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7

CONEXT
2008
ACM

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TCP improvement in multi-radio multi-channel multi-hop networks

13 years 6 months ago

TCP improvement in multi-radio multi-channel multi-hop networks

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In this paper, we seek to enhance the poor performance of original TCP in wireless multi-hop environments due to the intra-flow contention between TCP-DATA and TCP-ACK packets. Assuming multi-radio multi-channel networks, where each station is equipped with multiple radios and the same number of orthogonal channels, we propose to use virtually different paths with different channel assignments for TCPDATA and TCP-ACK transmissions. Simulations show that TCP performance can be improved significantly since TCPDATA and TCP-ACK paths hardly interfere with each other. Keywords TCP, Multi-radio, Multi-channel, Multi-hop Networks

Xiaofei Wang, Taekyoung Kwon, Yanghee Choi

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Computer Networks | CONEXT 2008 | Multi-radio Multi-channel Networks | Original Tcp | Wireless Multi-hop Environments |

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Added	18 Oct 2010
Updated	18 Oct 2010
Type	Conference
Year	2008
Where	CONEXT
Authors	Xiaofei Wang, Taekyoung Kwon, Yanghee Choi

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