电力通信网引入ASON技术探讨

Discuss on the Introduction of ASON for Power Communication-net

随着电力通信业务需求增长和通信技术的飞速发展,对传输网传送能力的要求不断提高,电力通信网也必将随着新技术的发展不断改进和优化。文中介绍了电力通信网络现状,对电力通信网业务特点及通道情况做了说明,指出了现有SDH骨干环网结构存在的问题;对自动交换光网络(ASON)体系结构、优点和发展现状做了概括性的介绍;对电力通信网引入ASON技术做了探讨,就城域网中引入该技术的模式、ASON网络建设需要注意的问题、ASON引入后业务保护方式的选择做了浅显阐述。

Communication technology is developing rapidly with the increase of requirement of all kinds of power communication service,Power communication had continuously improved and optimised to accommodate development of communication and network technology. The presence, the character of service and transmission channel of power communication network is introduced,and the problems in SDH fibre transmission network is offered in this paper. This paper also expatiated the sys- tem structure,advantages and development presence of ASON,discusses the application of ASON in power communication network. The application of ASON equipment in local network,the problem in constructing the ASON network and how to choose protecting mode is offered.