A New Efficient Technique Based on Majority Logic Decoding to Decode Linear Block Codes
Issam Abderrahman Joundan1, Moulay Seddiq El Kasmi Alaoui2, Karim Rkizat3, Said Nouh4, Abdelwahed Namir5
1Issam Abderrahman JOUNDAN*, TIM Lab, Faculty of Sciences Ben M’sik, Hassan II University, Casablanca, Morocco.
2Moulay Seddiq EL KASMI ALAOUI,TIM Lab, Faculty of Sciences Ben M’sik, Hassan II University, Casablanca, Morocco.
3Karim Rkizat, ENSIAS, Mohammed V University in Rabat, Morocco.
4Said NOUH, TIM Lab, Faculty of Sciences Ben M’sik, Hassan II University, Casablanca, Morocco.
5Adelwahed NAMIR, TIM Lab, Faculty of Sciences Ben M’sik, Hassan II University,Casablanca, Morocco.
Manuscript received on November 11, 2019. | Revised Manuscript received on November 20 2019. | Manuscript published on 30 November, 2019. | PP: 10946-10952 | Volume-8 Issue-4, November 2019. | Retrieval Number: D9425118419/2019©BEIESP | DOI: 10.35940/ijrte.D9425.118419
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© The Authors. Blue Eyes Intelligence Engineering and Sciences Publication (BEIESP). This is an open access article under the CC-BY-NC-ND license (http://creativecommons.org/licenses/by-nc-nd/4.0/)
Abstract: One-Step Majority logic decoding (OSMLD) codes preset a very powerful error correcting schemes due to the simplicity of their decoder. However, families of these codes are limited to a few numbers. In this paper, we present a new adaptation which generalizes the majority-logic decoding for non OSMLD codes. This technique uses MIM method to select codewords from the dual of the code with last digit equal to one and then estimates the best threshold from which we obtain the best performance in term of the bit error rate (BER). The comparison between performances of the proposed technique and other coder/decoder schemes on AWGN (Additive White Gaussian Noise) channel proves its capacity in correcting more errors.
Keywords: Error Correcting Codes, Hsdec, Hash Table, MIM, Syndrome Decoding, QR Code, BCH Code, OSMLD Codes, Majority Logic Decoding.
Scope of the Article: Software Engineering Techniques and Production Perspectives.