Relevant bibliographies by topics / NB LDPC code

Contents

  1. Journal articles
  2. Dissertations / Theses
  3. Book chapters
  4. Conference papers

Academic literature on the topic 'NB LDPC code'

Author: Grafiati
Published: 5 June 2025
Last updated: 1 August 2025

Create a spot-on reference in APA, MLA, Chicago, Harvard, and other styles

Select a source type:

Consult the lists of relevant articles, books, theses, conference reports, and other scholarly sources on the topic 'NB LDPC code.'

Next to every source in the list of references, there is an 'Add to bibliography' button. Press on it, and we will generate automatically the bibliographic reference to the chosen work in the citation style you need: APA, MLA, Harvard, Chicago, Vancouver, etc.

You can also download the full text of the academic publication as pdf and read online its abstract whenever available in the metadata.

Journal articles on the topic "NB LDPC code"

1

M.Sakthivel, Raja M.Karthick, KR.Ragupathy, and Kumar K.Sathis. "PERFORMANCE COMPARISON OF EG-LDPC CODES WITH MAXIMUM LIKELIHOOD ALGORITHM OVER NON-BINARY LDPC CODES." International Journal of Computational Science and Information Technology (IJCSITY) 2, May (2014): 1–11. https://doi.org/10.5281/zenodo.3517939.

Full text
Abstract:
<strong>ABSTRACT </strong> Error correcting coding has become one essential part in nearly all the modern data transmission and storage systems. Low density parity check (LDPC) codes are a class of linear block code has the superior performance closer to the Shannon&rsquo;s limit. In this paper two error correcting codes from the family of LDPC codes specifically Euclidean Geometry Low Density Parity Check (EG-LDPC) codes and Nonbinary low density parity check (NB-LDPC) codes are compared in terms of power consumption, number of iterations and other parameters. For better performance of EG-LDP
APA, Harvard, Vancouver, ISO, and other styles
2

Han, Changcai, Hui Li, and Weigang Chen. "Minimum Distance Optimization with Chord Edge Growth for High Girth Non-Binary LDPC Codes." Electronics 9, no. 12 (2020): 2161. http://dx.doi.org/10.3390/electronics9122161.

Full text
Abstract:
Short or moderate-length non-binary low-density parity-check (NB-LDPC) codes have the potential applications in future low latency and high-reliability communication thanks to the strong error correction capability and parallel decoding. Because of the existence of the error floor, the NB-LDPC codes usually cannot satisfy very low bit error rate (BER) requirements. In this paper, a low-complexity method is proposed for optimizing the minimum distance of the NB-LDPC code in a progressive chord edge growth manner. Specifically, each chord edge connecting two non-adjacent vertices is added to the
APA, Harvard, Vancouver, ISO, and other styles
3

Xue, Rui, Tong Wang, Yanbo Sun, and Huaiyu Tang. "Optimized Design for NB-LDPC-Coded High-Order CPM: Power and Iterative Efficiencies." Symmetry 12, no. 8 (2020): 1353. http://dx.doi.org/10.3390/sym12081353.

Full text
Abstract:
In this paper, a non-binary low-density parity-check (NB-LDPC) coded high-order continuous phase modulation (CPM) system is designed and optimized to improve power and iterative efficiencies. Firstly, the minimum squared normalized Euclidean distance and the 99% double-sided power bandwidth are introduced to design a competitive CPM, improving its power efficiency under a given code rate and spectral efficiency. Secondly, a three-step method based on extrinsic information transfer (EXIT) and entropy theory is used to design NB-LDPC codes, which reduces the convergence threshold approximately 0
APA, Harvard, Vancouver, ISO, and other styles
4

Pham, Huyen Thi, Hung Tuan Dao, and Nghia Xuan Pham. "Simplified Variable Node Unit Architecture for Nonbinary LDPC Decoder." Journal of Science and Technology on Information security 9, no. 01 (2020): 12–19. http://dx.doi.org/10.54654/isj.v9i01.36.

