2 citations · 2 across the 1 of their papers we have counts for
2 papers
eess.SP2020★ 2 cited
Reducing Precoder/Channel Mismatch and Enhancing Secrecy in Practical MIMO Systems Using Artificial Signals
Berker Peköz, Mohammed Hafez, Selçuk Köse +1
Practical multiple-input-multiple-output (MIMO) systems depend on a predefined set of precoders to provide spatial multiplexing gain. This limitation on the flexibility of the prec…
cs.IT2017
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…