Eintrag weiter verarbeiten
Dual Threshold Self-Corrected Minimum Sum Algorithm for 5G LDPC Decoders
Gespeichert in:
| Zeitschriftentitel: | Information |
|---|---|
| Personen und Körperschaften: | , |
| In: | Information, 11, 2020, 7, S. 355 |
| Format: | E-Article |
| Sprache: | Englisch |
| veröffentlicht: |
MDPI AG
|
| Schlagwörter: |
| author_facet |
Chen, Rong Chen, Lan Chen, Rong Chen, Lan |
|---|---|
| author |
Chen, Rong Chen, Lan |
| spellingShingle |
Chen, Rong Chen, Lan Information Dual Threshold Self-Corrected Minimum Sum Algorithm for 5G LDPC Decoders Information Systems |
| author_sort |
chen, rong |
| spelling |
Chen, Rong Chen, Lan 2078-2489 MDPI AG Information Systems http://dx.doi.org/10.3390/info11070355 <jats:p>Fifth generation (5G) is a new generation mobile communication system developed for the growing demand for mobile communication. Channel coding is an indispensable part of most modern digital communication systems, for it can improve the transmission reliability and anti-interference. In order to meet the requirements of 5G communication, a dual threshold self-corrected minimum sum (DT-SCMS) algorithm for low-density parity-check (LDPC) decoders is proposed in this paper. Besides, an architecture of LDPC decoders is designed. By setting thresholds to judge the reliability of messages, the DT-SCMS algorithm erases unreliable messages, improving the decoding performance and efficiency. Simulation results show that the performance of DT-SCMS is better than that of SCMS. When the code rate is 1/3, the performance of DT-SCMS has been improved by 0.2 dB at the bit error rate of 10 − 4 compared with SCMS. In terms of the convergence, when the code rate is 2/3, the number of iterations of DT-SCMS can be reduced by up to 20.46% compared with SCMS, and the average proportion of reduction is 18.68%.</jats:p> Dual Threshold Self-Corrected Minimum Sum Algorithm for 5G LDPC Decoders Information |
| doi_str_mv |
10.3390/info11070355 |
| facet_avail |
Online Free |
| finc_class_facet |
Informatik |
| format |
ElectronicArticle |
| fullrecord |
blob:ai-49-aHR0cDovL2R4LmRvaS5vcmcvMTAuMzM5MC9pbmZvMTEwNzAzNTU |
| id |
ai-49-aHR0cDovL2R4LmRvaS5vcmcvMTAuMzM5MC9pbmZvMTEwNzAzNTU |
| institution |
DE-Pl11 DE-Rs1 DE-105 DE-14 FID-BBI-DE-23 DE-Ch1 DE-L229 DE-D275 DE-Bn3 DE-Brt1 DE-Zwi2 DE-D161 DE-Gla1 DE-Zi4 DE-15 |
| imprint |
MDPI AG, 2020 |
| imprint_str_mv |
MDPI AG, 2020 |
| issn |
2078-2489 |
| issn_str_mv |
2078-2489 |
| language |
English |
| mega_collection |
MDPI AG (CrossRef) |
| match_str |
chen2020dualthresholdselfcorrectedminimumsumalgorithmfor5gldpcdecoders |
| publishDateSort |
2020 |
| publisher |
MDPI AG |
| recordtype |
ai |
| record_format |
ai |
| series |
Information |
| source_id |
49 |
| title |
Dual Threshold Self-Corrected Minimum Sum Algorithm for 5G LDPC Decoders |
| title_unstemmed |
Dual Threshold Self-Corrected Minimum Sum Algorithm for 5G LDPC Decoders |
| title_full |
Dual Threshold Self-Corrected Minimum Sum Algorithm for 5G LDPC Decoders |
| title_fullStr |
Dual Threshold Self-Corrected Minimum Sum Algorithm for 5G LDPC Decoders |
| title_full_unstemmed |
Dual Threshold Self-Corrected Minimum Sum Algorithm for 5G LDPC Decoders |
| title_short |
Dual Threshold Self-Corrected Minimum Sum Algorithm for 5G LDPC Decoders |
| title_sort |
dual threshold self-corrected minimum sum algorithm for 5g ldpc decoders |
| topic |
Information Systems |
| url |
http://dx.doi.org/10.3390/info11070355 |
| publishDate |
2020 |
| physical |
355 |
| description |
