TD-LTE无线网络中互操作优化问题浅析

Analysis on interoperation optimization problems of the TD-LTE

为确保现有移动用户良好的用户感知,TD-LTE与2G/3G网络间的互操作已成为TD-LTE网络建设和优化的难点。针对TD-LTE网络目前采用的互操作实现方案进行深入研究分析,重点介绍了实现策略及相关参数配置。结合TD-LTE互操作优化测试,分析测试结果,提出了TD-LTE建设初期互操作优化中的注意事项及改进措施,为后续的网络建设提供参考依据。

The interoperation between TD-LTE and 2G /3G has become the current difficulties of TD-LTE network construction and optimization in order to ensure the user experience. The paper gives the deep studies for the interoperation implementation in the TD-LTE network,and introduces the implementation strategy and configuration parameters about the interoperation. It puts forward some notes and improvement measures about the interoperability optimization in the TD-LTE network based on the analysis of the test case,providing the reference for the future network construction.