11 citations · 22 across the 5 of their papers we have counts for
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cs.NI2014★ 4 cited
DDSAT: Distributed Dynamic Spectrum Access Protocol Implementation Using GNURadio and USRP
Medhat H. M. Elsayed, Amr A. El-Sherif, Amr Mohamed
Frequency spectrum is one of the valuable resources in wireless communications. Using cognitive radio, spectrum efficiency will increase by making use of the spectrum holes. Dynami…
cs.NI2014★ 1 cited
Cognitive Radio Networks with Probabilistic Relaying: Stable Throughput and Delay Tradeoffs
Mahmoud Ashour, Amr A. El-Sherif, Tamer ElBatt +1
In this paper, we study and analyze fundamental throughput and delay tradeoffs in cooperative multiple access for cognitive radio systems. We focus on the class of randomized coope…