<jats:p>Fifth generation (5G) is a new generation mobile communication system developed for the growing demand for mobile communication. Channel coding is an indispensable part of most modern digital communication systems, for it can improve the transmission reliability and anti-interference. In order to meet the requirements of 5G communication, a dual threshold self-corrected minimum sum (DT-SCMS) algorithm for low-density parity-check (LDPC) decoders is proposed in this paper. Besides, an architecture of LDPC decoders is designed. By setting thresholds to judge the reliability of messages, the DT-SCMS algorithm erases unreliable messages, improving the decoding performance and efficiency. Simulation results show that the performance of DT-SCMS is better than that of SCMS. When the code rate is 1/3, the performance of DT-SCMS has been improved by 0.2 dB at the bit error rate of 10 − 4 compared with SCMS. In terms of the convergence, when the code rate is 2/3, the number of iterations of DT-SCMS can be reduced by up to 20.46% compared with SCMS, and the average proportion of reduction is 18.68%.</jats:p> |
| container_issue |
7 |
| container_start_page |
0 |
| container_title |
Information |
| container_volume |
11 |
| format_de105 |
Article, E-Article |
| format_de14 |
Article, E-Article |
| format_de15 |
Article, E-Article |
| format_de520 |
Article, E-Article |
| format_de540 |
Article, E-Article |
| format_dech1 |
Article, E-Article |
| format_ded117 |
Article, E-Article |
| format_degla1 |
E-Article |
| format_del152 |
Buch |
| format_del189 |
Article, E-Article |
| format_dezi4 |
Article |
| format_dezwi2 |
Article, E-Article |
| format_finc |
Article, E-Article |
| format_nrw |
Article, E-Article |
| _version_ |
1792338429451698179 |
| geogr_code |
not assigned |
| last_indexed |
2024-03-01T15:32:05.128Z |
| geogr_code_person |
not assigned |
| openURL |
url_ver=Z39.88-2004&ctx_ver=Z39.88-2004&ctx_enc=info%3Aofi%2Fenc%3AUTF-8&rfr_id=info%3Asid%2Fvufind.svn.sourceforge.net%3Agenerator&rft.title=Dual+Threshold+Self-Corrected+Minimum+Sum+Algorithm+for+5G+LDPC+Decoders&rft.date=2020-07-07&genre=article&issn=2078-2489&volume=11&issue=7&pages=355&jtitle=Information&atitle=Dual+Threshold+Self-Corrected+Minimum+Sum+Algorithm+for+5G+LDPC+Decoders&aulast=Chen&aufirst=Lan&rft_id=info%3Adoi%2F10.3390%2Finfo11070355&rft.language%5B0%5D=eng |
| SOLR | |
| _version_ | 1792338429451698179 |
| author | Chen, Rong, Chen, Lan |
| author_facet | Chen, Rong, Chen, Lan, Chen, Rong, Chen, Lan |
| author_sort | chen, rong |
| container_issue | 7 |
| container_start_page | 0 |
| container_title | Information |
| container_volume | 11 |
| description | <jats:p>Fifth generation (5G) is a new generation mobile communication system developed for the growing demand for mobile communication. Channel coding is an indispensable part of most modern digital communication systems, for it can improve the transmission reliability and anti-interference. In order to meet the requirements of 5G communication, a dual threshold self-corrected minimum sum (DT-SCMS) algorithm for low-density parity-check (LDPC) decoders is proposed in this paper. Besides, an architecture of LDPC decoders is designed. By setting thresholds to judge the reliability of messages, the DT-SCMS algorithm erases unreliable messages, improving the decoding performance and efficiency. Simulation results show that the performance of DT-SCMS is better than that of SCMS. When the code rate is 1/3, the performance of DT-SCMS has been improved by 0.2 dB at the bit error rate of 10 − 4 compared with SCMS. In terms of the convergence, when the code rate is 2/3, the number of iterations of DT-SCMS can be reduced by up to 20.46% compared with SCMS, and the average proportion of reduction is 18.68%.</jats:p> |
