电信科学 ›› 2015, Vol. 31 ›› Issue (12): 136-141.doi: 10.11959/j.issn.1000-0801.2015339

• 运营技术广角 • 上一篇    下一篇

基于分布式微微基站的室内覆盖创新解决方案及应用推广

韦炜1,周峰2,陆蓓隽3   

  1. 1 中国电信股份有限公司上海分公司 上海200120
    2 中国电信股份有限公司上海研究院 上海200122
    3 上海邮电设计咨询研究院有限公司 上海200092
  • 出版日期:2015-12-20 发布日期:2017-03-27

Innovation In-Building Coverage Solutions Based on Indoor Distributed Pico Base Stations and Their Application and Promotion

Wei Wei1,Feng Zhou2,Beijun Lu3   

  1. 1 Shanghai Branch of China Telecom Co., Ltd., Shanghai 200120, China
    2 Shanghai Research Institute of China Telecom Co., Ltd., Shanghai 200122, China
    3 Shanghai Posts and Telecom Designing Consulting Institute Co., Ltd., Shanghai 200092, China
  • Online:2015-12-20 Published:2017-03-27

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摘要：

目前中国电信正处于LTE网络规模部署的关键时期，对于上海这个国际化城市而言，室内无线信号的质量直接关系到上海电信4G 用户规模发展及品牌形象的建立，因此如何破解4G 时代室内用户体验难题是重要的研究课题。围绕“快速、智能、融合、演进、绿色”5个方面，全面论述了基于分布式微微基站的室内覆盖创新解决方案的设计思路，助力运营商实现快速建网、智能管理、节能减排，促进网络融合，保障平滑演进。

关键词: DAS, LTE, MIMO, PoE

Abstract:

Currently China Telecom is undergoing a crucial stage of LTE network deployment in a large scale. For Shanghai, the quality of in-building radio signals has a direct impact on the expansion of 4G network subscribers and the brand image of China Telecom in Shanghai. In this sense, how to enhance the in-building users experience in the 4G era is an important subject to be studied. From five perspectives“fast, intelligent, integrated, evolutionary and green”, the thoughts in designing innovative in-building coverage solutions based on indoor distributed pico base stations were demonstrated comprehensively, so as to help operators to quickly construct networks, manage them smartly and reduce the OPEX, as well as to enhance the network integration and to ensure smooth evolution.

Key words: DAS, LTE, MIMO, PoE

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