{"id":"https://openalex.org/W2371861983","doi":null,"title":"Study on QC-LDPC Codes Based on BIBD for Optical Communication Systems","display_name":"Study on QC-LDPC Codes Based on BIBD for Optical Communication Systems","publication_year":2013,"publication_date":"2013-01-01","ids":{"openalex":"https://openalex.org/W2371861983","mag":"2371861983"},"language":"en","primary_location":{"id":"mag:2371861983","doi":null,"is_oa":false,"landing_page_url":"http://en.cnki.com.cn/Article_en/CJFDTOTAL-BDTG201303030.htm","pdf_url":null,"source":{"id":"https://openalex.org/S2764675429","display_name":"Bandaoti guangdian","issn_l":"1001-5868","issn":["1001-5868"],"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":["poland-20","russia-white-list-4"],"host_organization":"https://openalex.org/P4310320990","host_organization_name":"Elsevier BV","host_organization_lineage":["https://openalex.org/P4310320990"],"host_organization_lineage_names":["Elsevier BV"],"type":"journal"},"license":null,"license_id":null,"version":null,"is_accepted":false,"is_published":false,"raw_source_name":"Bandaoti guangdian","raw_type":null},"volume":null,"type":"article","indexed_in":[],"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/A5052330166","display_name":"Yong Wang","orcid":"https://orcid.org/0000-0002-5247-043X","observed_orcids":["https://orcid.org/0000-0002-5247-043X"]},"institutions":[],"countries":[],"is_corresponding":true,"raw_author_name":"Yong Wang","raw_affiliation_strings":["Key Lab"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Key Lab","institution_ids":[]}]}],"institutions":[],"countries_distinct_count":0,"institutions_distinct_count":0,"corresponding_author_ids":["https://openalex.org/A5052330166"],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":{"value":0.32783319,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":null,"last_page":null},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11321","display_name":"Error Correcting Code Techniques","score":0.9922000169754028,"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":0.9922000169754028,"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/T11130","display_name":"Coding theory and cryptography","score":0.006200000178068876,"subfield":{"id":"https://openalex.org/subfields/1702","display_name":"Artificial Intelligence"},"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/T10682","display_name":"Quantum Computing Algorithms and Architecture","score":0.0003000000142492354,"subfield":{"id":"https://openalex.org/subfields/1702","display_name":"Artificial Intelligence"},"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/quasi-cyclic-ldpc-codes","display_name":"quasi-cyclic LDPC codes","score":0.968999981880188},{"id":"https://openalex.org/keywords/balanced-incomplete-block-designs","display_name":"balanced incomplete block designs","score":0.9710000157356262},{"id":"https://openalex.org/keywords/code-construction","display_name":"code construction","score":0.765999972820282},{"id":"https://openalex.org/keywords/optical-communication-systems","display_name":"optical communication systems","score":0.7839999794960022},{"id":"https://openalex.org/keywords/error-correction-performance","display_name":"error correction performance","score":0.7649999856948853},{"id":"https://openalex.org/keywords/long-haul-optical-transmission","display_name":"long-haul optical transmission","score":0.8379999995231628},{"id":"https://openalex.org/keywords/reed-solomon-codes","display_name":"Reed-Solomon codes","score":0.515999972820282}],"concepts":[{"id":"https://openalex.org/C67692717","wikidata":"https://www.wikidata.org/wiki/Q187444","display_name":"Low-density parity-check code","level":3,"score":0.9444277286529541},{"id":"https://openalex.org/C206468330","wikidata":"https://www.wikidata.org/wiki/Q834373","display_name":"Code rate","level":3,"score":0.669191300868988},{"id":"https://openalex.org/C2776760102","wikidata":"https://www.wikidata.org/wiki/Q5139990","display_name":"Code (set theory)","level":3,"score":0.5699208974838257},{"id":"https://openalex.org/C197242373","wikidata":"https://www.wikidata.org/wiki/Q5163613","display_name":"Constant-weight code","level":5,"score":0.5463689565658569},{"id":"https://openalex.org/C76862118","wikidata":"https://www.wikidata.org/wiki/Q1105671","display_name":"Coding