Intensity-only OMP-based Direction Estimation for Hybrid Reconfigurable Intelligent Surfaces
I Alamzadeh, GC Alexandropoulos… - 2023 IEEE International …, 2023 - ieeexplore.ieee.org
Future wireless networks are envisioned to benefit from adaptive electromagnetic wave
propagation by leveraging reconfigurable intelligent surfaces (RISs) that programmably …
propagation by leveraging reconfigurable intelligent surfaces (RISs) that programmably …
Channel estimation for massive MIMO system using the shannon entropy function
Z Albataineh, N Al-Zoubi, A Musa - Cluster Computing, 2023 - Springer
Massive MIMO systems with a large number of antennas at the base station (BS) may
significantly boost spectrum and energy efficiency. In massive MIMO systems, it's important …
significantly boost spectrum and energy efficiency. In massive MIMO systems, it's important …
[PDF][PDF] A Modified OMP Algorithm with Reduced Feedback Overhead for Massive MIMO System
JCP Matta, P Siddiah - Indian Journal …, 2021 - sciresol.s3.us-east-2.amazonaws …
Abstract Objectives: Massive Multiple-Input and Multiple-Output (MIMO) is the optimum way
to enhance the bandwidth issue, in which the feedback overhead is a challenging concern …
to enhance the bandwidth issue, in which the feedback overhead is a challenging concern …
Off-grid compressed channel estimation with parallel interference cancellation for millimeter wave massive MIMO
L Jinru, T Yongqing, L Danpu… - China …, 2024 - ieeexplore.ieee.org
Millimeter wave (mmWave) massive multiple-input multiple-output (MIMO) plays an
important role in the fifth-generation (5G) mobile communications and beyond wireless …
important role in the fifth-generation (5G) mobile communications and beyond wireless …
[PDF][PDF] Massive MIMO Slow-varying Channel Estimation Using Tensor Sparsity
In order to exploit the advantages of the massive MIMO systems, it is vital to apply the
channel estimation task. The huge number of antennas at the base station of a massive …
channel estimation task. The huge number of antennas at the base station of a massive …