摘要
节点选择的合理性是影响传感器网络生命期的重要因素。在分析了GB节点选择算法原理的基础上,对算法进行了性能分析,并提出了几点优化策略,改进后的算法更加准确和高效。
The rationality of node selection is an important factor to the life time of wireless sensor network, After the analysis of GB algorithm, the performance estimation is made and some optimal strategies are proposed, the proved algorithm is more accurate and efficient.
出处
《微计算机信息》
北大核心
2006年第05S期154-156,共3页
Control & Automation
关键词
传感器网络
节点选择
覆盖区域
采样点
网格密度
Wireless Sensor Network
Node Selection
Coverage range
Sampling Point
Grid Density