Full text
Abstract:
Abstract— Nonbinary low-density-parity-check (NB-LDPC) code outperforms their binary counterpart in terms of error correcting performance and error-floor property when the code length is moderate. However, the drawback of NB-LDPC decoders is high complexity and the complexity increases considerably when increasing the Galois-field order. In this paper, a simplified basic-set trellis min-max (sBS-TMM) algorithm that is especially efficient for high-order Galois Fields, is proposed for the variable node processing to reduce the complexity of the variable node unit (VNU) as well as the whole deco
APA, Harvard, Vancouver, ISO, and other styles
5

Fatima, Zahrae Zenkouar, El Alaou Mustapha, and Najah Said. "GF(q) LDPC encoder and decoder FPGA implementation using group shuffled belief propagation algorithm." International Journal of Electrical and Computer Engineering (IJECE) 12, no. 3 (2022): 2184–93. https://doi.org/10.11591/ijece.v12i3.pp2184-2193.

Full text
Abstract:
This paper presents field programmable gate array (FPGA) exercises of the GF(q) low-density parity-check (LDPC) encoder and interpreter utilizing the group shuffled belief propagation (GSBP) algorithm are presented in this study. For small blocks, non-dual LDPC codes have been shown to have a greater error correction rate than dual codes. The reduction behavior of non-binary LDPC codes over GF (16) (also known as GF(q)-LDPC codes) over the additive white Gaussian noise (AWGN) channel has been demonstrated to be close to the Shannon limit and employs a short block length (N=600 bits). At the sa
APA, Harvard, Vancouver, ISO, and other styles
6

Dinh, The Cuong, Huyen Pham Thi, Hung Dao Tuan, and Nghia Pham Xuan. "ONE-MINIUM-ONLY BASIC-SET TRELLIS MIN-MAX DECODER ARCHITECTURE FOR NONBINARY LDPC CODE." Journal of Computer Science and Cybernetics 37, no. 2 (2021): 91–106. http://dx.doi.org/10.15625/1813-9663/37/2/15917.

Full text
Abstract:
Nonbinary low-density-parity-check (NB-LDPC) code outperforms their binary counterpart in terms of error-correcting performance and error-floor property when the code length is moderate. However, the drawback of NB-LDPC decoders is high complexity and the complexity increases considerably when increasing the Galois-field order. In this paper, an One-Minimum-Only basic-set trellis min-max (OMO-BS-TMM) algorithm and the corresponding decoder architecture are proposed for NBLDPC codes to greatly reduce the complexity of the check node unit (CNU) as well as the whole decoder. In the proposed OMO-B
APA, Harvard, Vancouver, ISO, and other styles
7

El maammar, Nejwa, Seddik Bri, and Jaouad Foshi. "A comparative simulation study of different decoding schemes in LDPC coded OFDM systems for NB-PLC channel." Indonesian Journal of Electrical Engineering and Computer Science 15, no. 1 (2019): 306. http://dx.doi.org/10.11591/ijeecs.v15.i1.pp306-313.

Full text
Abstract:
In this paper, we study the performance of Low density Parity Check (LDPC) coded orthogonal frequency-division multiplexing (COFDM) systems when they are applied on the short data block of a narrowband (NB) power line communications (PLC) channel. In the modelled system simulations have been performed using different code lengths. It is assumed that the channel has a multipath propagation with two different noise scenarios: AWGN background noise with and without the presence of impulsive noise. Performances of Various soft and hard decision LDPC decoder schemes such as belief propagation (BP),
APA, Harvard, Vancouver, ISO, and other styles
8

Zenkouar, Fatima Zahrae, Mustapha El Alaoui, and Said Najah. "GF(q) LDPC encoder and decoder FPGA implementation using group shuffled belief propagation algorithm." International Journal of Electrical and Computer Engineering (IJECE) 12, no. 3 (2022): 2184. http://dx.doi.org/10.11591/ijece.v12i3.pp2184-2193.

