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
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 ()