摘要
移动通信技术不断发展,网络不断升级,基站密度越来越大,特别是3G(TD-SCDMA)的高频段特性由于信号衰落快,要求的建站密度比2G的更大,加上市民环保意识增强,基站选址、定点越来越困难。按照"规划一步到位,建设分步实施"的策略,TD-SCDMA二期南宁工程建设,采用不同的建设方案,逐步解决了建设中存在的一些难点问题。
With the continuous development of mobile telecommunication technology and the continuous upgrade of the network, especially the high frequency characteristic of (TD-SCDMA) which demands the density of base station of 3G should be bigger than the 2G's because of the fast decline of the signal. And with the citizens' increase of environmental awareness, the selection and the rent of base station become more and more difficult. With one-step planning and fractional steps of building execution, using difference construction scheme , build the TD-SCDMA second-period projection of Nanning , have settled down step-by-step a lot of problems under construction.
出处
《广西通信技术》
2010年第1期15-18,共4页
Guangxi Communication Technology
关键词
便携式基站
路边型美化灯杆
TD
拉远覆盖
RRU
Portable Base Station
Beautified Roadside Lamp Post
TD
Extended Coverage
RRU