1、 ETSI TR 121 902 V10.0.0 (2011-04)Technical Report Universal Mobile Telecommunications System (UMTS);LTE;Evolution of 3GPP system (3GPP TR 21.902 version 10.0.0 Release 10)ETSI ETSI TR 121 902 V10.0.0 (2011-04)13GPP TR 21.902 version 10.0.0 Release 10Reference RTR/TSGS-0021902va00 Keywords LTE, UMTS
2、 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 Individual copies of the present document can
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5、nts is available at http:/portal.etsi.org/tb/status/status.asp If you find errors in the present document, please send your comment to one of the following services: http:/portal.etsi.org/chaircor/ETSI_support.asp Copyright Notification No part may be reproduced except as authorized by written permi
6、ssion. The copyright and the foregoing restriction extend to reproduction in all media. European Telecommunications Standards Institute 2011. All rights reserved. DECTTM, PLUGTESTSTM, UMTSTM, TIPHONTM, the TIPHON logo and the ETSI logo are Trade Marks of ETSI registered for the benefit of its Member
7、s. 3GPPTM is a Trade Mark of ETSI registered for the benefit of its Members and of the 3GPP Organizational Partners. LTE is a Trade Mark of ETSI currently being registered for the benefit of its Members and of the 3GPP Organizational Partners. GSM and the GSM logo are Trade Marks registered and owne
8、d by the GSM Association. ETSI ETSI TR 121 902 V10.0.0 (2011-04)23GPP TR 21.902 version 10.0.0 Release 10Intellectual 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 publicl
9、y 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 ETSI We
10、b server (http:/webapp.etsi.org/IPR/home.asp). 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 the ETSI Web server) which are, or
11、may be, or may become, essential to the present document. Foreword This Technical Report (TR) 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. The
12、se 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. ETSI ETSI TR 121 902 V10.0.0 (2011-04)33GPP TR 21.902 version 10.0.0 Release 10Contents Int
13、ellectual Property Rights 2g3Foreword . 2g3Foreword . 4g3Introduction 4g31 Scope 5g32 References 5g33 Definitions and abbreviations . 5g33.1 Definitions 5g33.2 Abbreviations . 5g34 The current scope of 3GPP and its Releases 6g34.1 3GPP Releases 6g34.1.1 3GPP Release 1999 . 7g34.1.2 3GPP Release 4 .
14、7g34.1.3 3GPP Release 5 . 7g34.1.4 3GPP Releases 6 . 7g34.1.5 Future 3GPP Releases . 7g34.2 Interactions with other industry fora 7g34.2.1 Internet Engineering Task Force (IETF) . 7g34.2.2 Open Mobile Alliance (OMA) 8g35 Focus areas and Stakeholder expectations . 9g36 Technology Evolution 10g36.1 St
15、atements and Assumptions 10g36.2 3G Enhancements (short to medium term evolution) . 10g36.2.1 Radio access network technology . 10g36.2.2 Core Network 11g36.2.3 Service Provision 11g36.2.4 Operations Support Systems . 12g36.2.5 User Equipment 12g36.2.6 Smartcards 13g36.2.7 Security. 13g36.3 3G Long
16、Term Evolution . 13g36.3.1 Radio access network technology . 13g36.3.2 Core network 14g36.3.3 Smart Cards 14g36.3.4 Architecture Evolution 14g37 Other influences . 15g37.1 Regulatory issues 15g37.2 Spectrum. 15g3Annex A: Change history 16g3History 17g3ETSI ETSI TR 121 902 V10.0.0 (2011-04)43GPP TR 2
17、1.902 version 10.0.0 Release 10Foreword This Technical Report 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
18、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 approved document under
19、 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. Introduction At a time when the first release of the 3GPP 3G s
20、tandard has stabilised, and the first 3GPP compliant networks are going live, the ITU is already working towards elaborating a framework for the future development of IMT-2000 and systems beyond IMT-2000. In addition, a number of research initiatives worldwide are investigating technologies and tech
21、niques that might fall within that framework. It is therefore timely, that 3GPP look at how its systems will evolve in the future to meet the requirements of the user and the industry, and to make use of emerging technologies. ETSI ETSI TR 121 902 V10.0.0 (2011-04)53GPP TR 21.902 version 10.0.0 Rele
