10 citations · 12 across the 2 of their papers we have counts for
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cs.NI2015★ 2 cited
An Information-theoretic Model for Knowledge Sharing in Opportunistic Social Networks
Mai ElSherief, Tamer ElBatt, Ahmed Zahran +1
In this paper we establish fundamental limits on the performance of knowledge sharing in opportunistic social net- works. In particular, we introduce a novel information-theoretic…
cs.NI2013★ 10 cited
Improved Spectrum Mobility using Virtual Reservation in Collaborative Cognitive Radio Networks
Ayman T. Abdel-Hamid, Ahmed H. Zahran, Tamer ElBatt
Cognitive radio technology would enable a set of secondary users (SU) to opportunistically use the spectrum licensed to a primary user (PU). On the appearance of this PU on a speci…