AHP based relay selection strategy for energy harvesting wireless sensor networks

doi:10.1016/j.future.2021.09.038

CQUET-IR

	AHP based relay selection strategy for energy harvesting wireless sensor networks
	Wan, Jie 1; Chen, Ji 2
	2022-03
发表期刊	Future Generation Computer Systems-The International Journal of eScience
ISSN	0167-739X
EISSN	1872-7115
卷号	128 页码:36-44
摘要	In order to save energy consumption, improve network performance and prolong the life cycle of communication network, a reasonable relay selection algorithm for energy collection wireless sensor networks is proposed. Firstly, taking solar wireless sensor network as an example, the energy consumption and solar energy state of sensor nodes are mathematically analyzed. Then, the cooperation probability is optimized with the interruption probability threshold as the constraint, and the relay nodes participating in the cooperative transmission are controlled to save the energy of cooperative transmission in the system. According to the solar energy status, network energy balance, signal-tonoise ratio and outage probability of the relay node, a multi criteria relay selection strategy is adopted to select the optimal node. Compared with the comparison algorithm, this algorithm can save at least 47.1% power consumption and prolong the network lifetime by 25.9%. (c) 2021 Elsevier B.V. All rights reserved.
关键词	Wireless sensor networks Energy harvesting Relay selection AHP
DOI	10.1016/j.future.2021.09.038
收录类别	SCIE
语种	英语
WOS研究方向	Computer Science
WOS类目	Computer Science, Theory & Methods
WOS记录号	WOS:000710584500004
出版者	ELSEVIER
原始文献类型	Article
出版地	AMSTERDAM
引用统计	被引频次：19[WOS] [WOS记录] [WOS相关记录]
文献类型	期刊论文
条目标识符	https://ir.cqcet.edu.cn/handle/39TD4454/3724
专题	重庆电子科技职业大学
作者单位	1.Chongqing Vocat Inst Engn, Sch Big Data & Internet Things, Chongqing 402260, Peoples R China; 2.Chongqing Inst Engn, Chongqing 402260, Peoples R China
推荐引用方式 GB/T 7714	Wan, Jie,Chen, Ji. AHP based relay selection strategy for energy harvesting wireless sensor networks[J]. Future Generation Computer Systems-The International Journal of eScience,2022,128:36-44.
APA	Wan, Jie,&Chen, Ji.(2022).AHP based relay selection strategy for energy harvesting wireless sensor networks.Future Generation Computer Systems-The International Journal of eScience,128,36-44.
MLA	Wan, Jie,et al."AHP based relay selection strategy for energy harvesting wireless sensor networks".Future Generation Computer Systems-The International Journal of eScience 128(2022):36-44.