摘要
上海移动的TD-SCDMA试验网从07年开始建设至今已近2年,网络已经覆盖了整个上海的市区、交通干线及一些重要的市政工程场点。随着TD网建设的不断推进和深入,TD网与2G网一样,同样会面对上海这个重要港口城市的海面边际覆盖问题。本论文将结合作者在上海的东海大桥及洋山深水港的TD网规划和设计工作中所学习到的相关TD网络规范知识,从TD网无线信道时隙的规范标准上对TD网的远距离覆盖的允许范围及不同覆盖距离对无线容量和质量的影响情况作了分析和讨论,并对洋山港局基站的TD网远距离覆盖的站点设置要求等提出了初步的想法和观点,对实际的站点建设具有一定的指导意义。
The test network of TD-SCDMA of ShanghaiMobile has established for near two years since 2007, it has covered whole downtown, traffic trunks and many civil engineering sites. With the growth of TD network, it also will face with the problem of how to cover sea marginal area because of Shanghai being an important port city. Combining with the specification knowledge related to TD network, which is learnt in the planning and design of TD network in Shanghai East-sea Bridge and Yanshan Deep-water Port, this article analyzes and discusses the allowable long-distance coverage range of TD network on the basis of the standard for TD wireless slotted channel, and analyzes and discusses the impact of different coverage distance on wireless telecommunications capacity and quality, also proposes some preliminary ideas and points of view about the station point location for the long-distance coverage of Yanshan Deep-water Port＇s TD network, which may offer guiding reference for base station construction in the future.
出处
《电子技术（上海）》
2009年第7期73-75,共3页
Electronic Technology
