Abstract | ||
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Directional wireless communication is known to significantly improve the capacity of wireless networks at the expense of more complex communication protocols. In this paper, CR-DMAC, a novel Medium Access Control protocol for IEEE 802.22 Cognitive Radio infrastructure based networks with directional antennas is presented. The performance of CR-DMAC is evaluated through simulation experiments on a custom-made simulator. We conclude that a significant increase in the number of cognitive network connections and decrease in the amount of control message overhead is achieved through the use of directional communication and CR-DMAC. |
Year | DOI | Venue |
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2011 | 10.1145/2093256.2093327 | CogART |
Keywords | Field | DocType |
cognitive radio infrastructure,novel medium access control,wireless network,mac protocol,custom-made simulator,cognitive radio network,directional antenna,directional wireless communication,complex communication protocol,control message overhead,cognitive network connection,directional communication,simulation experiment,mac,communication protocol,cognitive radio,wireless communication | Radio resource management,Wireless network,Inter-Access Point Protocol,Computer science,Computer network,Directional antenna,Wi-Fi,IEEE 802.22,Cognitive radio,Cognitive network | Conference |
Citations | PageRank | References |
0 | 0.34 | 7 |
Authors | ||
3 |
Name | Order | Citations | PageRank |
---|---|---|---|
Victor Khoury | 1 | 0 | 0.34 |
Spyridon Vassilaras | 2 | 105 | 9.46 |
Constantinos B. Papadias | 3 | 694 | 68.65 |