DUAL-HOMED FAULT-TOLERANT ROUTING IN WIRELESS SENSOR NETWORKS

摘要：

The wireless sensor networks (WSNs) composed of a collection of sensor nodes can be used as an effective tool for monitoring and interacting with our physical environment. Implementing a fault-tolerant mechanism is critical to the success of WSNs. In this paper, based on LEACH (Low-Energy Adaptive Clustering Hierarchy) protocol and 1:1 Dual-Homed Fault-Tolerant technique, a dual-homed fault-tolerant protocol FTLEACH (Fanlt-Tolerant LEACH) which can reduce the drop of packets for nodes failure is proposed.When nodes failure happens, FTLEACH can guarantee the transmission of data and reduce the loss of data. Simulation results show that FTLEACH performs hatter than LEACH on fault tolerance.

关键词： Fault-tolerance LEACH protocol Dual-Homed technique

作者: CONG WANG CUIRONG WANG

作者单位: Computer architectures of Northeastern University

会议类型: 国际会议

会议名称: The Second International Conference on Information & Systems Sciences(ICISS2008)(第二届信息与系统科学国际会议)

会议地点: 大连

会议语种:英文

页码: 249-257

在线出版日期: 2008-12-18（万方平台首次上网日期，不代表论文的发表时间）