Compressed data aggregation for energy efficient wireless sensor networks

L Xiang, J Luo, A Vasilakos - … on sensor, mesh and ad hoc …, 2011 - ieeexplore.ieee.org
As a burgeoning technique for signal processing, compressed sensing (CS) is being
increasingly applied to wireless communications. However, little work is done to apply CS to …

Hierarchical data aggregation using compressive sensing (HDACS) in WSNs

X Xu, R Ansari, A Khokhar, AV Vasilakos - ACM Transactions on Sensor …, 2015 - dl.acm.org
Energy efficiency is one of the key objectives in data gathering in wireless sensor networks
(WSNs). Recent research on energy-efficient data gathering in WSNs has explored the use …

Does compressed sensing improve the throughput of wireless sensor networks?

J Luo, L Xiang, C Rosenberg - 2010 IEEE International …, 2010 - ieeexplore.ieee.org
Although compressed sensing (CS) has been envisioned as a useful technique to improve
the performance of wireless sensor networks (WSNs), it is still not very clear how exactly it …

Compressed data aggregation: Energy-efficient and high-fidelity data collection

L Xiang, J Luo, C Rosenberg - IEEE/ACM transactions on …, 2012 - ieeexplore.ieee.org
We focus on wireless sensor networks (WSNs) that perform data collection with the objective
of obtaining the whole dataset at the sink (as opposed to a function of the dataset). In this …

Compressive data gathering using random projection for energy efficient wireless sensor networks

D Ebrahimi, C Assi - Ad Hoc Networks, 2014 - Elsevier
This paper proposes a novel data gathering method using Compressive Sensing (CS) and
random projection to improve the lifetime of large Wireless Sensor Networks (WSNs). To …

Transmission-efficient clustering method for wireless sensor networks using compressive sensing

R Xie, X Jia - IEEE transactions on parallel and distributed …, 2013 - ieeexplore.ieee.org
Compressive sensing (CS) can reduce the number of data transmissions and balance the
traffic load throughout networks. However, the total number of transmissions for data …

Compressed sensing signal and data acquisition in wireless sensor networks and internet of things

S Li, L Da Xu, X Wang - IEEE transactions on industrial …, 2012 - ieeexplore.ieee.org
The emerging compressed sensing (CS) theory can significantly reduce the number of
sampling points that directly corresponds to the volume of data collected, which means that …

Energy-efficient sensing in wireless sensor networks using compressed sensing

MA Razzaque, S Dobson - Sensors, 2014 - mdpi.com
Sensing of the application environment is the main purpose of a wireless sensor network.
Most existing energy management strategies and compression techniques assume that the …

On the interplay between routing and signal representation for compressive sensing in wireless sensor networks

G Quer, R Masiero, D Munaretto… - 2009 Information …, 2009 - ieeexplore.ieee.org
Compressive Sensing (CS) shows high promise for fully distributed compression in wireless
sensor networks (WSNs). In theory, CS allows the approximation of the readings from a …

Minimizing energy consumption in large-scale sensor networks through distributed data compression and hierarchical aggregation

SJ Baek, G De Veciana, X Su - IEEE Journal on selected Areas …, 2004 - ieeexplore.ieee.org
In this paper, we study how to reduce energy consumption in large-scale sensor networks,
which systematically sample a spatio-temporal field. We begin by formulating a distributed …