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| Title: | A novel receiver-aided scheme for improving TCP performance in multihop wireless networks |
| Authors: | Chen, Chen
Wang, Hua
Wang, Xin
Li, Min
Lim, Azman Osman |
| Keywords: | TCP
Multihop Wireless Networks |
| Issue Date: | 2009-01 |
| Publisher: | Institute of Electrical and Electronics Engineers (IEEE) |
| Magazine name: | WRI International Conference on Communications and Mobile Computing, 2009 (CMC '09) |
| Start page: | 272 |
| End page: | 277 |
| DOI: | 10.1109/CMC.2009.305 |
| Abstract: | In general, TCP sender will take all the packet losses as congestion caused and reduce the packet sending rate to avoid the worsening of network condition. In multihop wireless networks, the long propagation time, poor link quality and high bit error rate make this scheme slow-moving, overcompensated and inefficient. This paper proposes a new optimized data delivery scheme, called TCP receiver-aided (TCP-RA) scheme. By continuously observing the packet's end-to-end delay condition, the receiver can estimate the congestion degree and sense the changes of situation. When packet losses happen, the receiver will estimate the reason of loss and assist the sender to control sending rate more efficiently in congestion control. Compared with several contemporary TCP schemes, experimental studies reveal that the TCP-RA scheme can accurately differentiate various packet losses and efficiently improve the throughput performance by control the sending rate smartly. |
| Rights: | Copyright (C) 2009 IEEE. Reprinted from WRI International Conference on Communications and Mobile Computing, 2009 (CMC '09), 2009, 272-277. This material is posted here with permission of the IEEE. Such permission of the IEEE does not in any way imply IEEE endorsement of any of JAIST's products or services. Internal or personal use of this material is permitted. However, permission to reprint/republish this material for advertising or promotional purposes or for creating new collective works for resale or redistribution must be obtained from the IEEE by writing to pubs-permissions@ieee.org. By choosing to view this document, you agree to all provisions of the copyright laws protecting it. |
| URI: | https://hdl.handle.net/10119/10326 |
| Material Type: | publisher |
| Appears in Collections: | b11-1. 会議発表論文・発表資料 (Conference Papers)
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