光通信技术2012,Vol.36Issue(3):4-6,3.
扩展资源预留协议的波长选择设计方案分析
An extended RSVP protocol of wavelength assignment scheme
摘要
Abstract
For the routing with distributed Wavelength Assignment (WA) architecture. In order to reduce resource conflicts caused by concurrent requests, a PAWA scheme has been proposed in this paper, we mark the path message that resource conflicts may occur, so that the destination node can choose wavelength to some extent to avoid conflicts. Finally, using the discrete event simulation tool OMNeT++, compared with traditional solutions First Fit (FF) and Random Fit (RF), PAWA scheme expand the protocol can reduce the blocking probabilities while almost not increase delay.关键词
光网络/路径计算单元/路由和波长分配/分布式波长分配/后向资源预留Key words
optical networks/ PCE/RWA/distributed wavelength assignment/backward reservation protocol分类
信息技术与安全科学引用本文复制引用
王力,王燕,张民,袁梦..扩展资源预留协议的波长选择设计方案分析[J].光通信技术,2012,36(3):4-6,3.基金项目
国家863项目(2009AA01Z255)资助. (2009AA01Z255)