22、ase 101 Scope The present document describes a long term, high level roadmap, intended to guide the future work of 3GPP. It is focussed on items pertinent to the evolution of 3GPP specifications, and identifies concepts and trends to be considered by 3GPP when defining future work items. It does not
23、 contain details of proposed technologies, rather it contains pointers to direct the activities of the appropriate TSGs in elaborating future releases of the 3GPP standard. As a result, not all of the topics covered herein are within the remit of 3GPP to discuss, and description of such items will n
24、ot be extensively developed. E.g. Spectrum is an ITU-R/WRC issue and therefore outside the scope of 3GPP. The document is designed to be a “living document“ and will be updated accordingly over its lifetime in order to reflect future developments and innovations. 2 References The following documents
25、 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, version number, etc.) or non-specific. For a specific reference, subsequent revisions do not apply. For a non-s
26、pecific 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 version of that document in the same Release as the present document. 1 3GPP TR 21.905: “Vocabulary for 3GPP Specification
27、s“. 3 Definitions and abbreviations 3.1 Definitions For the purposes of the present document, the terms and definitions given in 1 apply. 3.2 Abbreviations For the purposes of the present document, the following abbreviations apply: LIF Location Interoperability Forum WAP Wireless Application Protoc
28、olWRC World Radiocommunication Conference ETSI ETSI TR 121 902 V10.0.0 (2011-04)63GPP TR 21.902 version 10.0.0 Release 104 The current scope of 3GPP and its Releases 4.1 3GPP Releases The current scope of 3rdGeneration Partnership Project (3GPP) is to produce globally applicable Technical Specificat
29、ions (TSs) and Technical Reports (TRs) for: - a 3rdGeneration Mobile System based on evolved GSM core networks and the radio access technologies that they support (i.e., Universal Terrestrial Radio Access (UTRA) both Frequency Division Duplex (FDD) and Time Duplex (TDD) modes); and - the Global Syst
30、em for Mobile communication (GSM) including evolved radio access technologies (e.g. General Packet Radio Service (GPRS) and Enhanced Data rates for GSM Evolution (EDGE). In addition, 3GPP shall consider the long term evolution of its systems. The 3rdGeneration Mobile System and the Global System for
31、 Mobile communication (GSM) and their capabilities are developed in a phased approach. In the following the content of the 3GPP Releases is briefly outlined. Figure 1: 3GPP Releases for enhancements/improvements of the 3GPP Mobile Network ETSI ETSI TR 121 902 V10.0.0 (2011-04)73GPP TR 21.902 version
32、 10.0.0 Release 104.1.1 3GPP Release 1999 3GPP Release 1999 is the first release from 3GPP and covers specifications for a complete mobile system. 3GPP Release 1999 contains, but is not limited to, UTRA FDD and 3.84 Mcps TDD modes, UTRAN Iu, Iub and Iur interfaces, GSM based evolved core network, US
33、IM, AMR speech codec, Multimedia Messaging Service (MMS), Location Services (LCS), a broad range of supplementary services, Customized Applications for Mobile network Enhanced Logic (CAMEL); Open Service Access (OSA) and telecommunication management. The 3GPP Release 1999 was functionally frozen in
34、December 1999. 4.1.2 3GPP Release 4 3GPP Release 4 is a further enhancement of 3GPP Release 1999. 3GPP Release 4 contains, but is not limited to, UTRA FDD repeater function, low chip rate TDD option, 700 MHz support for GERAN, e2e transparent packet streaming service, Tandem Free Operation, Transcod
35、er Free Operation, IP transport of CN protocols, bearer independent CS core network, CAMEL enhancements and OSA enhancements. The 3GPP Release 4 was functionally frozen in March 2001. 4.1.3 3GPP Release 5 3GPP Release 5 is a further enhancement of the previous releases. 3GPP Release 5 contains, but
36、is not limited to, the initial phase of the IP Multimedia Subsystem (IMS), High Speed Downlink Packet Access (HSDPA), UMTS in 1800/1900 MHz bands (release independent), Wideband AMR, IP transport in the UTRAN, Iu for GERAN, Gb over IP, CAMEL enhancements, OSA enhancement, Global Text Telephony (this
