ENERGY EFFICIENT AND FAULT-TOLERANT BROADCAST PROTOCOL IN WIRELESS AD-HOC NETWORKS
To achieve efficient broadcasting with low interference and low energy consumption, each node optimizes its transmission power. In a treebased topology, the message of node u can be overheard by nodes which are in the region of transmission radius of node u but not in a logical neighborhood of u. Therefore, some protocols have been proposed to reduce energy consumption by using overhearing. Since using the minimum energy to reach its neighboring nodes weakens the network connectivity, fault-tolerant topologies have been proposed. However, there is no broadcast protocol which takes into account of the reliability of transmissions. We propose a fault-tolerant broadcast protocol which uses overhearing to reduce energy consumption, while maintaining reliability of its transmissions.
Ad-hoc networks broadcast energy efficiency fault-tolerance
Kenji Miyao Nirwan Ansari Hidehisa Nakayama Yoshiaki Nemoto Nei Kato
Graduate School of Information Sciences, Tohoku University, Sendai, Japan Department of Electrical and Computer Engineering, New Jersey Institute of Technology, Newark, USA Faculty of Engineering, Tohoku Institute of Technology, Sendai, Japan
国际会议
北京
英文
31-35
2009-11-06(万方平台首次上网日期,不代表论文的发表时间)