An energy-efficient protocol for data gathering and aggregation in wireless sensor networks
β Scribed by Ming Liu; Jiannong Cao; Yuan Zheng; Haigang Gong; Xiaomin Wang
- Publisher
- Springer US
- Year
- 2007
- Tongue
- English
- Weight
- 517 KB
- Volume
- 43
- Category
- Article
- ISSN
- 0920-8542
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## Abstract This paper aims to minimize energy expense for chainβbased data gathering schemes, which is essential to prolong the operation lifetime of wireless sensor networks. Energy expense in chainβbased data gathering schemes consists of two parts. One corresponds to interβsensor communications
Minimizing energy dissipation and maximizing network lifetime are among the central concerns when designing applications and protocols for sensor networks. Clustering has been proven to be energy-efficient in sensor networks since data routing and relaying are only operated by cluster heads. Besides