LTE协议解决方案及系统实现

The solution of LTE protocol and system realization

介绍了LTE特点及现状，协议测试及重要性，根据现状给出了LTE协议测试解决方案，并通过安立公司的MD8430A基站仿真器和MD8435A终端仿真器外加两台控制PC搭建测试平台，在平台上成功实现了LTE终端从搜索注册网络、建立连接信令流程及数据传输物理层仿真，仿真速率上行达到50Mbit／s下行100Mbit／s的高速率传输，给出了各流程源程序，对于LTE移动终端的研发具有首要的作用。

This paper describes the characteristics.current state. protocol test and importance of LTE. We proposed the LTE protocol testing solution according to the current state, and used the Anritsu＇s MD8430A base station emulator and MD8435A terminal simulator plused two control PCs to sum up the testing platform. In this platform, we can successfully realize the LTE terminal to search the Home network, build the signaling connecting process and then simulate the data transfering physical layer, which simulation rate up to 50Mbit/s and down to 100MbiVs. The flow source is given, and it＇s very important to research and develop the LTE mobile terminal.