TCP Optimization for Eliminating Duplicate Segments in Congested Networks(Network Protocols)
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概要
- 論文の詳細を見る
We propose a new TCP optimization scheme for improving TCP performance over congested networks. The scheme, which we name LEAP, leaps a data segment for retransmission and transmits a new data segment when ACK segment loss is suspected. LEAP is based on judgment whether retransmission of a data segment is caused by a data segment loss or an ACK segment loss. According to our simulation results LEAP eliminates nearly all duplicated segments in heavily congested networks involving multiple connections. Additionally by avoiding such duplicated segments LEAP drastically decreases the number of total transmitted segments in each connection. Our results show that LEAP improves overall network utilization more than 120% higher than conventional TCP variants under congested networks.
- 一般社団法人情報処理学会の論文
- 2004-06-15
著者
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Takayasu Hideki
Sony Computer Science Laboratories
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Tamura Yosuke
Sony Computer Science Laboratories Inc.
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Takayasu Hideki
Sony Computer Science Laboratories Inc.
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TAKAYASU MISAKO
Graduate School of Computational Intelligence and Systems Science, Tokyo Institute of Technology
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Takayasu Misako
Graduate School Of Computational Intelligence And Systems Science Tokyo Institute Of Technology
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