{"id":"https://openalex.org/W3121079259","doi":"https://doi.org/10.1109/lcomm.2021.3049602","title":"An Improved Reliability-Based Decoding Algorithm for NB-LDPC Codes","display_name":"An Improved Reliability-Based Decoding Algorithm for NB-LDPC Codes","publication_year":2021,"publication_date":"2021-01-07","ids":{"openalex":"https://openalex.org/W3121079259","doi":"https://doi.org/10.1109/lcomm.2021.3049602","mag":"3121079259"},"language":"en","primary_location":{"id":"doi:10.1109/lcomm.2021.3049602","is_oa":false,"landing_page_url":"https://doi.org/10.1109/lcomm.2021.3049602","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/A5055624939","display_name":"Suwen Song","orcid":"https://orcid.org/0000-0002-7654-6582"},"institutions":[{"id":"https://openalex.org/I881766915","display_name":"Nanjing University","ror":"https://ror.org/01rxvg760","country_code":"CN","type":"education","lineage":["https://openalex.org/I881766915"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Suwen Song","raw_affiliation_strings":["School of Electronic Science and Engineering, Nanjing University, Nanjing, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Electronic Science and Engineering, Nanjing University, Nanjing, China","institution_ids":["https://openalex.org/I881766915"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5046054983","display_name":"Jing Tian","orcid":"https://orcid.org/0000-0003-2402-523X"},"institutions":[{"id":"https://openalex.org/I881766915","display_name":"Nanjing University","ror":"https://ror.org/01rxvg760","country_code":"CN","type":"education","lineage":["https://openalex.org/I881766915"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Jing Tian","raw_affiliation_strings":["School of Electronic Science and Engineering, Nanjing University, Nanjing, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Electronic Science and Engineering, Nanjing University, Nanjing, China","institution_ids":["https://openalex.org/I881766915"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5019940239","display_name":"Jun Lin","orcid":"https://orcid.org/0000-0003-2760-4333"},"institutions":[{"id":"https://openalex.org/I881766915","display_name":"Nanjing University","ror":"https://ror.org/01rxvg760","country_code":"CN","type":"education","lineage":["https://openalex.org/I881766915"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Jun Lin","raw_affiliation_strings":["School of Electronic Science and Engineering, Nanjing University, Nanjing, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Electronic Science and Engineering, Nanjing University, Nanjing, China","institution_ids":["https://openalex.org/I881766915"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5100696999","display_name":"Zhongfeng Wang","orcid":"https://orcid.org/0000-0002-7227-4786"},"institutions":[{"id":"https://openalex.org/I881766915","display_name":"Nanjing University","ror":"https://ror.org/01rxvg760","country_code":"CN","type":"education","lineage":["https://openalex.org/I881766915"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Zhongfeng Wang","raw_affiliation_strings":["School of Electronic Science and Engineering, Nanjing University, Nanjing, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Electronic Science and Engineering, Nanjing University, Nanjing, China","institution_ids":["https://openalex.org/I881766915"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I881766915"],"apc_list":null,"apc_paid":null,"fwci":0.4558,"has_fulltext":false,"cited_by_count":3,"citation_normalized_percentile":{"value":0.62938382,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":96},"biblio":{"volume":"25","issue":"4","first_page":"1153","last_page":"1157"},"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":0.9973999857902527,"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":0.9900000095367432,"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/decoding-methods","display_name":"Decoding methods","score":0.7544218301773071},{"id":"https://openalex.org/keywords/low-density-parity-check-code","display_name":"Low-density parity-check code","score":0.7415236234664917},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.7260059714317322},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6251994371414185},{"id":"https://openalex.org/keywords/berlekamp\u2013welch-algorithm","display_name":"Berlekamp\u2013Welch algorithm","score":0.5692940950393677},{"id":"https://openalex.org/keywords/list-decoding","display_name":"List decoding","score":0.5120294690132141},{"id":"https://openalex.org/keywords/reliability","display_name":"Reliability (semiconductor)","score":0.4993855953216553},{"id":"https://openalex.org/keywords/code","display_name":"Code (set theory)","score":0.45247331261634827},{"id":"https://openalex.org/keywords/error-floor","display_name":"Error floor","score":0.19784551858901978},{"id":"https://openalex.org/keywords/concatenated-error-correction-code","display_name":"Concatenated error correction code","score":0.18244388699531555},{"id":"https://openalex.org/keywords/block-code","display_name":"Block code","score":0.09107011556625366}],"concepts":[{"id":"https://openalex.org/C57273362","wikidata":"https://www.wikidata.org/wiki/Q576722","display_name":"Decoding