Energy-efficient Multicast Protocol for Real-time Wireless Sensor Networks

doi:10.1109/HPCC.and.EUC.2013.139

2013-11-01

PRE

DOI：10.1109/HPCC.and.EUC.2013.139

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摘要

En 中文

Energy is one of the most important resources in battery-powered wireless sensor networks. Unfortunately, it is ignored in prior multicast works which aim to achieve real-time data dissemination. In this paper, a novel energy-efficient multicast protocol is proposed for real-time wireless sensor networks. We introduce virtual multicast sector to adaptively divide the region according to the distribution of multicast destinations. Furthermore, an efficient scheme of constructing multicast tree is presented, which can reduce the number of hops in multicast tree. Simulation results show that the proposed multicast protocol outperforms significantly prior work on energy-efficiency for real-time wireless sensor networks.

Keyword:

multicast protocol

wireless sensor networks (WSN)

real-time

energy-efficient

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期刊

IEEE 15th International Conference on High Performance Computing and Communications and IEEE International Conference on Embedded and Ubiquitous Computing

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机构

Central South University

学者数:

10.0W

论文数: 7.2W

被引数: 10.9W

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