{"id":"https://openalex.org/W2972613951","doi":"https://doi.org/10.1109/lcomm.2019.2940977","title":"Design of High-Rate LDPC Codes Based on Matroid Theory","display_name":"Design of High-Rate LDPC Codes Based on Matroid Theory","publication_year":2019,"publication_date":"2019-09-13","ids":{"openalex":"https://openalex.org/W2972613951","doi":"https://doi.org/10.1109/lcomm.2019.2940977","mag":"2972613951"},"language":"en","primary_location":{"id":"doi:10.1109/lcomm.2019.2940977","is_oa":false,"landing_page_url":"https://doi.org/10.1109/lcomm.2019.2940977","pdf_url":null,"source":{"id":"https://openalex.org/S147316732","display_name":"IEEE Communications Letters","issn_l":"1089-7798","issn":["1089-7798","1558-2558","2373-7891"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310316002","host_organization_name":"IEEE Communications Society","host_organization_lineage":["https://openalex.org/P4310316002","https://openalex.org/P4310319808"],"host_organization_lineage_names":["IEEE Communications Society","Institute of Electrical and Electronics Engineers"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Communications Letters","raw_type":"journal-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/A5102812098","display_name":"Guangfu Wu","orcid":"https://orcid.org/0000-0002-0877-4313"},"institutions":[{"id":"https://openalex.org/I4510145","display_name":"Jiangxi University of Science and Technology","ror":"https://ror.org/03q0t9252","country_code":"CN","type":"education","lineage":["https://openalex.org/I4510145"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Guangfu Wu","raw_affiliation_strings":["Department of Information Engineering, Jiangxi University of Science and Technology, Jiangxi, China"],"raw_orcid":"https://orcid.org/0000-0002-0877-4313","affiliations":[{"raw_affiliation_string":"Department of Information Engineering, Jiangxi University of Science and Technology, Jiangxi, China","institution_ids":["https://openalex.org/I4510145"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5020649958","display_name":"Yijie Lv","orcid":"https://orcid.org/0000-0003-4702-2533"},"institutions":[{"id":"https://openalex.org/I4510145","display_name":"Jiangxi University of Science and Technology","ror":"https://ror.org/03q0t9252","country_code":"CN","type":"education","lineage":["https://openalex.org/I4510145"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yijie Lv","raw_affiliation_strings":["Department of Information Engineering, Jiangxi University of Science and Technology, Jiangxi, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Information Engineering, Jiangxi University of Science and Technology, Jiangxi, China","institution_ids":["https://openalex.org/I4510145"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5039927858","display_name":"Jiguang He","orcid":"https://orcid.org/0000-0002-6227-2138"},"institutions":[{"id":"https://openalex.org/I98381234","display_name":"University of Oulu","ror":"https://ror.org/03yj89h83","country_code":"FI","type":"education","lineage":["https://openalex.org/I98381234"]}],"countries":["FI"],"is_corresponding":false,"raw_author_name":"Jiguang He","raw_affiliation_strings":["Centre for Wireless Communications, University of Oulu, Oulu, Finland"],"raw_orcid":"https://orcid.org/0000-0002-6227-2138","affiliations":[{"raw_affiliation_string":"Centre for Wireless Communications, University of Oulu, Oulu, Finland","institution_ids":["https://openalex.org/I98381234"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":2,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.7801,"has_fulltext":false,"cited_by_count":8,"citation_normalized_percentile":{"value":0.76800459,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":97},"biblio":{"volume":"23","issue":"12","first_page":"2146","last_page":"2149"},"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":0.9973000288009644,"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":0.9966999888420105,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/matroid","display_name":"Matroid","score":0.5442415475845337},{"id":"https://openalex.org/keywords/combinatorics","display_name":"Combinatorics","score":0.4830199182033539},{"id":"https://openalex.org/keywords/discrete-mathematics","display_name":"Discrete mathematics","score":0.4724453091621399},{"id":"https://openalex.org/keywords/low-density-parity-check-code","display_name":"Low-density parity-check code","score":0.4295775294303894},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.3902736306190491},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.38633468747138977},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.3822999894618988},{"id":"https://openalex.org/keywords/decoding-methods","display_name":"Decoding methods","score":0.2466118335723877}],"concepts":[{"id":"https://openalex.org/C106286213","wikidata":"https://www.wikidata.org/wiki/Q898572","display_name":"Matroid","level":2,"score":0.5442415475845337},{"id":"https://openalex.org/C114614502","wikidata":"https://www.wikidata.org/wiki/Q76592","display_name":"Combinatorics","level":1,"score":0.4830199182033539},{"id":"https://openalex.org/C118615104","wikidata":"https://www.wikidata.org/wiki/Q121416","display_name":"Discrete mathematics","level":1,"score":0.4724453091621399},{"id":"https://openalex.org/C67692717","wikidata":"https://www.wikidata.org/wiki/Q187444","display_name":"Low-density parity-check