methods","level":2,"score":0.7544218301773071},{"id":"https://openalex.org/C67692717","wikidata":"https://www.wikidata.org/wiki/Q187444","display_name":"Low-density parity-check code","level":3,"score":0.7415236234664917},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.7260059714317322},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6251994371414185},{"id":"https://openalex.org/C132727834","wikidata":"https://www.wikidata.org/wiki/Q4892328","display_name":"Berlekamp\u2013Welch algorithm","level":5,"score":0.5692940950393677},{"id":"https://openalex.org/C204397858","wikidata":"https://www.wikidata.org/wiki/Q4437907","display_name":"List decoding","level":5,"score":0.5120294690132141},{"id":"https://openalex.org/C43214815","wikidata":"https://www.wikidata.org/wiki/Q7310987","display_name":"Reliability (semiconductor)","level":3,"score":0.4993855953216553},{"id":"https://openalex.org/C2776760102","wikidata":"https://www.wikidata.org/wiki/Q5139990","display_name":"Code (set theory)","level":3,"score":0.45247331261634827},{"id":"https://openalex.org/C46462455","wikidata":"https://www.wikidata.org/wiki/Q5395712","display_name":"Error floor","level":4,"score":0.19784551858901978},{"id":"https://openalex.org/C78944582","wikidata":"https://www.wikidata.org/wiki/Q5158264","display_name":"Concatenated error correction code","level":4,"score":0.18244388699531555},{"id":"https://openalex.org/C157125643","wikidata":"https://www.wikidata.org/wiki/Q884707","display_name":"Block code","level":3,"score":0.09107011556625366},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.0},{"id":"https://openalex.org/C163258240","wikidata":"https://www.wikidata.org/wiki/Q25342","display_name":"Power (physics)","level":2,"score":0.0},{"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/C199360897","wikidata":"https://www.wikidata.org/wiki/Q9143","display_name":"Programming language","level":1,"score":0.0},{"id":"https://openalex.org/C62520636","wikidata":"https://www.wikidata.org/wiki/Q944","display_name":"Quantum mechanics","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/lcomm.2021.3049602","is_oa":false,"landing_page_url":"https://doi.org/10.1109/lcomm.2021.3049602","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"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[{"id":"https://openalex.org/G4112626697","display_name":null,"funder_award_id":"61774082","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"}],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":12,"referenced_works":["https://openalex.org/W1965722157","https://openalex.org/W2046073577","https://openalex.org/W2065881510","https://openalex.org/W2102986410","https://openalex.org/W2109866575","https://openalex.org/W2122079707","https://openalex.org/W2144843341","https://openalex.org/W2173776306","https://openalex.org/W2175524151","https://openalex.org/W2284901394","https://openalex.org/W2547637422","https://openalex.org/W2970616338"],"related_works":["https://openalex.org/W2385322349","https://openalex.org/W2369600518","https://openalex.org/W2351361564","https://openalex.org/W2370284973","https://openalex.org/W2357077655","https://openalex.org/W2129423808","https://openalex.org/W1995527419","https://openalex.org/W1976788455","https://openalex.org/W2118148379","https://openalex.org/W2392775688"],"abstract_inverted_index":{"When":[0],"non-binary":[1],"low-density":[2],"parity-check":[3],"(NB-LDPC)":[4],"codes":[5],"with":[6,69],"low":[7],"column":[8],"weights":[9],"are":[10],"adopted,":[11],"the":[12,34,55,61,70,73,78,82,92,103,116],"iterative":[13,36],"reliability-based":[14,38],"majority-logic":[15],"decoding":[16,66,79],"(IRB-MLGD)":[17],"algorithms":[18],"suffer":[19],"from":[20,119],"severe":[21],"performance":[22],"degradation":[23],"compared":[24],"to":[25,53,125],"message":[26],"passing":[27],"algorithms.":[28],"In":[29],"this":[30],"brief,":[31],"based":[32],"on":[33],"improved":[35],"soft":[37],"(IISRB)-MLGD":[39],"algorithm,":[40,46],"we":[41],"propose":[42],"a":[43,48,108],"perturbation-injected":[44],"(P)-IISRB":[45],"where":[47],"regular":[49],"perturbation":[50],"is":[51,60,112],"introduced":[52],"alleviate":[54],"periodic":[56],"point":[57],"problem":[58],"that":[59],"main":[62],"reason":[63],"for":[64,91],"IISRB":[65],"failure.":[67],"Compared":[68],"conventional":[71],"IISRB,":[72],"new":[74],"algorithm":[75],"significantly":[76],"improves":[77],"performance,":[80],"lowering":[81],"error-floor":[83],"by":[84],"at":[85],"least":[86],"two":[87],"orders":[88],"of":[89,97],"magnitude":[90],"example":[93],"code.":[94],"Besides,":[95],"instead":[96],"traditionally":[98],"pre-computing":[99],"and":[100],"storing":[101],"all":[102],"q-ary":[104],"channel":[105],"reliability":[106],"measures,":[107],"real-time":[109],"computing":[110],"method":[111],"presented,":[113],"which":[114],"reduces":[115],"memory":[117],"cost":[118],"<i":[120,126],"xmlns:mml=\"http://www.w3.org/1998/Math/MathML\"":[121,127,132],"xmlns:xlink=\"http://www.w3.org/1999/xlink\">O</i>":[122,128],"(":[123,129],"q)":[124],"log":[130],"<sub":[131],"xmlns:xlink=\"http://www.w3.org/1999/xlink\">2</sub>":[133],"q).":[134]},"counts_by_year":[{"year":2022,"cited_by_count":2},{"year":2021,"cited_by_count":1}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}