Communication-efficient federated learning based on compressed sensing

C Li, G Li, PK Varshney - IEEE Internet of Things Journal, 2021 - ieeexplore.ieee.org
In this article, we investigate the problem of federated learning (FL) in a communication-
constrained environment of the Internet of Things (IoT), where multiple IoT clients train a …

Application of compressive sensing techniques in distributed sensor networks: A survey

T Wimalajeewa, PK Varshney - arXiv preprint arXiv:1709.10401, 2017 - arxiv.org
In this survey paper, our goal is to discuss recent advances of compressive sensing (CS)
based solutions in wireless sensor networks (WSNs) including the main ongoing/recent …

Deepfpc: A deep unfolded network for sparse signal recovery from 1-bit measurements with application to doa estimation

P Xiao, B Liao, N Deligiannis - Signal Processing, 2020 - Elsevier
In this paper, we introduce a novel deep neural network, coined DeepFPC, and investigate
its application to tackling the problem of direction-of-arrival (DOA) estimation. DeepFPC is …

[PDF][PDF] Compressive sensing based signal processing in wireless sensor networks: A survey

T Wimalajeewa, PK Varshney - arXiv preprint arXiv:1709.10401, 2017 - researchgate.net
Compressive sensing (CS) has been shown to be promising in a wide variety of applications
including compressive imaging, video processing, communication, and radar to name a few …

Research on data fusion scheme for wireless sensor networks with combined improved LEACH and compressed sensing

Y Song, Z Liu, X He, H Jiang - Sensors, 2019 - mdpi.com
There are a lot of redundant data in wireless sensor networks (WSNs). If these redundant
data are processed and transmitted, the node energy consumption will be too fast and will …

Robust recovery in 1-bit compressive sensing via ℓq-constrained least squares

Q Fan, C Jia, J Liu, Y Luo - Signal Processing, 2021 - Elsevier
In this paper, we propose using ℓ q-constrained least-squares to decode n dimensional
signals with sparsity level s from m noisy and sign flipped 1-bit quantized measurements …

A fast algorithm for joint sparse signal recovery in 1-bit compressed sensing

H Yang, NY Yu - AEU-International Journal of Electronics and …, 2021 - Elsevier
In this letter, a new algorithm is proposed for fast 1-bit compressed sensing (CS) recovery
from multiple measurement vectors (MMV). The proposed algorithm is based on the …

Distributed collaborative spectrum sensing using 1-bit compressive sensing in cognitive radio networks

S Yan, M Liu, J Si - IEICE Transactions on Fundamentals of …, 2020 - search.ieice.org
In cognitive radio (CR) networks, spectrum sensing is an essential task for enabling dynamic
spectrum sharing. However, the problem becomes quite challenging in wideband spectrum …

Performance limits of one-bit compressive classification

W Xu, Q Liu, Y Wang, X Bian - Signal Processing, 2021 - Elsevier
Classification is an important task in the fields of signal processing and machine learning.
Recently, compressive classification (CC) appears to enable signal classification directly …

Noisy one-bit compressed sensing with side-information

S Kafle, T Wimalajeewa… - IEEE Transactions on …, 2022 - ieeexplore.ieee.org
We consider the problem of sparse signal reconstruction from noisy one-bit compressed
measurements when the receiver has access to side-information (SI). We assume that …