LTE网络接口的协议一致性测试研究

摘要

Based on researching LTE network evolution process, network architecture and interface protocol, a solution for the X2 and SI interface protocol conformance testing is proposed. From the perspective of product realization, the software and hardware platform architecture of the solution is introduced. This solution use hardware decoding technology to deal with the protocol data packet processing problems arising from high-speed network flow in the LIE network, and provide an open user interface to support the custom test case extension and custom protocol development for the evolving network.%在研究LTE网络演进进程、网络架构及接口协议特性的基础上提出了一种针对X2和S1接口的协议一致性测试方案.从产品实现的角度介绍了该方案的软硬件平台架构.该方案采用硬件解码技术应对LTE网络中高速网络流所带来的协议数据包处理问题,在软件架构中提供开放的用户接口支持自定义的测试例扩展和自定义协议开发,为不断演进的网络在组网上提供支撑.