LDPC hardware acceleration in 5G open radio access network platforms

EA Papatheofanous, D Reisis, K Nikitopoulos - IEEE Access, 2021 - ieeexplore.ieee.org
The Open Radio Access Network (RAN) concept has been gaining wide acceptance in
recent network architectures, including 5G New Radio (NR) network deployments. Current …

OTFS modulated massive MIMO with 5G NR LDPC coding: Trends, challenges and future directions

W Ullah, F Yang, DNK Jayakody - Computer Networks, 2024 - Elsevier
This paper investigates the performance of coded massive multiple-input multiple-output
(MIMO) systems utilizing Orthogonal Time Frequency and Space modulation (OTFS). Our …

CNN-based approach for enhancing 5G LDPC code decoding performance

SP Tera, R Chinthaginjala, P Natha, G Pau… - IEEE …, 2024 - ieeexplore.ieee.org
This paper presents the novel Stochastic decoding-convolutional neural network (SD-CNN)
structure, with the goal of enhancing 5G LDPC code's decoding efficiency in the presence of …

3GPP 5G V2X Error Correction Coding for Various Propagation Environments: A QoS Approach

D Chatzoulis, C Chaikalis, D Kosmanos… - Electronics, 2023 - mdpi.com
Vehicle-to-everything (V2X) communications is an emerging branch of wireless
communications and has recently gained a lot of interest not only from academia but also …

An FPGA design with high memory efficiency and decoding performance for 5G LDPC decoder

BN Tran-Thi, TT Nguyen-Ly, T Hoang - Electronics, 2023 - mdpi.com
A hardware-efficient implementation of a Low-Density Parity-Check (LDPC) decoder is
presented in this paper. The proposed decoder design is based on the Hybrid Offset Min …

Efficient ldpc encoder design for iot-type devices

J Hyla, W Sułek, W Izydorczyk, L Dziczkowski… - Applied Sciences, 2022 - mdpi.com
Low-density parity-check (LDPC) codes are known to be one of the best error-correction
coding (ECC) schemes in terms of correction performance. They have been utilized in many …

A 58.6/91.3 pJ/b dual-mode belief-propagation decoder for LDPC and polar codes in the 5G communications standard

BS Su, CH Lee, TD Chiueh - IEEE Solid-State Circuits Letters, 2022 - ieeexplore.ieee.org
This letter presents the first belief propagation (BP) decoder IC implementation for the two
forward error correction (FEC) codes in the 5G communication standard. The LDPC mode …

A Flexible FPGA-Based Stochastic Decoder for 5G LDPC Codes

SP Tera, R Alantattil, R Paily - Electronics, 2023 - mdpi.com
Iterative stochastic decoding is an alternative to standard fixed-point decoding of low-density
parity check (LDPC) codes that can be used to minimize inter-node routing. A flexible field …

Energy-efficient raptor-like ldpc coding scheme design and implementation for iot communication systems

J Hyla, W Sułek - Energies, 2023 - mdpi.com
The large number of inexpensive and energy-efficient terminals in IoT systems is one of the
emerging elements of the recent landscape of information and communication technologies …

LDPC decoder design using compensation scheme of group comparison for 5G communication systems

CH Lin, CX Wang, CK Lu - Electronics, 2021 - mdpi.com
This paper presents a dual-mode low-density parity-check (LDPC) decoding architecture
that has excellent error-correcting capability and a high parallelism design for fifth …