Erik G. Larsson

research

∙ 08/14/2023

Data-Driven Robust Beamforming for Initial Access

We consider a robust beamforming problem where large amount of downlink ...

0 Sai Subramanyam Thoota, et al. ∙

research

∙ 07/31/2023

Distributed Signal Processing for Out-of-System Interference Suppression in Cell-Free Massive MIMO

Cell-free massive multiple-input-multiple-output (CF-mMIMO) is a next-ge...

0 Zakir Hussain Shaik, et al. ∙

research

∙ 07/06/2023

Massive MIMO with Cauchy Noise: Channel Estimation, Achievable Rate and Data Decoding

We consider massive multiple-input multiple-output (MIMO) systems in the...

0 Ziya Gulgun, et al. ∙

research

∙ 05/12/2023

Decentralized Learning over Wireless Networks: The Effect of Broadcast with Random Access

In this work, we focus on the communication aspect of decentralized lear...

0 Zheng Chen, et al. ∙

research

∙ 05/02/2023

Dynamic Scheduling for Federated Edge Learning with Streaming Data

In this work, we consider a Federated Edge Learning (FEEL) system where ...

0 Chung-Hsuan Hu, et al. ∙

research

∙ 04/11/2023

Phase Calibration of Distributed Antenna Arrays

Antenna arrays can be either reciprocity calibrated (R-calibrated), whic...

0 Erik G. Larsson, et al. ∙

research

∙ 04/05/2023

25 Years of Signal Processing Advances for Multiantenna Communications

Wireless communication technology has progressed dramatically over the p...

0 Emil Björnson, et al. ∙

research

∙ 02/28/2023

On-the-Fly Communication-and-Computing for Distributed Tensor Decomposition Over MIMO Channels

Distributed tensor decomposition (DTD) is a fundamental data-analytics t...

0 Xu Chen, et al. ∙

research

∙ 01/27/2023

Distributed Consensus in Wireless Networks with Probabilistic Broadcast Scheduling

We consider distributed average consensus in a wireless network with par...

0 Daniel Pérez Herrera, et al. ∙

research

∙ 01/12/2023

Grant-Free Random Access of IoT devices in Massive MIMO with Partial CSI

The number of wireless devices is drastically increasing, resulting in m...

0 Gilles Callebaut, et al. ∙

research

∙ 12/14/2022

Scheduling and Aggregation Design for Asynchronous Federated Learning over Wireless Networks

Federated Learning (FL) is a collaborative machine learning (ML) framewo...

0 Chung-Hsuan Hu, et al. ∙

research

∙ 11/17/2022

Activity Detection in Distributed Massive MIMO With Pilot-Hopping and Activity Correlation

Many real-world scenarios for massive machine-type communication involve...

0 Ema Becirovic, et al. ∙

research

∙ 11/01/2022

Over-the-Air Computation for Distributed Systems: Something Old and Something New

Facing the upcoming era of Internet-of-Things and connected intelligence...

0 Zheng Chen, et al. ∙

research

∙ 10/05/2022

Over-the-Air Federated Learning with Privacy Protection via Correlated Additive Perturbations

In this paper, we consider privacy aspects of wireless federated learnin...

0 Jialing Liao, et al. ∙

research

∙ 08/09/2022

Energy-Efficient Power Allocation for an Underlay Spectrum Sharing RadioWeaves Network

RadioWeaves network operates a large number of distributed antennas usin...

0 Zakir Hussain Shaik, et al. ∙

research

∙ 08/05/2022

Activity Detection in Distributed MIMO: Distributed AMP via Likelihood Ratio Fusion

We develop a new algorithm for activity detection for grant-free multipl...

0 Jianan Bai, et al. ∙

research

∙ 06/28/2022

Physical Layer Abstraction Model for RadioWeaves

RadioWeaves, in which distributed antennas with integrated radio and com...

