{"id":"https://openalex.org/W4406355405","doi":"https://doi.org/10.1109/wcsp62071.2024.10826749","title":"Constructing Random QC-LDPC Codes Based on the Relationship between 8-Cycles and Trapping Sets","display_name":"Constructing Random QC-LDPC Codes Based on the Relationship between 8-Cycles and Trapping Sets","publication_year":2024,"publication_date":"2024-10-24","ids":{"openalex":"https://openalex.org/W4406355405","doi":"https://doi.org/10.1109/wcsp62071.2024.10826749"},"language":"en","primary_location":{"id":"doi:10.1109/wcsp62071.2024.10826749","is_oa":false,"landing_page_url":"https://doi.org/10.1109/wcsp62071.2024.10826749","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2024 16th International Conference on Wireless Communications and Signal Processing (WCSP)","raw_type":"proceedings-article"},"type":"conference-paper","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/A5112392841","display_name":"Shuai Lv","orcid":"https://orcid.org/0000-0002-9417-6861"},"institutions":[{"id":"https://openalex.org/I4210136859","display_name":"Xi\u2019an University of Posts and Telecommunications","ror":"https://ror.org/04jn0td46","country_code":"CN","type":"education","lineage":["https://openalex.org/I4210136859"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Shirong Lv","raw_affiliation_strings":["School of Communications and Information Engineering Xi'an University of Posts and Telecommunications,Xi'an,China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Communications and Information Engineering Xi'an University of Posts and Telecommunications,Xi'an,China","institution_ids":["https://openalex.org/I4210136859"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100339799","display_name":"Guohua Zhang","orcid":"https://orcid.org/0000-0002-4931-9886"},"institutions":[{"id":"https://openalex.org/I4210136859","display_name":"Xi\u2019an University of Posts and Telecommunications","ror":"https://ror.org/04jn0td46","country_code":"CN","type":"education","lineage":["https://openalex.org/I4210136859"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Guohua Zhang","raw_affiliation_strings":["School of Communications and Information Engineering Xi'an University of Posts and Telecommunications,Xi'an,China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Communications and Information Engineering Xi'an University of Posts and Telecommunications,Xi'an,China","institution_ids":["https://openalex.org/I4210136859"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5075929039","display_name":"Defeng Ren","orcid":"https://orcid.org/0000-0003-1283-9826"},"institutions":[{"id":"https://openalex.org/I4210136859","display_name":"Xi\u2019an University of Posts and Telecommunications","ror":"https://ror.org/04jn0td46","country_code":"CN","type":"education","lineage":["https://openalex.org/I4210136859"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Defeng Ren","raw_affiliation_strings":["School of Communications and Information Engineering Xi'an University of Posts and Telecommunications,Xi'an,China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Communications and Information Engineering Xi'an University of Posts and Telecommunications,Xi'an,China","institution_ids":["https://openalex.org/I4210136859"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I4210136859"],"apc_list":null,"apc_paid":null,"fwci":null,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":null,"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":"127","last_page":"132"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11321","display_name":"Error Correcting Code Techniques","score":0.9966999888420105,"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":0.9966999888420105,"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/T10796","display_name":"Cooperative Communication and Network Coding","score":0.9869999885559082,"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/T12029","display_name":"DNA and Biological Computing","score":0.9747999906539917,"subfield":{"id":"https://openalex.org/subfields/1312","display_name":"Molecular Biology"},"field":{"id":"https://openalex.org/fields/13","display_name":"Biochemistry, Genetics and Molecular Biology"},"domain":{"id":"https://openalex.org/domains/1","display_name":"Life Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/low-density-parity-check-code","display_name":"Low-density parity-check code","score":0.7599139213562012},{"id":"https://openalex.org/keywords/trapping","display_name":"Trapping","score":0.6638379096984863},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6435471773147583},{"id":"https://openalex.org/keywords/error-floor","display_name":"Error