摘要
在对WDM波长路由光网络的路由和波长分配算法进行研究的基础上,提出了一种新的自适应动态路由算法和考虑路径优先级及网络公平性的波长分配算法,给出了具体分析及实现步骤。该算法能有效地利用网络资源,保证业务分布的均衡,较好地兼顾网络资源分配的合理性,有效地改善了全网的平均阻塞性能。
This paper firstly studies the RWA algorithm in WDM optical network,then proposes a novel self-adaptive RWA algorithm consideringlightpath PRI and network fairness and gives the detailed approaches. The algorithm can make full use of network resources and keep the load distribution in halance. and also give attention to the rationality of network resource assignment
出处
《计算机工程》
CAS
CSCD
北大核心
2006年第18期95-97,共3页
Computer Engineering
关键词
光传送网
路由和波长分配
光路
相对容量损失
Optical transport network
Routing and wavelength assignment
Light path,Relative capacity loss