通信学报Issue(3):174-182,9.DOI:10.3969/j.issn.1000-436x.2014.03.020
WDM网络中基于优先级的多任务波长路由分配算法
Priority-based routing and wavelength assignment algorithm of multi-objective in WDM network
摘要
Abstract
An effective algorithm aiming at the multi-objective routing and wavelength assignment through priority in dynamic WDM optical network was proposed. The objective of the design is to maximize the number of accepted com-munication requests subjected to a limited number of wavelength channels. The relation between path type was adopted and the traffic volume was used to determine the priority of the connection requests, and the network state was incorpo-rated into the routing decisions and wavelength assignment. The simulation results conclusively demonstrate that the proposed algorithm can greatly improve the blocking performance and utilization of the optical network resource.关键词
多任务/优先级/路由波长分配Key words
multi-objective/priority/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,孙文正,刘故菁..WDM网络中基于优先级的多任务波长路由分配算法[J].通信学报,2014,(3):174-182,9.基金项目
陕西省自然科学基金资助项目(20011JM8033) @@@@The Natural Science Foundation of Shaanxi Province (20011JM8033) (20011JM8033)