We investigate channel estimation mean square error (MSE) performance in Massive multiple-input multiple-output (MIMO) system with pilot contamination.
And then increasing the transmission power of the pilot frame is helpful to obtain better channel estimation, which reducing inter-cell pilot contamination. A ...
Sep 11, 2024 · In this paper, we propose a method based on the variational autoencoder (VAE), capable of reducing the impact of PC-related interference during channel ...
Mar 12, 2024 · To decrease pilot contamination issues, various strategies are introduced. For example, orthogonal pilots are utilized within cells as well as ...
Aug 2, 2024 · A new approach called War Strategy Chimp Optimization+Deep Neuro-Fuzzy Network (WSChO+DNFN) is designed for the estimation of channels to reduce pilot ...
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What is pilot in channel estimation?
What is pilot contamination in massive mimo?
In this paper, we propose a method based on the variational autoencoder (VAE), capable of reducing the impact of PC-related interference during channel ...
Pilot contamination reduction based on MSE performance of ...
colab.ws › articles › WCSP.2015.7341048
We investigate channel estimation mean square error (MSE) performance in Massive multiple-input multiple-output (MIMO) system with pilot contamination.
Aug 10, 2020 · A new low-complexity subspace-based method is proposed for eliminating pilot contamination and channel estimation, which exploits virtual channel modeling.
May 10, 2022 · Channel estimation is intended to reduce the effects that limit system performance such as inter-symbol interference (ISI), inter- carrier ...
Sep 13, 2018 · A few papers only plot the MSE, while most papers contain multiple MSE plots and then one or two plots with bit-error-rates or achievable rates.