Application Development Of Network Measurement And Optimization Based On Embedded LINUX

Currently, China is actively carrying out the construction of the mobile communications network. The operation, maintenance and optimization of wireless mobile communication network is a long-term and complex work. With the rapid development of mobile communication network, the size of network and the number of users are expanding, leading to new problems and challenges. Network operators of future need to establish their own network evaluation and optimization platform with an urgent to monitor and assess quality of the wireless network, in order that the crux of the mobile communication problem would be timely focused.With source-open, strong portability, stability and easy-customizing, the embedded real-time LINUX operating system has been widely adopted. The combining of operating system and AMR9development platform with wireless mobile communication network performance provid a variety of effective information to the related personnel ia the Internet. This is a practical, innovative research of integrating the respective advantages of embedded with wireless mobile communication network.This article focuses on the basic principles of embedded platform based on LINUX operating system. Combining with wireless mobile communications network technology, article proves the feasibility of the platform from the theoretical and practical perspectives. First, the basic framework of the wireless mobile communication network optimization test system are carefully described in paper; Second, designing the hardware structure according to the network test terminal subsystems of the network optimization test system. Third, the kernel of network test terminal and the software of application layer are developed. Finally, the communication protocol interaction between the test terminal subsystem and the whole network test system are designed.