{"id":"https://openalex.org/W2890470917","doi":"https://doi.org/10.1109/access.2018.2868963","title":"Algebra-Assisted Construction of Quasi-Cyclic LDPC Codes for 5G New Radio","display_name":"Algebra-Assisted Construction of Quasi-Cyclic LDPC Codes for 5G New Radio","publication_year":2018,"publication_date":"2018-01-01","ids":{"openalex":"https://openalex.org/W2890470917","doi":"https://doi.org/10.1109/access.2018.2868963","mag":"2890470917"},"language":"en","primary_location":{"id":"doi:10.1109/access.2018.2868963","is_oa":true,"landing_page_url":"https://doi.org/10.1109/access.2018.2868963","pdf_url":null,"source":{"id":"https://openalex.org/S2485537415","display_name":"IEEE Access","issn_l":"2169-3536","issn":["2169-3536"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310319808","host_organization_name":"Institute of Electrical and Electronics Engineers","host_organization_lineage":["https://openalex.org/P4310319808"],"host_organization_lineage_names":["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 Access","raw_type":"journal-article"},"type":"article","indexed_in":["crossref","doaj"],"open_access":{"is_oa":true,"oa_status":"gold","oa_url":"https://doi.org/10.1109/access.2018.2868963","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5048929913","display_name":"Huaan Li","orcid":"https://orcid.org/0000-0003-3779-4505"},"institutions":[{"id":"https://openalex.org/I149594827","display_name":"Xidian University","ror":"https://ror.org/05s92vm98","country_code":"CN","type":"education","lineage":["https://openalex.org/I149594827"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Huaan Li","raw_affiliation_strings":["State Key Laboratory of ISN, Xidian University, Xi\u2019an, China","State Key Laboratory of ISN, Xidian University, Xi'an, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"State Key Laboratory of ISN, Xidian University, Xi\u2019an, China","institution_ids":["https://openalex.org/I149594827"]},{"raw_affiliation_string":"State Key Laboratory of ISN, Xidian University, Xi'an, China","institution_ids":["https://openalex.org/I149594827"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5063124926","display_name":"Baoming Bai","orcid":"https://orcid.org/0000-0002-6161-5493"},"institutions":[{"id":"https://openalex.org/I149594827","display_name":"Xidian University","ror":"https://ror.org/05s92vm98","country_code":"CN","type":"education","lineage":["https://openalex.org/I149594827"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Baoming Bai","raw_affiliation_strings":["State Key Laboratory of ISN, Xidian University, Xi\u2019an, China","State Key Laboratory of ISN, Xidian University, Xi'an, China"],"raw_orcid":"https://orcid.org/0000-0002-6161-5493","affiliations":[{"raw_affiliation_string":"State Key Laboratory of ISN, Xidian University, Xi\u2019an, China","institution_ids":["https://openalex.org/I149594827"]},{"raw_affiliation_string":"State Key Laboratory of ISN, Xidian University, Xi'an, China","institution_ids":["https://openalex.org/I149594827"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5101842952","display_name":"Xijin Mu","orcid":"https://orcid.org/0000-0002-7055-8670"},"institutions":[{"id":"https://openalex.org/I19820366","display_name":"Chinese Academy of Sciences","ror":"https://ror.org/034t30j35","country_code":"CN","type":"government","lineage":["https://openalex.org/I19820366"]},{"id":"https://openalex.org/I4210090176","display_name":"Institute of Computing Technology","ror":"https://ror.org/0090r4d87","country_code":"CN","type":"facility","lineage":["https://openalex.org/I19820366","https://openalex.org/I4210090176"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Xijin Mu","raw_affiliation_strings":["Institute of Computing Technology, Chinese Academy of Sciences, Beijing, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Institute of Computing Technology, Chinese Academy of Sciences, Beijing, China","institution_ids":["https://openalex.org/I4210090176","https://openalex.org/I19820366"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5050717182","display_name":"Ji