13 citations · 25 across the 6 of their papers we have counts for
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cs.IT2014
Effective Capacity of Cognitive Radio Links: Accessing Primary Feedback Erroneously
M. Majid Butt, Ahmed Anwar, Amr Mohamed +1
We study the performance of a cognitive system modeled by one secondary and one primary link and operating under statistical quality of service (QoS) delay constraints. We analyze…
cs.IT2014
Interference-Based Optimal Power-Efficient Access Scheme for Cognitive Radio Networks
Ahmed H. Anwar, Ahmed El Shafie, Amr Mohamed +2
In this paper, we propose a new optimization-based access strategy of multipacket reception (MPR) channel for multiple secondary users (SUs) accessing the primary user (PU) spectru…