1、ETSI TS 1 22 043 V3.1 .O (2000-06) Technical Specification Digital cellular telecommunications system (Phase 2+) (GSM); Universal Mobile Telecommunications System (UNITS); Support of Localised Service Area (SoLSA); Service descript ion; Stage 1 (3G TS 22.043 version 3.1 .O Release 1999) 3G TS 22.043
2、 version 3.1 .O Release 1999 1 The pre ent d Reference RTS/TSGS-O122043URl Keywords GSM, UMTS ETSI 650 Route des Lucioles F-O6921 Sophia Antipolis Cedex - FRANCE Tel.: +33 4 92 94 42 O0 Fax: +33 4 93 65 47 16 Siret No 348 623 562 0001 7 - NAF 742 C Association but non lucratif enregistre la Sous-prf
3、ecture de Grasse (06) No 7803/88 Important notice ETSI TS 122 043 V3.1 .O (2000-06) Individual copies of the present document can be downloaded from: http:/w.etsi.aq cument mav be made available in more than one electronic version or in orint. In anv case f existing or perceived difference in coiten
4、ts between such versions, the reference version is the Poiable Docuhent Format (PDF). In case of dispute, the reference shall be the printing on ETSI printers of the PDF version kept on a specific network drive within ETSI Secretariat. Users of the present document should be aware that the document
5、may be subject to revision or change of status. Information on the current status of this and other ETSI documents is available at ht?p:/.etsi.orn/lb/status/ If you find errors in the present document, send your comment to: editor et.si.fr Coovriaht Notification No part may be reproduced except as a
6、uthorized by written permission. The copyright and the foregoing restriction extend to reproduction in all media. O European Telecommunications Standards Institute 2000. All rights reserved. ETSI 3G TS 22.043 version 3.1 .O Release 1999 2 ETSI TS 122 043 V3.1 .O (2000-06) Intellectual Property Right
7、s 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 O00 3 14: “Intellectual Propero Rights (IPRs); Essential,
8、or potentially Essential, IPRs notifed to ETSI in respect of ETSI standards“, which is available from the ETSI Secretariat. Latest updates are available on the ETSI Web server (-. Pursuant to the ETSI IPR Policy, no investigation, including IPR searches, has been carried out by ETSI. No guarantee ca
9、n be given as to the existence of other IPRs not referenced in ETSI SR O00 314 (or the updates on the 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 the ETSI 3d Generation Partnership Project (3
10、GPP). 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 references to the corresponding ETSI deliverables. The cross reference between GSM, UMTS, 3GPP and ETSI identities can be f
11、ound under www.etsi.org/kev . ETSI 3G TS 22.043 version 3.1 .O Release 1999 3 ETSI TS 122 043 V3.1 .O (2000-06) Contents Foreword 4 1 2 2.1 2.2 3 3.1 3.3 4 4.1 4.2 4.2.1 4.2.2 4.2.3 4.2.4 4.2.5 4.2.6 5 5.1 5.2 5.3 5.4 5.5 5 6 7 Scope 5 References 5 Informative references . 5 Normative references . 5
12、 Definitions and abbreviations 6 Definitions . 6 Abbreviations . 7 Description . 8 Defining subscriber information for localised service area . 8 Service Features . 8 Localised service area indication . 8 Localised service area support in idle mode (camping) . 9 Localised service area support in act
13、ive mode (handover) . 9 Exclusive access . 9 LSA only access . 9 Preferential access 9 Impact on other services 9 General . 9 (Void) 10 GPRS 10 Call Forwarding . 10 Completion of Calls to Busy Subscriber (CCBS) 10 Exceptional procedures 10 Commercial Role Model for SoLSA . 11 Charging aspects 10 Ann
14、ex A: Change history 12 ETSI 3G TS 22.043 version 3.1 .O Release 1999 4 ETSI TS 122 043 V3.1 .O (2000-06) Foreword This Technical Specification has been produced by the 3GPP. The contents of the present document are subject to continuing work within the TSG and may change following formal TSG approv
15、al. Should the TSG modify the contents of this TS, it will be re-released by the TSG with an identifying change of release date and an increase in version number as follows: Version 3.y.z where: x the first digit: 1 presented to TSG for information; 2 presented to TSG for approval; 3 or greater y th
16、e 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 specification; indicates TSG approved document under change control. ETSI 3G TS 22.043 versio
17、n 3.1 .O Release 1999 5 ETSI TS 122 043 V3.1 .O (2000-06) 1 Scope This technical specification, specifies a mechanism, which can be used as a platform for providing special tariffs and/or special set of service features for certain subscribers within a regionally restricted area or areas. The motiva
18、tion for this concept is to create means for network operators to build new service and tariff packages, which take into account subscriber groups and their needs. The localised service area is both an optional network feature and an optional UE feature. Usage and implementation of the different SoL