gain","level":3,"score":0.5321741700172424},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.4856504201889038},{"id":"https://openalex.org/C56296756","wikidata":"https://www.wikidata.org/wiki/Q840922","display_name":"Bit error rate","level":3,"score":0.45081645250320435},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.41981518268585205},{"id":"https://openalex.org/C78944582","wikidata":"https://www.wikidata.org/wiki/Q5158264","display_name":"Concatenated error correction code","level":4,"score":0.32839441299438477},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.32733142375946045},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.32711052894592285},{"id":"https://openalex.org/C157125643","wikidata":"https://www.wikidata.org/wiki/Q884707","display_name":"Block code","level":3,"score":0.2811218500137329},{"id":"https://openalex.org/C57273362","wikidata":"https://www.wikidata.org/wiki/Q576722","display_name":"Decoding methods","level":2,"score":0.21012771129608154},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.10407429933547974},{"id":"https://openalex.org/C199360897","wikidata":"https://www.wikidata.org/wiki/Q9143","display_name":"Programming language","level":1,"score":0.050102055072784424},{"id":"https://openalex.org/C177264268","wikidata":"https://www.wikidata.org/wiki/Q1514741","display_name":"Set (abstract data type)","level":2,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"mag:2371861983","doi":null,"is_oa":false,"landing_page_url":"http://en.cnki.com.cn/Article_en/CJFDTOTAL-BDTG201303030.htm","pdf_url":null,"source":{"id":"https://openalex.org/S2764675429","display_name":"Bandaoti guangdian","issn_l":"1001-5868","issn":["1001-5868"],"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":["poland-20","russia-white-list-4"],"host_organization":"https://openalex.org/P4310320990","host_organization_name":"Elsevier BV","host_organization_lineage":["https://openalex.org/P4310320990"],"host_organization_lineage_names":["Elsevier BV"],"type":"journal"},"license":null,"license_id":null,"version":null,"is_accepted":false,"is_published":false,"raw_source_name":"Bandaoti guangdian","raw_type":null}],"best_oa_location":null,"sustainable_development_goals":[],"study_designs":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":0,"referenced_works":[],"related_works":["https://openalex.org/W2376232499","https://openalex.org/W2360968524","https://openalex.org/W2352597312","https://openalex.org/W2363277765","https://openalex.org/W2315713583","https://openalex.org/W1975550383","https://openalex.org/W2517003605","https://openalex.org/W2415190231","https://openalex.org/W2615802273","https://openalex.org/W2381856834"],"abstract_inverted_index":{"Based":[0],"on":[1],"the":[2,20,25,35,43,46,52,59,62,69,79,94,107],"Balanced":[3],"Incomplete":[4],"Block":[5],"Design(BIBD),a":[6],"novel":[7],"construction":[8],"method":[9],"of":[10,45,61,66,73,78,93,106],"Quasi-Cyclic":[11],"Low-Density":[12],"Parity-Check(QC-LDPC)":[13],"codes":[14,23],"is":[15,83,121],"further":[16],"analyzed":[17],"and":[18,28,68,87,104,120],"researched.And":[19],"three":[21],"QC-LDPC":[22,49],"with":[24,51],"same":[26,47,70],"code-rate":[27],"different":[29],"code-length":[30,54],"are":[31],"constructed":[32,80],"by":[33],"applying":[34],"proposed":[36],"method.The":[37],"simulation":[38],"analysis":[39],"shows":[40],"that":[41,92,105],"under":[42],"condition":[44,60],"code-rate,the":[48],"code":[50,71,82,97,109,114],"longer":[53],"has":[55,115],"better":[56,122],"error-correction":[57,118],"performance.Simultaneously,at":[58],"bit":[63],"error":[64],"rate(BER)":[65],"10-6":[67],"rate":[72],"93.7%,the":[74],"net":[75],"coding":[76],"gain(NCG)":[77],"BIBD-QC-LDPC(5392,5056)":[81,113],"respectively":[84],"2.13":[85],"dB":[86,89],"1.41":[88],"higher":[90],"than":[91],"classic":[95],"RS(255,239)":[96],"widely":[98],"used":[99],"in":[100,110],"optical":[101,127],"communication":[102,128],"systems":[103],"LDPC(32640,30592)":[108],"ITU-T":[111],"G.975.1.Therefore,the":[112],"much":[116],"superior":[117],"performance":[119],"suitable":[123],"for":[124],"high-speed":[125],"long-haul":[126],"systems.":[129]},"counts_by_year":[],"updated_date":"2025-10-10T17:16:08.811792","created_date":"2016-06-24T00:00:00"}