An Energy-Efficient Data Aggregation Architecture for Wireless Sensor Networks

摘要：

Wireless Sensor Networks are composed,of small devices with limited computation and battery power.The amount of transmitted bits is one of the key problems that affect the performance of WSNs.To maximize the network lifetime,data aggregation is applied to eliminate redundant information and generating a data report to the base station (BS).In this paper,we propose a energy-efficient data aggregation architecture (EEDAA) for WSNs to achieve a long network lifetime.EEDAA combines the ideas of energy-efficient clustering architecture which excels in network topology management and minimum spanning tree algorithms among CHs.We analyze the performance of EEDAA,which is proved to outperform relevant schemes in terms of the balance between energy saving and communication efficiency.

关键词： Wireless Seneor Networks energy-efficient data aggregation

作者: Tao Wen Di Wu Quan Guo

作者单位: College of Information Science and Engineering Northeastern University,NEU ShenYang,China Department of Computer Science and Technology Dalian Neusoft Institute of Information DaLian,China

会议类型: 国际会议

会议名称: 2011 3rd International Conference on Computer and Network Technology(ICCNT 2011)(2011第三届IEEE计算机与网络技术国际会议)

会议地点: 太原

会议语种:英文

页码: 287-291

在线出版日期: 2011-02-26（万方平台首次上网日期，不代表论文的发表时间）