This paper tests the suitability of adaptive algorithms in terms of mean square error (MSE) and tap-weights convergence, computational complexity and the number ...

This paper analyses the suitability of the different types of LMS estimation algorithms for estimating the VLC dynamic channel for an indoor environment. The ...

This paper proposes a channel tracking technique for MIMO-OFDM system, in order to solve timing sensitivity issue with the pilot-based Channel Estimator (CE) ...

The adaptive spatial modulation (ASM) scheme with two adaptive mechanisms is developed where the modulation size can be dynamically changed based on the ...

We present a comparative discussion of existing VLC channel modelling studies and point out the relevant advantages and disadvantages.

Mar 1, 2015 · In this paper, an adaptive channel estimation algorithm for VLC ACO-OFDM system has been reported. To demonstrate this algorithm, we analyse the ...

This paper focuses on a channel feed-forward software defined equalization (FSDE) of visible light communication (VLC) multistate quadrature amplitude ...

Aug 1, 2023 · We consider a resource-efficient pilot design for visible light communication (VLC) system employing direct-current offset orthogonal frequency division ...

Sep 29, 2021 · Abstract—In this paper, we investigate the channel estima- tion (CE) problem in an underwater visible light communication.

Oct 22, 2024 · In this paper, we propose an adaptive least squares (LS) channel estimation algorithm for VLC systems using the direct current biased optical ...