Full text
Abstract:
This paper presents field programmable gate array (FPGA) exercises of the GF(q) low-density parity-check (LDPC) encoder and interpreter utilizing the group shuffled belief propagation (GSBP) algorithm are presented in this study. For small blocks, non-dual LDPC codes have been shown to have a greater error correction rate than dual codes. The reduction behavior of non-binary LDPC codes over GF (16) (also known as GF(q)-LDPC codes) over the additive white Gaussian noise (AWGN) channel has been demonstrated to be close to the Shannon limit and employs a short block length (N=600 bits). At the sa
APA, Harvard, Vancouver, ISO, and other styles
9

Zhao, Dan-feng, Hai Tian, and Rui Xue. "Adaptive Rate-Compatible Non-Binary LDPC Coding Scheme for the B5G Mobile System." Sensors 19, no. 5 (2019): 1067. http://dx.doi.org/10.3390/s19051067.

Full text
Abstract:
This paper studies an adaptive coding scheme for B5G (beyond 5th generation) mobile system-enhanced transmission technology. Different from the existing works, the authors develop a class of rate-compatible, non-binary, low-density parity check (RC-NB-LDPC) codes, which expresses the strong connection between the algebra-based and graph-theoretic-based constructions. The constructed codes can not only express rate-compatible (RC) features, but also possess a quasi-cyclic (QC) structure that facilitates the encoding implementation. Further, in order to achieve the code rate-adaptive allocation
APA, Harvard, Vancouver, ISO, and other styles
10

Макаров, О. Ю., Н. В. Астахов, А. В. Башкиров, М. В. Хорошайлова, and А. С. Демихова. "LOW-COMPLEXITY NON-BINARY LDPC DECODER MODEL BASED ON THE EXTENDED MIN-SUM ALGORITHM." ВЕСТНИК ВОРОНЕЖСКОГО ГОСУДАРСТВЕННОГО ТЕХНИЧЕСКОГО УНИВЕРСИТЕТА, no. 3 (July 2, 2021): 73–77. http://dx.doi.org/10.36622/vstu.2021.17.3.010.

Full text
Abstract:
Информация, представленная в данной статье, направлена на уменьшение вычислительной сложности при моделировании помехоустойчивого декодера, работающего по алгоритму MIN-SUM. Основное внимание в представленной работе уделяется модификациям проверочной матрицы, в которых улучшена производительность декодирования с пониженной вычислительной сложностью. Слабым местом общепринятой модели является повышенное требование к объему памяти и вычислительная сложность. Модификации в алгоритме могут улучшить его показатели при разработке аппаратной архитектуры NB-LDPC-декодера. Приведен анализ производитель
APA, Harvard, Vancouver, ISO, and other styles
More sources

Dissertations / Theses on the topic "NB LDPC code"

1

Abdmouleh, Ahmed. "Codes correcteurs d'erreurs NB-LDPC associés aux modulations d'ordre élevé." Thesis, Lorient, 2017. http://www.theses.fr/2017LORIS452/document.

Full text
Abstract:
Cette thèse est consacrée à l'analyse de l'association de codes LDPC non-binaires (LDPC-NB) à des modulations d’ordre élevé. Cette association vise à améliorer l’efficacité spectrale pour les futurs systèmes de communication sans fil. Notre approche a consisté à tirer au maximum profit de l'association directe des symboles d’un code LDPC-NB sur un corps de Galois avec une constellation de même cardinalité. Notre première contribution concerne la diversité spatiale obtenue dans un canal de Rayleigh avec et sans effacement en faisant subir une rotation à la constellation. Nous proposons d’utilis
APA, Harvard, Vancouver, ISO, and other styles
2

Harb, Hassan. "Conception du décodeur NB-LDPC à débit ultra-élevé." Thesis, Lorient, 2018. http://www.theses.fr/2018LORIS504/document.

Full text
Abstract:
Les codes correcteurs d’erreurs Non-Binaires Low Density Parity Check (NB-LDPC) sont connus pour avoir de meilleure performance que les codes LDPC binaires. Toutefois, la complexité de décodage des codes non-binaires est bien supérieure à celle des codes binaires. L’objectif de cette thèse est de proposer de nouveaux algorithmes et de nouvelles architectures matérielles de code NB-LDPC pour le décodage des NBLDPC. La première contribution de cette thèse consiste à réduire la complexité du nœud de parité en triant en amont ses messages d’entrées. Ce tri initial permet de rendre certains états t
APA, Harvard, Vancouver, ISO, and other styles
3

Chehade, Tarek. "Optimisation d'un précodeur MIMO-OFDM dans le contexte de l'estimation aveugle et semi-aveugle du canal de communication." Thesis, Brest, 2015. http://www.theses.fr/2015BRES0077/document.

