TD-LTE网络协议一致性测试的软件开发

摘要

Based on the research of LTE network evolution process, network architecture and interface protocol, the authors propose a software program solution for the conformance testing of X2 and SI interface protocol. From the perspective of product realization , the software and hardware platform architecture of the solution is introduced. This solution provides an open user interface to support the custom test case extension and custom protocol development for the evolving network support in networking. Protocol emulation can support mutil-instance-many of the multi-interfance simulation. Emulation is a true simulation of a variety of control behaviors of network equipments and operational capabilities.%在研究LTE网络演进过程、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的软件开发方案.在该软件架构中,提供开放的用户接口以支持自定义的测试例扩展和自定义协议开发,采用实例注册技术的协议仿真,支持多对多的多接口多实例仿真,能仿真被模拟网络设备的各种控制行为和业务能力.