作者: Min Chen , Taekyoung Kwon , Shiwen Mao , Yong Yuan , Victor C.M. Leung
DOI: 10.1504/IJSNET.2008.019256
关键词:
摘要: Reliable delivery of sensory data to a sink node in large scale sensor networks is challenging problem. We tackle this problem by assuming dense deployment sensors, which allows us exploit diversity choosing intermediate nodes for reliability and energy-efficiency. The proposed reliable Energy-Efficient Routing (REER) protocol based on the geographic routing approach. central idea REER notion Reference Nodes (RNs), means closest ideal locations between source sink. multiple Cooperative (CNs) around RNs will contend relay packets; thus, there no overhead route discovery resilient failures transmission errors. By adjusting distances RNs, we can control trade-off energy-efficiency, validated both analysis simulation.