Title | ||
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Decision Of Maximum Congestion Window Size For Tcp Performance Improvement By Bandwidth And Rtt Measurement In Wireless Multi-Hop Networks |
Abstract | ||
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In the wireless network, TCP performs poorly because it was originally designed for wired networks and does not take into consideration wireless characteristics such as mobility, high-loss probability, and hidden-terminal problems. In particular, in the wireless multi-hop networks, a large congestion window increases the probability of contention and packet losses, and TCP performance is degraded severely as a result. So, it is necessary to limit the TCP congestion window size in order keep the probability of contention loss in the system to a minimum. In this paper, we propose a new scheme for determining the maximum congestion window size based on the measured bandwidth and RoundTrip- Time (RTT). Using ns-2 simulation, we show that the proposed scheme reduces the probability of packet contention and improves TCP performance. |
Year | DOI | Venue |
---|---|---|
2006 | 10.3745/JIPS.2006.2.1.034 | JOURNAL OF INFORMATION PROCESSING SYSTEMS |
Keywords | Field | DocType |
wireless multi-hop network, TCP, congestion window | H-TCP,Compound TCP,TCP Westwood plus,CUBIC TCP,Computer science,Computer network,Real-time computing,Zeta-TCP,TCP tuning,TCP Friendly Rate Control,TCP global synchronization | Journal |
Volume | Issue | ISSN |
2 | 1 | 1976-913X |
Citations | PageRank | References |
2 | 0.39 | 7 |
Authors | ||
3 |
Name | Order | Citations | PageRank |
---|---|---|---|
In Huh | 1 | 2 | 1.74 |
Jae Yong Lee | 2 | 97 | 23.87 |
Byung-Chul Kim | 3 | 81 | 13.59 |