摘要
介绍了 SDH误码性能的在线监测。对以块为基础的误码性能事件、参数、比特间插校验 (BIP)原理、方法以及有关建议的问题进行了阐述。最后 ,对
In this paper,the in service monitoring of error performance for SDH is introduced.The error performance events and parameters,the princple and methods of BIP,and the problems remained in ITU T recommendation G.826,G.828 and G.829 are described also.We believe that SDH and its in service monitoring will still have a great vitality.
出处
《光通信技术》
CSCD
北大核心
2002年第2期9-12,共4页
Optical Communication Technology