19、SA service features may vary according to operators service packages. This feature is not intended to replace the existing method of cell selection, cell indication and handover. “Support of Localised service area (SoLSA)” is renamed Phase 2+ item “Support of Home Area Priority” Note: The present do
20、cument covers description for GERAN support only. UTRAN support will be added in latter releases. 2 Ref e re nces 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 p
21、ublication, 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. A non-specific reference to an ETS shall also be taken to refer to later versions published as an EN with the same
22、 number. - - - - For this Release 1999 document, references to GSM documents are for Release 1999 versions (version 8.x.y). 2.1 Normative references il TS 22.011: “ Service accessibility “ 2.2 Informative references 31 41 TR 21.905: “Vocabulary for 3GPP Specifications”. GSM O 1.04: “Digital cellular
23、 telecommunications system (Phase 2+); Abbreviations and acronyms”. ETSI 3G TS 22.043 version 3.1 .O Release 1999 6 ETSI TS 122 043 V3.1 .O (2000-06) 3 3.1 Def i nit ions and abbreviations Definitions Localised Service Area (LSA): A localised service area consists of a cell or a number of cells with
24、in a PLMN. Cells being part of different localised service areas may have overlapping coverage areas. The cells constituting a localised service area may not necessarily provide continuous coverage. n A LSA of four cells. overlapping part of LSA cell Figure 1 : Localiced Service Area Subscribed to L
25、SA: Set of LSAs, which the user has subscribed to. Valid LSA: A LSA ,whichthe user has subscribed to and his UE can receive service. Current LSA: The LSA where a UE is receiving service. LSA Priority: Priority of subscribers LSAs. When the user has several valid LSAs, the current LSA shall be select
26、ed by prioritising LSAs in case of overlapping LSAs. LSk A, Band Care Subscribed to LSAs LSAs A and B are Valid LSAs LSA A is Current LSA Figure 2: Localiced Service Areas LSA only access: LSA user is allowed to access PLMN within his allowed LSAs. LSA user is not allowed to receive and/or originate
27、 a call outside LSA area. ETSI 3G TS 22.043 version 3.1 .O Release 1999 7 ETSI TS 122 043 V3.1 .O (2000-06) LSA only access cells. All subscribed services available to user. LSA only access users are not allowed to receive and /or originate calls. Figure 3: LSA only access Exclusive Access: Access t
28、o exclusive access cells is restricted to defined LSA subscribers. Private cell, only allowed for users with excliisive access. Public cell, allowed for all users including exclusive access users. Figure 4: Exclusive Access Preferential Access: LSA user shall have preferential access to resources of
29、 LSA cells, compared to non-LSA users. 3.3 Reserved resources for Preferential Access users. Limited capacity available to all Public cell, capacity allowed on equal basis for all users. Figure 5: Preferential Access Abbreviations For the purposes of the present document, the following abbreviations
30、 apply: LSA Localised Service Area Further abbreviations may be found in TR 21.905 2 and GSM 01.04 31. ETSI 3G TS 22.043 version 3.1 .O Release 1999 8 ETSI TS 122 043 V3.1 .O (2000-06) 4 Descript ion The localised service area concept shall give the operator the basis to offer subscribers different
31、services (e.g. tariffs or access rights) depending on the location of the subscriber. 4.1 Defining subscriber information for localised service area A subscriber can have up to 20 LSAs per PLMN. It shall be possible to assign localised service areas to subscribers. Subscriber may have service, which
32、 contains several LSAs potentially belonging to different PLMNs. There shall be means to allocate LSA priority to each subscriber independently by operator. Localised service areas for subscriber(s) may overlap, i.e. one cell may be part of several LSAs belonging to that subscriber. As an example, w
33、ithin a hierarchical cell structure, cells in different layers can constitute different localised service areas. A localised service area could be defined so that it is possible to establish flexible sized areas, which are applicable to - a very small localised service area (“home area“ covering one
34、 or several cells dedicated e.g. to a residential subscriber or a company); or a large area covering a part of the city (one or several location areas); or - - a combination of these. Thus it is possible to use the various radio network configurations. The definition of location areas and the defini
