Title | ||
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Performance enhancement of low power listening MAC for duty cycled wireless sensor networks |
Abstract | ||
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Recently low power listening (LPL) MAC protocols based on duty-cycling mechanism have been studied extensively to achieve ultra low energy consumption in wireless sensor networks (WSNs). However, state-of-the-art LPL scheme still suffers from some performance degradation due to its own protocol incompleteness. In this paper, we propose the tau-duration CCA method to mitigate the collision probability in ACK-based LPL MAC protocol and show its performance improvement via analytical and experimental results. Our performance study indicates that ACK-based LPL MAC protocol which adopts the tau-duration CCA is significantly better than normal ACK-based LPL MAC protocol in terms of energy consumption. |
Year | Venue | Keywords |
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2009 | ICOIN | duty cycled wireless sensor networks,duration cca,performance enhancement,performance study,wireless sensor network,telecommunication congestion control,performance improvement,collision mitigation,ack-based lpl mac protocol,protocol incompleteness,performance degradation,mac protocol,duration cca method,state-of-the-art lpl scheme,low power,access protocols,low power listening,own protocol incompleteness,wireless sensor networks,normal ack-based lpl mac,tau-duration cca,duty cycle |
Field | DocType | ISBN |
Performance enhancement,Low energy,Computer science,Collision probability,Active listening,Computer network,Energy consumption,Wireless sensor network,Performance improvement | Conference | 978-89-960761-3-1 |
Citations | PageRank | References |
1 | 0.37 | 7 |
Authors | ||
4 |
Name | Order | Citations | PageRank |
---|---|---|---|
Sangsoon Lim | 1 | 46 | 5.78 |
Jiwoong Jeong | 2 | 102 | 6.02 |
Jongkeun Na | 3 | 110 | 8.83 |
Chong-kwon Kim | 4 | 1038 | 102.46 |