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Circuits, Communications and Systems, Pacific-Asia Conference on (2009)
Chengdu, China
May 16, 2009 to May 17, 2009
ISBN: 978-0-7695-3614-9
pp: 107-110
Wireless Sensor Network (WSN) is constructed by many energy-constrained nodes. Leach is a cluster based and energy-efficient routing protocol for WSN. In the clusters of Leach, single-hop transmissions are adopted. In this paper, a routing scheme combining multi-hop transmissions and single-hop transmissions in the clusters is proposed. The energy consumption of the single-hop transmissions as well as that of the multi-hop transmissions in a single cluster is analyzed and a critical value of the cluster area size is found. MS-Leach is proposed based on the critical value. Simulation results show that MS-Leach outperforms at most by 200% in term of network lifetime.
Leach, MS-Leach, multi-hop transmissions, single-hop transmissions

T. Qiang, W. Bingwen and D. Zhicheng, "MS-Leach: A Routing Protocol Combining Multi-hop Transmissions and Single-hop Transmissions," 2009 Pacific-Asia Conference on Circuits, Communications and Systems (PACCS 2009)(PACCS), Chengdu, 2009, pp. 107-110.
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