35、tion of localised service areas may be independent of each other. 4.2 Service Features Following service features are building blocks for SoLSA based services. It is up to the operator to decide which service features are required for a specific service. - Localised service area indication. - - - LS
36、A only access. - Exclusive access. Localised service area support in idle mode (camping). Localised service area support in active mode (handover). - Preferential access. 4.2.1 Localised service area indication It shall be possible to assign a subscriber defined identifier by the operator to each LS
37、A (alphanumeric text up to 10 characters), which can be provided to the user in idle and active mode. As a UE manufacturer option the user may assign an icon or another form of indication to each LSA. It shall be possible to indicate a change of localised service area during idle and active mode. Th
38、e indication is a network option (activateddeactivated by the network). ETSI 3G TS 22.043 version 3.1 .O Release 1999 9 ETSI TS 122 043 V3.1 .O (2000-06) 4.2.2 Localised service area support in idle mode (camping) The PLMN shall determine, which cells, belonging to the LSA, are to be favoured by the
39、 UE when camping. When camping on a cell in idle mode, the subscribers mobile station shall use the information provided by the PLMN in selecting cells belonging to his localised service area. The mobile station shall have the ability to reselect a cell in a different LSA with higher priority. This
40、favouring shall not degrade the overall service quality. There should be no extra delay in cell selection procedure. 4.2.3 Localised service area support in active mode (handover) The PLMN shall determine, which cells, belonging to the LSA, are to be favoured during active mode. The cells belonging
41、to users LSAs shall be favoured at call setup and when handovers are carried out. This favouring shall not degrade the overall service quality. 4.2.4 Exclusive access For a cell belonging to one or more service areas and where only one or more specific subscribers shall have allowed access, other su
42、bscribers mobile stations shall be prevented from using the cell to obtain any service, other than TS12 (Emergency Calls). NOTE: This does not prevent other subscribers mobile stations from camping on the cell to perform Location Updating. Handovers into cells belonging to localised service areas wh
43、ere only specific subscribers shall have allowed access, shall be possible to be prevented for other subscribers, if required by a SoLSA application. 4.2.5 LSA only access With access allowed only within one or more localised service areas, it shall be possible to prevent receiving and/or originatin
44、g basic services from non-LSA cells. SMS and Supplementary service operations are allowed in all areas. It shall be possible to prevent handovers to cells not belonging to allowed localised service areas, if required by a SoLSA application. 4.2.6 Preferential access It shall be possible to allocate
45、resources at call setup and during the active mode to LSA users, if required by a SoLSA application. NOTE: An example of a requirement: the last traffic channel is not allocated to non-LSA user or in case of congestion an ongoing call of a non-LSA user is released and replaced with a call of a LSA u
46、ser. 5 Impact on other services 5.1 General SoLSA is not limited to specific services and there are no modifications necessary for existing services. In particular there shall be no impact to Emergency Call (TS12). LSA should be able to support all tele, bearer and supplementary services .There is n
47、o interaction to supplementary services except those specified below. ETSI 3G TS 22.043 version 3.1 .O Release 1999 10 ETSI TS 122 043 V3.1 .O (2000-06) 5.2 (Void) 5.3 GPRS It shall be possible to apply SoLSA services independently to circuit switched services and to GPRS. LSA support in idle mode s
48、hall be specified for GPRS. The definition of routing areas and the definition of localised service areas shall be independent of each other. 5.4 Call Forwarding No interaction. NOTE: Operators should consider using tools such as ODB and CAMEL to control call forwarding functionality provided in con
49、junction with any SoLSA services. 5.5 Completion of Calls to Busy Subscriber (CCBS) LSA only access restrictions shall apply to CCBS recall. 5 Except ional procedu res None identified. 6 Charging aspects Based on the use of the feature “Support of Localised Service Area“ it is possible to establish local tariff applications (“home zone applications“). ETSI 3G TS 22.043 version 3.1 .O Release 1999 11 ETSI TS 122 043 V3.1 .O (2000-06) LSA operator 1 iome operator Subscriber info 7 - Commercial Role Model for SoLSA SoLSA shall support LSAs which, do not belong to the HPLMN.
