短波令牌环协议组网算法的改善  

Improvement of Joining Algorithm of High-frequency Token-ring Protocol

作　　者：李灿[1] 于奇[1] 刘夏宁[1] 

机构地区：[1]武汉船舶通信研究所,武汉430205

出　　处：《舰船电子工程》2014年第3期68-71,共4页Ship Electronic Engineering

摘　　要：令牌环协议在网络负载比较重的情况下可以提供有效的介质接入控制。然而在带宽资源极其有限的短波条件下,令牌环的组网和维护是极为关键的问题[1]。论文针对现有令牌环组网的算法进行了分析,并提出了一种更高效的组网算法,改善了在节点较多且激活间隔时间较小的时候令牌环组网的性能。Token passing can provide efficient medium access control in heavily loaded networks.However,with the limited bandwidth of high-frequency,the management overhead is required in forming and a ring of token-passing is maintained. In this paper,current joining algorithm is analyzed,and an improvement is made on the performance of multinodes with little interval of activation.

关 键 词：短波 令牌环 MAC 网络 

分 类 号：TN915.04[电子电信—通信与信息系统]