通信学报2011，Vol.32Issue(3)：10-17,8.
非均匀分布下无线传感器网络节点调度机制
Non-uniform distribution node scheduling scheme in wireless sensor networks
摘要
Abstract
Aiming at the defect that high computational complexity of exact location information and the distribution limitation of location information-free in traditional schemes, the node distribution was analyzed theoretically. A node scheduling scheme NDNS (non-uniform distribution node scheduling) was proposed which satisfies with different random distribution. The precision for node redundancy evaluating was improved by using the distance information between the sensor and its neighbors and applicable to any distribution deployment. The scheme was analyzed and validated for performance through experiments. The numerical experiments results illustrate that the longer network lifetime was achieved in preserving networks coverage.关键词
无线传感器网络/非均匀分布/节点调度Key words
wireless sensor networks/ non-uniform distribution/ node scheduling分类
信息技术与安全科学引用本文复制引用
凡高娟,孙力娟,王汝传,黄海平,肖甫,李靖..非均匀分布下无线传感器网络节点调度机制[J].通信学报,2011,32(3):10-17,8.基金项目
国家自然科学基金资助项目(60973139,60773041,61003039,61003236) （60973139,60773041,61003039,61003236）
江苏省科技支撑计划(工业)项目(BE2010197,BE2010198) （工业）
江苏省级现代服务业发展专项基金资助项目 （）
江苏省高校自然科学基础研究基金资助项目(10KJB520013) （10KJB520013）
国家和江苏省博上后基金资助项目(20100471353,20100471355) （20100471353,20100471355）
江苏高校科技创新计划项目(CX10B-196Z-CX10B-197Z,CX10B-198Z,CX10B-199Z,CX10B-200Z) （CX10B-196Z-CX10B-197Z,CX10B-198Z,CX10B-199Z,CX10B-200Z）
江苏省六大高峰人才项目(2008118) （2008118）
江苏省计算机信息处理技术重点实验室基金资助项目(kis1022) （kis1022）
