{"title":"IP-over-WDM网状网络中差异化业务可用性建模","authors":"H. Alshaer, I. Haddad, J. Elmirghani","doi":"10.1109/IEEEGCC.2011.5752617","DOIUrl":null,"url":null,"abstract":"This paper introduces a mathematical model for supporting differentiated services availability in IP-over-WDM networks. IP traffic connections are allocated network resources based on their priority, data rate or network utility, which guarantee in turn the degree of service availability-quality-of-recovery (QoR) — of these connections when a failure occurs in a network. Using a Markov chain process, a mathematical model is conceived to quantify service availability which can be supported by M : N protection scheme, namely 1 : N protection scheme in IP-over-WDM networks. This model is analytically evaluated in terms of service availability and service disruption rate performance metrics.","PeriodicalId":119104,"journal":{"name":"2011 IEEE GCC Conference and Exhibition (GCC)","volume":"15 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"2011-04-19","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"Modelling differentiated services availability in IP-over-WDM mesh networks\",\"authors\":\"H. Alshaer, I. Haddad, J. Elmirghani\",\"doi\":\"10.1109/IEEEGCC.2011.5752617\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"This paper introduces a mathematical model for supporting differentiated services availability in IP-over-WDM networks. IP traffic connections are allocated network resources based on their priority, data rate or network utility, which guarantee in turn the degree of service availability-quality-of-recovery (QoR) — of these connections when a failure occurs in a network. Using a Markov chain process, a mathematical model is conceived to quantify service availability which can be supported by M : N protection scheme, namely 1 : N protection scheme in IP-over-WDM networks. This model is analytically evaluated in terms of service availability and service disruption rate performance metrics.\",\"PeriodicalId\":119104,\"journal\":{\"name\":\"2011 IEEE GCC Conference and Exhibition (GCC)\",\"volume\":\"15 1\",\"pages\":\"0\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"2011-04-19\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"2011 IEEE GCC Conference and Exhibition (GCC)\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.1109/IEEEGCC.2011.5752617\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"2011 IEEE GCC Conference and Exhibition (GCC)","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/IEEEGCC.2011.5752617","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
Modelling differentiated services availability in IP-over-WDM mesh networks
This paper introduces a mathematical model for supporting differentiated services availability in IP-over-WDM networks. IP traffic connections are allocated network resources based on their priority, data rate or network utility, which guarantee in turn the degree of service availability-quality-of-recovery (QoR) — of these connections when a failure occurs in a network. Using a Markov chain process, a mathematical model is conceived to quantify service availability which can be supported by M : N protection scheme, namely 1 : N protection scheme in IP-over-WDM networks. This model is analytically evaluated in terms of service availability and service disruption rate performance metrics.
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