首页|Improving Throughput of Communication Link in IEEE 802.15.4 Based Energy-Harvesting Wireless Sensor Network

Improving Throughput of Communication Link in IEEE 802.15.4 Based Energy-Harvesting Wireless Sensor Network

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It is critical to design a reliable packet transmission scheme to improve throughput in Energy harvesting Wireless sensor network (EH-WSN) or Battery free Wireless sensor network (BF-WSN). We present the Optimal size and rate (OSR) scheme to improve throughput of communication links in the IEEE 802.15.4 based BF-WSN that harvests radio frequency energy. Based on the defined truncated geometrical distribution, we formulate the optimization problem that maximizes the effective throughput of communication link. The solution of the optimization problem yields the optimal triple, namely the optimal packet size, data rate, and Maximum number of transmission trials (MNTT), which is used in the OSR so that throughput is considerably improved. Simulation results show the OSR scheme can improve throughput.

Wireless sensor networkEnergy harvesting Wireless sensor networkData deliveryThroughput

BAI Nana、GONG Siliang、SHI Haiyan、CHENG Zhen、ZHU Yihua

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School of Computer Science and Technology, Zhejiang University of Technology, Hangzhou 310023, China

School of Mechanical and Electrical Engineering, Shaoxing University, Shaoxing 312000, China

This work is supported by the National Natural Science Foundation of ChinaThis work is supported by the National Natural Science Foundation of ChinaZhejiang Provincial Natural Science Foundation of China

6143201561772470LY15F020029

2019

10.1049/cje.2019.03.003

中国电子杂志(英文版)

中国电子杂志(英文版)

CSTPCDCSCDSCIEI
ISSN：1022-4653
年,卷(期)：2019.28(4)
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