184 citations · 191 across the 5 of their papers we have counts for
5 papers
Image Denoising Via Collaborative Support-Agnostic Recovery
Muzammil Behzad, Mudassir Masood, Tarig Ballal +2
In this paper, we propose a novel image denoising algorithm using collaborative support-agnostic sparse reconstruction. An observed image is first divided into patches. Similarly s…
Narrowband Interference Mitigation in SC-FDMA Using Bayesian Sparse Recovery
Anum Ali, Mudassir Masood, Muhammad S. Sohail +2
This paper presents a novel narrowband interference (NBI) mitigation scheme for SC-FDMA systems. The proposed NBI cancellation scheme exploits the frequency domain sparsity of the…
Receiver-based Recovery of Clipped OFDM Signals for PAPR Reduction: A Bayesian Approach
Anum Ali, Abdullatif Al-Rabah, Mudassir Masood +1
Clipping is one of the simplest peak-to-average power ratio (PAPR) reduction schemes for orthogonal frequency division multiplexing (OFDM). Deliberately clipping the transmission s…
Efficient Coordinated Recovery of Sparse Channels in Massive MIMO
Mudassir Masood, Laila H. Afify, Tareq Y. Al-Naffouri
This paper addresses the problem of estimating sparse channels in massive MIMO-OFDM systems. Most wireless channels are sparse in nature with large delay spread. In addition, these…
A Fast Non-Gaussian Bayesian Matching Pursuit Method for Sparse Reconstruction
Mudassir Masood, Tareq Al-Naffouri
A fast matching pursuit method using a Bayesian approach is introduced for sparse signal recovery. This method, referred to as nGpFBMP, performs Bayesian estimates of sparse signal…