浅谈本地传输网的需求和发展

Initial Discussion on Service Demand of Local Transmission Network and Its Development

通过对业务需求的探讨进行用户群的简单细分,分析各类用户群的需求和业务特征,以及它们对本地传输网的影响,并从网络结构、关键技术方面对本地传输网的发展进行探讨。

The subscriber group is divided briefly in the discussion of service demand, the demand of different subscriber group and service characteristics, as well as their impact on local transmission network are analvzed. The development of local transmission network is discussed fi＇om the points of network architecture and key techniques.