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| Content Provider | ACM Digital Library |
|---|---|
| Author | Tariq, Taleb Kaddour, Mejdi |
| Abstract | Improving the lifetime of wireless sensor networks (WSNs) remains an open and active research area. One of the challenging problems in this field is the partitioning of a WSN into disjoint clusters so that the network lifetime is maximized. In particular, the selection of a head for each cluster should consider various parameters related to transmission costs. In this paper, we propose a novel clustering scheme based on hierarchical agglomerative clustering algorithm. The selection of the cluster heads is based on the proximity with a virtual node representing the optimal head location with respect to energy consumption. The proposed algorithm is re-executed at each packet delivering round to maintain energy efficiency during the whole network lifetime. In the transmission of packets to BS, we consider two cases: - Single Hop transmission between CHs and BS that, each CH directly send packets to BS. and - Multi-Hop transmission between the BS and CHs that, each CH transmits to another CH or to a base station according to the results obtained by the algorithm of the spanning tree Experimental results show that our clustering scheme is less energy-consuming than LEACH, HEED and clustering protocol using k-means algorithm. |
| Starting Page | 1 |
| Ending Page | 6 |
| Page Count | 6 |
| File Format | |
| ISBN | 9781450334587 |
| DOI | 10.1145/2816839.2816911 |
| Language | English |
| Publisher | Association for Computing Machinery (ACM) |
| Publisher Date | 2015-11-23 |
| Publisher Place | New York |
| Access Restriction | Subscribed |
| Subject Keyword | Wireless sensor network Hacmh Cluster head Hierarchical agglomerative clustering algorithm Prim algorithm Cluster Energy efficiency Hacsh |
| Content Type | Text |
| Resource Type | Article |
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