Zhang","orcid":"https://orcid.org/0000-0001-8299-6101"},"institutions":[{"id":"https://openalex.org/I149594827","display_name":"Xidian University","ror":"https://ror.org/05s92vm98","country_code":"CN","type":"education","lineage":["https://openalex.org/I149594827"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Ji Zhang","raw_affiliation_strings":["State Key Laboratory of ISN, Xidian University, Xi\u2019an, China","State Key Laboratory of ISN, Xidian University, Xi'an, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"State Key Laboratory of ISN, Xidian University, Xi\u2019an, China","institution_ids":["https://openalex.org/I149594827"]},{"raw_affiliation_string":"State Key Laboratory of ISN, Xidian University, Xi'an, China","institution_ids":["https://openalex.org/I149594827"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5072050516","display_name":"Hengzhou Xu","orcid":"https://orcid.org/0000-0001-9403-4460"},"institutions":[{"id":"https://openalex.org/I4210093674","display_name":"Zhoukou Normal University","ror":"https://ror.org/00jjkh886","country_code":"CN","type":"education","lineage":["https://openalex.org/I4210093674"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Hengzhou Xu","raw_affiliation_strings":["School of Network Engineering, Zhoukou Normal University, Henan, China"],"raw_orcid":"https://orcid.org/0000-0001-9403-4460","affiliations":[{"raw_affiliation_string":"School of Network Engineering, Zhoukou Normal University, Henan, China","institution_ids":["https://openalex.org/I4210093674"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":5,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":{"value":1850,"currency":"USD","value_usd":1850},"apc_paid":{"value":1850,"currency":"USD","value_usd":1850},"fwci":5.9292,"has_fulltext":false,"cited_by_count":74,"citation_normalized_percentile":{"value":0.9648863,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":95,"max":99},"biblio":{"volume":"6","issue":null,"first_page":"50229","last_page":"50244"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11321","display_name":"Error Correcting Code Techniques","score":0.9998999834060669,"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":0.9998999834060669,"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/T13905","display_name":"Telecommunications and Broadcasting Technologies","score":0.996999979019165,"subfield":{"id":"https://openalex.org/subfields/2214","display_name":"Media Technology"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"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":0.6954246759414673},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.566180408000946},{"id":"https://openalex.org/keywords/code","display_name":"Code (set theory)","score":0.5221971869468689},{"id":"https://openalex.org/keywords/metric","display_name":"Metric (unit)","score":0.49542200565338135},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.4812155067920685},{"id":"https://openalex.org/keywords/block-code","display_name":"Block code","score":0.44061994552612305},{"id":"https://openalex.org/keywords/forward-error-correction","display_name":"Forward error correction","score":0.4247172176837921},{"id":"https://openalex.org/keywords/theoretical-computer-science","display_name":"Theoretical computer science","score":0.3759196996688843},{"id":"https://openalex.org/keywords/decoding-methods","display_name":"Decoding methods","score":0.3271964192390442},{"id":"https://openalex.org/keywords/programming-language","display_name":"Programming language","score":0.1381845772266388},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.07311797142028809}],"concepts":[{"id":"https://openalex.org/C67692717","wikidata":"https://www.wikidata.org/wiki/Q187444","display_name":"Low-density parity-check code","level":3,"score":0.6954246759414673},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.566180408000946},{"id":"https://openalex.org/C2776760102","wikidata":"https://www.wikidata.org/wiki/Q5139990","display_name":"Code (set theory)","level":3,"score":0.5221971869468689},{"id":"https://openalex.org/C176217482","wikidata":"https://www.wikidata.org/wiki/Q860554","display_name":"Metric (unit)","level":2,"score":0.49542200565338135},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.4812155067920685},{"id":"https://openalex.org/C157125643","wikidata":"https://www.wikidata.org/wiki/Q884707","display_name":"Block code","level":3,"score":0.44061994552612305},{"id":"https://openalex.org/C202932441","wikidata":"https://www.wikidata.org/wiki/Q55611017","display_name":"Forward error correction","level":3,"score":0.4247172176837921},{"id":"https://openalex.org/C80444323","wikidata":"https://www.wikidata.org/wiki/Q2878974","display_name":"Theoretical computer science","level":1,"score":0.3759196996688843},{"id":"https://openalex.org/C57273362","wikidata":"https://www.wikidata.org/wiki/Q576722","display_name":"Decoding methods","level":2,"score":0.3271964192390442},{"id":"https://openalex.org/C199360897","wikidata":"https://www.wikidata.org/wiki/Q9143","display_name":"Programming language","level":1,"score":0.1381845772266388},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.07311797142028809},{"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/C21547014","wikidata":"https://www.wikidata.org/wiki/Q1423657","display_name":"Operations management","level":1,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1109/access.2018.2868963","is_oa":true,"landing_page_url":"https://doi.org/10.1109/access.2018.2868963","pdf_url":null,"source":{"id":"https://openalex.org/S2485537415","display_name":"IEEE Access","issn_l":"2169-3536","issn":["2169-3536"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310319808","host_organization_name":"Institute of Electrical and Electronics Engineers","host_organization_lineage":["https://openalex.org/P4310319808"],"host_organization_lineage_names":["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 Access","raw_type":"journal-article"},{"id":"pmh:oai:doaj.org/article:ace8fefe5d94480bb72082f22aaa4771","is_oa":true,"landing_page_url":"https://doaj.org/article/ace8fefe5d94480bb72082f22aaa4771","pdf_url":null,"source":{"id":"https://openalex.org/S4306401280","display_name":"DOAJ (DOAJ: Directory of Open Access Journals)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by-sa","license_id":"https://openalex.org/licenses/cc-by-sa","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"IEEE Access, Vol 6, Pp 50229-50244 (2018)","raw_type":"article"}],"best_oa_location":{"id":"doi:10.1109/access.2018.2868963","is_oa":true,"landing_page_url":"https://doi.org/10.1109/access.2018.2868963","pdf_url":null,"source":{"id":"https://openalex.org/S2485537415","display_name":"IEEE Access","issn_l":"2169-3536","issn":["2169-3536"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310319808","host_organization_name":"Institute of Electrical and Electronics Engineers","host_organization_lineage":["https://openalex.org/P4310319808"],"host_organization_lineage_names":["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 Access","raw_type":"journal-article"},"sustainable_development_goals":[],"awards":[{"id":"https://openalex.org/G3424481986","display_name":null,"funder_award_id":"61701368","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G5619374593","display_name":null,"funder_award_id":"JB182001","funder_id":"https://openalex.org/F4320323230","funder_display_name":"Xidian University"},{"id":"https://openalex.org/G8339991895","display_name":"\u9762\u5411\u4f4e\u65f6\u5ef6\u9ad8\u53ef\u9760\u65e0\u7ebf\u901a\u4fe1\u7684\u4fe1\u9053\u7f16\u7801\u65b9\u6cd5\u7814\u7a76","funder_award_id":"61771364","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G8490485642","display_name":null,"funder_award_id":"61801527","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"}],"funders":[{"id":"https://openalex.org/F4320321001","display_name":"National Natural Science Foundation of China","ror":"https://ror.org/01h0zpd94"},{"id":"https://openalex.org/F4320323230","display_name":"Xidian