| 基于自供电的无线传感器网络MAC层协议研究 |
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| 引用本文： | 李志,李开宇.基于自供电的无线传感器网络MAC层协议研究[J].自动化技术与应用,2014(7):48-51. |
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| 作者姓名： | 李志 李开宇 |
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| 作者单位： | 南京航空航天大学自动化学院,江苏南京210016 |
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| 摘 要： | 针对自供电的无线传感器网络,提出了一种新的MAC层协议DFSA（动态帧时隙ALOHA）,该协议对能量进行系统管理。仿真结果表明在具有能量收集能力的传感器网络中,DFSA能够充分利用节点的能量收集能力,实现网络能量充分利用,在保证较高的传输效率下获得最高的信道利用率,同时提高了数据传输的可靠性。
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| 关 键 词： | 自供电 无线传感器网络 MAC 能量管理 |
Research on Wireless Sensor Network MAC Protocol Based on Self Power Supply |
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| LI Zhi,LI Kai-yu.Research on Wireless Sensor Network MAC Protocol Based on Self Power Supply[J].Techniques of Automation and Applications,2014(7):48-51. |
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| Authors: | LI Zhi LI Kai-yu |
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| Affiliation: | ( College of Automation, Nanjing University of Aeronautics and Astronautics, Nanjing 210016 China ) |
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| Abstract: | For wireless sensor networks of self powered, a new MAC protocol DFSA（dynamic frame slotted ALOHA） is proposed,the protocol have systematic management of energy. Simulation results show that in the sensor network with energy harvesting capability, the DFSA can make full use of energy collection ability of network node, make full use of network energy, get maximum channel utilization with transmission efficiency, and improve the reliability of data transmission. |
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| Keywords: | self powered wireless sensor network MAC energy management |
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