Nearly optimal sensor selection for TDOA-based source localization in wireless sensor networks

Z Dai, G Wang, X Jin, X Lou - IEEE Transactions on Vehicular …, 2020 - ieeexplore.ieee.org
In a large-scale wireless sensor network, it is typically impossible to use all the sensors to
localize a source due to the limited communication range and battery power of the sensor …

Sensor selection for TDOA-based localization in wireless sensor networks with non-line-of-sight condition

Y Zhao, Z Li, B Hao, J Shi - IEEE Transactions on Vehicular …, 2019 - ieeexplore.ieee.org
This paper investigates the selection of a subset of sensors for time difference of arrival
(TDOA) localization under the non-line-of-sight (NLOS) condition in wireless sensor …

Microphone subset selection for MVDR beamformer based noise reduction

J Zhang, SP Chepuri, RC Hendriks… - … /ACM Transactions on …, 2017 - ieeexplore.ieee.org
In large-scale wireless acoustic sensor networks (WASNs), many of the sensors will only
have a marginal contribution to a certain estimation task. Involving all sensors increases the …

Sparse antenna and pulse placement for colocated MIMO radar

E Tohidi, M Coutino, SP Chepuri… - IEEE Transactions …, 2018 - ieeexplore.ieee.org
Multiple-input multiple-output (MIMO) radar is known for its superiority over conventional
radar due to its antenna and waveform diversity. Although higher angular resolution …

Graph sampling for covariance estimation

SP Chepuri, G Leus - IEEE Transactions on Signal and …, 2017 - ieeexplore.ieee.org
In this paper, the focus is on subsampling as well as reconstructing the second-order
statistics of signals residing on nodes of arbitrary undirected graphs. Second-order …

Sparse sampling for inverse problems with tensors

G Ortiz-Jiménez, M Coutino… - IEEE Transactions on …, 2019 - ieeexplore.ieee.org
We consider the problem of designing sparse sampling strategies for multidomain signals,
which can be represented using tensors that admit a known multilinear decomposition. We …

Optimization of the coverage and accuracy of an indoor positioning system with a variable number of sensors

F Domingo-Perez, JL Lazaro-Galilea, I Bravo, A Gardel… - Sensors, 2016 - mdpi.com
This paper focuses on optimal sensor deployment for indoor localization with a multi-
objective evolutionary algorithm. Our goal is to obtain an algorithm to deploy sensors taking …

A sensor selection method for TDOA and AOA localization in the presence of sensor errors

B Hao, Y Zhao, Z Li, P Wan - 2017 IEEE/CIC International …, 2017 - ieeexplore.ieee.org
We propose a sensor selection method for time difference of arrival and angle of arrival
localization scenario. When the number of available sensors is given, we select the …

Sampling and reconstruction of signals on product graphs

G Ortiz-Jiménez, M Coutino… - 2018 IEEE Global …, 2018 - ieeexplore.ieee.org
In this paper, we consider the problem of subsampling and reconstruction of signals that
reside on the vertices of a product graph, such as sensor network time series, genomic …

Sparse sensing for statistical inference

SP Chepuri, G Leus - Foundations and Trends® in Signal …, 2016 - nowpublishers.com
In today's society, we are flooded with massive volumes of data in the order of a billion
gigabytes on a daily basis from pervasive sensors. It is becoming increasingly challenging to …