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http://hdl.handle.net/10119/13474
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| タイトル: | End-to-end throughput evaluation of consensus TPC algorithm in multihop wireless networks |
| 著者: | YU, Yu
SHAH, Shashi
TAN, Yasuo
LIM, Yuto |
| キーワード: | Transmit Power Control
Consensus Coefficient
Interference Minimization
End-to-end Throughput
Network Emulation
Multihop Wireless Networks |
| 発行日: | 2015-08 |
| 出版者: | Institute of Electrical and Electronics Engineers (IEEE) |
| 誌名: | 2015 International Wireless Communications and Mobile Computing Conference (IWCMC) |
| 開始ページ: | 941 |
| 終了ページ: | 946 |
| DOI: | 10.1109/IWCMC.2015.7289209 |
| 抄録: | The key factor of influencing the network capacity performance is the effect of interference power of receiving nodes, which is obtained from the other transmitting nodes in multihop wireless networks (MWNs) that are simultaneously using the same channel. Minimizing total interference power can improve overall network capacity and reduce total energy consumption. In this paper, we propose a consensus transmit power control (CTPC) algorithm to maximize end-to-end throughput in MWNs. The CTPC algorithm tunes the nodes’ transmit powers to maximize the average end-to-end throughput with a consensus coefficient. Simulation results reveal that the CTPC algorithm enables all the traffic flows to accomplish the maximum average end-to-end throughput. At the same time, the total interference power and the total power consumption are decreasing. Only in the dense MWNs, under usual threshold of received signal strength indicator (RSSI) setting, the CTPC algorithm cannot achieve good performance. In addition, an advanced wmediumd emulator over the StarBED testbed is used to further verify the performance evaluation of CTPC algorithm. |
| Rights: | This is the author's version of the work. Copyright (C) 2015 IEEE. 2015 International Wireless Communications and Mobile Computing Conference (IWCMC), 2015, 941-946. Personal use of this material is permitted. Permission from IEEE must be obtained for all other uses, in any current or future media, including reprinting/republishing this material for advertising or promotional purposes, creating new collective works, for resale or redistribution to servers or lists, or reuse of any copyrighted component of this work in other works. |
| URI: | http://hdl.handle.net/10119/13474 |
| 資料タイプ: | author |
| 出現コレクション: | b11-1. 会議発表論文・発表資料 (Conference Papers)
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