A low-complexity massive MIMO detection based on approximate expectation propagation

X Tan, YL Ueng, Z Zhang, X You… - IEEE Transactions on …, 2019 - ieeexplore.ieee.org
Among various massive multiple-input multiple-output (MIMO) signal detection schemes,
expectation propagation (EP) achieves superior performance in high-dimensional systems …

Blind channel estimation and symbol detection for multi-cell massive MIMO systems by expectation propagation

K Ghavami, M Naraghi-Pour - IEEE Transactions on Wireless …, 2017 - ieeexplore.ieee.org
Massive MIMO systems exploit the favorable propagation condition of the radio channel,
whereby the vector-valued channels between the base station (BS) and the terminals …

[PDF][PDF] A Study on the Basics Processes of Massive MIMO.

M Abdelfatah, S ElSayed, A Zekry - J. Commun., 2022 - researchgate.net
Massive Multiple Input Multiple Output (MIMO) is a key technique used in 5G mobile
communication systems; it aims to efficiently increase the spectral efficiency of the …

Mining Wi-Fi Channel State Information for breathing and heart rate classification

JA Armenta-Garcia, FF Gonzalez-Navarro… - Pervasive and Mobile …, 2023 - Elsevier
Current vital signs monitoring systems require that the subject wears sensing devices. An
alternative approach is using device-free technologies such as the Channel State …

Channel Estimation of massive MIMO Using Code Shift Keying Pilot Symbols (CSK-PS)

JCP Matta, P Siddaiah - … Journal of Image, Graphics and Signal …, 2022 - mecs-press.org
The increasing demand for bandwidth by mobile users in wireless communication becomes
a challenging issue to the research community. Several theories and models have been …

Monitoring vital signs at rest while using channel state information of wi-fi signals and artificial intelligence tools

A García, J Albany - 2022 - repositorioinstitucional.uabc.mx
Breathing and heart rate are vital signs that might help identifying pathological conditions by
its monitoring. This master's thesis presents a system for monitoring breathing and heart …

ELMx-based Channel Estimation for Massive MIMO Systems

C Keawin, P Uthansakul… - 2021 18th International …, 2021 - ieeexplore.ieee.org
The channel estimation of massive MIMO systems is one of the recent developments in
wireless communication technology. The more accurate channel is estimated, the higher …