{"title":"全光WDM网络中动态路由与波长分配的混沌粒子群优化","authors":"Ali Hassan, C. Phillips","doi":"10.1109/ICSPCS.2009.5306372","DOIUrl":null,"url":null,"abstract":"In this paper, a novel Chaotic Particle Swarm Optimization (CPSO) based scheme is proposed for solving Dynamic Routing and Wavelength Assignment problem in All-Optical WDM optical networks without any wavelength conversion. A novel fitness function is proposed to improve the connection blocking probability by taking into account normalized path length and wavelength availability over the whole path. Simulation results show that CPSO not only performs better in terms of connection blocking probability performance as compared to other heuristic schemes like Genetic Algorithms, it also presents better solution quality as compared to Particle Swarm Optimization (PSO).","PeriodicalId":356711,"journal":{"name":"2009 3rd International Conference on Signal Processing and Communication Systems","volume":"25 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"2009-10-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"7","resultStr":"{\"title\":\"Chaotic Particle Swarm Optimization for Dynamic Routing and Wavelength Assignment in All-Optical WDM networks\",\"authors\":\"Ali Hassan, C. Phillips\",\"doi\":\"10.1109/ICSPCS.2009.5306372\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"In this paper, a novel Chaotic Particle Swarm Optimization (CPSO) based scheme is proposed for solving Dynamic Routing and Wavelength Assignment problem in All-Optical WDM optical networks without any wavelength conversion. A novel fitness function is proposed to improve the connection blocking probability by taking into account normalized path length and wavelength availability over the whole path. Simulation results show that CPSO not only performs better in terms of connection blocking probability performance as compared to other heuristic schemes like Genetic Algorithms, it also presents better solution quality as compared to Particle Swarm Optimization (PSO).\",\"PeriodicalId\":356711,\"journal\":{\"name\":\"2009 3rd International Conference on Signal Processing and Communication Systems\",\"volume\":\"25 1\",\"pages\":\"0\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"2009-10-30\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"7\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"2009 3rd International Conference on Signal Processing and Communication Systems\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.1109/ICSPCS.2009.5306372\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"2009 3rd International Conference on Signal Processing and Communication Systems","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/ICSPCS.2009.5306372","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
Chaotic Particle Swarm Optimization for Dynamic Routing and Wavelength Assignment in All-Optical WDM networks
In this paper, a novel Chaotic Particle Swarm Optimization (CPSO) based scheme is proposed for solving Dynamic Routing and Wavelength Assignment problem in All-Optical WDM optical networks without any wavelength conversion. A novel fitness function is proposed to improve the connection blocking probability by taking into account normalized path length and wavelength availability over the whole path. Simulation results show that CPSO not only performs better in terms of connection blocking probability performance as compared to other heuristic schemes like Genetic Algorithms, it also presents better solution quality as compared to Particle Swarm Optimization (PSO).
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