BIOC接入技术在有线电视双向网络改造中的应用

Application of BIOC Access Technology in Two-way Transformation of CATV Network

随着全国有线电视IPTV业务的全面推广和发展,有线网络的双向改造进度已经影响了IPTV业务的快速增长。如何在现有的网络模式和结构下通过新的接入技术快速覆盖已成为广电人必须考虑的问题。按照嘉兴市实际情况,新区采用EPON+LAN接入IP业务,对老城区原有有线电视电缆分配网采用新颖的EPON+BIOC方案,获得了低投入、高效率、覆盖广、带宽高、性能好的总体效果。

At present, how to achieve rapid and effective two-way coverage is the biggest problem in two-way transformation of CATV network. On the base of existing CATV cable distribution network in the old city, the Jiaxing Radio and Television Administration has made creative use of EPON + LAN/BIOC mixed coverage technology to realize the target of quickly deployment, wide coverage, high bandwidth and low-cost, and laid a solid foundation for the next step of 'triple play'.