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购物卖场室内分布系统建设

发布时间:2018-11-03 08:51
【摘要】:随着移动通信的快速发展,网络规模的不断扩大,基站数量的不断增加,第二代移动通信系统在城市的室外已基本做到了无缝覆盖,话音质量也得到不断地提高和完善,然而,社会公众对于移动通信服务质量的要求也在逐步提升。在室外需求获得良好满足之际,客户要求在室内,特别是大型商场、高级写字楼、超市、地下停车场等,也能享受优质的移动通信服务。室内信号的覆盖关系到移动通信的服务质量,现今随着经济的发展和城市的建设,建筑面积的扩大和建筑材料的复杂性,使得室内通话质量严重下降。移动通信市场的激烈竞争要求电信运营商必须通过提供优质的网络服务,才能赢得更大的市场份额,从而在激烈的竞争中取得有利位置。室内信号的覆盖是移动网络覆盖的重要组成部分,其重要性是不言而喻的。对运营商来说,建立一个成熟、优质的室内信号分布系统,就显得更加尤为重要。本文基于中国电信建设运营的CDMA2000业务,首先介绍了室内分布系统建设的背景、现状以及其对于CDMA业务发展的重要性,其次介绍了室内分布系统的基本理论,然后介绍了室内测试的相关知识,而后结合天津大悦城的基本情况,进行了数据分析、预测,最后介绍了大悦城项目室内分布系统的解决方案。本文以天津大悦城CDMA室内分布系统方案为例,通过理论研究和工程实践,探讨大中型建筑物的室内覆盖建设的解决方案,本文对室内分布系统的规划、建设具有指导意义。
[Abstract]:With the rapid development of mobile communication, the expansion of network scale and the increase of the number of base stations, the second generation mobile communication system has basically achieved seamless coverage outside the city, and the voice quality has been continuously improved and improved. The requirements of the public for the quality of mobile communication service are also gradually improving. At a time when outdoor demand is well met, customers require that they can also enjoy high quality mobile communication services indoors, especially in large shopping malls, high grade office buildings, supermarkets, underground parking lots, etc. The coverage of indoor signals is related to the quality of service of mobile communication. Nowadays, with the development of economy and the construction of cities, the expansion of building area and the complexity of building materials, the quality of indoor communication is seriously reduced. The fierce competition in the mobile communication market requires that the telecom operators must provide high-quality network services in order to win a greater market share and thus gain a favorable position in the fierce competition. Indoor signal coverage is an important part of mobile network coverage, and its importance is self-evident. For operators, the establishment of a mature, high-quality indoor signal distribution system, it is more important. Based on the CDMA2000 service of China Telecom, this paper firstly introduces the background of indoor distribution system construction, the present situation and its importance to the development of CDMA service, and then introduces the basic theory of indoor distribution system. Then the related knowledge of indoor testing is introduced, and then the data analysis and prediction are carried out in combination with the basic situation of Tianjin Dayuecheng. Finally, the solution of indoor distribution system of Dayuecheng project is introduced. This paper takes the CDMA indoor distribution system scheme of Tianjin Dayuecheng as an example, through theoretical research and engineering practice, discusses the solution of indoor coverage construction of large and medium-sized buildings. This paper is of guiding significance to the planning and construction of indoor distribution system.
【学位授予单位】:天津大学
【学位级别】:硕士
【学位授予年份】:2014
【分类号】:TN929.5

【参考文献】

相关期刊论文 前8条

1 聂磊;米世成;;CDMA2000 1X EV-DO系统室内分布系统测试方法[J];黑龙江科技信息;2011年20期

2 徐永太;张玉凤;;CDMA2000 1X及EV-DO协议一致性测试[J];移动通信;2010年11期

3 王涛;;GSM系统解决室内覆盖的主要方法[J];科技信息;2009年36期

4 王月珍;尹珂;;cdma2000 1x EV-DO网络吞吐量的研究和试验[J];电信科学;2009年08期

5 张云银,王亚平;中兴CDMA网络优化测试与分析软件[J];中兴通讯技术;2004年02期

6 张向荣,王文凯;室内无线覆盖系统多网共享的可行性分析[J];电信工程技术与标准化;2004年03期

7 王学军;微蜂窝室内覆盖解决方案[J];无线电工程;2001年03期

8 谭燕燕;室内移动通信存在的问题及其解决方案[J];通讯世界;1999年06期

相关硕士学位论文 前2条

1 周丽娜;基于CDMA移动通信网络的室内分布系统设计与实现[D];华北电力大学;2013年

2 赵文波;cdma2000 1x EV-DO网络覆盖与容量问题仿真研究[D];西南交通大学;2008年



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