipse 17g37.3.4 Polygon . 18g37.3.5 Ellipsoid Point with Altitude 19g37.3.6 Ellipsoid Point with altitude and uncertainty ellipsoid . 20g37.3.7 Ellipsoid Arc . 21g38 Description of Velocity 21g38.1 Hor
19、izontal Velocity 21g38.2 Horizontal and Vertical Velocity 22g38.3 Horizontal Velocity with Uncertainty 22g38.4 Horizontal and Vertical Velocity with Uncertainty 22g38.5 Coding Principles . 22g38.6 Coding of Velocity Type 23g38.7 Coding of Horizontal Speed . 23g38.8 Coding of Bearing 23g38.9 Coding o
20、f Vertical Speed . 23g38.10 Coding of Vertical Speed Direction . 24g38.11 Coding of Uncertainty Speed . 24g38.12 Coding of Horizontal Velocity . 24g38.13 Coding of Horizontal with Vertical Velocity . 24g3ETSI ETSI TS 123 032 V14.0.0 (2017-05)43GPP TS 23.032 version 14.0.0 Release 148.14 Coding of Ho
21、rizontal Velocity with Uncertainty . 25g38.15 Coding of Horizontal with Vertical Velocity and Uncertainty . 25g3Annex A (informative): Element description in compact notation 27g3Annex B (informative): Change history . 29g3History 30g3ETSI ETSI TS 123 032 V14.0.0 (2017-05)53GPP TS 23.032 version 14.
22、0.0 Release 14Foreword This Technical Specification (TS) has been produced by the 3rd Generation Partnership Project (3GPP). The present document defines an intermediate universal Geographical Area Description within the 3GPP system. The contents of the present document are subject to continuing wor
23、k 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 where: x the first digit: 1 presented to
24、 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 incremented when editorial only chang
25、es have been incorporated in the document. ETSI ETSI TS 123 032 V14.0.0 (2017-05)63GPP TS 23.032 version 14.0.0 Release 141 Scope The present document defines an intermediate universal Geographical Area Description which subscriber applications, GSM or UMTS services can use and the network can conve
26、rt into an equivalent radio coverage map. For GSM or UMTS services which involve the use of an “area“, it can be assumed that in the majority of cases the Service Requester will be forbidden access to data on the radio coverage map of a particular PLMN and that the Service Requester will not have di
27、rect access to network entities (e.g. BSC/BTS or RNC/Node B). The interpretation by the PLMN operator of the geographical area in terms of cells actually used, cells that are partly within the given area and all other technical and quality of service aspects are out of the scope of the present docum
28、ent. This specification also provides a description of velocity that may be associated with a universal Geographical Area Description when both are applied to a common entity at a common time. 2 References The following documents contain provisions which, through reference in this text, constitute p
29、rovisions 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 of a r
30、eference 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 GSM 01.04: “Digital cellular telecommunications system (Phase 2+); Abbreviations and acronyms“. 2 GSM 04.07: “Digit
31、al cellular telecommunications system (Phase 2+); Mobile radio interface signalling layer 3 General aspects“. 3 Military Standard WGS84 Metric MIL-STD-2401 (11 January 1994): “Military Standard Department of Defence World Geodetic System (WGS)“. 3 Definitions and abbreviations 3.1 Definitions For th
32、e purposes of the present document, the following definitions apply. Service Requester: Entity, which uses the Geographical Area Description in any protocol to inform the network about a defined area. Target: Entity whose precise geographic position is to be described. 3.2 Abbreviations For the purp
33、oses of the present document, the abbreviations given in GSM 01.04 1 and the following apply. GAD Geographical Area Description GPS Global Positioning System WGS World Geodetic System ETSI ETSI TS 123 032 V14.0.0 (2017-05)73GPP TS 23.032 version 14.0.0 Release 144 Reference system The reference syst
34、em chosen for the coding of locations is the World Geodetic System 1984, (WGS 84), which is also used by the Global Positioning System, (GPS). The origin of the WGS 84 co-ordinate system is the geometric centre of the WGS 84 ellipsoid. The ellipsoid is constructed by the rotation of an ellipse aroun
35、d the minor axis which is oriented in the North-South direction. The rotation axis is the polar axis of the ellipsoid, and the plane orthogonal to it and including the centre of symmetry is the equatorial plane. The relevant dimensions are as follows: Major Axis (a) = 6378137 m Minor Axis (b) = 6356
