17 citations · 35 across the 28 of their papers we have counts for
Showing 2021Show all
3 papers · 1 filter
cs.IT2021
On the Ergodic Mutual Information of Keyhole MIMO Channels With Finite-Alphabet Inputs
Chongjun Ouyang, Ali Bereyhi, Saba Asaad +3
This letter studies the ergodic mutual information (EMI) of keyhole multiple-input multiple-output channels having finite-alphabet input signals. The EMI is first investigated for…
cs.IT2021
Designing IRS-Aided MIMO Systems for Secrecy Enhancement
Saba Asaad, Yifei Wu, Ali Bereyhi +3
Intelligent reflecting surfaces (IRSs) enable multiple-input multiple-output (MIMO) transmitters to modify the communication channels between the transmitters and receivers. In the…
cs.IT2021
Oversampled Adaptive Sensing via a Predefined Codebook
Ali Bereyhi, Saba Asaad, Ralf R. Müller
Oversampled adaptive sensing (OAS) is a Bayesian framework recently proposed for effective sensing of structured signals in a time-limited setting. In contrast to the conventional…