摘要
从产品的可靠性定义出发,通过对通信网络可靠性的分析得出了影响通信网络可靠性的因素。从提高节点/设备的可靠性、优化拓扑结构、使用网络保护与恢复技术、使用差错控制技术等几个方面详细介绍了提高通信网络可靠性的方法和需要注意的问题,并简要说明了其它的方法。最后,指出这些方法已经运用于工程实践并被证明切实有效。
Based on the definition of the product＇s reliability, the factors that affect the reliability of communication network were gained. From improving the reliability of node/equipment, optimizing the topological structure, using the networking protection and restoration technologies, and implementing the error control technology, this paper discusses the methods for improving the reliability of communication networks, and then presents other methods. Finally, the paper proposes that these methods have already been applied in engineering practice and their efficiency were proved.
出处
《数字通信》
2009年第4期56-58,共3页
Digital Communications and Networks
关键词
通信网络
可靠性
拓扑结构
保护与恢复
差错控制
communication network
reliability
topological structure
protection and restoration
error control
