Risk Analysis And Control Strategies Of Unicom Cell Coverage Of Construction Project

With the development of the mobile communication network construction in-depth, seamless coverage has become the ultimate target of each operator’s network coverage, for operators, to build a "network of quality", the realization of mobile communication network covering the true sense of the depth of coverage, community is finally a difficult and important content of urban city depth depth coverage cover, with its emphasis on solving outdoor macro effective coverage area can not stand. Therefore, how to solve the residential quarters of the signal coverage and network capacity, satisfies the people to the city area coverage of high quality, has become a mobile network operators and more attention.In this paper, through the description of the characteristics of different scenarios in wireless propagation environment and cover the needs of different users, and to cover the rising expectation and each channel transmission power, path loss characteristics of small large to small coverage radius of the network itself, use the theory of project management, small area coverage problem solving process will be divided into system design stage, risk analysis stage and the stage of risk control, studies the main content of each stage, the risk of the proposed control strategy, such as lead to the weak coverage, pilot pollution control, switching problem of risk control measures, to solve the coverage blind, coverage hole problems and fully absorb the traffic of this kind of area, alleviate the pressure of network capacity, finally to improve the network quality of service, to provide theoretical support.