37、 is a Release independent Feature, not a Rel-5 Feature), Location Services enhancements, UTRAN sharing in connected mode and security enhancements. The 3GPP Release 5 was functionally frozen in March 2002 and the remaining part in June 2002. 4.1.4 3GPP Releases 6 Work is currently ongoing for 3GPP R
38、elease 6. It is planned that 3GPP Release 6 will contain, but will not be limited to: Multimedia Broadcast/Multicast Service (MBMS), Network Sharing, Priority Service, Wireless LAN/UMTS Interworking, IMS Phase 2, Push Services and Presence. 4.1.5 Future 3GPP Releases The present document addresses t
39、he evolutionary aspects of subsequent 3GPP Releases. 4.2 Interactions with other industry fora 4.2.1 Internet Engineering Task Force (IETF) As a result of the introduction of the IP Multimedia CN Subsystem, the dependence on IETF RFCs has significantly increased, with 3GPP defining requirements that
40、 impact the IETF work. The relationship with IETF is moving away from one where 3GPP simply adopts the protocols as applicable (as was the case in Release 1999 and Rel-4), with 3GPP actively participating in the develop of the protocols for Release 5 and in the case of Release 6 defining the system
41、requirements, from which the protocol requirements can be determined and passed to IETF to provide the solution. To coordinate that work, 3GPP has put in place the following: - an IETF Liaison Rapporteur to work with the officials of IETF; - tracks the dependencies on work in IETF through the 3GPP W
42、ork Plan; - provides 3GPP requirements drafts into IETF through contributions from individuals. ETSI ETSI TR 121 902 V10.0.0 (2011-04)83GPP TR 21.902 version 10.0.0 Release 104.2.2 Open Mobile Alliance (OMA) OMA is a new industry forum, which is working on service enablers for mobile systems. The wo
43、rking relationship between 3GPP and OMA is still being developed. Currently, 3GPP is dependent upon work within OMA that was formerly being done with fora such as WAP and LIF. In this case, the requirements have been defined by 3GPP and the protocols are being defined by OMA e.g. for LCS and MMS. In
44、 the future there is the possibility that OMA will be defining service enablers that 3GPP will need to: - provide interworking to; - provide network capabilities to support the service. ETSI ETSI TR 121 902 V10.0.0 (2011-04)93GPP TR 21.902 version 10.0.0 Release 105 Focus areas and Stakeholder expec
45、tations A number of drivers have been identified for the evolution of the 3GPP system. These drivers can be categorised as expectations coming from a number of different “Stakeholders“, in that each Stakeholder has its own expectations of what evolution will deliver. Table 1 gives a summary of the s
46、takeholders and their expectations. They have been grouped under focus areas. Some drivers appear under more than one focus area. It is recognised that new services/functions shall provide new streams of revenue. Table 1: Mapping of Stakeholder expectations to Focus Areas Focus Area End User Expecta
47、tions Network Operators Expectations Manufacturer/Application Developer Expectations Ubiquitous access for a core set of services, delivering IP based services at moderate data rates (hundreds of kb/s) over the widest possible proportion of the world. Ubiquitous mobile access Appropriate quality at
48、reasonable cost (including terminal cost) Easily understandable user interface. Reduced cost of terminals and network equipment based on global economies of scale. Need to reduce cost of network ownership and ongoing operations. QoS and Security management. Access to a global market Flexibility in s
49、ervices provision; including charging, ease of use. Easy access to applications and services Inter-Operability of services between diverse systems independent of access technology Easily understandable user interface Large choice of terminals Enhanced service capabilities. Ability to provide differentiated services; Flexible charging; Ad hoc networking integration shall allow the full operator control of all the nodes involved Mobile nodes should request and obtain operator“s authorisation for every service requiring the usage of radio or network resources. Cost co
