On design of protograph LDPC codes for large-scale MIMO systems

HD Vu, TV Nguyen, DN Nguyen, HT Nguyen - IEEE Access, 2020 - ieeexplore.ieee.org
protograph. Concerning the latter, we observe that the performance of off-the-shelf protograph
LDPC codes … LS-MIMO system, especially for low-delay applications where the number of …

Protograph-based LDPC Hadamard codes

PW Zhang, FCM Lau, CW Sham - IEEE Transactions on …, 2021 - ieeexplore.ieee.org
codes over the past decades can be found in the survey papers [… root-protograph LDPC
codes are found to achieve near… of an LDPC code, the VNs are equivalent to repeat codes while …

Learning to decode protograph LDPC codes

J Dai, K Tan, Z Si, K Niu, M Chen… - IEEE Journal on …, 2021 - ieeexplore.ieee.org
… , we choose 5G LDPC codes as a representative of the protograph LDPC code class to train
… This encapsulation property of protograph LDPC codes allows our proposed neural MS …

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
… non-binary LDPC and repetition codes for the source and relays, but does not cover the
robust code design for the entire system. As a remedy, the protograph LDPC code has potential …

Joint optimization of protograph LDPC code pair for joint source and channel coding

C Chen, L Wang, FCM Lau - IEEE Transactions on …, 2018 - ieeexplore.ieee.org
… In this paper, a design criterion of double protograph LDPC code pair is proposed based on
the extended … In the future, we will study the performance of the proposed double protograph

Performance enhancement of LDPC codes based on protograph construction in 5G-NR standard

AM Al-Kadhimi, AE Abdulkareem… - Tikrit Journal of …, 2023 - tj-es.com
… P-LDPC codes with other coding schemes and extensively evaluates different base graphs,
code lengths, and code … This study enhances the P-LDPC code performance based on base …

Construction of irregular protograph-based QC-LDPC codes with low error floor

B Karimi, AH Banihashemi - IEEE Transactions on …, 2020 - ieeexplore.ieee.org
… ] to irregular LDPC codes and use it to design irregular protograph-based QC-LDPC codes.
… In this article, our goal is to design irregular protographbased QC-LDPC codes free of certain …

Performance analysis of protograph LDPC codes over large-scale MIMO channels with low-resolution ADCs

TV Nguyen, HD Vu, DN Nguyen, HT Nguyen - IEEE Access, 2019 - ieeexplore.ieee.org
… In Section IV, we propose a new version of the PEXIT algorithm, which is employed to study
protograph LDPC codes. In Section V, we apply the proposed PEXIT algorithm to study the …

Performance analysis and optimisation for edge connection of JSCC system based on double protograph LDPC codes

S Hong, Q Chen, L Wang - IET Communications, 2018 - Wiley Online Library
… In this study, this linking matrix is firstly introduced into … code are connected by the CNs of
the channel code. This paper mainly studies the punctured P-LDPC codes as the channel code

On the Tanner graph cycle distribution of random LDPC, random protograph-based LDPC, and random quasi-cyclic LDPC code ensembles

A Dehghan, AH Banihashemi - IEEE Transactions on …, 2018 - ieeexplore.ieee.org
… In this section, we study the cycle distribution of protograph-based LDPC codes that are
random lifts of a base graph with no parallel edges. The following result shows that, similar to …