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| Content Provider | IEEE Xplore Digital Library |
|---|---|
| Author | Min Xiang Weiren Shi Xiaohui Zhang Zhiyong Luo Xia Yang |
| Copyright Year | 2008 |
| Description | Author affiliation: Coll. of Autom., Chongqing Univ., Chongqing (Min Xiang; Weiren Shi) |
| Abstract | It is very important to maximize the lifetime of wireless sensor networks (WSN) operated on limited power. In order to improve the energy efficiency and prolong the network lifetime, a new clustering algorithm based on the optimum one-hop distance is presented. The relationship among the energy consumption, the device electronic energy and the one-hop transmission distance is analyzed, and then the inverse ratio of the energy consumption increment to the cube of the optimal one-hop distance is gained. So, the clustering algorithm based on the optimal one-hop distance is given to reduce energy consumption. All sensor nodes are divided into different static clusters based on the optimum one-hop distance, and the distance between the fore-and-aft adjacent cluster heads equals or approximates to the optimum one-hop distance, which reduces the energy consumption for inter-cluster communication. At the same time, cluster head acts continuously as local control center and will not be replaced by the candidate cluster head until it almost exhausts its energy supply, which can lessen energy consumption for establishing the new cluster head. Finally, the simulation results demonstrate that the algorithm achieves good effect to prolonging the system lifetime. |
| Starting Page | 35 |
| Ending Page | 39 |
| File Size | 289304 |
| Page Count | 5 |
| File Format | |
| ISBN | 9780769532875 |
| DOI | 10.1109/ICESS.2008.6 |
| Language | English |
| Publisher | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
| Publisher Date | 2008-07-29 |
| Publisher Place | China |
| Access Restriction | Subscribed |
| Rights Holder | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
| Subject Keyword | Algorithm design and analysis Energy consumption Wireless sensor networks Lifetime Optimum One-hop Distance Heuristic algorithms Clustering algorithms Optimized production technology Distance measurement Clustering Algorithm Wireless Sensor Networks Energy Efficiency |
| Content Type | Text |
| Resource Type | Article |
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