ENERGY-AWARE SPRAY AND WAIT ROUTING IN MOBILE OPPORTUNISTIC SENSOR NETWORKS
The Spray and Wait routing may achieve low routing and energy efficiency due to the blindness in the spray phase. To address this issue, we propose an opportunistic routing with bounded message copies, called the Energy-aware Spray and Wait(ESW), that utilizes the information about speed and residual energy to allocate the number of copies between the corresponding pair nodes in the spray phase. Simulation experiments using the ONE simulator show that our proposed scheme avoids the blind spraying of message copies and outperforms the optimal Spray and Wait in terms of delivery probability, overhead ratio and network lifetime.
mobile sensor network opportunistic routing energy aware network lifetime
Shuai Gao Linjuan Zhang Hongke Zhang
National Engineering Laboratory for NGI Interconnection Devices,School of Electronic and Information National Engineering Laboratory for NGI Interconnection Devices, School of Electronic and Informatio
国际会议
北京
英文
1058-1063
2010-10-26(万方平台首次上网日期,不代表论文的发表时间)