多技术共用室内分布系统研究  

Research on Multi-Technology Sharing Indoor Distribution Syste

作　　者：梁志平[1] 宋连波[1] 

机构地区：[1]工业和信息化部电信研究院

出　　处：《现代电信科技》2011年第6期11-13,共3页Modern Science & Technology of Telecommunications

基　　金：国家科技重大专项(2009ZX03001-017)

摘　　要：首先分析了影响各室内分布系统覆盖能力的关键因素,通过链路预算得出了各系统覆盖能力的差异。结合运营商网络建设的现状及组网形态,给出了多技术共用室内分布系统可行性的组合和方案,最后提出了室内覆盖LTE和802.11n等技术的引入方案。Firstly,key factors which impact the coverage of indoor distribution system are analysed in this article,and then,the differences of coverage capability in different systems are obtained through indoor link budget.With the status and network form of network construction by mobile operators,different combinations and solutions for feasibilities of multi-technology sharing the indoor distribution are concluded.Finally,new technology solutions of indoor coverage,such as LTE,802.11n,etc,are presented.

关 键 词：室内分布 覆盖能力 链路预算 网络建设 组网形态 LTE 802.11n 

分 类 号：TN916.9[电子电信—通信与信息系统]