摘要
TD-LTE与TD-SCDMA网络在工作频段、时分双工和波束赋形等方面有相似之处,但在工作原理和组网技术上有很大的不同。在比较2种制式的工作原理的基础上,分析了基于TD-SCDMA的LTE网络在共站设立时的F频段发射功率、切换参数、子帧配置、邻区参数设置借鉴以及D频段组网时的覆盖问题等,并给出了实际测试数据。
TD-LTE and TD-SCDMA networks have similarities in frequency band, time division duplex and beam forming except for working principle and networking technique, By comparison of working principles of these two modes, some problems in the condition of co-site for LTE network based on TD-SCDMA, including transmission power, handoff parameter, sub-frame contiguration, adjacent cell parameter settings in F band and networking coverage in D band, were analyzed. In addition, the tested data was presented.
出处
《移动通信》
2015年第18期53-57,共5页
Mobile Communications
