2 citations · 2 across the 11 of their papers we have counts for
3 papers · 1 filter
Thresholds Optimization for One-Bit Feedback Multi-User Scheduling
Mohammed Hafez, Ahmed El Shafie, Mohammed Shaqfeh +3
We propose a new one-bit feedback scheme with scheduling decision based on the maximum expected weighted rate. We show the concavity of the -user case and provide the optimal so…
Probabilistic Jamming/Eavesdropping Attacks to Confuse a Buffer-Aided Transmitter-Receiver Pair
Ahmed El Shafie, Kamel Tourki, Zhiguo Ding +1
We assume that a buffer-aided transmitter communicates with a receiving node in the presence of an attacker. We investigate the impact of a radio-frequency energy-harvesting attack…
Achievable Rates of Buffer-Aided Full-Duplex Gaussian Relay Channels
Ahmed El Shafie, Ahmed Sultan, Ioannis Krikidis +2
We derive closed-form expressions for the achievable rates of a buffer-aided full-duplex (FD) multiple-input multiple-output (MIMO) Gaussian relay channel. The FD relay still suffe…