36、752,314 m First eccentricity of the ellipsoid 6680066943800,0222=bbaCo-ordinates are then expressed in terms of longitude and latitude relevant to this ellipsoid. The range of longitude is -180 to +180, and the range of latitude is -90 to +90. 0 longitude corresponds to the Greenwich Meridian, and p
37、ositive angles are to the East, while negative angles are to the West. 0 latitude corresponds to the equator, and positive angles are to the North, while negative angles are to the South. Altitudes are defined as the distance between the ellipsoid and the point, along a line orthogonal to the ellips
38、oid. 5 Shapes The intention is to incorporate a number of different shapes, that can be chosen according to need. - Ellipsoid Point; - Ellipsoid point with uncertainty circle; - Ellipsoid point with uncertainty ellipse; - Polygon; - Ellipsoid point with altitude; - Ellipsoid point with altitude and
39、uncertainty ellipsoid; - Ellipsoid Arc. Each shape is discussed individually. 5.1 Ellipsoid Point The description of an ellipsoid point is that of a point on the surface of the ellipsoid, and consists of a latitude and a longitude. In practice, such a description can be used to refer to a point on E
40、arths surface, or close to Earths surface, with the same longitude and latitude. No provision is made in this version of the standard to give the height of a point. Figure 1 illustrates a point on the surface of the ellipsoid and its co-ordinates. The latitude is the angle between the equatorial pla
41、ne and the perpendicular to the plane tangent to the ellipsoid surface at the point. Positive latitudes correspond to the North hemisphere. The longitude is the angle between the half-plane determined by the Greenwich meridian and the half-plane defined by the point and the polar axis, measured East
42、ward. ETSI ETSI TS 123 032 V14.0.0 (2017-05)83GPP TS 23.032 version 14.0.0 Release 14Figure 1: Description of a Point as two co-ordinates 5.2 Ellipsoid point with uncertainty circle The “ellipsoid point with uncertainty circle“ is characterised by the co-ordinates of an ellipsoid point (the origin)
43、and a distance r. It describes formally the set of points on the ellipsoid which are at a distance from the origin less than or equal to r, the distance being the geodesic distance over the ellipsoid, i.e., the minimum length of a path staying on the ellipsoid and joining the two points, as shown in
44、 figure 2. As for the ellipsoid point, this can be used to indicate points on the Earth surface, or near the Earth surface, of same latitude and longitude. The typical use of this shape is to indicate a point when its position is known only with a limited accuracy. Figure 2: Description of an uncert
45、ainty Circle 5.3 Ellipsoid point with uncertainty ellipse The “ellipsoid point with uncertainty ellipse“ is characterised by the co-ordinates of an ellipsoid point (the origin), distances r1 and r2 and an angle of orientation A. It describes formally the set of points on the ellipsoid which fall wit
46、hin or on the boundary of an ellipse with semi-major axis of length r1 oriented at angle A (0 to 180o) measure clockwise from north and semi-minor axis of length r2, the distances being the geodesic distance over the ellipsoid, i.e., the minimum length of a path staying on the ellipsoid and joining
47、the two points, as shown in figure 2a. ETSI ETSI TS 123 032 V14.0.0 (2017-05)93GPP TS 23.032 version 14.0.0 Release 14As for the ellipsoid point, this can be used to indicate points on the Earths surface, or near the Earths surface, of same latitude and longitude. The confidence level with which the
48、 position of a target entity is included within this set of points is also included with this shape. The typical use of this shape is to indicate a point when its position is known only with a limited accuracy, but the geometrical contributions to uncertainty can be quantified. semi-majoraxis, r1 No
49、rth angle, Asemi-minor axis, r2 Figure 2a: Description of an uncertainty Ellipse 5.4 Polygon A polygon is an arbitrary shape described by an ordered series of points (in the example pictured in the drawing, A to E). The minimum number of points allowed is 3, and the maximum number of points allowed is 15. The points shall be connected in the order that they are given. A connecting line is defined as the line over the ellipsoid joining the two points and of minimum distance (geodesic). The last point is connected to the first. The list of points shall respe
