Please use this identifier to cite or link to this item: https://hdl.handle.net/10356/99608
Title: Clustering algorithms for maximizing the lifetime of wireless sensor networks with energy-harvesting sensors
Authors: Zhang, Pengfei
Xiao, Gaoxi
Tan, Hwee-Pink
Keywords: DRNTU::Engineering::Electrical and electronic engineering
Issue Date: 2013
Source: Zhang, P., Xiao, G., & Tan, H.-P. (2013). Clustering algorithms for maximizing the lifetime of wireless sensor networks with energy-harvesting sensors. Computer Networks, 57(14), 2689-2704.
Series/Report no.: Computer networks
Abstract: Motivated by recent developments in wireless sensor networks (WSNs), we present several efficient clustering algorithms for maximizing the lifetime of WSNs, i.e., the duration till a certain percentage of the nodes die. Specifically, an optimization algorithm is proposed for maximizing the lifetime of a single-cluster network, followed by an extension to handle multi-cluster networks. Then we study the joint problem of prolonging network lifetime by introducing energy-harvesting (EH) nodes. An algorithm is proposed for maximizing the network lifetime where EH nodes serve as dedicated relay nodes for cluster heads (CHs). Theoretical analysis and extensive simulation results show that the proposed algorithms can achieve optimal or suboptimal solutions efficiently, and therefore help provide useful benchmarks for various centralized and distributed clustering scheme designs.
URI: https://hdl.handle.net/10356/99608
http://hdl.handle.net/10220/17596
ISSN: 1389-1286
DOI: http://dx.doi.org/10.1016/j.comnet.2013.06.003
Fulltext Permission: none
Fulltext Availability: No Fulltext
Appears in Collections:EEE Journal Articles

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