摘要
为了提高簇内通信的能耗均衡性,提出了一种能量有效的分簇无线传感器网络簇内空分通信方案——近簇头节点采用单跳传输,远簇头节点多跳传输,给出了空分通信方案的工程实现。仿真结果验证了空分混合通信方案在能量有效性和能耗均衡分配方面的优势。
In order to increase energy consumption uniformity of communication in cluster, a space division hybrid communication scheme was proposed-be transmitted in single hop when node was near clusterhead and in multi-hop when node was far away from cluster-head. The simulation result verifies that space division hybrid scheme provides the best energy efficiency as well as even energy dissipation.
出处
《南京邮电大学学报（自然科学版）》
2009年第5期81-85,共5页
Journal of Nanjing University of Posts and Telecommunications：Natural Science Edition
基金
江苏省自然科学基金重点项目(BK2007729)资助项目
关键词
能量有效
时分混合通信
空分混合通信
无线传感器网络
单跳
多跳
energy efficiency
time division hybrid communication
space division hybrid communication
wireless sensor network
single-hop
multi-hop
