TY - JOUR
T1 - Energy-efficient coverage based on probabilistic sensing model in wireless sensor networks
AU - Chen, Jiming
AU - Li, Junkun
AU - He, Shibo
AU - Sun, Youxian
AU - Chen, Hsiao Hwa
N1 - Funding Information:
This research was supported in parts by NSFC-Guangdong joint Project Grant (U0735003); NSFC Grants (60736021 and 60974122); 111 Projects under Grant (B07031), FRFCU Grant (2009QNA5007), and Taiwan National Science Council Grant (NSC98-2219-E-006-011). Digital Object Identifier 10.1109/LCOMM.2010.080210.100770
PY - 2010/9
Y1 - 2010/9
N2 - Network coverage is one of the most critical issues to implement Wireless Sensor Networks (WSNs). It is important to find out a sensor set with maximal residual energy to cover all points of interest (PoIs). This issue was named as minimum weight sensor coverage problem (MWSCP) based on a boolean disc model and a probabilistic sensing model in the literature. In this paper, we introduce intelligent algorithms to solve this problem, yielding a better solution to MWSCP to extend network lifetime. Simulation results are conducted to demonstrate the effectiveness of our proposed algorithm in terms of network lifetime over existing algorithms.
AB - Network coverage is one of the most critical issues to implement Wireless Sensor Networks (WSNs). It is important to find out a sensor set with maximal residual energy to cover all points of interest (PoIs). This issue was named as minimum weight sensor coverage problem (MWSCP) based on a boolean disc model and a probabilistic sensing model in the literature. In this paper, we introduce intelligent algorithms to solve this problem, yielding a better solution to MWSCP to extend network lifetime. Simulation results are conducted to demonstrate the effectiveness of our proposed algorithm in terms of network lifetime over existing algorithms.
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U2 - 10.1109/LCOMM.2010.080210.100770
DO - 10.1109/LCOMM.2010.080210.100770
M3 - Article
AN - SCOPUS:77957712533
SN - 1089-7798
VL - 14
SP - 833
EP - 835
JO - IEEE Communications Letters
JF - IEEE Communications Letters
IS - 9
M1 - 5547597
ER -