University","ror":"https://ror.org/05s92vm98"}],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":33,"referenced_works":["https://openalex.org/W628021441","https://openalex.org/W1534925464","https://openalex.org/W1943132459","https://openalex.org/W1964402820","https://openalex.org/W1973712217","https://openalex.org/W1997785613","https://openalex.org/W2012642489","https://openalex.org/W2067501233","https://openalex.org/W2102986410","https://openalex.org/W2114869758","https://openalex.org/W2118334163","https://openalex.org/W2119281626","https://openalex.org/W2119956205","https://openalex.org/W2121606987","https://openalex.org/W2122079707","https://openalex.org/W2123796443","https://openalex.org/W2128765501","https://openalex.org/W2133068391","https://openalex.org/W2135764410","https://openalex.org/W2136923821","https://openalex.org/W2150498905","https://openalex.org/W2160647929","https://openalex.org/W2179644698","https://openalex.org/W2201739330","https://openalex.org/W2343045596","https://openalex.org/W2346761663","https://openalex.org/W2522443521","https://openalex.org/W2535655284","https://openalex.org/W2559757893","https://openalex.org/W2615603676","https://openalex.org/W2789254838","https://openalex.org/W4239889878","https://openalex.org/W4256264271"],"related_works":["https://openalex.org/W2086811659","https://openalex.org/W2623918504","https://openalex.org/W2957709805","https://openalex.org/W2916248738","https://openalex.org/W1968720239","https://openalex.org/W2622922565","https://openalex.org/W2100531868","https://openalex.org/W2121747124","https://openalex.org/W2034110706","https://openalex.org/W2011630204"],"abstract_inverted_index":{"Quasi-cyclic":[0],"LDPC":[1,71,156,161],"(QC-LDPC)":[2],"codes":[3,10,20,56,109,157,162],"have":[4],"been":[5],"accepted":[6],"as":[7,90],"the":[8,64,100,107,121,144,149,159,175],"standard":[9,19,160],"of":[11,69,96,102,138,154,163],"5G":[12,70,155],"enhanced":[13],"mobile":[14],"broadband":[15],"data":[16,168],"channel.":[17],"These":[18],"are":[21,182],"designed":[22,180],"to":[23,89,134,147,191],"support":[24,112],"multiple":[25],"lifting":[26,116],"sizes":[27],"and":[28,39,67,73,124,131,158,179,184,186],"possess":[29],"rate-compatible":[30],"property,":[31],"which":[32],"can":[33,111,188],"help":[34],"adapt":[35],"various":[36],"information":[37],"lengths":[38],"code":[40],"rates":[41],"well.":[42],"In":[43],"this":[44,136],"paper,":[45],"we":[46,127],"propose":[47,85],"an":[48],"<italic":[49,75,91,113],"xmlns:mml=\"http://www.w3.org/1998/Math/MathML\"":[50,76,92,114],"xmlns:xlink=\"http://www.w3.org/1999/xlink\">algebra-assisted</i>":[51],"method":[52],"for":[53,79,105,152,166],"constructing":[54,106],"QC-LDPC":[55,108,139,195],"with":[57],"such":[58,80],"properties.":[59],"We":[60,83,141],"will":[61],"first":[62],"review":[63],"encoding":[65],"mechanism":[66],"requirements":[68],"codes,":[72],"present":[74],"xmlns:xlink=\"http://www.w3.org/1999/xlink\">cycle":[77],"analysis</i>":[78],"emerging":[81],"codes.":[82,140,196],"then":[84],"a":[86,129],"metric,":[87],"referred":[88],"xmlns:xlink=\"http://www.w3.org/1999/xlink\">weighted":[93],"average":[94],"number":[95],"cycles</i>":[97],"(WANC),":[98],"from":[99],"perspective":[101],"cycle":[103],"structure":[104],"that":[110,174],"xmlns:xlink=\"http://www.w3.org/1999/xlink\">multiple":[115],"sizes</i>":[117],".":[118],"Based":[119],"on":[120],"WANC":[122,177],"metric":[123,178],"algebraic":[125],"methods,":[126],"develop":[128],"simple":[130],"practical":[132],"algorithm":[133,146,181],"construct":[135,148],"kind":[137],"finally":[142],"apply":[143],"proposed":[145,176],"exponent":[150],"matrices":[151],"cases":[153],"consultative":[164],"committee":[165],"space":[167],"systems,":[169],"respectively.":[170],"Simulation":[171],"results":[172],"show":[173],"feasible":[183],"effective,":[185],"thus":[187],"be":[189],"utilized":[190],"design":[192],"other":[193],"similar":[194]},"counts_by_year":[{"year":2026,"cited_by_count":1},{"year":2025,"cited_by_count":9},{"year":2024,"cited_by_count":10},{"year":2023,"cited_by_count":13},{"year":2022,"cited_by_count":11},{"year":2021,"cited_by_count":15},{"year":2020,"cited_by_count":10},{"year":2019,"cited_by_count":5}],"updated_date":"2026-06-11T09:08:48.828518","created_date":"2025-10-10T00:00:00"}
