National Changhua University of Education Institutional Repository : Item 987654321/10153
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题名: A Competitive Delay-Based TCP
作者: Chan, Yi-Cheng;Lin, Chia-Liang;Liu, Fang-Chun
贡献者: 資訊工程學系
日期: 2008-07
上传时间: 2012-05-04T08:30:00Z
出版者: IEEE
摘要: TCP Vegas is a famous delay-based congestion control mechanism. Researches have indicated that TCP Vegas outperforms the loss-based TCP Reno in many aspects. However, Reno is still the most widely deployed TCP version in the current Internet. This predicament is primarily due to the incompatibility of Vegas with Reno. The performance of Vegas is generally mediocre in environments where Reno coexists. Hence, there exists no incentive for operating systems to adopt Vegas as default transport layer protocol. In this paper, we propose a new variant of Vegas called competitive delay-based TCP (CODE TCP) which could be compatible and get the fair share of network resources with Reno. CODE is a sender-sided modification and hence can be implemented solely at the end host. Our simulations confirm that CODE has better fairness characteristic in network environments where Reno coexist without discarding the good features of Vegas.
關聯: IEEE International Conference on Research, Innovation and Vision for the Future (RIVF 2008), Ho Chi Ming City, Vietnam, July 13-17, 2008: 134-140
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