| 注册
首页|期刊导航|电子学报|多域光网络中基于优先级的波长路由分配算法

多域光网络中基于优先级的波长路由分配算法

田相轩 杨君刚 车雅良 牛俊勇 刘故箐 王新桐

电子学报Issue(4):625-632,8.
电子学报Issue(4):625-632,8.DOI:10.3969/j.issn.0372-2112.2014.04.001

多域光网络中基于优先级的波长路由分配算法

Priority Based Routing and Wavelength Assignment in Multi-Domain Optical Networks

田相轩 1杨君刚 1车雅良 1牛俊勇 1刘故箐 1王新桐1

作者信息

  • 1. 西安通信学院信息传输系,陕西西安 710106
  • 折叠

摘要

Abstract

We present an effective algorithm for solving multi-requests’routing and wavelength assignment in multi-domains networks based on priority algorithm (MD-PRWA) .We partition the multi-domain according to the state of the complex networks and multi-requests and divide the shortest route of the inter-domain route .Secondly ,we use the priority algorithm of inner-domain and inter-domain to determine the priority of the multi-requests ;at last RWA (routing and wavelength assignment) in the whole net-work is solved in the light of the multi-requests’ priority .The simulation results show that MD-PRWA algorithm performances well , reduces the network request blocking rate effectively and improves the optical network resource utilization greatly in solving the multi-requests RWA problems in complex networks .

关键词

多域/多任务/优先级/路由波长分配

Key words

multi-domain/multi-requests/priority/routing and wavelength assignment (RWA)

分类

信息技术与安全科学

引用本文复制引用

田相轩,杨君刚,车雅良,牛俊勇,刘故箐,王新桐..多域光网络中基于优先级的波长路由分配算法[J].电子学报,2014,(4):625-632,8.

基金项目

陕西省自然科学基金 ()

电子学报

OA北大核心CSCDCSTPCD

0372-2112

访问量0
|
下载量0
段落导航相关论文