标题:A multi-level clustering protocol architecture based on opportunistic routing for wireless sensor networks
作者:Yi, Xu ;Yixian, Yang ;Yang, Xin ;Hongliang, Zhu
作者机构:[Yi, Xu ;Yixian, Yang ;Yang, Xin ] School of Information Science and Engineering, Shandong University, China;[Hongliang, Zhu ] Beijing Safe-Code Techn 更多
通讯作者:Yi, X
来源:International Journal of Advancements in Computing Technology
出版年:2011
卷:3
期:8
页码:29-37
DOI:10.4156/ijact.vol3.issue8.4
关键词:Assistant nodes; Energy-efficiency; Hierarchy; Opportunistic routing; Wsns
摘要:Wireless sensor networks (WSNs) have been paid more and more attention recently for the application perspective. Providing energy-efficient and reliable routing protocol in large-scale wireless sensor networks is a challenging problem. In this paper, we present a dynamic multi-level clustering protocol architecture, in the proposed method the route paths from the cluster head to sink change frequently according to the environment. Furthermore, in order to improve the energy efficiency of the whole architecture, assistant nodes are introduced to reduce the cost of retransmission. This architecture achieves better energy-efficiency by reducing retransmissions and cluster hierarchy establishment. Our results show that this architecture can improve energy efficiency in a severe environment.
收录类别:EI;SCOPUS
Scopus被引频次:6
资源类型:期刊论文
原文链接:https://www.scopus.com/inward/record.uri?eid=2-s2.0-80054035073&doi=10.4156%2fijact.vol3.issue8.4&partnerID=40&md5=202efe43694449433361ceb620dda6e0
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