中国联通号码携带方案的研究与实现
摘要
号码可携带指的是电信用户在转换他们的网络运营商、地点或者服务类型后,仍保留所拥有的电话号码。作为一种促进电信市场公平竞争的技术和政策手段,号码携带不仅提高了用户的选择能力,而且有利于运营商通过提高服务水平、创新服务产品来争取客户。我国的电信网络正处于3G发展的起步期,实现号码可携带,将有助于促进移动通信用户的迅速流动,扩大3G客户群,加快运营商在3G投资成本的回收,从而推动我国的3G发展。
本文作者主要研究与分析了中国联通号码携带方案的原理,并且参与到号码携带方案实施过程中的核心网局数据的修改以及测试工作。文章首先简要的介绍目前国内电信网络的发展现状,由此引出号码携带系统的研究价值与社会意义；接着阐述了号码携带的基本概念与分类,并重点介绍了移动号码携带系统；然后对国际上移动号码携带主流的技术方案(基于交换机的解决方案、基于智能网的解决方案和基于信令中继的号码携带解决方案)的原理进行了分析与研究,并总结了这三种传统的移动号码携带方案的优缺点：最后文章深入研究了中国联通号码携带的总体实施方案,针对总体架构中的主要功能单元以及接口和协议进行分析,重点研究号码携带方案的实现原理以及语音呼叫、短信及彩信流程,并介绍了号码携带方案的实现工作以及测试中遇到的问题与经验。
Number portability refers to the ability of telephone users to retain their telephone number when they change their chosen network operator and service provider, their location, or their service. As a kind of promote telecommunications fair market competition technology and policies, Number Portability Not only improves users'selection ability, But also helps telecom operators improving service quality and innovative services for customers. China's telecoms industry is in the beginning period of 3G development, Number portability will help promote mobile users of rapid flow, expand 3G customer base, accelerate operators in 3G investment cost recovery in China, so as to promote the development of 3G
The author research and analyzes the principle of Number portability and Participate in implementation of Number portability (Core network parameters data changes and some test works).The paper at first brief introduces the current domestic telecommunication network development situation, presented on the value and social significance of Number portability; Then introduces the basic concepts and classification of Number portability, as well as the introduction of the mobile Number portability system; Then analysis and research on international mobile number portability system solutions(based on Switch, based on CAMEL, based on SRF), and summarizes advantages and disadvantages of the three traditional mobile number portability system solutions; Finally the paper deeply studied China Unicom number portability system solutions(the overall structure, the main function of unit and Interface protocols), analysis and research the principle and the process of voice calls, text messaging and MMS, and describes the implementation of number portability solutions working experience and the problems encountered in testing.
本文作者主要研究与分析了中国联通号码携带方案的原理,并且参与到号码携带方案实施过程中的核心网局数据的修改以及测试工作。文章首先简要的介绍目前国内电信网络的发展现状,由此引出号码携带系统的研究价值与社会意义；接着阐述了号码携带的基本概念与分类,并重点介绍了移动号码携带系统；然后对国际上移动号码携带主流的技术方案(基于交换机的解决方案、基于智能网的解决方案和基于信令中继的号码携带解决方案)的原理进行了分析与研究,并总结了这三种传统的移动号码携带方案的优缺点：最后文章深入研究了中国联通号码携带的总体实施方案,针对总体架构中的主要功能单元以及接口和协议进行分析,重点研究号码携带方案的实现原理以及语音呼叫、短信及彩信流程,并介绍了号码携带方案的实现工作以及测试中遇到的问题与经验。
Number portability refers to the ability of telephone users to retain their telephone number when they change their chosen network operator and service provider, their location, or their service. As a kind of promote telecommunications fair market competition technology and policies, Number Portability Not only improves users'selection ability, But also helps telecom operators improving service quality and innovative services for customers. China's telecoms industry is in the beginning period of 3G development, Number portability will help promote mobile users of rapid flow, expand 3G customer base, accelerate operators in 3G investment cost recovery in China, so as to promote the development of 3G
The author research and analyzes the principle of Number portability and Participate in implementation of Number portability (Core network parameters data changes and some test works).The paper at first brief introduces the current domestic telecommunication network development situation, presented on the value and social significance of Number portability; Then introduces the basic concepts and classification of Number portability, as well as the introduction of the mobile Number portability system; Then analysis and research on international mobile number portability system solutions(based on Switch, based on CAMEL, based on SRF), and summarizes advantages and disadvantages of the three traditional mobile number portability system solutions; Finally the paper deeply studied China Unicom number portability system solutions(the overall structure, the main function of unit and Interface protocols), analysis and research the principle and the process of voice calls, text messaging and MMS, and describes the implementation of number portability solutions working experience and the problems encountered in testing.
