Row division method to generate QC-LDPC codes

Abid Yahya, Othman Sidek, M. F.M. Salleh, Farid Ghani

Research output: Chapter in Book/Report/Conference proceedingConference contribution

3 Citations (Scopus)

Abstract

To cut down the hardware implementation cost this paper presents an efficient method to construct large girth Quasi-Cyclic low density parity check (QCLDPC) codes. The row groups are paired two times the row weight, which has the complexity as compared to the connection of individual columns and rows. The complexity of directing within groups estimates on the transposition employed to connect rows and columns between groups. The newly obtained codes are incorporated with diversity techniques and are employed as a forward error correction codes to cater for some anti-jamming (AJ) competences in the presence of partial band noise jamming (PBNJ). The robustness of two girth-twelve QC-LDPC codes is evidenced by comparing it with randomly constructed LDPC codes and QC-LDPC codes proposed in [14].

Original languageEnglish
Title of host publicationProceedings of the 2009 5th Advanced International Conference on Telecommunications, AICT 2009
Pages183-187
Number of pages5
DOIs
Publication statusPublished - Oct 13 2009
Event2009 5th Advanced International Conference on Telecommunications, AICT 2009 - Venice, Mestre, Italy
Duration: May 24 2009May 28 2009

Other

Other2009 5th Advanced International Conference on Telecommunications, AICT 2009
CountryItaly
CityVenice, Mestre
Period5/24/095/28/09

Fingerprint

Jamming
Forward error correction
Group
Hardware
hardware
Costs
costs

All Science Journal Classification (ASJC) codes

  • Computer Networks and Communications
  • Communication

Cite this

Yahya, A., Sidek, O., Salleh, M. F. M., & Ghani, F. (2009). Row division method to generate QC-LDPC codes. In Proceedings of the 2009 5th Advanced International Conference on Telecommunications, AICT 2009 (pp. 183-187). [5072428] https://doi.org/10.1109/AICT.2009.38
Yahya, Abid ; Sidek, Othman ; Salleh, M. F.M. ; Ghani, Farid. / Row division method to generate QC-LDPC codes. Proceedings of the 2009 5th Advanced International Conference on Telecommunications, AICT 2009. 2009. pp. 183-187
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Yahya, A, Sidek, O, Salleh, MFM & Ghani, F 2009, Row division method to generate QC-LDPC codes. in Proceedings of the 2009 5th Advanced International Conference on Telecommunications, AICT 2009., 5072428, pp. 183-187, 2009 5th Advanced International Conference on Telecommunications, AICT 2009, Venice, Mestre, Italy, 5/24/09. https://doi.org/10.1109/AICT.2009.38

Row division method to generate QC-LDPC codes. / Yahya, Abid; Sidek, Othman; Salleh, M. F.M.; Ghani, Farid.

Proceedings of the 2009 5th Advanced International Conference on Telecommunications, AICT 2009. 2009. p. 183-187 5072428.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

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AB - To cut down the hardware implementation cost this paper presents an efficient method to construct large girth Quasi-Cyclic low density parity check (QCLDPC) codes. The row groups are paired two times the row weight, which has the complexity as compared to the connection of individual columns and rows. The complexity of directing within groups estimates on the transposition employed to connect rows and columns between groups. The newly obtained codes are incorporated with diversity techniques and are employed as a forward error correction codes to cater for some anti-jamming (AJ) competences in the presence of partial band noise jamming (PBNJ). The robustness of two girth-twelve QC-LDPC codes is evidenced by comparing it with randomly constructed LDPC codes and QC-LDPC codes proposed in [14].

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Yahya A, Sidek O, Salleh MFM, Ghani F. Row division method to generate QC-LDPC codes. In Proceedings of the 2009 5th Advanced International Conference on Telecommunications, AICT 2009. 2009. p. 183-187. 5072428 https://doi.org/10.1109/AICT.2009.38