WCDMA 3G Optical Transmission Network Planning And Construction

With the continuous development of the communication industry, mobile communications 3G era has already become a reality. Then three net fusions etc OTN (optical transmission networks) was proposed update and higher requirements. Under this background, this paper researched the WCDMA network under OTN planning and construction, through analysis, comparative a series of problems for the future development trend and present situation, proposes suitability strong solutions. The main research work and achievements have the following several aspects:1, explores the mobile network development, analysis the core layer, transmission convergence layer, the access layer of WCDMA, give consideration both the current situation and future development, puts forward relevant network construction strategy.2, Discussion the actual RNC engineering construction, all kinds of cases of RNC interface demand and resource allocation are expounded, forming the OTN planning scheme, guidance engineering construction and network optimization work.3, the conclusion and design scheme got embodiment and application in the practical work.