| doi_str_mv | 10.3390/info11070355 |
| facet_avail | Online, Free |
| finc_class_facet | Informatik |
| format | ElectronicArticle |
| format_de105 | Article, E-Article |
| format_de14 | Article, E-Article |
| format_de15 | Article, E-Article |
| format_de520 | Article, E-Article |
| format_de540 | Article, E-Article |
| format_dech1 | Article, E-Article |
| format_ded117 | Article, E-Article |
| format_degla1 | E-Article |
| format_del152 | Buch |
| format_del189 | Article, E-Article |
| format_dezi4 | Article |
| format_dezwi2 | Article, E-Article |
| format_finc | Article, E-Article |
| format_nrw | Article, E-Article |
| geogr_code | not assigned |
| geogr_code_person | not assigned |
| id | ai-49-aHR0cDovL2R4LmRvaS5vcmcvMTAuMzM5MC9pbmZvMTEwNzAzNTU |
| imprint | MDPI AG, 2020 |
| imprint_str_mv | MDPI AG, 2020 |
| institution | DE-Pl11, DE-Rs1, DE-105, DE-14, FID-BBI-DE-23, DE-Ch1, DE-L229, DE-D275, DE-Bn3, DE-Brt1, DE-Zwi2, DE-D161, DE-Gla1, DE-Zi4, DE-15 |
| issn | 2078-2489 |
| issn_str_mv | 2078-2489 |
| language | English |
| last_indexed | 2024-03-01T15:32:05.128Z |
| match_str | chen2020dualthresholdselfcorrectedminimumsumalgorithmfor5gldpcdecoders |
| mega_collection | MDPI AG (CrossRef) |
| physical | 355 |
| publishDate | 2020 |
| publishDateSort | 2020 |
| publisher | MDPI AG |
| record_format | ai |
| recordtype | ai |
| series | Information |
| source_id | 49 |
| spelling | Chen, Rong Chen, Lan 2078-2489 MDPI AG Information Systems http://dx.doi.org/10.3390/info11070355 <jats:p>Fifth generation (5G) is a new generation mobile communication system developed for the growing demand for mobile communication. Channel coding is an indispensable part of most modern digital communication systems, for it can improve the transmission reliability and anti-interference. In order to meet the requirements of 5G communication, a dual threshold self-corrected minimum sum (DT-SCMS) algorithm for low-density parity-check (LDPC) decoders is proposed in this paper. Besides, an architecture of LDPC decoders is designed. By setting thresholds to judge the reliability of messages, the DT-SCMS algorithm erases unreliable messages, improving the decoding performance and efficiency. Simulation results show that the performance of DT-SCMS is better than that of SCMS. When the code rate is 1/3, the performance of DT-SCMS has been improved by 0.2 dB at the bit error rate of 10 − 4 compared with SCMS. In terms of the convergence, when the code rate is 2/3, the number of iterations of DT-SCMS can be reduced by up to 20.46% compared with SCMS, and the average proportion of reduction is 18.68%.</jats:p> Dual Threshold Self-Corrected Minimum Sum Algorithm for 5G LDPC Decoders Information |
| spellingShingle | Chen, Rong, Chen, Lan, Information, Dual Threshold Self-Corrected Minimum Sum Algorithm for 5G LDPC Decoders, Information Systems |
| title | Dual Threshold Self-Corrected Minimum Sum Algorithm for 5G LDPC Decoders |
| title_full | Dual Threshold Self-Corrected Minimum Sum Algorithm for 5G LDPC Decoders |
| title_fullStr | Dual Threshold Self-Corrected Minimum Sum Algorithm for 5G LDPC Decoders |
| title_full_unstemmed | Dual Threshold Self-Corrected Minimum Sum Algorithm for 5G LDPC Decoders |
| title_short | Dual Threshold Self-Corrected Minimum Sum Algorithm for 5G LDPC Decoders |
| title_sort | dual threshold self-corrected minimum sum algorithm for 5g ldpc decoders |
| title_unstemmed | Dual Threshold Self-Corrected Minimum Sum Algorithm for 5G LDPC Decoders |
| topic | Information Systems |
| url | http://dx.doi.org/10.3390/info11070355 |