code","level":3,"score":0.4295775294303894},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.3902736306190491},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.38633468747138977},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.3822999894618988},{"id":"https://openalex.org/C57273362","wikidata":"https://www.wikidata.org/wiki/Q576722","display_name":"Decoding methods","level":2,"score":0.2466118335723877}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1109/lcomm.2019.2940977","is_oa":false,"landing_page_url":"https://doi.org/10.1109/lcomm.2019.2940977","pdf_url":null,"source":{"id":"https://openalex.org/S147316732","display_name":"IEEE Communications Letters","issn_l":"1089-7798","issn":["1089-7798","1558-2558","2373-7891"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310316002","host_organization_name":"IEEE Communications Society","host_organization_lineage":["https://openalex.org/P4310316002","https://openalex.org/P4310319808"],"host_organization_lineage_names":["IEEE Communications Society","Institute of Electrical and Electronics Engineers"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Communications Letters","raw_type":"journal-article"},{"id":"pmh:oai:oulu.fi:nbnfi-fe202001303926","is_oa":false,"landing_page_url":"http://urn.fi/urn:nbn:fi-fe202001303926","pdf_url":null,"source":{"id":"https://openalex.org/S4306400284","display_name":"University of Oulu Repository (University of Oulu)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I98381234","host_organization_name":"University of Oulu","host_organization_lineage":["https://openalex.org/I98381234"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"","raw_type":"info:eu-repo/semantics/article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[{"id":"https://openalex.org/G3632469368","display_name":null,"funder_award_id":"20181BBE58018","funder_id":"https://openalex.org/F4320322665","funder_display_name":"Natural Science Foundation of Jiangxi Province"},{"id":"https://openalex.org/G6984734020","display_name":null,"funder_award_id":"GJJ180442","funder_id":"https://openalex.org/F4320325626","funder_display_name":"Education Department of Jiangxi Province"},{"id":"https://openalex.org/G7668639657","display_name":"\u57fa\u4e8e\u62df\u9635\u7406\u8bba\u7684\u4e8c\u8fdb\u5236\u7ebf\u6027\u5206\u7ec4\u7801\u7684\u8bbe\u8ba1\u53ca\u5176\u5e94\u7528\u7814\u7a76","funder_award_id":"11461031","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G8322658694","display_name":null,"funder_award_id":"GJJ170492","funder_id":"https://openalex.org/F4320325626","funder_display_name":"Education Department of Jiangxi Province"}],"funders":[{"id":"https://openalex.org/F4320321001","display_name":"National Natural Science Foundation of China","ror":"https://ror.org/01h0zpd94"},{"id":"https://openalex.org/F4320322665","display_name":"Natural Science Foundation of Jiangxi Province","ror":null},{"id":"https://openalex.org/F4320325626","display_name":"Education Department of Jiangxi Province","ror":null}],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":19,"referenced_works":["https://openalex.org/W2042212405","https://openalex.org/W2067501233","https://openalex.org/W2084314783","https://openalex.org/W2126259959","https://openalex.org/W2127490352","https://openalex.org/W2135764410","https://openalex.org/W2138689010","https://openalex.org/W2167703619","https://openalex.org/W2169134868","https://openalex.org/W2531628009","https://openalex.org/W2532556531","https://openalex.org/W2566148463","https://openalex.org/W2579410364","https://openalex.org/W2800671838","https://openalex.org/W2898504231","https://openalex.org/W2917426316","https://openalex.org/W2937286339","https://openalex.org/W2951611842","https://openalex.org/W6731226275"],"related_works":["https://openalex.org/W2058299944","https://openalex.org/W4323360720","https://openalex.org/W1550144461","https://openalex.org/W4233892543","https://openalex.org/W2783959783","https://openalex.org/W2602164040","https://openalex.org/W2037206237","https://openalex.org/W4310658774","https://openalex.org/W3000635646","https://openalex.org/W2381226549"],"abstract_inverted_index":{"In":[0],"this":[1],"letter,":[2],"sufficient":[3],"conditions":[4,32,73],"for":[5],"the":[6,9,14,50,57,63,72,93,100],"determination":[7],"of":[8,16,21,39,56,65,74,110],"girth":[10,20,77],"are":[11,33,61],"studied":[12],"from":[13],"perspective":[15],"matroid":[17,51],"theory.":[18,52],"The":[19,53],"a":[22,75,79],"Tanner":[23],"graph":[24],"is":[25,46],"at":[26],"least":[27],"2(t1+":[28],"2)":[29],"if":[30],"t1specific":[31],"simultaneously":[34],"met.":[35],"A":[36],"novel":[37],"method":[38],"constructing":[40],"high-rate":[41],"low-density":[42],"parity-check":[43,54],"(LDPC)":[44],"codes":[45,60,96],"proposed":[47,94],"based":[48],"on":[49],"matrices":[55],"constructed":[58],"LDPC":[59,95],"in":[62,99,108],"form":[64],"H":[66],"=":[67],"[I|H2]":[68],"with":[69],"H2constructed":[70],"under":[71],"given":[76],"and":[78],"fixed":[80],"column":[81],"weight":[82],"(e.g.,":[83],"Wc=":[84,87],"4":[85],"or":[86],"6).":[88],"Simulation":[89],"results":[90],"verify":[91],"that":[92],"outperform":[97],"those":[98],"literature":[101],"over":[102],"additive":[103],"white":[104],"Gaussian":[105],"noise":[106],"channels":[107],"terms":[109],"bit":[111],"error":[112],"rate":[113],"performance.":[114]},"counts_by_year":[{"year":2023,"cited_by_count":3},{"year":2022,"cited_by_count":1},{"year":2021,"cited_by_count":1},{"year":2020,"cited_by_count":2},{"year":2019,"cited_by_count":1}],"updated_date":"2026-07-29T09:40:50.615796","created_date":"2025-10-10T00:00:00"}
