摘要
在无线传感器网络中,数据收集技术至关重要。在归纳无线传感器网络数据收集技术研究进展的基础上,分析了近年来该领域具有代表性的数据收集算法,以网络结构、流量优化和移动性为依据分为三大类,并分别指出了这些算法的特点和适用情况,最后总结了数据收集算法未来的研究策略和发展趋势。
Data gathering technology is crucial in wireless sensor networks. Based on the summary of the progress in da- ta gathering technology, the recent representative data gathering algorithms in this field are analyzed. Then these algo- rithms are classified to 3 categories based on network structure, flow optimization and mobility, and their characteristics and application areas are compared respectively. Finally, the research strategies and trends of data gathering algorithms are summarized.
出处
《计算机科学》
CSCD
北大核心
2008年第8期35-41,共7页
Computer Science
关键词
无线传感器网络
数据收集
网络结构
流量优化
移动性
Wireless sensor network,Data gathering, Network structure,Flow optimization,Mobility