Energy-neutral networked wireless sensors
Energy-neutral networked wireless sensors
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DOI：
10.1016/j.simpat.2014.01.002
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发表时间：
2014-04-01
影响因子：
4.2
通讯作者：
Carretero, Jesus
中科院分区：
文献类型：
--
作者：
Escolar, Soledad;Chessa, Stefano;Carretero, Jesus
太阳能电池与电源管理算法相结合，使无线传感器网络应用程序的动态调度在一个参考周期，其中调度的目标是最大限度地提高应用程序的质量水平，同时保存足够的能量水平，不断保持传感器的操作。为了实现其活动，传感器可能具有不同成本和质量水平的替代不同应用，这些应用旨在表达应用满足用户需求的程度。在本文中，我们提出了一种算法，旨在找到一个（次）最优调度，最大限度地提高整体服务质量的两个网络，太阳能电池供电的传感器，并保持系统能量中性，从而确保系统不间断地工作。(C)2014爱思唯尔有限公司版权所有。
Solar cells combined with power management algorithms enable the dynamic scheduling of Wireless Sensor Networks applications in a reference period, where the objective of the scheduling is to maximize the application quality level while conserving an energy level sufficient to constantly maintain the sensor operation. With the purpose of fulfillment of its activities the sensor may have alternative different applications with different costs and quality levels, which are intended to express how much the application meets the user requirements. In this paper we propose an algorithm that aims to find a (sub)optimal scheduling that maximizes the overall quality of service for two networked, solar cells powered sensors, and keeps the system energy neutral, thus ensuring that the system works uninterruptedly. (C) 2014 Elsevier B.V. All rights reserved.