多业务数字分布系统在移动网深度覆盖中的应用分析

针对中国联通GsM和wcDMA网络中深度覆盖建设中出现的问题，分析了传统基站覆盖和传统室内分布系统覆盖解决市区深度覆盖的局限性，提出了利用五类线或光纤作为传输模式的新型多业务数字分布系统深度覆盖解决方案，并对多业务数字分布系统深度覆盖解决方案的覆盖思路、设备性能和特点、方案优势等方面进行了探讨分析。

Analysis on Application of Multi-Service Digital Distribution System in Mobile Network Coverage in Depth

According to the problems present in the construction of coverage in depth in China Unicorn GSM and WCDMA networks, the traditional base station coverage and traditional indoor distribution system coverage to solve the limitations of urban coverage in depth are analyzed, a new multi-setwice digital distribution system coverage in depth using five kinds of wire or fiber as transmission mode is proposed, the coverage thought, equipment perfotxnance and features and the advantages of the multi-service digital distribution system coverage in depth are discussed.