{"title":"Collaborative SCTP: a collaborative approach to improve the performance of SCTP over wired-cum-wireless networks","authors":"Sha Liu, Shoubao Yang, Weifeng Sun","doi":"10.1109/LCN.2004.35","DOIUrl":null,"url":null,"abstract":"Stream control transmission protocol (SCTP) is one of the latest transport layer protocols. It is equipped with many new features, such as multi-stream and multi-homing, and still maintains TCP-like congestion control mechanisms. Like TCP, SCTP fails to differentiate wireless loss from congestion loss, thus its performance over wired-cum-wireless networks suffers from unnecessary congestion window decreases. To improve the performance of SCTP in such a scenario, a new approach with the collaboration of multiple entities and interaction of multiple network layers is proposed. Simulation experiments, conducted through extended ns-2, validated that the proposed approach is adaptive to the variable bit error rate (BER) of the wireless channel, and can achieve higher goodput along with higher bandwidth utilization efficiency.","PeriodicalId":366183,"journal":{"name":"29th Annual IEEE International Conference on Local Computer Networks","volume":"34 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"2004-11-16","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"9","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"29th Annual IEEE International Conference on Local Computer Networks","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/LCN.2004.35","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
引用次数: 9
Abstract
Stream control transmission protocol (SCTP) is one of the latest transport layer protocols. It is equipped with many new features, such as multi-stream and multi-homing, and still maintains TCP-like congestion control mechanisms. Like TCP, SCTP fails to differentiate wireless loss from congestion loss, thus its performance over wired-cum-wireless networks suffers from unnecessary congestion window decreases. To improve the performance of SCTP in such a scenario, a new approach with the collaboration of multiple entities and interaction of multiple network layers is proposed. Simulation experiments, conducted through extended ns-2, validated that the proposed approach is adaptive to the variable bit error rate (BER) of the wireless channel, and can achieve higher goodput along with higher bandwidth utilization efficiency.
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