Distributed compressed estimation based on compressive sensing

S Xu, RC De Lamare, HV Poor - IEEE Signal Processing Letters, 2015 - ieeexplore.ieee.org
This letter proposes a novel distributed compressed estimation scheme for sparse signals
and systems based on compressive sensing techniques. The proposed scheme consists of …

Adaptive link selection algorithms for distributed estimation

S Xu, RC de Lamare, HV Poor - EURASIP Journal on Advances in Signal …, 2015 - Springer
This paper presents adaptive link selection algorithms for distributed estimation and
considers their application to wireless sensor networks and smart grids. In particular …

Distributed spectrum estimation based on alternating mixed discrete-continuous adaptation

TG Miller, S Xu, RC De Lamare… - IEEE Signal Processing …, 2016 - ieeexplore.ieee.org
This letter proposes a distributed alternating mixed discrete-continuous (DAMDC) algorithm
to approach the oracle algorithm based on the diffusion strategy for parameter and spectrum …

Dynamic topology adaptation for distributed estimation in smart grids

S Xu, RC De Lamare, HV Poor - 2013 5th IEEE International …, 2013 - ieeexplore.ieee.org
This paper presents new dynamic topology adaptation strategies for distributed estimation in
smart grids. A dynamic exhaustive search-based topology adaptation algorithm and a …

Adaptive link selection strategies for distributed estimation in diffusion wireless networks

S Xu, RC De Lamare, HV Poor - 2013 IEEE International …, 2013 - ieeexplore.ieee.org
In this work, we propose adaptive link selection strategies for distributed estimation in
diffusion-type wireless networks. We develop an exhaustive search-based link selection …

Communication-Aware Distributed Estimation over a Network of Aerial Vehicles

R Cao, BJ Jeon, S He - IEEE Transactions on Instrumentation …, 2024 - ieeexplore.ieee.org
This article investigates the problem of distributed estimation over a network of multiple
aerial vehicles with limited communication bandwidth. By introducing the concept of partial …

Multi-step knowledge-aided iterative ESPRIT for direction finding

SFB Pinto, RC de Lamare - 2017 22nd International …, 2017 - ieeexplore.ieee.org
In this work, we propose a subspace-based algorithm for direction-of-arrival (DOA)
estimation, referred to as multi-step knowledge-aided iterative estimation of signal …

Sparsity-aware distributed conjugate gradient algorithms for parameter estimation over sensor networks

TG Miller, S Xu, RC de Lamare… - 2015 49th Asilomar …, 2015 - ieeexplore.ieee.org
This paper proposes distributed adaptive algorithms based on the conjugate gradient (CG)
method and the diffusion strategy for parameter estimation over sensor networks. We …

Study of coarse quantization-aware block diagonalization algorithms for mimo systems with low resolution

SB Pinto, RC de Lamare - arXiv preprint arXiv:2002.10916, 2020 - arxiv.org
It is known that the estimated energy consumption of digital-to analog converters (DACs) is
around 30\% of the energy consumed by analog-to-digital converters (ADCs) keeping fixed …

Information-Weighted Consensus Filter with Partial Information Exchange

BJ Jeon, S He - arXiv preprint arXiv:2112.08121, 2021 - arxiv.org
In this paper, the information-weighted consensus filter (ICF) with partial information
exchange is proposed to reduce the bandwidth of the signals transmitted between the …