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Title: Real-time implementation of a harmony search algorithm-based clustering protocol for energy-efficient wireless sensor networks
Authors: Hoang, D.C.
Yadav, P. 
Kumar, R. 
Panda, S.K.
Keywords: Cluster-based protocol
harmony search (HS)
wireless sensor networks (WSNs)
Issue Date: 2014
Citation: Hoang, D.C., Yadav, P., Kumar, R., Panda, S.K. (2014). Real-time implementation of a harmony search algorithm-based clustering protocol for energy-efficient wireless sensor networks. IEEE Transactions on Industrial Informatics 10 (1) : 774-783. ScholarBank@NUS Repository.
Abstract: In real-life applications of wireless sensor networks (WSNs), optimization of the network operation is required to extend its lifetime. A framework is proposed that enables practical development of centralized cluster-based protocols supported by optimization methods for the WSNs. Based on this framework, a protocol using harmony search algorithm (HSA), a music-based meta-heuristic optimization method, is designed and implemented in real time for the WSNs. It is expected to minimize the intra-cluster distances between the cluster members and their cluster heads (CHs) and optimize the energy distribution of the WSNs. The study of HSA cluster-based protocol is carried out in a real case where the WSNs equipped with the proposed protocol are deployed in an indoor environment to monitor the ambient temperature for fire detection. A comparison is made with the well-known cluster-based protocols developed for WSNs such as low-energy adaptive clustering hierarchy-centralized (LEACH-C) and a cluster-based protocol using Fuzzy C-Means (FCM) clustering algorithm. Experimental results demonstrate that the proposed protocol using HSA can be realized in centralized cluster-based WSNs for safety and surveillance applications in building environments. From the obtained experimental test results, it can be seen that the WSNs lifetime has been extended using the proposed HSA protocol in comparison with that of LEACH-C and FCM protocols. © 2005-2012 IEEE.
Source Title: IEEE Transactions on Industrial Informatics
ISSN: 15513203
DOI: 10.1109/TII.2013.2273739
Appears in Collections:Staff Publications

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