{"id":"https://openalex.org/W2786428421","doi":"https://doi.org/10.1109/itw.2017.8277936","title":"Lowering the error floors of low-density parity-check codes with additional check nodes","display_name":"Lowering the error floors of low-density parity-check codes with additional check nodes","publication_year":2017,"publication_date":"2017-11-01","ids":{"openalex":"https://openalex.org/W2786428421","doi":"https://doi.org/10.1109/itw.2017.8277936","mag":"2786428421"},"language":"en","primary_location":{"id":"doi:10.1109/itw.2017.8277936","is_oa":false,"landing_page_url":"https://doi.org/10.1109/itw.2017.8277936","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2017 IEEE Information Theory Workshop (ITW)","raw_type":"proceedings-article"},"type":"article","indexed_in":["crossref"],"open_access":{"is_oa":false,"oa_status":"closed","oa_url":null,"any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5102128189","display_name":"Dongming Yuan","orcid":null},"institutions":[{"id":"https://openalex.org/I139759216","display_name":"Beijing University of Posts and Telecommunications","ror":"https://ror.org/04w9fbh59","country_code":"CN","type":"education","lineage":["https://openalex.org/I139759216"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Dongming Yuan","raw_affiliation_strings":["School of Electronic Engineering, Beijing University of Posts and Telecommunications, P. R. China"],"affiliations":[{"raw_affiliation_string":"School of Electronic Engineering, Beijing University of Posts and Telecommunications, P. R. China","institution_ids":["https://openalex.org/I139759216"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100386296","display_name":"Lu Li","orcid":"https://orcid.org/0000-0001-8117-8115"},"institutions":[{"id":"https://openalex.org/I139759216","display_name":"Beijing University of Posts and Telecommunications","ror":"https://ror.org/04w9fbh59","country_code":"CN","type":"education","lineage":["https://openalex.org/I139759216"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Lu Li","raw_affiliation_strings":["School of Electronic Engineering, Beijing University of Posts and Telecommunications, P. R. China"],"affiliations":[{"raw_affiliation_string":"School of Electronic Engineering, Beijing University of Posts and Telecommunications, P. R. China","institution_ids":["https://openalex.org/I139759216"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5020422392","display_name":"Yuanan Liu","orcid":"https://orcid.org/0000-0002-8076-1904"},"institutions":[{"id":"https://openalex.org/I139759216","display_name":"Beijing University of Posts and Telecommunications","ror":"https://ror.org/04w9fbh59","country_code":"CN","type":"education","lineage":["https://openalex.org/I139759216"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yuanan Liu","raw_affiliation_strings":["School of Electronic Engineering, Beijing University of Posts and Telecommunications, P. R. China"],"affiliations":[{"raw_affiliation_string":"School of Electronic Engineering, Beijing University of Posts and Telecommunications, P. R. China","institution_ids":["https://openalex.org/I139759216"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":["https://openalex.org/A5102128189"],"corresponding_institution_ids":["https://openalex.org/I139759216"],"apc_list":null,"apc_paid":null,"fwci":0.6216,"has_fulltext":false,"cited_by_count":4,"citation_normalized_percentile":{"value":0.74262961,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":96},"biblio":{"volume":"41","issue":null,"first_page":"146","last_page":"150"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11321","display_name":"Error Correcting Code Techniques","score":1.0,"subfield":{"id":"https://openalex.org/subfields/1705","display_name":"Computer Networks and Communications"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},"topics":[{"id":"https://openalex.org/T11321","display_name":"Error Correcting Code Techniques","score":1.0,"subfield":{"id":"https://openalex.org/subfields/1705","display_name":"Computer Networks and Communications"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T10125","display_name":"Advanced Wireless Communication Techniques","score":0.9991999864578247,"subfield":{"id":"https://openalex.org/subfields/2208","display_name":"Electrical and Electronic Engineering"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T10796","display_name":"Cooperative Communication and Network Coding","score":0.9936000108718872,"subfield":{"id":"https://openalex.org/subfields/1705","display_name":"Computer Networks and Communications"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/low-density-parity-check-code","display_name":"Low-density parity-check code","score":0.9138232469558716},{"id":"https://openalex.org/keywords/code-word","display_name":"Code word","score":0.7469317317008972},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6828746795654297},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.5870620608329773},{"id":"https://openalex.org/keywords/parity-bit","display_name":"Parity bit","score":0.5733700394630432},{"id":"https://openalex.org/keywords/bit-error-rate","display_name":"Bit error rate","score":0.4989490509033203},{"id":"https://openalex.org/keywords/bit","display_name":"Bit (key)","score":0.4561227858066559},{"id":"https://openalex.org/keywords/error-detection-and-correction","display_name":"Error detection and correction","score":0.45395487546920776},{"id":"https://openalex.org/keywords/code","display_name":"Code (set theory)","score":0.4526115357875824},{"id":"https://openalex.org/keywords/parity-check-matrix","display_name":"Parity-check matrix","score":0.4430765211582184},{"id":"https://openalex.org/keywords/decoding-methods","display_name":"Decoding methods","score":0.4391497075557709},{"id":"https://openalex.org/keywords/simple","display_name":"Simple (philosophy)","score":0.43118536472320557},{"id":"https://openalex.org/keywords/theoretical-computer-science","display_name":"Theoretical computer science","score":0.39855021238327026},{"id":"https://openalex.org/keywords/arithmetic","display_name":"Arithmetic","score":0.32775866985321045},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.2610427439212799},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.14660918712615967}],"concepts":[{"id":"https://openalex.org/C67692717","wikidata":"https://www.wikidata.org/wiki/Q187444","display_name":"Low-density parity-check code","level":3,"score":0.9138232469558716},{"id":"https://openalex.org/C153207627","wikidata":"https://www.wikidata.org/wiki/Q863873","display_name":"Code word","level":3,"score":0.7469317317008972},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6828746795654297},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.5870620608329773},{"id":"https://openalex.org/C131521367","wikidata":"https://www.wikidata.org/wiki/Q625502","display_name":"Parity bit","level":2,"score":0.5733700394630432},{"id":"https://openalex.org/C56296756","wikidata":"https://www.wikidata.org/wiki/Q840922","display_name":"Bit error rate","level":3,"score":0.4989490509033203},{"id":"https://openalex.org/C117011727","wikidata":"https://www.wikidata.org/wiki/Q1278488","display_name":"Bit (key)","level":2,"score":0.4561227858066559},{"id":"https://openalex.org/C103088060","wikidata":"https://www.wikidata.org/wiki/Q1062839","display_name":"Error detection and correction","level":2,"score":0.45395487546920776},{"id":"https://openalex.org/C2776760102","wikidata":"https://www.wikidata.org/wiki/Q5139990","display_name":"Code (set theory)","level":3,"score":0.4526115357875824},{"id":"https://openalex.org/C95925971","wikidata":"https://www.wikidata.org/wiki/Q3100414","display_name":"Parity-check matrix","level":4,"score":0.4430765211582184},{"id":"https://openalex.org/C57273362","wikidata":"https://www.wikidata.org/wiki/Q576722","display_name":"Decoding methods","level":2,"score":0.4391497075557709},{"id":"https://openalex.org/C2780586882","wikidata":"https://www.wikidata.org/wiki/Q7520643","display_name":"Simple (philosophy)","level":2,"score":0.43118536472320557},{"id":"https://openalex.org/C80444323","wikidata":"https://www.wikidata.org/wiki/Q2878974","display_name":"Theoretical computer science","level":1,"score":0.39855021238327026},{"id":"https://openalex.org/C94375191","wikidata":"https://www.wikidata.org/wiki/Q11205","display_name":"Arithmetic","level":1,"score":0.32775866985321045},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.2610427439212799},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.14660918712615967},{"id":"https://openalex.org/C177264268","wikidata":"https://www.wikidata.org/wiki/Q1514741","display_name":"Set (abstract data type)","level":2,"score":0.0},{"id":"https://openalex.org/C111472728","wikidata":"https://www.wikidata.org/wiki/Q9471","display_name":"Epistemology","level":1,"score":0.0},{"id":"https://openalex.org/C138885662","wikidata":"https://www.wikidata.org/wiki/Q5891","display_name":"Philosophy","level":0,"score":0.0},{"id":"https://openalex.org/C199360897","wikidata":"https://www.wikidata.org/wiki/Q9143","display_name":"Programming language","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/itw.2017.8277936","is_oa":false,"landing_page_url":"https://doi.org/10.1109/itw.2017.8277936","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2017 IEEE Information Theory Workshop (ITW)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[{"id":"https://openalex.org/F4320306076","display_name":"National Science Foundation","ror":"https://ror.org/021nxhr62"}],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":12,"referenced_works":["https://openalex.org/W1484692004","https://openalex.org/W2030933448","https://openalex.org/W2041402079","https://openalex.org/W2095882513","https://openalex.org/W2097238833","https://openalex.org/W2113475157","https://openalex.org/W2120247578","https://openalex.org/W2128765501","https://openalex.org/W2129067428","https://openalex.org/W2240320587","https://openalex.org/W4285719527","https://openalex.org/W6628810906"],"related_works":["https://openalex.org/W2508865029","https://openalex.org/W2121408388","https://openalex.org/W2124455219","https://openalex.org/W2006115347","https://openalex.org/W2141157615","https://openalex.org/W4384074457","https://openalex.org/W2565077356","https://openalex.org/W2083917443","https://openalex.org/W1964442113","https://openalex.org/W2596270314"],"abstract_inverted_index":{"This":[0,72],"paper":[1],"proposes":[2],"a":[3,76],"novel":[4],"scheme":[5],"for":[6],"bit":[7],"recovery":[8],"of":[9,43,86],"Low-Density":[10],"Parity-Check":[11],"(LDPC)":[12],"Codes.":[13],"Firstly,":[14],"the":[15,19,27,40,44,50,57,64,69,84],"most":[16,20,45],"erroneous":[17,46],"and":[18,79],"reliable":[21],"bits":[22,47],"are":[23,34,54],"located":[24],"by":[25],"searching":[26],"codeword":[28],"bits.":[29],"Subsequently,":[30],"new":[31],"check":[32],"nodes":[33],"added":[35],"to":[36,68,82],"connect":[37],"them,":[38],"thus":[39],"negative":[41],"effects":[42,85],"along":[48],"with":[49],"corresponding":[51],"trapping":[52,87],"sets":[53,88],"avoided.":[55],"Eventually,":[56],"BER":[58],"performance":[59],"is":[60],"dramatically":[61],"improved":[62],"in":[63,89],"error-floor":[65],"region":[66],"according":[67],"simulated":[70],"results.":[71],"idea":[73],"could":[74],"be":[75],"more":[77],"concise":[78],"simple":[80],"alternative":[81],"weaken":[83],"LDPC":[90],"applications.":[91]},"counts_by_year":[{"year":2021,"cited_by_count":1},{"year":2019,"cited_by_count":1},{"year":2018,"cited_by_count":2}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}