A hybrid particle swarm optimization technique for adaptive equalization

AA Al-Shaikhi, AH Khan, AT Al-Awami… - Arabian Journal for …, 2019‏ - Springer
Adaptive equalization mitigates the distortions caused by radio channels. The least mean
square (LMS) and the recursive least squares (RLS) algorithms are used for such purpose …

Particle swarm optimization algorithm based decision feedback equalizer for underwater acoustic communication

Y Mahmutoglu, K Turk, E Tugcu - 2016 39th International …, 2016‏ - ieeexplore.ieee.org
In this paper, we proposed particle swarm optimization (PSO) algorithm based adaptive
decision feedback equalizer (DFE) for underwater acoustic communication (UWAC). In the …

AFD-DFE using constraint-based RLS and phase noise compensation for uplink SC-FDMA

N Iqbal, A Zerguine - IEEE Transactions on Vehicular …, 2016‏ - ieeexplore.ieee.org
In this paper, we develop a constraint-based block recursive least-squares (CRLS) for an
adaptive frequency-domain decision feedback equalizer (AFD-DFE) in uplink single-carrier …

Apparatuses and methodologies for decision feedback equalization using particle swarm optimization

N Iqbal, A Zerguine - US Patent 9,614,699, 2017‏ - Google Patents
Methods and apparatuses are provided for channel equal ization in a communication
system. The method includes initializing, using processing circuitry, filter coefficients of an …

A PSO-based hybrid adaptive equalization algorithm for asynchronous cooperative communications

JL Wang, K Zhi, R Zhang - Wireless Personal Communications, 2019‏ - Springer
This paper proposes an adaptive equalization algorithm for asynchronous cooperative
communications in ad hoc networks, where amplify-and-forward relays are adopted, each of …

CFO mitigation using adaptive frequency-domain decision feedback equalization for uplink SC-FDMA

N Iqbal, A Zerguine, N Al-Dhahir - 2015 49th Asilomar …, 2015‏ - ieeexplore.ieee.org
To mitigate Inter-Carrier Interference (ICI) due to large Carrier Frequency Offset (CFO) in an
uplink Single-Carrier Frequency Division Multiple Access system, a 3-tap Adaptive …

Adaptive volterra noise cancellation using equilibrium optimizer algorithm

S Yadav, SK Saha, R Kar - International Conference on Advances in Data …, 2022‏ - Springer
Adaptive Volterra noise cancellation (AVC) is proposed for noise removal application in the
biomedical signal processing field which is further optimized using recently developed meta …

A variable step-size blind equalization algorithm based on particle swarm optimization

O Alhmouz, S Abrar, N Iqbal… - 2018 14th International …, 2018‏ - ieeexplore.ieee.org
In this work, a variable step-size (VSS) blind equalization algorithm is presented for a
multimodulus blind equalization scheme. The parameters of the proposed algorithm are …

Low-complexity equalization for SC-FDMA uplink systems over time and frequency selective channels

P Muneer, M Al-Rayif, VP Thafasal Ijyas - Wireless Personal …, 2018‏ - Springer
In this paper, we propose novel equalization schemes for compensating the adverse effects
caused by carrier frequency offsets (CFOs), timing errors and doubly selective channels …

Swarm Intelligence Based MMSE Frequency Domain Equalization for MIMO Systems

DC Diana, R Hema - ECTI Transactions on Electrical Engineering …, 2023‏ - ph02.tci-thaijo.org
The automatic upgradation of equalizer weights in channel equalization demands a low-
complexity, highly accurate estimation of recovery at the minimum possible time. The low …