A systematic literature review on channel estimation in MIMO-OFDM system: Performance analysis and future direction

BMR Manasa, P Venugopal - Journal of Optical Communications, 2022 - degruyter.com
Abstract Multiple Input Multiple Output-Orthogonal Frequency Division Multiplexing (MIMO-
OFDM) is a familiar modern wireless broadband technology due to its resistance against …

Channel estimation in 5G multi input multi output wireless communication using optimized deep neural framework

PR Kapula, PV Sridevi - Cluster Computing, 2022 - Springer
Channel estimation is essential in a Multiple Input Multiple Output (MIMO) wireless
communication in 5G. In the MIMO system, numerous antennas are utilized on the sender …

Channel estimation of massive MIMO-OFDM system using Elman recurrent neural network

S Nandi, A Nandi, NN Pathak - Arabian Journal for Science and …, 2022 - Springer
Bandwidth limitations in the wireless communication bands have motivated the investigation
and exploration of wireless access technologies like massive multiple-input multiple-output …

Optimal channel estimation and interference cancellation in MIMO-OFDM system using MN-based improved AMO model

C Venkateswarlu, NV Rao - The Journal of Supercomputing, 2022 - Springer
In recent years, MIMO-OFDM plays a significant role due to its high-speed transmission rate.
Various research studies have been carried out regarding the channel estimation to obtain …

[PDF][PDF] Hybrid MIMO: a new transmission method for simultaneously achieving spatial multiplexing and diversity gains in MIMO systems

JP Lemayian, JM Hamamreh - RS Open Journal on Innovative …, 2021 - assets.pubpub.org
Multiple input multiple output (MIMO) technology has evolved over the past few years into a
technology with great potential to drive the direction of future wireless communications …

[PDF][PDF] Error Correction Using Hybrid Coding Algorithm for BER Reduction in MIMOOFDM

VG Tikka, R Sivashanmugam - International Journal of Intelligent …, 2022 - inass.org
The integration of multiple input multiple output (MIMO)-orthogonal frequency division
multiplexing (OFDM) has massively received attention due to its reliability, spatial …

Avenues to improve channel estimation using optimized CP in STBC coded MIMO-OFDM systems—a global optimization approach

S Nandi, NN Pathak, A Nandi - Proceeding of Fifth International …, 2021 - Springer
A new semi-blind channel estimation with optimized Cyclic Prefix (CP) assisted Space Time
Block Coded Multi-Input Multi-Output Orthogonal Frequency Division Multiplexing (STBC …

Development of a secured optical code-division multiple access system by implementing hybrid 2D-modified Walsh code

M Sarkar, S Ghosh - Optical Engineering, 2020 - spiedigitallibrary.org
We present the development of a multi-user cross-layer security network implemented on
the optical code-division multiple access (OCDMA) with newly designed hybrid 2D-modified …

Turbo-coded Mimo-OFDM channel estimation using the chaotic grey wolf optimizer and genetic algorithm

C Padmaja, BL Malleswari - IETE Journal of Research, 2024 - Taylor & Francis
Turbo-Coded multiple-input multiple-output orthogonal frequency division multiplexing
Channel Estimation, using Chaotic Grey Wolf Optimizer and the Genetic Algorithm (TC …

An Efficient MAPSO Model for Interference Cancellation and Optimal Channel Estimation in MIMO-OFDM System

C Venkateswarlu, NV Rao - Wireless Personal Communications, 2023 - Springer
Among numerous wireless communication networks, MIMO-OFDM plays a vital role in the
enhanced data transmission rate. Numerous researches are performed based on estimating …