摘要
通过分析目前电力通信系统中主干传输网络的运营现状、存在的问题和业务需求的趋势,总结现有SDH传输网络的局限性。结合ASON网络的技术优势,对电力通信系统光网络的技术演进策略进行了探讨。
This paper analyses the current operation status, problems and trends of services demand in backbone network of power communication system, and summarizes the limitation of existing SDH transmission network. Combining the technical advantages of emerging ASON, it discusses the strategy of technical evolution in optical network of power communication system.
出处
《电力系统通信》
2010年第7期27-29,45,共4页
Telecommunications for Electric Power System