引文
[1]谢听、汪礼俊.电话号码可携带在我国应用的前景分析.山东通信技术.2005
[2]杜宏伟.中国实施号码携带的政策前景.2007
[3]林萍.号码携带下移动运营商竞争策略研究.华中科技大学硕士学位论文.2005
[4]李俭伟、张德慧.国内电话号码可携带前景分析经济管理.2004
[5]胡珊.号码携带国际发展趋势.世界电信.2006
[6]香港的流动电话号码可携带业务.OFTA.2000
[7]周光斌.稳步推进中的全球号码可携带业务.信息网络.2005.第10期
[8]唐守廉、纪弘.号码携带业务及其管制.邮电企业管理.2000,
[9]Oftel. Number Portability Costs and Charges. Determination and Explanatory Document, London:Oftel
[10]李剑威.移动号码可携带业务及其在中国应用前景的研究.北京邮电大学硕士学位论文.2004
[11]Yi-Bing Lin. Mobile Number Portability. IEEE Network. September/October 2003
[12]黄荷仙.国际网间号码携带技术的研究.现代电信科技.2010
[13]项肖峰、俞朝辉.移动号码携带技术方案分析及探讨.行业观察.2006
[14]杨猛.基于MAP的移动号码可携带系统的研究与实现.北京邮电大学硕士学位论文.2008
[15]杜彦琛.基于智能网架构的固定号码携带业务的研究与实现.华中科技大学硕士学位论文.2006
[16]罗鑫.信令中继方式下号码携带系统的研究与实现.北京邮电大学硕士学位论文.2010
[17]纪红.《7号信令系统》.人民邮电出版社.2005
[2]杜宏伟.中国实施号码携带的政策前景.2007
[3]林萍.号码携带下移动运营商竞争策略研究.华中科技大学硕士学位论文.2005
[4]李俭伟、张德慧.国内电话号码可携带前景分析经济管理.2004
[5]胡珊.号码携带国际发展趋势.世界电信.2006
[6]香港的流动电话号码可携带业务.OFTA.2000
[7]周光斌.稳步推进中的全球号码可携带业务.信息网络.2005.第10期
[8]唐守廉、纪弘.号码携带业务及其管制.邮电企业管理.2000,
[9]Oftel. Number Portability Costs and Charges. Determination and Explanatory Document, London:Oftel
[10]李剑威.移动号码可携带业务及其在中国应用前景的研究.北京邮电大学硕士学位论文.2004
[11]Yi-Bing Lin. Mobile Number Portability. IEEE Network. September/October 2003
[12]黄荷仙.国际网间号码携带技术的研究.现代电信科技.2010
[13]项肖峰、俞朝辉.移动号码携带技术方案分析及探讨.行业观察.2006
[14]杨猛.基于MAP的移动号码可携带系统的研究与实现.北京邮电大学硕士学位论文.2008
[15]杜彦琛.基于智能网架构的固定号码携带业务的研究与实现.华中科技大学硕士学位论文.2006
[16]罗鑫.信令中继方式下号码携带系统的研究与实现.北京邮电大学硕士学位论文.2010
[17]纪红.《7号信令系统》.人民邮电出版社.2005