Jean-Francois Chamberland | DeepAI

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Featured Co-authors

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∙ 06/06/2023

LLMZip: Lossless Text Compression using Large Language Models

We provide new estimates of an asymptotic upper bound on the entropy of ...

0 Chandra Shekhara Kaushik Valmeekam, et al. ∙

∙ 04/12/2023

Scalable Cell-Free Massive MIMO Unsourced Random Access System

Cell-Free Massive MIMO systems aim to expand the coverage area of wirele...

0 Michail Gkagkos, et al. ∙

∙ 01/24/2023

PolarAir: A Compressed Sensing Scheme for Over-the-Air Federated Learning

We explore a scheme that enables the training of a deep neural network i...

0 Michail Gkagkos, et al. ∙

∙ 01/05/2023

On Sparse Regression LDPC Codes

Belief propagation applied to iterative decoding and sparse recovery thr...

0 Jamison R. Ebert, et al. ∙

∙ 06/03/2022

HashBeam: Enabling Feedback Through Downlink Beamforming in Unsourced Random Access

Unsourced random access (URA) has emerged as a candidate paradigm for ma...

0 Jamison R. Ebert, et al. ∙

∙ 03/01/2022

Coded Demixing for Unsourced Random Access

Unsourced random access (URA) is a recently proposed multiple access par...

0 Jamison R. Ebert, et al. ∙

∙ 02/22/2022

FASURA: A Scheme for Quasi-Static Massive MIMO Unsourced Random Access Channels

This article considers the massive MIMO unsourced random access problem ...

0 Michail Gkagkos, et al. ∙

∙ 12/01/2021

Safe Exploration for Constrained Reinforcement Learning with Provable Guarantees

We consider the problem of learning an episodic safe control policy that...

0 Archana Bura, et al. ∙

∙ 12/01/2021

An Enhanced Decoding Algorithm for Coded Compressed Sensing with Applications to Unsourced Random Access

Unsourced random access (URA) has emerged as a pragmatic framework for n...

0 Vamsi K. Amalladinne, et al. ∙

∙ 05/28/2021

LDPC Codes with Soft Interference Cancellation for Uncoordinated Unsourced Multiple Access

This article presents a novel enhancement to the random spreading based ...

0 Asit Kumar Pradhan, et al. ∙

∙ 05/26/2021

Approximate Support Recovery using Codes for Unsourced Multiple Access

We consider the approximate support recovery (ASR) task of inferring the...

0 Michail Gkagkos, et al. ∙

∙ 05/05/2021

Coded Compressed Sensing with Successive Cancellation List Decoding for Unsourced Random Access with Massive MIMO

Unsourced random access (URA) is an increasingly popular communication p...

0 Vamsi K. Amalladinne, et al. ∙

∙ 04/12/2021

Stochastic Binning and Coded Demixing for Unsourced Random Access

Unsourced random access is a novel communication paradigm designed for h...

0 Jamison R. Ebert, et al. ∙

∙ 02/15/2021

Multi-Class Unsourced Random Access via Coded Demixing

Unsourced random access (URA) is a recently proposed communication parad...

0 Vamsi K. Amalladinne, et al. ∙

∙ 11/22/2020

An Exploration of the Heterogeneous Unsourced MAC

The unsourced MAC model was originally introduced to study the communica...

0 Allen Hao, et al. ∙

∙ 10/22/2020

A Hybrid Approach to Coded Compressed Sensing where Coupling Takes Place via the Outer Code

This article seeks to advance coded compressed sensing (CCS) as a practi...

0 Jamison R. Ebert, et al. ∙

∙ 10/09/2020

Unsourced Random Access with Coded Compressed Sensing: Integrating AMP and Belief Propagation

Sparse regression codes with approximate message passing (AMP) decoding ...

0 Vamsi K. Amalladinne, et al. ∙

∙ 01/11/2020

On Approximate Message Passing for Unsourced Access with Coded Compressed Sensing

Sparse regression codes with approximate message passing (AMP) decoding ...

0 Vamsi K. Amalladinne, et al. ∙

∙ 11/04/2019

Polar Coding and Random Spreading for Unsourced Multiple Access

This article presents a novel transmission scheme for the unsourced, unc...

0 Asit Kumar Pradhan, et al. ∙

∙ 10/22/2019

An enhanced decoding algorithm for coded compressed sensing

Coded compressed sensing is an algorithmic framework tailored to sparse ...

0 Vamsi K. Amalladinne, et al. ∙

∙ 06/12/2019

A Joint Graph Based Coding Scheme for the Unsourced Random Access Gaussian Channel

This article introduces a novel communication paradigm for the unsourced...

0 Asit Pradhan, et al. ∙

∙ 11/02/2018

Asynchronous Neighbor Discovery Using Coupled Compressive Sensing

The neighbor discovery paradigm finds wide application in Internet of Th...

0 Vamsi K. Amalladinne, et al. ∙

∙ 09/13/2018

A Coupled Compressive Sensing Scheme for Uncoordinated Multiple Access

This article introduces a novel communication scheme for the uncoordinat...

0 Vamsi K. Amalladinne, et al. ∙

∙ 05/31/2018

A Coupled Compressive Sensing Scheme for Unsourced Multiple Access

This article introduces a novel paradigm for the unsourced multiple-acce...

0 Vamsi K. Amalladinne, et al. ∙

∙ 05/08/2018

A Systematic Approach to Incremental Redundancy over Erasure Channels

As sensing and instrumentation play an increasingly important role in sy...

0 Anoosheh Heidarzadeh, et al. ∙

∙ 01/10/2018

Rate Selection and Power Adaptation using Maximal Ratio Combining for the Random Access Gaussian Channel

With the emergence of machine-driven communi- cation, there is a renewed...

0 Arman Hasanzadeh, et al. ∙

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