613 citations · 841 across the 17 of their papers we have counts for
19 papers
On Rate-Splitting With Non-unique Decoding In Multi-cell Massive MIMO Systems
Meysam Shahrbaf Motlagh, Subhajit Majhi, Patrick Mitran +1
We consider the downlink of a multi-cell massive MIMO system suffering from asymptotic rate saturation due to pilot contamination. As opposed to treating pilot contamination interf…
A New Polar Code Design Based on Reciprocal Channel Approximation
Hideki Ochiai, Kosuke Ikeya, Patrick Mitran
This paper revisits polar code design for a binary-input additive white Gaussian noise (BI-AWGN) channel when successive cancellation (SC) decoding is applied at the receiver. We f…
On Downlink Interference Decoding In Multi-Cell Massive MIMO Systems
Meysam Shahrbaf Motlagh, Subhajit Majhi, Patrick Mitran +1
In this paper, the downlink of a multi-cell massive MIMO system is considered where the channel state information (CSI) is estimated via pilot symbols that are orthogonal in a cell…
Progressive Transmission using Recurrent Neural Networks
Mohammad Sadegh Safari, Vahid Pourahmadi, Patrick Mitran +1
In this paper, we investigate a new machine learning-based transmission strategy called progressive transmission or ProgTr. In ProgTr, there are b variables that should be transmit…
Joint Uplink-Downlink Resource Allocation for Multi-User IRS-Assisted Systems
Mahmoud Saad Abouamer, Patrick Mitran
We investigate the joint uplink-downlink configuration of an intelligent reflecting surface (IRS) for multi-user frequency-division-duplexing (FDD) and time-division-duplexing (TDD…
Capacity-Approaching Polar Codes with Long Codewords and Successive Cancellation Decoding Based on Improved Gaussian Approximation
Hideki Ochiai, Patrick Mitran, H. Vincent Poor
This paper focuses on an improved Gaussian approximation (GA) based construction of polar codes with successive cancellation (SC) decoding over an additive white Gaussian noise (AW…