数字电视双向网络改造探讨

Discussion on DTV Bidirectional Network Transformation

随着有线数字电视整体转换工作的快速推进,网络双向化已经成为有线电视发展的必然趋势。对有线电视网络双向化建设和改造的原则进行阐述,对EPON与CMTS两种技术进行比较分析,以推动网络向多功能方向发展。

Accompany with double-quick performance of the national transformation of digital cable television, The construction of bidirectional network has already become a trend. This article describes the principle of the construction and alteration of bidirectional network. At the same time this article makes a comparative analysis between EPON and CMTS.