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dc.contributorDepartment of Electronic and Information Engineering-
dc.creatorTam, WMR-
dc.creatorLau, CM-
dc.creatorTse, CKM-
dc.rights专利权人: The Hong Kong Polytechnic University.en_US
dc.titleMethod and system for encoding and decoding dataen_US
dc.description.otherinformationInventor name used in this publication: 谭伟文, Tam Wai Manen_US
dc.description.otherinformationInventor name used in this publication: 刘重明en_US
dc.description.otherinformationInventor name used in this publication: 谢智刚, Tse Chi Kongen_US
dc.description.otherinformationTitle in Traditional Chinese: 對資料進行編碼及解碼的方法和系統en_US
dcterms.abstractA method for encoding data, the method comprising: creating m parity bits from k data bits based on a parity-check matrix (40), the parity-check matrix (40) including a data portion (41) and a parity portion (42), the parity portion (42) includes sub-block matrices, each sub-block matrix being any one from the group consisting of: zero matrix, identity matrix and permutation matrix; and forming a codeword containing the k data bits and the created m parity bits; wherein an upper diagonal is defined in the parity portion (42) starting from the first sub-block matrix in the second column extending to the second last sub-block matrix in the last column, and each sub-block matrix on the upper diagonal is an identity matrix or a permutation matrix, and the sub-block matrices (44) above the upper diagonal are zero matrices; each column from the second column to the third last column of the parity portion (42) contains one or more identity matrices or permutation matrices below the upper diagonal (45).-
dcterms.bibliographicCitation中国专利 ZL 201010165252.1-
dc.description.oaVersion of Recorden_US
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