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- Low-density_parity-check_code abstract "In information theory, a low-density parity-check (LDPC) code is a linear error correcting code, a method of transmitting a message over a noisy transmission channel, and is constructed using a sparse bipartite graph. LDPC codes are capacity-approaching codes, which means that practical constructions exist that allow the noise threshold to be set very close (or even arbitrarily close on the BEC) to the theoretical maximum (the Shannon limit) for a symmetric memoryless channel. The noise threshold defines an upper bound for the channel noise, up to which the probability of lost information can be made as small as desired. Using iterative belief propagation techniques, LDPC codes can be decoded in time linear to their block length.LDPC codes are finding increasing use in applications requiring reliable and highly efficient information transfer over bandwidth or return channel-constrained links in the presence of corrupting noise. Implementation of LDPC codes has lagged behind that of other codes, notably turbo codes. The fundamental patent for Turbo Codes expired on August 29, 2013.[US5446747]LDPC codes are also known as Gallager codes, in honor of Robert G. Gallager, who developed the LDPC concept in his doctoral dissertation at the Massachusetts Institute of Technology in 1960.".
- Low-density_parity-check_code wikiPageExternalLink ldpc.pdf.
- Low-density_parity-check_code wikiPageExternalLink pycodes.
- Low-density_parity-check_code wikiPageExternalLink ?site_locale=en_GB.
- Low-density_parity-check_code wikiPageExternalLink ldpc.software.html.
- Low-density_parity-check_code wikiPageExternalLink LPCD.pdf.
- Low-density_parity-check_code wikiPageExternalLink CodesFiles.html.
- Low-density_parity-check_code wikiPageExternalLink itila.
- Low-density_parity-check_code wikiPageExternalLink soft.html.
- Low-density_parity-check_code wikiPageExternalLink fec.ldpcdec.html.
- Low-density_parity-check_code wikiPageExternalLink fec.ldpcenc.html.
- Low-density_parity-check_code wikiPageExternalLink index.php.
- Low-density_parity-check_code wikiPageExternalLink US5446747.
- Low-density_parity-check_code wikiPageID "516393".
- Low-density_parity-check_code wikiPageRevisionID "605590546".
- Low-density_parity-check_code hasPhotoCollection Low-density_parity-check_code.
- Low-density_parity-check_code subject Category:Capacity-approaching_codes.
- Low-density_parity-check_code subject Category:Coding_theory.
- Low-density_parity-check_code subject Category:Error_detection_and_correction.
- Low-density_parity-check_code type Abstraction100002137.
- Low-density_parity-check_code type Capacity-approachingCodes.
- Low-density_parity-check_code type Code106667317.
- Low-density_parity-check_code type Communication100033020.
- Low-density_parity-check_code type WrittenCommunication106349220.
- Low-density_parity-check_code comment "In information theory, a low-density parity-check (LDPC) code is a linear error correcting code, a method of transmitting a message over a noisy transmission channel, and is constructed using a sparse bipartite graph. LDPC codes are capacity-approaching codes, which means that practical constructions exist that allow the noise threshold to be set very close (or even arbitrarily close on the BEC) to the theoretical maximum (the Shannon limit) for a symmetric memoryless channel.".
- Low-density_parity-check_code label "LDPC".
- Low-density_parity-check_code label "Ldpc".
- Low-density_parity-check_code label "Low-Density-Parity-Check-Code".
- Low-density_parity-check_code label "Low-density parity-check code".
- Low-density_parity-check_code label "Low-density parity-check code".
- Low-density_parity-check_code label "Low-density parity-check code".
- Low-density_parity-check_code label "Код с малой плотностью проверок на чётность".
- Low-density_parity-check_code label "低密度パリティ検査符号".
- Low-density_parity-check_code label "低密度奇偶檢查碼".
- Low-density_parity-check_code sameAs Low-Density-Parity-Check-Code.
- Low-density_parity-check_code sameAs Ldpc.
- Low-density_parity-check_code sameAs LDPC.
- Low-density_parity-check_code sameAs LDPC.
- Low-density_parity-check_code sameAs 低密度パリティ検査符号.
- Low-density_parity-check_code sameAs Low-density_parity-check_code.
- Low-density_parity-check_code sameAs Low-density_parity-check_code.
- Low-density_parity-check_code sameAs m.02kkvw.
- Low-density_parity-check_code sameAs Q187444.
- Low-density_parity-check_code sameAs Q187444.
- Low-density_parity-check_code sameAs Low-density_parity-check_code.
- Low-density_parity-check_code wasDerivedFrom Low-density_parity-check_code?oldid=605590546.
- Low-density_parity-check_code isPrimaryTopicOf Low-density_parity-check_code.