TD-SCDMA无线网络多层网规划研究

Research of TD-SCDMA Wireless Hierarchical Cell Structure Network Planning

本文探讨了TD-SCDMA无线网络多层网的组网策略,仿真了微蜂窝在宏小区连续覆盖区域中的盲区、"热点"进行同频、异频分层组网时的网络性能,并提出具有实际指导意义的宏微基站组网技术,然后详细研究多层网的无线资源管理策略,最后考察实际组网的各种情况,分析了各种具体场景下TD-SCDMA系统之间的干扰情况,并给出了避免干扰所需的隔离值。

Firstly, This paper investigates the wireless networking strategy of HCS, simulates the network performances of intra-frequency and inter-frequency networking of micro-cells and macro-cells, and makes a practical networking technology of micaro-cells and macro-cells. Secondly the radio resource management of HCS is dealed with. Lastly the interferences of the practical networking of TD-SCDMA systems are discussed and the needed isolations are given.