摘要
随着宽带业务市场的不断发展,PON网络的部署方式逐步向FTTH方向倾斜,从网络建设成本、建设模式等方面对分光比提出了更高的要求,这直接影响到PON网络分光模式的选择,有必要认真分析一下不同分光模式的优劣势及应用场景,以指导今后PON网络部署。
FTTH is becoming the mainstream mode of PON access network wi＇：h the development of broadband service, which brings up more strict requirements on the splitting ratio for the sake of less cost of construction. Hence the splitting modes and the correlative advantages and shortages, together with their scenarios should be studied to construct the deployment of PON.
出处
《电信工程技术与标准化》
2012年第7期74-77,共4页
Telecom Engineering Technics and Standardization