Full text
Abstract:
L’estimation de canal joue un rôle important dans les communications mobiles sans fil et en particulier dans les systèmes multi-antennes MIMO. Contrairement aux techniques classiques d’estimation de canal basées sur des séquences d’apprentissage ou des symboles pilotes, les techniques aveugles ne nécessitent aucune insertion de symboles d'apprentissage et permettent d'augmenter le débit utile. Les principales difficultés des techniques aveugles résident dans l’ambiguïté présente sur les estimées. Les techniques d’estimation semi-aveugles, basées sur les mêmes méthodes que l’estimation aveugle,
APA, Harvard, Vancouver, ISO, and other styles
4

Nhan, Nhat-Quang. "Optimisation de précodeurs linéaires pour les systèmes MIMO à récepteurs itératifs." Thesis, Brest, 2016. http://www.theses.fr/2016BRES0062/document.

Full text
Abstract:
Les standards « Long-term evolution » (LTE) et LTE-Advanced (LTE-A) devraient influencer fortement l’avenir de la cinquième génération (5G) des réseaux mobiles. Ces normes exigent de hauts débits de données et une qualité de service de très bon niveau, ce qui permet d’assurer un faible taux d’erreur, avec une faible latence. Par ailleurs, la complexité doit être limitée. Dans le but de déterminer des solutions technologiques modernes qui satisfont ces contraintes fortes, nous étudions dans la thèse des systèmes de communication sans fil MIMO codés. D’abord, nous imposons un simple code convolu
APA, Harvard, Vancouver, ISO, and other styles
5

Tu, Shu-Wen, and 凃淑文. "Design and Implementation for Non-binary Low-density Parity-check Codes (NB-LDPC) Decoders." Thesis, 2012. http://ndltd.ncl.edu.tw/handle/39120352634119597898.

Full text
Abstract:
碩士<br>國立交通大學<br>電子研究所<br>101<br>Non-binary LDPC codes which extended from binary LDPC codes have ex- cellent decoding performance, and it is robust to various channel impairments. With the remarkable decoding ability, the high computational complexity and huge memory usage are the main challenges for non-binary LDPC codes to be imple- mented in practical. This thesis presents a high hardware efficient architecture for implementing non-binary LDPC decoder using improved Extended Min-Sum de- coding algorithm with layered scheduling. Based on the enhancement in the check node processing and effic
APA, Harvard, Vancouver, ISO, and other styles

Book chapters on the topic "NB LDPC code"

1

Shankar Prasad, Mani, and Shivani Verma. "Irreducible Polynomials: Non-Binary Fields." In Recent Advances in Polynomials [Working Title]. IntechOpen, 2022. http://dx.doi.org/10.5772/intechopen.101897.

Full text
Abstract:
Irreducible polynomials play an important role in design of Forward Error Correction (FEC) codes for data transmission with integrity and automatic correction of data, as for example, Low-Density Parity Check codes. The usage of irreducible polynomials enables construction of non-prime-order finite fields. Most of the irreducible polynomials belong to binary Galois field. The important analytical concept is optimisation of irreducible polynomials for use in FECs in nonbinary Galois (NBG) field, leading to the development of an algorithm for LDPC that can work with nonbinary Galois fields. Acco
APA, Harvard, Vancouver, ISO, and other styles

Conference papers on the topic "NB LDPC code"

1

Bocharova, Irina, Boris Kudryashov, Vitaly Skachek, and Stefano Alberico. "Enhancement of Physical Layer Security Based on NB LDPC Coded Modulation." In 2024 International Symposium on Information Theory and Its Applications (ISITA). IEEE, 2024. https://doi.org/10.23919/isita60732.2024.10858261.

