collaborators

5 papers

eess.SP2021

A Memory-Efficient Learning Framework for SymbolLevel Precoding with Quantized NN Weights

Abdullahi Mohammad, Christos Masouros, Yiannis Andreopoulos

This paper proposes a memory-efficient deep neural network (DNN) framework-based symbol level precoding (SLP). We focus on a DNN with realistic finite precision weights and adopt a…

eess.SP2021

An Unsupervised Deep Unfolding Framework for robust Symbol Level Precoding

Abdullahi Mohammad, Christos Masouros, Yiannis Andreopoulos

Symbol Level Precoding (SLP) has attracted significant research interest due to its ability to exploit interference for energy-efficient transmission. This paper proposes an unsupe…

eess.SP2021

Learning-Based Symbol Level Precoding: A Memory-Efficient Unsupervised Learning Approach

Abdullahi Mohammad, Christos Masouros, Yiannis Andreopoulos

Symbol level precoding (SLP) has been proven to be an effective means of managing the interference in a multiuser downlink transmission and also enhancing the received signal power…

eess.SP2021

An Unsupervised Learning-Based Approach for Symbol-Level-Precoding

Abdullahi Mohammad, Christos Masouros, Yiannis Andreopoulos

This paper proposes an unsupervised learning-based precoding framework that trains deep neural networks (DNNs) with no target labels by unfolding an interior point method (IPM) pro…

eess.SP2019

Complexity-Scalable Neural Network Based MIMO Detection With Learnable Weight Scaling

Abdullahi Mohammad, Christos Masouros, Yiannis Andreopoulos

This paper introduces a framework for systematic complexity scaling of deep neural network(DNN) based MIMO detectors. The model uses a fraction of the DNN inputs by scaling their v…