0 Rimalapudi Sarvendranath, et al. ∙

research

∙ 06/14/2022

Downlink Power Allocation in Massive MIMO via Deep Learning: Adversarial Attacks and Training

The successful emergence of deep learning (DL) in wireless system applic...

0 B. R. Manoj, et al. ∙

research

∙ 05/09/2022

Data Size-Aware Downlink Massive MIMO: A Session-Based Approach

This letter considers the development of transmission strategies for the...

0 Tung T. Vu, et al. ∙

research

∙ 05/04/2022

Combining Reciprocity and CSI Feedback in MIMO Systems

Reciprocity-based time-division duplex (TDD) Massive MIMO (multiple-inpu...

0 Ema Becirovic, et al. ∙

research

∙ 03/24/2022

Optimal MIMO Combining for Blind Federated Edge Learning with Gradient Sparsification

We provide the optimal receive combining strategy for federated learning...

0 Ema Becirovic, et al. ∙

research

∙ 12/31/2021

NOMA Versus Massive MIMO in Rayleigh Fading

This paper compares the sum rates and rate regions achieved by power-dom...

0 Kamil Senel, et al. ∙

research

∙ 12/31/2021

Human and Machine Type Communications can Coexist in Uplink Massive MIMO Systems

Future cellular networks are expected to support new communication parad...

0 Kamil Senel, et al. ∙

research

∙ 12/31/2021

MRT-based Joint Unicast and Multigroup Multicast Transmission in Massive MIMO Systems

We study joint unicast and multigroup multicast transmission in single-c...

0 Meysam Sadeghi, et al. ∙

research

∙ 12/22/2021

Energy-Efficient Massive MIMO for Federated Learning: Transmission Designs and Resource Allocations

Future wireless networks require the integration of machine learning wit...

0 Tung T. Vu, et al. ∙

research

∙ 12/01/2021

BeamSync: Over-The-Air Carrier Synchronization in Distributed RadioWeaves

In a distributed multi-antenna system, multiple geographically separated...

0 Unnikrishnan Kunnath Ganesan, et al. ∙

research

∙ 11/30/2021

Distributed Computation of A Posteriori Bit Likelihood Ratios in Cell-Free Massive MIMO

This paper presents a novel strategy to decentralize the soft detection ...

0 Zakir Hussain Shaik, et al. ∙

research

∙ 11/30/2021

Clustering-Based Activity Detection Algorithms for Grant-Free Random Access in Cell-Free Massive MIMO

Future wireless networks need to support massive machine type communicat...

0 Unnikrishnan Kunnath Ganesan, et al. ∙

research

∙ 11/30/2021

RadioWeaves for Extreme Spatial Multiplexing in Indoor Environments

With the advances in virtual and augmented reality, gaming applications,...

0 Unnikrishnan Kunnath Ganesan, et al. ∙

research

∙ 11/04/2021

Analog MIMO Communication for One-shot Distributed Principal Component Analysis

A fundamental algorithm for data analytics at the edge of wireless netwo...

0 Xu Chen, et al. ∙

research

∙ 10/10/2021

Universal Adversarial Attacks on Neural Networks for Power Allocation in a Massive MIMO System

Deep learning (DL) architectures have been successfully used in many app...

0 Pablo Millán Santos, et al. ∙

research

∙ 09/06/2021

Learning to Perform Downlink Channel Estimation in Massive MIMO Systems

We study downlink (DL) channel estimation in a multi-cell Massive multip...

0 Amin Ghazanfari, et al. ∙

research

∙ 09/02/2021

Sensing and Classification Using Massive MIMO: A Tensor Decomposition-Based Approach

Wireless-based activity sensing has gained significant attention due to ...

0 B. R. Manoj, et al. ∙

research

∙ 08/30/2021

Energy-Efficient Massive MIMO for Serving Multiple Federated Learning Groups

With its privacy preservation and communication efficiency, federated le...