Full text
APA, Harvard, Vancouver, ISO, and other styles
2

Lobov, E. M., A. D. Grigorieva, and V. O. Varlamov. "On Progressive Edge Growth Parity Check Matrix Generation for NB-LDPC Codes in HF Communications." In 2024 Systems of Signal Synchronization, Generating and Processing in Telecommunications (SYNCHROINFO). IEEE, 2024. http://dx.doi.org/10.1109/synchroinfo61835.2024.10617767.

Full text
APA, Harvard, Vancouver, ISO, and other styles
3

Wei, Kaijie, Devanshu Garg, Ryutaro Nagai, Takao Tomono, and Hideharu Amano. "FPT-EMS: An FPGA Implementation Using NB-LDPC Code for Continuous-Variable Quantum Key Distribution." In HEART 2025: 15th International Symposium on Highly Efficient Accelerators and Reconfigurable Technologies. ACM, 2025. https://doi.org/10.1145/3728179.3728183.

Full text
APA, Harvard, Vancouver, ISO, and other styles
4

Poloni, A., S. Valle, and S. Vincenti. "NB-LDPC: Absorbing set and importance sampling." In 2012 7th International Symposium on Turbo Codes & Iterative Information Processing (ISTC). IEEE, 2012. http://dx.doi.org/10.1109/istc.2012.6325207.

Full text
APA, Harvard, Vancouver, ISO, and other styles
5

Marchand, Cedric, and Emmanuel Boutillon. "NB-LDPC check node with pre-sorted input." In 2016 9th International Symposium on Turbo Codes and Iterative Information Processing (ISTC). IEEE, 2016. http://dx.doi.org/10.1109/istc.2016.7593104.

Full text
APA, Harvard, Vancouver, ISO, and other styles
6

Bocharova, Irina E., Boris D. Kudryashov, Sander Mikelsaar, and Vitaly Skachek. "Shaping for NB QC-LDPC Coded QAM Signals." In 2023 12th International Symposium on Topics in Coding (ISTC). IEEE, 2023. http://dx.doi.org/10.1109/istc57237.2023.10273467.

Full text
APA, Harvard, Vancouver, ISO, and other styles
7

Song, Suwen, Jun Lin, Jing Tian, and Zhongfeng Wang. "A reduced complexity decoding algorithm for NB-LDPC codes." In 2017 IEEE 17th International Conference on Communication Technology (ICCT). IEEE, 2017. http://dx.doi.org/10.1109/icct.2017.8359617.

Full text
APA, Harvard, Vancouver, ISO, and other styles
8

Garcia-Herrero, Francisco, David Declercq, and Javier Valls. "A symbol flipping decoder for NB-LDPC relying on multiple votes." In 2014 8th International Symposium on Turbo Codes and Iterative Information Processing (ISTC). IEEE, 2014. http://dx.doi.org/10.1109/istc.2014.6955114.

Full text
APA, Harvard, Vancouver, ISO, and other styles
9

Caus, Marius, Monica Navarro, Xavier Mestre, and Ana Perez-Neira. "Link adaptation in FBMC/OQAM systems using NB-LDPC codes." In 2016 European Conference on Networks and Communications (EuCNC). IEEE, 2016. http://dx.doi.org/10.1109/eucnc.2016.7560995.

Full text
APA, Harvard, Vancouver, ISO, and other styles
10

Chehade, Tarek, Ludovic Collin, Philippe Rostaing, Oussama Bazzi, and Emanuel Radoi. "Adaptive Minimum-Distance Based Precoder for NB-LDPC Coded MIMO Transmission." In GLOBECOM 2015 - 2015 IEEE Global Communications Conference. IEEE, 2014. http://dx.doi.org/10.1109/glocom.2014.7417370.

Full text
APA, Harvard, Vancouver, ISO, and other styles
You might also be interested in the extended bibliographies on the topic 'NB LDPC code' for particular source types:
Journal articles
We offer discounts on all premium plans for authors whose works are included in thematic literature selections. Contact us to get a unique promo code!

To the bibliography