| .应用于中等负载无线传感器网络的节能型MAC协议 |
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| 引用本文： | 任秀丽,杜吉丽,尹凤杰,薛建生..应用于中等负载无线传感器网络的节能型MAC协议[J].计算机应用研究,2010,27(4):1410-1411. |
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| 作者姓名： | 任秀丽 杜吉丽 尹凤杰 薛建生 |
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| 作者单位： | 辽宁大学,信息学院,沈阳,110036 |
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| 摘 要： | 基于网络负载的大小，提出了适用于中等负载的无线传感器网络的节能MAC协议——EC-MAC协议。该协议引入概率p，采用TDMA方式和减少节点的空闲侦听时间来节能，提高了信道的利用率，延长了网络的生命周期。仿真结果表明，该协议在节省能量方面要优于传统TDMA和BMA协议。
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| 关 键 词： | 无线传感器网络 MAC协议 节能 |
Energy-efficient MAC protocol for medium load in wireless sensor networks |
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| REN Xiu-li,DU Ji-li,YIN Feng-jie,XUE Jian-sheng.Energy-efficient MAC protocol for medium load in wireless sensor networks[J].Application Research of Computers,2010,27(4):1410-1411. |
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| Authors: | REN Xiu-li DU Ji-li YIN Feng-jie XUE Jian-sheng |
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| Affiliation: | (College of Information, Liaoning University, Shenyang 110036, China) |
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| Abstract: | Based on the size of networks load, this paper proposed an energy-efficient MAC protocol (EC-MAC) for medium-load in wireless sensor networks. The EC-MAC adopted probability (p), TDMA and reducing the idle period for energy-sa-ving. The simulation results show that the EC-MAC performs better than the conventional TDMA protocol and bit-map-assisted (BMA) protocol in channel utilization and prolongs the lifetime of the networks. |
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| Keywords: | wireless sensor networks(WSN) MAC protocols energy-efficiency |
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