The original paper is in English. Non-English content has been machine-translated and may contain typographical errors or mistranslations. ex. Some numerals are expressed as "XNUMX".
Copyrights notice
The original paper is in English. Non-English content has been machine-translated and may contain typographical errors or mistranslations. Copyrights notice
Il est connu que le transfert de données TCP dans un réseau multi-sauts sans fil subit une dégradation de l'équité et du débit des interconnexions. En effet, TCP est conçu pour être utilisé dans les réseaux câblés et le réseau multi-sauts sans fil présente des caractéristiques de partage des ressources de support entre les nœuds, que les réseaux câblés n'ont pas. En particulier, dans les réseaux multi-sauts sans fil où les nœuds sans fil existent largement, des problèmes de terminaux cachés/exposés se produisent même si une négociation RTS/CTS est utilisée. Dans cet article, deux méthodes sont proposées pour améliorer l'équité et le débit, sans aucune information de retour des nœuds intermédiaires ni d'informations inter-couches. Une méthode restreint la période de transfert, tandis que l'autre restreint la fenêtre de congestion TCP. Nous avons évalué ces méthodes à l'aide de simulations informatiques.
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Takehito YAMAMOTO, Hideki TODE, Koso MURAKAMI, "Enhanced TCP Congestion Control Realizing Higher Throughput and Inter-Session Fairness in Multihop Wireless Networks" in IEICE TRANSACTIONS on Communications,
vol. E91-B, no. 7, pp. 2279-2286, July 2008, doi: 10.1093/ietcom/e91-b.7.2279.
Abstract: It is known that TCP data transfer in a wireless multihop network experiences a degradation in inter-connection fairness and throughput. This is because TCP is designed for use in wired networks, and the wireless multihop network has characteristics of sharing of the medium resources among nodes, which wired networks do not have. In particular, in wireless multihop networks where wireless nodes widely exist, hidden/exposed terminal problems are caused even if an RTS/CTS handshake is used. In this paper, two methods are proposed to improve fairness and throughput, without any feedback information from the intermediate nodes or cross-layer information. One method restricts the transfer period, while the other restrains the TCP congestion window. We evaluated these methods using computer simulations.
URL: https://global.ieice.org/en_transactions/communications/10.1093/ietcom/e91-b.7.2279/_p
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@ARTICLE{e91-b_7_2279,
author={Takehito YAMAMOTO, Hideki TODE, Koso MURAKAMI, },
journal={IEICE TRANSACTIONS on Communications},
title={Enhanced TCP Congestion Control Realizing Higher Throughput and Inter-Session Fairness in Multihop Wireless Networks},
year={2008},
volume={E91-B},
number={7},
pages={2279-2286},
abstract={It is known that TCP data transfer in a wireless multihop network experiences a degradation in inter-connection fairness and throughput. This is because TCP is designed for use in wired networks, and the wireless multihop network has characteristics of sharing of the medium resources among nodes, which wired networks do not have. In particular, in wireless multihop networks where wireless nodes widely exist, hidden/exposed terminal problems are caused even if an RTS/CTS handshake is used. In this paper, two methods are proposed to improve fairness and throughput, without any feedback information from the intermediate nodes or cross-layer information. One method restricts the transfer period, while the other restrains the TCP congestion window. We evaluated these methods using computer simulations.},
keywords={},
doi={10.1093/ietcom/e91-b.7.2279},
ISSN={1745-1345},
month={July},}
Copier
TY - JOUR
TI - Enhanced TCP Congestion Control Realizing Higher Throughput and Inter-Session Fairness in Multihop Wireless Networks
T2 - IEICE TRANSACTIONS on Communications
SP - 2279
EP - 2286
AU - Takehito YAMAMOTO
AU - Hideki TODE
AU - Koso MURAKAMI
PY - 2008
DO - 10.1093/ietcom/e91-b.7.2279
JO - IEICE TRANSACTIONS on Communications
SN - 1745-1345
VL - E91-B
IS - 7
JA - IEICE TRANSACTIONS on Communications
Y1 - July 2008
AB - It is known that TCP data transfer in a wireless multihop network experiences a degradation in inter-connection fairness and throughput. This is because TCP is designed for use in wired networks, and the wireless multihop network has characteristics of sharing of the medium resources among nodes, which wired networks do not have. In particular, in wireless multihop networks where wireless nodes widely exist, hidden/exposed terminal problems are caused even if an RTS/CTS handshake is used. In this paper, two methods are proposed to improve fairness and throughput, without any feedback information from the intermediate nodes or cross-layer information. One method restricts the transfer period, while the other restrains the TCP congestion window. We evaluated these methods using computer simulations.
ER -