floor","score":0.41101551055908203},{"id":"https://openalex.org/keywords/decoding-methods","display_name":"Decoding methods","score":0.3731452226638794},{"id":"https://openalex.org/keywords/parallel-computing","display_name":"Parallel computing","score":0.3588942289352417},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.30858123302459717}],"concepts":[{"id":"https://openalex.org/C67692717","wikidata":"https://www.wikidata.org/wiki/Q187444","display_name":"Low-density parity-check code","level":3,"score":0.7599139213562012},{"id":"https://openalex.org/C2777924906","wikidata":"https://www.wikidata.org/wiki/Q34168","display_name":"Trapping","level":2,"score":0.6638379096984863},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6435471773147583},{"id":"https://openalex.org/C46462455","wikidata":"https://www.wikidata.org/wiki/Q5395712","display_name":"Error floor","level":4,"score":0.41101551055908203},{"id":"https://openalex.org/C57273362","wikidata":"https://www.wikidata.org/wiki/Q576722","display_name":"Decoding methods","level":2,"score":0.3731452226638794},{"id":"https://openalex.org/C173608175","wikidata":"https://www.wikidata.org/wiki/Q232661","display_name":"Parallel computing","level":1,"score":0.3588942289352417},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.30858123302459717},{"id":"https://openalex.org/C86803240","wikidata":"https://www.wikidata.org/wiki/Q420","display_name":"Biology","level":0,"score":0.0},{"id":"https://openalex.org/C18903297","wikidata":"https://www.wikidata.org/wiki/Q7150","display_name":"Ecology","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/wcsp62071.2024.10826749","is_oa":false,"landing_page_url":"https://doi.org/10.1109/wcsp62071.2024.10826749","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2024 16th International Conference on Wireless Communications and Signal Processing (WCSP)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"score":0.4399999976158142,"id":"https://metadata.un.org/sdg/13","display_name":"Climate action"}],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":18,"referenced_works":["https://openalex.org/W1964402820","https://openalex.org/W1973712217","https://openalex.org/W2032128222","https://openalex.org/W2049628996","https://openalex.org/W2079329679","https://openalex.org/W2126259959","https://openalex.org/W2133068391","https://openalex.org/W2157927886","https://openalex.org/W2299446443","https://openalex.org/W2531628009","https://openalex.org/W2535754933","https://openalex.org/W2888021163","https://openalex.org/W2969069694","https://openalex.org/W2984973237","https://openalex.org/W3043427086","https://openalex.org/W3202651467","https://openalex.org/W4214761942","https://openalex.org/W4300188436"],"related_works":["https://openalex.org/W2388289192","https://openalex.org/W2364567271","https://openalex.org/W2532556608","https://openalex.org/W1528661649","https://openalex.org/W2784016542","https://openalex.org/W2348051533","https://openalex.org/W2026275299","https://openalex.org/W3114346169","https://openalex.org/W2026870330","https://openalex.org/W2030108921"],"abstract_inverted_index":{"This":[0,55],"paper":[1],"presents":[2],"a":[3,20,92,101],"computer-aided":[4],"search":[5,78],"scheme":[6],"based":[7],"on":[8],"simulated":[9,31],"annealing":[10,32],"methodology":[11],"for":[12],"regular":[13],"quasi-cyclic":[14],"low-density":[15],"parity-check":[16],"(QC-LDPC)":[17],"codes,":[18],"ensuring":[19],"minimum":[21],"girth":[22],"of":[23,62,69,97],"at":[24],"least":[25],"8.":[26],"The":[27],"approach":[28],"utilizes":[29],"the":[30,35,47,60,77,95],"algorithm,":[33],"leveraging":[34],"correlation":[36],"between":[37],"cycles":[38],"and":[39,42],"trapping":[40,53,105],"sets,":[41],"analyzes":[43],"their":[44],"positioning":[45],"in":[46,59,94,103],"Tanner":[48],"graph":[49],"to":[50,81],"iteratively":[51],"reduce":[52],"sets.":[54,106],"process":[56],"ultimately":[57],"results":[58,108],"generation":[61],"high-girth":[63],"QC-LDPC":[64,88,114],"codes.":[65],"A":[66],"significant":[67],"advantage":[68],"our":[70,85,111],"method":[71,86,112],"is":[72],"that":[73,90,110],"it":[74],"greatly":[75],"reduces":[76],"time":[79],"compared":[80],"existing":[82],"approaches.":[83],"Furthermore,":[84],"generates":[87,113],"codes":[89,115],"demonstrate":[91],"diminution":[93],"number":[96],"8-cycles,":[98],"concurrently":[99],"achieving":[100],"reduction":[102],"detrimental":[104],"Simulation":[107],"reveal":[109],"with":[116],"excellent":[117],"bit":[118],"error":[119],"rate":[120],"performance.":[121]},"counts_by_year":[],"updated_date":"2026-07-14T23:27:15.235271","created_date":"2025-10-10T00:00:00"}