Compressed sensing with applications in wireless networks
M Leinonen, M Codreanu… - Foundations and Trends …, 2019 - nowpublishers.com
Sparsity is an attribute present in a myriad of natural signals and systems, occurring either
inherently or after a suitable projection. Such signals with lots of zeros possess minimal …
inherently or after a suitable projection. Such signals with lots of zeros possess minimal …
Lossy compression of noisy sparse sources based on syndrome encoding
Data originating from devices and sensors in Internet of Things scenarios can often be
modeled as sparse signals. In this paper, we provide new source compression schemes for …
modeled as sparse signals. In this paper, we provide new source compression schemes for …
Estimation from quantized Gaussian measurements: When and how to use dither
Subtractive dither is a powerful method for removing the signal dependence of quantization
noise for coarsely quantized signals. However, estimation from dithered measurements …
noise for coarsely quantized signals. However, estimation from dithered measurements …
Variational Bayesian inference-based multiple target localization in WSNs with quantized received signal strength
P Qian, Y Guo, N Li, S Yang - IEEE Access, 2019 - ieeexplore.ieee.org
The received signal strength (RSS)-based target localization is an important field of research
with numerous applications in wireless sensor networks. By exploiting the sparsity of …
with numerous applications in wireless sensor networks. By exploiting the sparsity of …
Expectation propagation line spectral estimation
Line spectral estimation (LSE) is a fundamental problem in signal processing fields, as it
arises in various fields such as radar signal processing and communication fields. This …
arises in various fields such as radar signal processing and communication fields. This …
Data detection in massive MU-MIMO systems
C Jeon - 2019 - search.proquest.com
Massive multi-user (MU) multiple-input multiple-output (MIMO) will be a core technology in
next-generation wireless systems. By equipping the infrastructure base-stations (BSs) with …
next-generation wireless systems. By equipping the infrastructure base-stations (BSs) with …
Vector Approximate Message Passing using Information Bottleneck Optimized Lookup Tables
D Franz, V Kuehn - … 2019; 12th International ITG Conference on …, 2019 - ieeexplore.ieee.org
Recently approximate message passing algorithms have gained a lot of attention for solving
problems with a known prior distribution and an observation that is described by a noisy …
problems with a known prior distribution and an observation that is described by a noisy …
[PDF][PDF] Sparse signal recovery from linear and nonlinear compressive measurements
L Rencker - 2019 - openresearch.surrey.ac.uk
Limitations or constraints in signal acquisition systems often lead to signals that are
measured in a compressive manner, ie involving dimensionality reduction, or information …
measured in a compressive manner, ie involving dimensionality reduction, or information …
Rate-Distortion Analysis of Sparse Sources and Compressed Sensing with Scalar Quantization
L Palzer - 2019 - mediatum.ub.tum.de
This thesis studies digital compression of sparse signals via information-theoretic limits and
compressed sensing algorithms. A rate-distortion function with multiple constraints is …
compressed sensing algorithms. A rate-distortion function with multiple constraints is …