Data Gathering in Wireless Sensor Networks

摘要：

Data gathering is a major function of many applications in wireless sensor networks (WSNs). In this paper, An Effective Data Gathering scheme for heterogeneous energy WSNs (EDGA) is proposed. EDGA achieves a good performance in terms of lifetime by minimizing energy consumption for innetwork communications and balancing the energy load. EDGA adopt a simple but efficient method to solve the area coverage problem in a cluster range, namely intra-cluster coverage. Finally, the simulation results demonstrate that the proposed EDGA significantly outperforms LEACH, HEED in terms of network lifetime and the amount of data gathered in the heterogeneous energy network.

关键词： clustered schemet hierarchical data gathering heterogeneous node

作者: Zhen Liu Chen Zhigang

作者单位: College of Computer & Information Zhejiang Wanli University Ningbo, China, 315100

会议类型: 国际会议

会议名称: Sixth International Conference on Semantics,Knowledge and Grids(第六届语义、知识与网格国际会议 SKG 2010)

会议地点: 宁波

会议语种:英文

页码: 351-354

在线出版日期: 2010-11-01（万方平台首次上网日期，不代表论文的发表时间）