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 …

Design of protograph LDPC-coded MIMO-VLC systems with generalized spatial modulation

D Lin, F Yi, G Yongliang, M Guizani - China Communications, 2024 - ieeexplore.ieee.org
This paper investigates the bit-interleaved coded generalized spatial modulation (BICGSM)
with iterative decoding (BICGSM-ID) for multiple-input multiple-output (MIMO) visible light …

Analysis and optimization of tail-biting spatially coupled protograph LDPC codes for BICM-ID systems

Z Yang, Y Fang, G Zhang, FCM Lau… - IEEE Transactions …, 2019 - ieeexplore.ieee.org
As a typical example of bandwidth-efficient techniques, bit-interleaved coded modulation
with iterative decoding (BICM-ID) provides desirable spectral efficiencies in various wireless …

Protograph-based LDPC code design for shaped bit-metric decoding

F Steiner, G Böcherer, G Liva - IEEE Journal on Selected Areas …, 2015 - ieeexplore.ieee.org
A protograph-based low-density parity-check (LDPC) code design technique for bandwidth-
efficient coded modulation with probabilistic shaping is presented. The approach jointly …

Spatially coupled protograph LDPC-coded hierarchical modulated BICM-ID systems: A promising transmission technique for 6G-enabled Internet of Things

Z Yang, Y Fang, G Han… - IEEE Internet of Things …, 2020 - ieeexplore.ieee.org
As a spectral-efficiency technique for unequal error protection (UEP), hierarchical
modulation (HM) bit-interleaved coded modulation (BICM) with iterative decoding (ID) has …

Root-protograph-based BICM-ID: A reliable and efficient transmission solution for block-fading channels

Y Fang, G Zhang, G Cai, FCM Lau… - IEEE Transactions on …, 2019 - ieeexplore.ieee.org
As a bandwidth-efficient technique, bit-interleaved coded modulation with iterative
demapping and decoding (BICM-ID) has attracted much research attention in the field of …

Probabilistic shaping for protograph LDPC-coded modulation by residual source redundancy

C Chen, Q Chen, L Wang, YC He… - IEEE Transactions on …, 2021 - ieeexplore.ieee.org
Probabilistic amplitude shaping (PAS) has proved to be a promising way to achieve the
shaping gain for an additive white Gaussian noise channel with a distribution matcher (DM) …

Protograph LDPC-coded BICM-ID with irregular mapping: An emerging transmission technique for massive Internet of Things

Z Yang, Y Fang, Y Cheng, P Chen… - IEEE Transactions on …, 2021 - ieeexplore.ieee.org
Bit-interleaved coded modulation with iterative decoding (BICM-ID) is a key technology
enabling the communication systems to realize reliable and efficient data transmission. In …

Analysis and optimization of P-LDPC coded RGB-LED-based VLC systems

C Tang, M Jiang, H Shen, C Zhao - IEEE Photonics Journal, 2015 - ieeexplore.ieee.org
The goal of this paper is to study a well-performed coded modulation structure in visible light
communication (VLC) systems equipped with red, green, and blue (RGB) light-emitting …

Performance analysis of protograph-based low-density parity-check codes with spatial diversity

Y Fang, P Chen, L Wang, FCM Lau, KK Wong - IET Communications, 2012 - IET
In wireless communications, spatial diversity techniques, such as space-time block code and
single-input multiple-output (SIMO), are employed to strengthen the robustness of the …