In a dense wireless network, concurrent transmissions normally increase interference and reduce network performance. In such an environment, however, there is a possibility that a frame can be decoded correctly if its receive power is higher than that of another frame by some predefined value (i.e., the so-called capture effect). As a result, the unfairness of throughputs among network nodes likely occurs in that context. This research aims to quantify the throughput performance of only one access point Wireless Local Area Networks (WLANs) with dense network nodes in the presence of the capture effect. We first propose a new analytical model, which can express not only WLANs' throughputs but also WLANs' unfairness transmission. The validity of the proposed model is confirmed by simulation results. Second, relying on the model, we present a novel Medium Access Control (MAC) protocol-based solution, which realizes throughput fairness between network nodes induced by the capture effect.
Takeshi KANEMATSU
Chiba University
Yuto YOSHIDA
Chiba University
Zhetao LI
Xiangtan University
Tingrui PEI
Xiangtan University
Young-June CHOI
Ajou University
Kien NGUYEN
Chiba University
Hiroo SEKIYA
Chiba University
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Takeshi KANEMATSU, Yuto YOSHIDA, Zhetao LI, Tingrui PEI, Young-June CHOI, Kien NGUYEN, Hiroo SEKIYA, "Analytical Evaluation of a WLAN with Dense Network Nodes Considering Capture Effect" in IEICE TRANSACTIONS on Communications,
vol. E103-B, no. 7, pp. 815-825, July 2020, doi: 10.1587/transcom.2019EBT0003.
Abstract: In a dense wireless network, concurrent transmissions normally increase interference and reduce network performance. In such an environment, however, there is a possibility that a frame can be decoded correctly if its receive power is higher than that of another frame by some predefined value (i.e., the so-called capture effect). As a result, the unfairness of throughputs among network nodes likely occurs in that context. This research aims to quantify the throughput performance of only one access point Wireless Local Area Networks (WLANs) with dense network nodes in the presence of the capture effect. We first propose a new analytical model, which can express not only WLANs' throughputs but also WLANs' unfairness transmission. The validity of the proposed model is confirmed by simulation results. Second, relying on the model, we present a novel Medium Access Control (MAC) protocol-based solution, which realizes throughput fairness between network nodes induced by the capture effect.
URL: https://global.ieice.org/en_transactions/communications/10.1587/transcom.2019EBT0003/_p
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@ARTICLE{e103-b_7_815,
author={Takeshi KANEMATSU, Yuto YOSHIDA, Zhetao LI, Tingrui PEI, Young-June CHOI, Kien NGUYEN, Hiroo SEKIYA, },
journal={IEICE TRANSACTIONS on Communications},
title={Analytical Evaluation of a WLAN with Dense Network Nodes Considering Capture Effect},
year={2020},
volume={E103-B},
number={7},
pages={815-825},
abstract={In a dense wireless network, concurrent transmissions normally increase interference and reduce network performance. In such an environment, however, there is a possibility that a frame can be decoded correctly if its receive power is higher than that of another frame by some predefined value (i.e., the so-called capture effect). As a result, the unfairness of throughputs among network nodes likely occurs in that context. This research aims to quantify the throughput performance of only one access point Wireless Local Area Networks (WLANs) with dense network nodes in the presence of the capture effect. We first propose a new analytical model, which can express not only WLANs' throughputs but also WLANs' unfairness transmission. The validity of the proposed model is confirmed by simulation results. Second, relying on the model, we present a novel Medium Access Control (MAC) protocol-based solution, which realizes throughput fairness between network nodes induced by the capture effect.},
keywords={},
doi={10.1587/transcom.2019EBT0003},
ISSN={1745-1345},
month={July},}
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TY - JOUR
TI - Analytical Evaluation of a WLAN with Dense Network Nodes Considering Capture Effect
T2 - IEICE TRANSACTIONS on Communications
SP - 815
EP - 825
AU - Takeshi KANEMATSU
AU - Yuto YOSHIDA
AU - Zhetao LI
AU - Tingrui PEI
AU - Young-June CHOI
AU - Kien NGUYEN
AU - Hiroo SEKIYA
PY - 2020
DO - 10.1587/transcom.2019EBT0003
JO - IEICE TRANSACTIONS on Communications
SN - 1745-1345
VL - E103-B
IS - 7
JA - IEICE TRANSACTIONS on Communications
Y1 - July 2020
AB - In a dense wireless network, concurrent transmissions normally increase interference and reduce network performance. In such an environment, however, there is a possibility that a frame can be decoded correctly if its receive power is higher than that of another frame by some predefined value (i.e., the so-called capture effect). As a result, the unfairness of throughputs among network nodes likely occurs in that context. This research aims to quantify the throughput performance of only one access point Wireless Local Area Networks (WLANs) with dense network nodes in the presence of the capture effect. We first propose a new analytical model, which can express not only WLANs' throughputs but also WLANs' unfairness transmission. The validity of the proposed model is confirmed by simulation results. Second, relying on the model, we present a novel Medium Access Control (MAC) protocol-based solution, which realizes throughput fairness between network nodes induced by the capture effect.
ER -