0 Tung T. Vu, et al. ∙

research

∙ 07/23/2021

Device Scheduling and Update Aggregation Policies for Asynchronous Federated Learning

Federated Learning (FL) is a newly emerged decentralized machine learnin...

0 Chung-Hsuan Hu, et al. ∙

research

∙ 05/21/2021

An Algorithm for Grant-Free Random Access in Cell-Free Massive MIMO

Massive access is one of the main use cases of beyond 5G (B5G) wireless ...

0 Unnikrishnan Kunnath Ganesan, et al. ∙

research

∙ 05/21/2021

Enhanced Fairness and Scalability of Power Control Schemes in Multi-Cell Massive MIMO

This paper studies the transmit power optimization in multi-cell massive...

0 Amin Ghazanfari, et al. ∙

research

∙ 05/21/2021

A Fair and Scalable Power Control Scheme in Multi-cell Massive MIMO

This paper studies the transmit power optimization in a multi-cell massi...

0 Amin Ghazanfari, et al. ∙

research

∙ 05/19/2021

Model-based and Data-driven Approaches for Downlink Massive MIMO Channel Estimation

We study downlink channel estimation in a multi-cell Massive multiple-in...

0 Amin Ghazanfari, et al. ∙

research

∙ 04/06/2021

Improving Cell-Free Massive MIMO by Local Per-Bit Soft Detection

In this letter, we consider the uplink of a cell-free Massive multiple-i...

0 Carmen D'Andrea, et al. ∙

research

∙ 03/09/2021

User Association in Scalable Cell-Free Massive MIMO Systems

In this work, we consider the uplink of a scalable cell-free massive MIM...

0 Carmen D'Andrea, et al. ∙

research

∙ 03/01/2021

Active Reconfigurable Intelligent Surface Aided Wireless Communications

Reconfigurable Intelligent Surface (RIS) is a promising solution to reco...

0 Ruizhe Long, et al. ∙

research

∙ 02/09/2021

Moving Object Classification with a Sub-6 GHz Massive MIMO Array using Real Data

Classification between different activities in an indoor environment usi...

0 B. R. Manoj, et al. ∙

research

∙ 01/28/2021

Adversarial Attacks on Deep Learning Based Power Allocation in a Massive MIMO Network

Deep learning (DL) is becoming popular as a new tool for many applicatio...

0 B. R. Manoj, et al. ∙

research

∙ 01/25/2021

Enhanced Normalized Conjugate Beamforming for Cell-Free Massive MIMO

In cell-free massive multiple-input multiple-output (MIMO) the fluctuati...

0 Giovanni Interdonato, et al. ∙

research

∙ 01/12/2021

Is NOMA Efficient in Multi-Antenna Networks? A Critical Look at Next Generation Multiple Access Techniques

In this paper, we take a critical and fresh look at the downlink multi-a...

0 Bruno Clerckx, et al. ∙

research

∙ 12/29/2020

Consensus-Based Distributed Computation of Link-Based Network Metrics

Average consensus algorithms have wide applications in distributed compu...

0 Zheng Chen, et al. ∙

research

∙ 12/27/2020

MMSE-Optimal Sequential Processing for Cell-Free Massive MIMO With Radio Stripes

Cell-free massive multiple-input-multiple-output (mMIMO) is an emerging ...

0 Zakir Hussain Shaik, et al. ∙

research

∙ 10/18/2020

Max-Min Power Control in Downlink Massive MIMO with Distributed Antenna Arrays

In this paper, we investigate optimal downlink power allocation in massi...

0 Noman Akbar, et al. ∙

research

∙ 08/18/2020

Massively Distributed Antenna Systems with Non-Ideal Optical Fiber Front-hauls: A Promising Technology for 6G Wireless Communication Systems

Employing massively distributed antennas brings radio access points (RAP...

0 Lisu Yu, et al. ∙

Erik G. Larsson

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