[图书][B] Evolved cellular network planning and optimization for UMTS and LTE

L Song, J Shen - 2010 - taylorfrancis.com
Most books on network planning and optimization provide limited coverage of either GSM or
WCDMA techniques. Few scrape the surface of HSPA, and even fewer deal with TD …

A factor graph approach to joint OFDM channel estimation and decoding in impulsive noise environments

M Nassar, P Schniter, BL Evans - IEEE Transactions on Signal …, 2013 - ieeexplore.ieee.org
We propose a novel receiver for orthogonal frequency division multiplexing (OFDM)
transmissions in impulsive noise environments. Impulsive noise arises in many modern …

[HTML][HTML] LLR estimation using machine learning

L Mostari, A Goupil, A Taleb-Ahmed - Alexandria Engineering Journal, 2024 - Elsevier
Many decoders of error-correcting codes use the Log-Likelihood Ratio (LLR) as an input,
which involves the probability density function (pdf) of the noise. In impulsive noise, the pdf …

Block-sparse impulsive noise reduction in OFDM systems—A novel iterative Bayesian approach

M Korki, J Zhang, C Zhang… - IEEE Transactions on …, 2015 - ieeexplore.ieee.org
Using a novel block iterative Bayesian algorithm (Block-IBA), this paper presents a new
impulsive noise reduction method for OFDM systems. The method utilizes the guard band …

Estimation of impulsive noise in an electricity substation

Q Shan, IA Glover, RC Atkinson… - IEEE Transactions …, 2011 - ieeexplore.ieee.org
Measurements of impulsive noise in a 400/275/132-kV electricity substation are presented.
The measurements are made with three antennas having overlapping bands covering the …

Sequential algorithms for sample myriad and weighted myriad filter

BMK Goh, HS Lim - IEEE transactions on signal processing, 2012 - ieeexplore.ieee.org
The sample myriad and the weighted myriad filter are normally computed using the batch
processing fixed-point algorithm. Since a block of input samples has to be gathered first …

Asymptotic performance of LDPC codes in impulsive non-Gaussian channel

HB Mâad, A Goupil, L Clavier… - 2010 IEEE 11th …, 2010 - ieeexplore.ieee.org
Advancements in channel coding theory over the past decades have been accomplished
considering simple channel such as Additive White Gaussian Noise channels. Much less is …

[PDF][PDF] RF planning and optimization for LTE Networks

MS Sharawi - Evolved Cellular Network Planning and Optimization …, 2010 - academia.edu
Long term evolution (LTE) is the next generation in cellular technology to follow the current
universal mobile telecommunication system/high speed packet access (UMTS/HSPA)∗. The …

Robust and simple log-likelihood approximation for receiver design

Y Mestrah, A Savard, A Goupil, G Gelle… - 2019 IEEE Wireless …, 2019 - ieeexplore.ieee.org
In impulsive noise, the inputs of the belief propagation decoder can be complex to compute
or even impossible when the noise distribution is not known. We propose a simple …

Approximate joint MAP detection of co-channel signals in non-Gaussian noise

DJ Jakubisin, RM Buehrer - IEEE Transactions on …, 2016 - ieeexplore.ieee.org
Detection of co-channel signals is important as wireless communication systems become
increasingly dense. A particularly challenging case is single antenna reception in both the …