A survey on protograph LDPC codes and their applications

Y Fang, G Bi, YL Guan, FCM Lau - … Communications Surveys & …, 2015 - ieeexplore.ieee.org
Low-density parity-check (LDPC) codes have attracted much attention over the past two
decades since they can asymptotically approach the Shannon capacity in a variety of data …

Performance analysis of linear codes under maximum-likelihood decoding: A tutorial

I Sason, S Shamai - Foundations and Trends® in …, 2006 - nowpublishers.com
This article is focused on the performance evaluation of linear codes under optimal
maximum-likelihood (ML) decoding. Though the ML decoding algorithm is prohibitively …

Bit-interleaved coded modulation

AG i Fabregas, A Martinez, G Caire - Foundations and Trends® …, 2008 - nowpublishers.com
The principle of coding in the signal space follows directly from Shannon's analysis of
waveform Gaussian channels subject to an input constraint. The early design of …

Performance of hybrid-ARQ in block-fading channels: A fixed outage probability analysis

P Wu, N Jindal - IEEE Transactions on Communications, 2010 - ieeexplore.ieee.org
This paper studies the performance of hybrid-ARQ (automatic repeat request) in Rayleigh
block-fading channels. The long-term average transmitted rate is analyzed in a fast-fading …

Bit-interleaved coded modulation for hybrid RF/FSO systems

B He, R Schober - IEEE Transactions on Communications, 2009 - ieeexplore.ieee.org
In this paper, we propose a novel architecture for hybrid radio frequency (RF)/free-space
optics (FSO) wireless systems. Hybrid RF/FSO systems are attractive since the RF and FSO …

Coding versus ARQ in fading channels: How reliable should the PHY be?

P Wu, N Jindal - IEEE Transactions on Communications, 2011 - ieeexplore.ieee.org
This paper studies the tradeoff between channel coding and ARQ (automatic repeat request)
in Rayleigh block-fading channels. A heavily coded system corresponds to a low …

Low-density parity-check codes for nonergodic block-fading channels

JJ Boutros, AG i Fabregas, E Biglieri… - IEEE Transactions on …, 2010 - ieeexplore.ieee.org
We design powerful low-density parity-check (LDPC) codes with iterative decoding for the
block-fading channel. We first study the case of maximum-likelihood decoding, and show …

Downlink non-orthogonal multiple access without SIC for block fading channels: An algebraic rotation approach

M Qiu, YC Huang, J Yuan - IEEE Transactions on Wireless …, 2019 - ieeexplore.ieee.org
In this paper, we investigate the problem of downlink non-orthogonal multiple access
(NOMA) over block fading channels. For the single antenna case, we propose a class of …

Outage probability of the Gaussian MIMO free-space optical channel with PPM

N Letzepis, AGI Fabregas - IEEE Transactions on …, 2009 - ieeexplore.ieee.org
Atmospheric effects can significantly degrade the reliability of free-space optical
communications. One such effect is scintillation, caused by atmospheric turbulence, refers to …

Design of distributed protograph LDPC codes for multi-relay coded-cooperative networks

Y Fang, SC Liew, T Wang - IEEE Transactions on Wireless …, 2017 - ieeexplore.ieee.org
This paper studies protograph low-density paritycheck coded cooperation (CC) schemes for
two-hop multi-relay systems with L relays over Nakagami-m quasi-static fading (QSF) …