• 主题
高级搜索  >
历史搜索 清空历史
首页> 外文会议>2015 International Conference on Energy Systems and Applications >Energy Aware Chain based data aggregation scheme for wireless sensor network
【24h】

Energy Aware Chain based data aggregation scheme for wireless sensor network

机译：基于能量感知链的无线传感器网络数据聚合方案

获取原文
获取原文并翻译 | 示例
页面导航
  • 摘要
  • 著录项
  • 相似文献
  • 相关主题

摘要

A critical issue in wireless sensor networks is to extend the network lifetime by preserving the energy of sensor nodes. A sensor node consumes most of its energy during the data transfer phase. The energy consumed for transmission of data is a thousand times higher than sensing and processing the same amount of data. Data aggregation is a promising technique that is used for minimizing the amount of data transfer in a sensor network, which helps in reducing the energy consumption. The existing data aggregation protocols have focused on objectives like minimizing the energy consumption, maximizing the lifetime of the network and reducing the end to end delay. However, these techniques do not consider duty cycling approach to lower energy consumption. In this paper, we propose an Energy Aware Chain Oriented Sensor Network protocol (EA-COSEN). The proposed protocol is an extension of existing COSEN [1] protocol and it uses duty cycling to save the energy of the sensor nodes. Our simulation results confirm that there is 2% to 3% improvement in throughput, residual energy and delay.
机译：无线传感器网络中的一个关键问题是通过保留传感器节点的能量来延长网络寿命。传感器节点在数据传输阶段会消耗大部分能量。传输数据所消耗的能量比传感和处理相同数量的数据要高出一千倍。数据聚合是一种有前途的技术，可用于最小化传感器网络中的数据传输量，从而有助于降低能耗。现有的数据聚合协议的目标集中在诸如最小化能耗，最大化网络寿命以及减少端到端延迟等目标上。但是，这些技术没有考虑使用占空比降低能耗的方法。在本文中，我们提出了一种面向能源感知链的传感器网络协议（EA-COSEN）。所提出的协议是对现有COSEN [1]协议的扩展，它使用占空比来节省传感器节点的能量。我们的仿真结果证实，吞吐量，剩余能量和延迟提高了2％至3％。

著录项

相似文献

  • 外文文献
  • 中文文献
  • 专利
获取原文

客服邮箱：kefu@zhangqiaokeyan.com

京公网安备：11010802029741号 ICP备案号：京ICP备15016152号-6 六维联合信息科技 (北京) 有限公司©版权所有

  • 客服微信

  • 服务号