有线接入网技术及市场与应用分析

Analysis of Technologies, Market and Applications of Wired Access Network

本文结合业务种类与市场需求 ,分析了目前的各种有线接入技术的技术特点 ,根据FTTB、FTTC、FTTCab和FTTZ不同方式 ,分别讨论了各种有线接入技术在接入网中的应用和市场情况 ,认为ADSL(包括G.lite)、VDSL和APON分别是目前。

Technical characteristics of actual wired access technologies are stud ied in this paper based on the classes and market requirement of services, with applications and market of those wired access technologies discussed respectivel y in FTTB, FTTC, FTTCab and FTTZ modes, we conclude that ADSL(G.lite included) s hould be the key technology in access network at present, VDSL should be that in middle term, and APON should be that in middle-long term.