[HTML][HTML] Overview of compressed sensing: Sensing model, reconstruction algorithm, and its applications
With the development of intelligent networks such as the Internet of Things, network scales
are becoming increasingly larger, and network environments increasingly complex, which …
are becoming increasingly larger, and network environments increasingly complex, which …
Compressive sensing-based grant-free massive access for 6G massive communication
The envisioned sixth-generation (6G) of wireless communications is expected to give rise to
the necessity of connecting very large quantities of heterogeneous wireless devices, which …
the necessity of connecting very large quantities of heterogeneous wireless devices, which …
Compressive sensing-based adaptive active user detection and channel estimation: Massive access meets massive MIMO
This paper considers massive access in massive multiple-input multiple-output (MIMO)
systems and proposes an adaptive active user detection and channel estimation scheme …
systems and proposes an adaptive active user detection and channel estimation scheme …
Deep networks for direction-of-arrival estimation in low SNR
GK Papageorgiou, M Sellathurai… - IEEE Transactions on …, 2021 - ieeexplore.ieee.org
In this work, we consider direction-of-arrival (DoA) estimation in the presence of extreme
noise using Deep Learning (DL). In particular, we introduce a Convolutional Neural Network …
noise using Deep Learning (DL). In particular, we introduce a Convolutional Neural Network …
A survey of sparse representation: algorithms and applications
Sparse representation has attracted much attention from researchers in fields of signal
processing, image processing, computer vision, and pattern recognition. Sparse …
processing, image processing, computer vision, and pattern recognition. Sparse …
Spatially sparse precoding in millimeter wave MIMO systems
Millimeter wave (mmWave) signals experience orders-of-magnitude more pathloss than the
microwave signals currently used in most wireless applications and all cellular systems …
microwave signals currently used in most wireless applications and all cellular systems …
Dynamic mode decomposition: Theory and applications
JH Tu - 2013 - search.proquest.com
Used to analyze the time-evolution of fluid flows, dynamic mode decomposition (DMD) has
quickly gained traction in the fluids community. However, the existing DMD literature focuses …
quickly gained traction in the fluids community. However, the existing DMD literature focuses …
Non-Bayesian activity detection, large-scale fading coefficient estimation, and unsourced random access with a massive MIMO receiver
In this paper, we study the problem of user activity detection and large-scale fading
coefficient estimation in a random access wireless uplink with a massive MIMO base station …
coefficient estimation in a random access wireless uplink with a massive MIMO base station …
Spatially common sparsity based adaptive channel estimation and feedback for FDD massive MIMO
This paper proposes a spatially common sparsity based adaptive channel estimation and
feedback scheme for frequency division duplex based massive multi-input multi-output …
feedback scheme for frequency division duplex based massive multi-input multi-output …
Distributed compressive CSIT estimation and feedback for FDD multi-user massive MIMO systems
X Rao, VKN Lau - IEEE Transactions on Signal Processing, 2014 - ieeexplore.ieee.org
To fully utilize the spatial multiplexing gains or array gains of massive MIMO, the channel
state information must be obtained at the transmitter side (CSIT). However, conventional …
state information must be obtained at the transmitter side (CSIT). However, conventional …