Please use this identifier to cite or link to this item: http://hdl.handle.net/10397/90055
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dc.contributorDepartment of Electronic and Information Engineeringen_US
dc.creatorZhang, PWen_US
dc.creatorLau, FCMen_US
dc.creatorSham, CWen_US
dc.date.accessioned2021-05-18T08:20:34Z-
dc.date.available2021-05-18T08:20:34Z-
dc.identifier.issn1525-3511en_US
dc.identifier.urihttp://hdl.handle.net/10397/90055-
dc.description2020 IEEE Wireless Communications and Networking Conference, WCNC 2020, 25-28 May 2020, Seoul, Korea (South)en_US
dc.language.isoenen_US
dc.publisherIEEE Communications Societyen_US
dc.rights© 2020 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.en_US
dc.rightsThe following publication P. W. Zhang, F. C. M. Lau and C. -. Sham, "Protograph-based LDPC-Hadamard Codes," 2020 IEEE Wireless Communications and Networking Conference (WCNC), 2020, pp. 1-6 is available at https://dx.doi.org/10.1109/WCNC45663.2020.9120683.en_US
dc.subjectPEXIT charten_US
dc.subjectPLDPC-Hadamard codeen_US
dc.subjectUltimate Shannon limiten_US
dc.titleProtograph-based LDPC-Hadamard codesen_US
dc.typeConference Paperen_US
dc.identifier.volume2020-Mayen_US
dc.identifier.doi10.1109/WCNC45663.2020.9120683en_US
dcterms.abstractWe propose a novel type of ultimate-Shannon-limit-approaching codes, namely protograph-based low-density parity-check Hadamard (PLDPC-Hadamard) codes in this paper. We also propose a systematic way of analyzing such codes using Protograph EXtrinsic Information Transfer (PEXIT) charts. Using the analytical technique we have found a code of rate about 0.05 having a theoretical threshold of -1.42dB. At a BER of 10^{-5}, the gaps of our code to the Shannon capacity for R=0.05 and to the ultimate Shannon limit are 0.25 dB and 0.40 dB, respectively.en_US
dcterms.accessRightsopen accessen_US
dcterms.bibliographicCitationIEEE wireless communications and networking conference. Proceedings, 2020, v. 2020-May, 9120683en_US
dcterms.isPartOfIEEE Wireless Communications and Networking Conference. Proceedingsen_US
dcterms.issued2020-
dc.identifier.scopus2-s2.0-85087275315-
dc.relation.conferenceIEEE Wireless Communications and Networking Conferenceen_US
dc.identifier.eissn1558-2612en_US
dc.identifier.artn9120683en_US
dc.description.validate202105 bchyen_US
dc.description.oaAccepted Manuscripten_US
dc.identifier.FolderNumbera0721-n17-
dc.description.fundingSourceRGCen_US
dc.description.fundingTextRGC: 15217018Een_US
dc.description.pubStatusPublisheden_US
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