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A Cross-Layer Scheme to Improve TCP Performance in Wireless Multi-hop Networks

Title
A Cross-Layer Scheme to Improve TCP Performance in Wireless Multi-hop Networks
Author
조인휘
Keywords
cross-layer; hop-count; round trip time; TCP; wireless multi-hop networks
Issue Date
2012-05
Publisher
SPRINGER-VERLAG
Citation
Lecture Notes in Computer Science, 2012, 7296, P.183-197
Abstract
TCP optimization problem in wireless multi-hop networks can be solved effectively by utilizing feedback from various layers. Since hop-count and round trip time are the critical factors that seriously affect TCP performance on end-to-end connection, we derive analytically the relation between these factors and TCP mechanism. The analytical result is facilitated to propose a cross-layer TCP congestion control scheme. The behavior of resulting scheme is analytically tractable. We show that our simple strategy significantly improves TCP performance in different topologies and flow patterns, in terms of throughput and delay.
URI
https://link.springer.com/chapter/10.1007/978-3-642-30767-6_16http://repository.hanyang.ac.kr/handle/20.500.11754/69730
DOI
10.1007/978-3-642-30767-6_16
Appears in Collections:
COLLEGE OF ENGINEERING[S](공과대학) > COMPUTER SCIENCE(컴퓨터소프트웨어학부) > Articles
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