An overview of limited feedback in wireless communication systems

DJ Love, RW Heath, VKN Lau… - IEEE Journal on …, 2008 - ieeexplore.ieee.org
It is now well known that employing channel adaptive signaling in wireless communication
systems can yield large improvements in almost any performance metric. Unfortunately …

Non-coherent and backscatter communications: Enabling ultra-massive connectivity in 6G wireless networks

SJ Nawaz, SK Sharma, B Mansoor, MN Patwary… - IEEE …, 2021 - ieeexplore.ieee.org
With the commencement of the 5 th generation (5G) of wireless networks, researchers
around the globe have started paying their attention to the imminent challenges that may …

[图书][B] Coherence: In Signal Processing and Machine Learning

D Ramírez, I Santamaría, L Scharf - 2023 - books.google.com
This book organizes principles and methods of signal processing and machine learning into
the framework of coherence. The book contains a wealth of classical and modern methods …

Union bound minimization approach for designing Grassmannian constellations

D Cuevas, J Álvarez-Vizoso, C Beltrán… - IEEE Transactions …, 2023 - ieeexplore.ieee.org
In this paper, we propose an algorithm for designing unstructured Grassmannian
constellations for noncoherent multiple-input multiple-output (MIMO) communications over …

Cube-split: A structured Grassmannian constellation for non-coherent SIMO communications

KH Ngo, A Decurninge, M Guillaud… - IEEE Transactions on …, 2019 - ieeexplore.ieee.org
In this paper, we propose a practical structured constellation for non-coherent
communication with a single transmit antenna over Rayleigh flat and block fading channel …

Coherence-based subspace packings for MIMO noncoherent communications

J Alvarez-Vizoso, D Cuevas, C Beltrán… - 2022 30th European …, 2022 - ieeexplore.ieee.org
In this paper, we propose a new algorithm for designing unstructured Grassmannian
constellations for non-coherent MIMO communications over Rayleigh block-fading channels …

A fast algorithm for designing Grassmannian constellations

D Cuevas, C Beltrán, I Santamaria… - WSA 2021; 25th …, 2021 - ieeexplore.ieee.org
In this paper, we propose an algorithm for designing Grassmannian constellations for
noncoherent MIMO communications over Rayleigh block fading channels. The new …

Non-coherent massive MIMO-OFDM down-link based on differential modulation

K Chen-Hu, Y Liu, AG Armada - IEEE Transactions on …, 2020 - ieeexplore.ieee.org
Orthogonal frequency division multiplexing (OFDM) and multiple-input multiple-output
(MIMO) are wireless radio technologies adopted by the new Fifth Generation (5G) of mobile …

Joint constellation design for noncoherent MIMO multiple-access channels

KH Ngo, S Yang, M Guillaud… - IEEE Transactions on …, 2022 - ieeexplore.ieee.org
We consider the joint constellation design problem for the noncoherent multiple-input
multiple-output multiple-access channel (MAC). By analyzing the noncoherent maximum …

Constellations on the sphere with efficient encoding-decoding for noncoherent communications

D Cuevas, J Álvarez-Vizoso, C Beltrán… - IEEE Transactions …, 2023 - ieeexplore.ieee.org
In this paper, we propose a new structured Grassmannian constellation for noncoherent
communications over single-input multiple-output (SIMO) Rayleigh block-fading channels …