UMTS技术标准演进：ETSI TR 121902 V7.0.0 (2007)

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ETSI（欧洲电信标准化协会）是全球领先的电信技术标准化组织，专注于制定和维护通信行业的规范与标准。TR_121902V070000P.pdf文档是关于3GPP系统（3rd Generation Partnership Project）演进的关键技术报告，特别是针对UMTS（Universal Mobile Telecommunications System）的版本7.0.0，这是Release 7的一部分。3GPP是一个国际联盟，致力于制定第三代移动通信系统的技术标准。该报告详述了UMTS系统的升级和改进，旨在提供高效、可靠的移动通信服务，支持高速数据传输和多媒体应用。UMTS是2G和3G网络之间的过渡技术，它结合了GSM和WCDMA的优点，提供了更高的数据速率和更广泛的频谱效率。在TR_121902V7.0.0中，可能涉及的内容包括网络架构优化、无线接入技术、核心网络功能增强、安全性措施以及服务质量(QoS)管理等关键领域。关键词"650RoutedesLucioles"可能是报告中的一个项目或研究代号，或者指特定的技术路线图，反映了当时的研究重点。文档强调了从ETSIS的官方网站http://www.etsi.org下载个人副本的可能性，且指定PDF版本作为官方参考，以防止版本差异引发的误解。此外，报告提醒用户注意，由于技术的不断发展和标准的不断更新，这份文档可能会面临修订或状态变更。因此，用户在使用时应确保查阅的是最新的发布版本，并可能需要查看ETSISecretariat内部的特定网络驱动器上的PDF文件，以获取最准确的信息。 TR_121902V070000P.pdf是3GPP技术标准化进程中的一项重要成果，对于理解UMTS网络的演进、运营商的部署决策以及设备制造商的产品开发都具有极高的参考价值。通过这份报告，我们可以深入了解当时的移动通信技术发展方向，以及如何适应不断变化的市场需求。

ETSI

TSI TR 121 902 V7.0.0 (2007

3GPP TR 21.902 version 7.0.0 Release 7

Contents

Intellectual Property Rights................................................................................................................................2

Foreword.............................................................................................................................................................2

Foreword.............................................................................................................................................................4

Introduction ........................................................................................................................................................4

1 Scope........................................................................................................................................................5

2 References................................................................................................................................................5

3 Definitions and abbreviations...................................................................................................................5

3.1 Definitions..........................................................................................................................................................5

3.2 Abbreviations .....................................................................................................................................................5

4 The current scope of 3GPP and its Releases............................................................................................6

4.1 3GPP Releases....................................................................................................................................................6

4.1.1 3GPP Release 1999.......................................................................................................................................7

4.1.2 3GPP Release 4.............................................................................................................................................7

4.1.3 3GPP Release 5.............................................................................................................................................7

4.1.4 3GPP Releases 6...........................................................................................................................................7

4.1.5 Future 3GPP Releases...................................................................................................................................7

4.2 Interactions with other industry fora ..................................................................................................................7

4.2.1 Internet Engineering Task Force (IETF).......................................................................................................7

4.2.2 Open Mobile Alliance (OMA)......................................................................................................................8

5 Focus areas and Stakeholder expectations ...............................................................................................9

6 Technology Evolution............................................................................................................................10

6.1 Statements and Assumptions............................................................................................................................10

6.2 3G Enhancements (short to medium term evolution).......................................................................................10

6.2.1 Radio access network technology...............................................................................................................10

6.2.2 Core Network..............................................................................................................................................11

6.2.3 Service Provision........................................................................................................................................11

6.2.4 Operations Support Systems.......................................................................................................................12

6.2.5 User Equipment ..........................................................................................................................................12

6.2.6 Smartcards ..................................................................................................................................................13

6.2.7 Security.......................................................................................................................................................13

6.3 3G Long Term Evolution .................................................................................................................................13

6.3.1 Radio access network technology...............................................................................................................13

6.3.2 Core network ..............................................................................................................................................14

6.3.3 Smart Cards ................................................................................................................................................14

6.3.4 Architecture Evolution................................................................................................................................14

7 Other influences .....................................................................................................................................15

7.1 Regulatory issues..............................................................................................................................................15

7.2 Spectrum...........................................................................................................................................................15

Annex A: Change history ......................................................................................................................16

History..............................................................................................................................................................17

剩余17页未读，继续阅读

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