Low-density parity-check codes for nonergodic block-fading channels

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• dc.contributor.author Boutros, Joseph Jeanca
• dc.contributor.author Guillén i Fábregas, A. (Albert)ca
• dc.contributor.author Biglieri, Ezioca
• dc.contributor.author Zémor, Gillesca
• dc.contributor.other Universitat Pompeu Fabraca
• dc.date.accessioned 2013-02-27T15:45:13Z
• dc.date.available 2013-02-27T15:45:13Z
• dc.date.issued 2010ca
• dc.description.abstract We design powerful low-density parity-check (LDPC) codes with iterative decoding for the block-fading channel. We first study the case of maximum-likelihood decoding, and show that the design criterion is rather straightforward. Since optimal constructions for maximum-likelihood decoding do not perform/nwell under iterative decoding, we introduce a new family of full-diversity LDPC codes that exhibit near-outage-limit performance under iterative decoding for all block-lengths. This family competes favorably with multiplexed parallel turbo codes for nonergodic channels.
• dc.description.sponsorship The work of J. J. Boutros was supported by the Broadband Communications Systems project funded by Qatar Telecom (Qtel)./nThe work of E. Biglieri was supported in part by the project INFSCO-ICT-216203 (DaVinci) within the 7th Framework Program of the European Commission and in part by the Spanish Ministry of Education and Science under Project CONSOLIDER-INGENIO 2010 CSD2008-00010 “COMONSENS”.
• dc.format.mimetype application/pdfca
• dc.identifier.citation Boutros JJ, Guillén i Fàbregas A, Biglieri E, Zémor G. Low-density parity-check codes for nonergodic block-fading channels. IEEE Trans. Inf. Theory. 2010;56(9):4286-300. DOI 10.1109/TIT.2010.2053890ca
• dc.identifier.doi http://dx.doi.org/10.1109/TIT.2010.2053890
• dc.identifier.issn 0018-9448ca
• dc.identifier.uri http://hdl.handle.net/10230/20436
• dc.language.iso engca
• dc.publisher Institute of Electrical and Electronics Engineers (IEEE)ca
• dc.relation.ispartof IEEE Transactions on Information Theory. 2010;56(9):4286-300
• dc.relation.projectID info:eu-repo/grantAgreement/ES/3PN/CSD2008-00010
• dc.relation.projectID info:eu-repo/grantAgreement/EC/FP7/216203
• dc.rights © 2010 IEEE. Personal use of this material is permitted. Permission from IEEE must be obtained for all other uses, in any current or future media, including reprinting/republishing this material for advertising or promotional purposes, creating new collective works, for resale or redistribution to servers or lists, or reuse of any copyrighted component of this work in other works./nThe final published article can be found at http://ieeexplore.ieee.org/xpl/articleDetails.jsp?arnumber=5550477ca
• dc.rights.accessRights info:eu-repo/semantics/openAccessca
• dc.subject.keyword Block-fading (BF) channel
• dc.subject.keyword Iterative decoding
• dc.subject.keyword Low-density parity-check (LDPC) codes
• dc.subject.keyword Maximum-likelihood (ML) decoding
• dc.subject.keyword Maximum-distance separable (MDS) codes
• dc.subject.keyword Outage probability
• dc.subject.other Comunicació sense fil, Sistemes de
• dc.title Low-density parity-check codes for nonergodic block-fading channelsca
• dc.type info:eu-repo/semantics/articleca
• dc.type.version info:eu-repo/semantics/publishedVersionca