Optimization Of Modern Residential District Telecommunications Network Case Analysis

With the rapid development of communication technology, the importance of modern communication gradually increase in daily life, people’s requirement of the quality about the mobile communication network is more and more high, all the mobile network operators increasingly improved attention to mobile communication network optimization. The optimization of mobile communication network include three modules which are optimize core network, transmission network and wireless network, they are improve the service quality of mobile communication, due to the few network element and stable environment of the core network and transmission network, actually mobile communication optimization gives the priority to wireless network optimization, therefore it can also be called wireless network optimization. Wireless network optimization is that by improve the performance of the air interface signal of mobile phone and the base station to complete the process of optimization, improve the quality of communication.The purpose of network optimization is to use the fast and effective optimization method to improve the network communication quality. This paper analyzes the actual situation about telecommunication network in a residential district of Lanzhou, by survey, capture, analyze the interface in GSM networks (Abis, A, Mc, Nc, C/D/E, SSF-SCF) signaling process through the surrounding environment that combined with communication network optimization requirements, discusses in detail about how to optimize modern residential communication network from the aspect of analyze and evaluate the points of problems, make optimization scheme, implementation of the optimization process, analyze and retest the optimization results, set the follow-up solution, and put forward the concrete operation measures, improve the stability of the network, thus provide a meaningful reference for improving the calling quality in large community. Base on the theoretical analysis, use a residential district’s communication network of China Telecom as a platform, optimize the voice and data services in actual network. The concrete measures of network optimization mainly include the following aspects:roped calls, the pilot pollution problem, the interference problem, and the call setup time problem and so on. Through giving the actual case of network optimization, from malfunction description to malfunction determination, finally gives the optimization scheme.