TD-LTE室内覆盖链路预算TD-LTE室内覆盖链路预算I目录1概述....................................................................................................................................11.1链路预算概述............................................................................................................11.2TD-LTE网络概述.....................................................................................................11.3TD-LTE室内分布系统概述.......................................................................................12TD-LTE室内覆盖组网方案介绍.........................................................................................22.1分布式系统...............................................................................................................32.1.12G传统方式...................................................................................................32.1.23G和TD-LTE主流方式.................................................................................32.2泄漏电缆系统............................................................................................................42.3特殊场景的PICOENODEB、PICORRU和FEMTOENODEB...............................42.4TD-LTE室分系统的特点..........................................................................................53TD-LTE室内无线传播模型................................................................................................63.1空间的电磁波传播....................................................................................................63.2KEENAN-MOTLEY室内传播模型............................................................................73.3ITUM.2135模型......................................................................................................73.4ITU-RP.1238模型...................................................................................................83.5各模型计算结果对比.................................................................................................84覆盖分析.............................................................................................................................84.1TD-LTE与TD室内链路预算对比............................................................................84.1.1上行链路预算..................................................................................................94.1.2下行链路预算................................................................................................124.2TD-LTE覆盖指标...................................................................................................164.3链路预算.................................................................................................................174.4TD-LTE覆盖半径...................................................................................................174.5天线口功率测算......................................................................................................184.6天线口输出功率规划...............................................................................................184.7信源功率匹配测算..................................................................................................19TD-LTE室内覆盖链路预算II4.7.1一级合路功率匹配预算.......................................................................
