{"title":"ASON/GMPLS网状网络中OMS保护方案的容量和可用性比较","authors":"L. Velasco, S. Spadaro, J. Comellas, G. Junyent","doi":"10.1109/ONDM.2008.4578423","DOIUrl":null,"url":null,"abstract":"Link protection schemes provide high lightpath availability with very limited amount of signaling. When these protection schemes are applied over mesh networks with p-cycles it is also possible to reach service recovery within 50 ms after failure detection. In this paper we compare dedicated and shared link protection schemes over mesh-based ASON/GMPLS networks with defined p-cycles. The comparison is performed in terms of traffic capacity and lightpath availability. An analytical model to calculate the lightpaths availability is also discussed.","PeriodicalId":155835,"journal":{"name":"2008 International Conference on Optical Network Design and Modeling","volume":"7 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"2008-03-12","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"1","resultStr":"{\"title\":\"Capacity and availability comparison of OMS protection schemes in ASON/GMPLS mesh networks\",\"authors\":\"L. Velasco, S. Spadaro, J. Comellas, G. Junyent\",\"doi\":\"10.1109/ONDM.2008.4578423\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"Link protection schemes provide high lightpath availability with very limited amount of signaling. When these protection schemes are applied over mesh networks with p-cycles it is also possible to reach service recovery within 50 ms after failure detection. In this paper we compare dedicated and shared link protection schemes over mesh-based ASON/GMPLS networks with defined p-cycles. The comparison is performed in terms of traffic capacity and lightpath availability. An analytical model to calculate the lightpaths availability is also discussed.\",\"PeriodicalId\":155835,\"journal\":{\"name\":\"2008 International Conference on Optical Network Design and Modeling\",\"volume\":\"7 1\",\"pages\":\"0\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"2008-03-12\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"1\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"2008 International Conference on Optical Network Design and Modeling\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.1109/ONDM.2008.4578423\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"2008 International Conference on Optical Network Design and Modeling","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/ONDM.2008.4578423","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
Capacity and availability comparison of OMS protection schemes in ASON/GMPLS mesh networks
Link protection schemes provide high lightpath availability with very limited amount of signaling. When these protection schemes are applied over mesh networks with p-cycles it is also possible to reach service recovery within 50 ms after failure detection. In this paper we compare dedicated and shared link protection schemes over mesh-based ASON/GMPLS networks with defined p-cycles. The comparison is performed in terms of traffic capacity and lightpath availability. An analytical model to calculate the lightpaths availability is also discussed.