Design And Implementation Of LTE-A Terminal Protocol Test Development Platform

The industrialization of LTE-A has greatly promoted the development of the wireless communications industry. Terminal protocol testing is faced with the great opportunities of development.The research is derived from the project of LTE-A terminal protocol testing system of a domestic communications technology company.Through the research of LTE-A terminal protocol testing, terminal protocol testing development platform implementation scheme design,code writing and debugging verification process, the thesis completes the design and implementation of LTE-A terminal protocol test development platform.Firstly, the thesis summarizes the background and significance of the topic selection, and expatiates the function and system architecture of LTE-A terminal protocol test and development platform.Secondly, the thesis focuses on the design of high-level protocol stack in protocol test platform, expatiates the design and implementation of user interface in detail, analyzes the function and implementation flow of each module, and makes detailed description of security mode and implementation of RRC encoding and decoding.Thirdly, based on the analysis of the function of protocol test platform, the test protocol is designed, the signaling process of test cases is given, and the test cases are implemented using platform interface. The test development platform is validated and analyzed.Finally, the paper summarizes the whole paper and prospects the development of terminal protocol test development platform.