{"id":"https://openalex.org/W2916868625","doi":"https://doi.org/10.1109/glocom.2018.8647129","title":"A Modified Two-Bit Finite-Alphabet Iterative Decoder for LDPC Codes","display_name":"A Modified Two-Bit Finite-Alphabet Iterative Decoder for LDPC Codes","publication_year":2018,"publication_date":"2018-12-01","ids":{"openalex":"https://openalex.org/W2916868625","doi":"https://doi.org/10.1109/glocom.2018.8647129","mag":"2916868625"},"language":"en","primary_location":{"id":"doi:10.1109/glocom.2018.8647129","is_oa":false,"landing_page_url":"https://doi.org/10.1109/glocom.2018.8647129","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2018 IEEE Global Communications Conference (GLOBECOM)","raw_type":"proceedings-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/A5101690383","display_name":"Keke Liu","orcid":"https://orcid.org/0000-0003-3969-8808"},"institutions":[{"id":"https://openalex.org/I4210127325","display_name":"Broadcom (United States)","ror":"https://ror.org/035gt5s03","country_code":"US","type":"company","lineage":["https://openalex.org/I4210127325"]}],"countries":["US"],"is_corresponding":true,"raw_author_name":"Keke Liu","raw_affiliation_strings":["Broadcom Inc, San Jose, CA, U.S.A"],"affiliations":[{"raw_affiliation_string":"Broadcom Inc, San Jose, CA, U.S.A","institution_ids":["https://openalex.org/I4210127325"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5101049487","display_name":"Yang Han","orcid":null},"institutions":[{"id":"https://openalex.org/I4210127325","display_name":"Broadcom (United States)","ror":"https://ror.org/035gt5s03","country_code":"US","type":"company","lineage":["https://openalex.org/I4210127325"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Yang Han","raw_affiliation_strings":["Broadcom Inc, San Jose, CA, U.S.A"],"affiliations":[{"raw_affiliation_string":"Broadcom Inc, San Jose, CA, U.S.A","institution_ids":["https://openalex.org/I4210127325"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5073206824","display_name":"Shaohua Yang","orcid":"https://orcid.org/0000-0002-0938-0068"},"institutions":[{"id":"https://openalex.org/I4210127325","display_name":"Broadcom (United States)","ror":"https://ror.org/035gt5s03","country_code":"US","type":"company","lineage":["https://openalex.org/I4210127325"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Shaohua Yang","raw_affiliation_strings":["Broadcom Inc, San Jose, CA, U.S.A"],"affiliations":[{"raw_affiliation_string":"Broadcom Inc, San Jose, CA, U.S.A","institution_ids":["https://openalex.org/I4210127325"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5108479333","display_name":"Bruce Wilson","orcid":null},"institutions":[{"id":"https://openalex.org/I4210127325","display_name":"Broadcom (United States)","ror":"https://ror.org/035gt5s03","country_code":"US","type":"company","lineage":["https://openalex.org/I4210127325"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Bruce Wilson","raw_affiliation_strings":["Broadcom Inc, San Jose, CA, U.S.A"],"affiliations":[{"raw_affiliation_string":"Broadcom Inc, San Jose, CA, U.S.A","institution_ids":["https://openalex.org/I4210127325"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5013653082","display_name":"Xuebin Wu","orcid":null},"institutions":[{"id":"https://openalex.org/I4210127325","display_name":"Broadcom (United States)","ror":"https://ror.org/035gt5s03","country_code":"US","type":"company","lineage":["https://openalex.org/I4210127325"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Xuebin Wu","raw_affiliation_strings":["Broadcom Inc, San Jose, CA, U.S.A"],"affiliations":[{"raw_affiliation_string":"Broadcom Inc, San Jose, CA, U.S.A","institution_ids":["https://openalex.org/I4210127325"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5044606174","display_name":"Chang Wu","orcid":"https://orcid.org/0000-0003-2349-2549"},"institutions":[{"id":"https://openalex.org/I4210127325","display_name":"Broadcom (United States)","ror":"https://ror.org/035gt5s03","country_code":"US","type":"company","lineage":["https://openalex.org/I4210127325"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Wu Chang","raw_affiliation_strings":["Broadcom Inc, San Jose, CA, U.S.A"],"affiliations":[{"raw_affiliation_string":"Broadcom Inc, San Jose, CA, U.S.A","institution_ids":["https://openalex.org/I4210127325"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":6,"corresponding_author_ids":["https://openalex.org/A5101690383"],"corresponding_institution_ids":["https://openalex.org/I4210127325"],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":{"value":0.2181079,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":"abs 901 2090","issue":null,"first_page":"1","last_page":"5"},"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":0.9972000122070312,"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":0.9884999990463257,"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/low-density-parity-check-code","display_name":"Low-density parity-check code","score":0.7377355694770813},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.644359290599823},{"id":"https://openalex.org/keywords/decoding-methods","display_name":"Decoding methods","score":0.6319785714149475},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.5376108884811401},{"id":"https://openalex.org/keywords/soft-decision-decoder","display_name":"Soft-decision decoder","score":0.5346125364303589},{"id":"https://openalex.org/keywords/node","display_name":"Node (physics)","score":0.5299279093742371},{"id":"https://openalex.org/keywords/alphabet","display_name":"Alphabet","score":0.44073018431663513},{"id":"https://openalex.org/keywords/reduction","display_name":"Reduction (mathematics)","score":0.4360896050930023},{"id":"https://openalex.org/keywords/encoder","display_name":"Encoder","score":0.4259244501590729},{"id":"https://openalex.org/keywords/probabilistic-logic","display_name":"Probabilistic logic","score":0.4150884747505188},{"id":"https://openalex.org/keywords/theoretical-computer-science","display_name":"Theoretical computer science","score":0.322582483291626},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.26014840602874756}],"concepts":[{"id":"https://openalex.org/C67692717","wikidata":"https://www.wikidata.org/wiki/Q187444","display_name":"Low-density parity-check code","level":3,"score":0.7377355694770813},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.644359290599823},{"id":"https://openalex.org/C57273362","wikidata":"https://www.wikidata.org/wiki/Q576722","display_name":"Decoding methods","level":2,"score":0.6319785714149475},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.5376108884811401},{"id":"https://openalex.org/C185588885","wikidata":"https://www.wikidata.org/wiki/Q7553811","display_name":"Soft-decision decoder","level":3,"score":0.5346125364303589},{"id":"https://openalex.org/C62611344","wikidata":"https://www.wikidata.org/wiki/Q1062658","display_name":"Node (physics)","level":2,"score":0.5299279093742371},{"id":"https://openalex.org/C112876837","wikidata":"https://www.wikidata.org/wiki/Q837518","display_name":"Alphabet","level":2,"score":0.44073018431663513},{"id":"https://openalex.org/C111335779","wikidata":"https://www.wikidata.org/wiki/Q3454686","display_name":"Reduction (mathematics)","level":2,"score":0.4360896050930023},{"id":"https://openalex.org/C118505674","wikidata":"https://www.wikidata.org/wiki/Q42586063","display_name":"Encoder","level":2,"score":0.4259244501590729},{"id":"https://openalex.org/C49937458","wikidata":"https://www.wikidata.org/wiki/Q2599292","display_name":"Probabilistic logic","level":2,"score":0.4150884747505188},{"id":"https://openalex.org/C80444323","wikidata":"https://www.wikidata.org/wiki/Q2878974","display_name":"Theoretical computer science","level":1,"score":0.322582483291626},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.26014840602874756},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.0},{"id":"https://openalex.org/C138885662","wikidata":"https://www.wikidata.org/wiki/Q5891","display_name":"Philosophy","level":0,"score":0.0},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.0},{"id":"https://openalex.org/C66938386","wikidata":"https://www.wikidata.org/wiki/Q633538","display_name":"Structural engineering","level":1,"score":0.0},{"id":"https://openalex.org/C41895202","wikidata":"https://www.wikidata.org/wiki/Q8162","display_name":"Linguistics","level":1,"score":0.0},{"id":"https://openalex.org/C2524010","wikidata":"https://www.wikidata.org/wiki/Q8087","display_name":"Geometry","level":1,"score":0.0},{"id":"https://openalex.org/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/glocom.2018.8647129","is_oa":false,"landing_page_url":"https://doi.org/10.1109/glocom.2018.8647129","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2018 IEEE Global Communications Conference (GLOBECOM)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"score":0.5199999809265137,"display_name":"Quality Education","id":"https://metadata.un.org/sdg/4"}],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":24,"referenced_works":["https://openalex.org/W1524992054","https://openalex.org/W1573665190","https://openalex.org/W1585291347","https://openalex.org/W1956090263","https://openalex.org/W1964402820","https://openalex.org/W1973712217","https://openalex.org/W1980736598","https://openalex.org/W2058435499","https://openalex.org/W2073930901","https://openalex.org/W2092808694","https://openalex.org/W2106664865","https://openalex.org/W2111190685","https://openalex.org/W2114869758","https://openalex.org/W2116848318","https://openalex.org/W2127370988","https://openalex.org/W2128765501","https://openalex.org/W2133068391","https://openalex.org/W2137813581","https://openalex.org/W2147603786","https://openalex.org/W2150266863","https://openalex.org/W2155963493","https://openalex.org/W2774227654","https://openalex.org/W2792531636","https://openalex.org/W3101374305"],"related_works":["https://openalex.org/W2356119241","https://openalex.org/W2182248074","https://openalex.org/W2019141945","https://openalex.org/W2154078079","https://openalex.org/W4244085088","https://openalex.org/W406587413","https://openalex.org/W2141913236","https://openalex.org/W2353338231","https://openalex.org/W3167298930","https://openalex.org/W2035769530"],"abstract_inverted_index":{"A":[0],"modified":[1],"two-bit":[2,17],"finite-alphabet":[3],"iterative":[4],"decoder":[5,21],"(FAID)":[6],"is":[7,22,54],"proposed":[8,20,58],"in":[9,60,69],"this":[10,19],"paper.":[11],"As":[12],"distinct":[13],"from":[14],"similar":[15],"existing":[16],"FAIDs,":[18],"probabilistic":[23],"and":[24],"incorporates":[25],"the":[26,35,57,70],"idea":[27],"of":[28],"using":[29],"single":[30],"a-posteriori":[31],"message":[32],"to":[33],"replace":[34],"conventional":[36],"variable-to-check":[37],"(v2c)":[38],"messages.":[39],"This":[40],"brings":[41],"significant":[42],"variable-node":[43],"unit":[44],"(VNU)":[45],"complexity":[46],"reduction.":[47],"For":[48],"high-rate":[49],"regular":[50],"LDPC":[51],"codes,":[52],"it":[53],"demonstrated":[55],"that":[56],"decoder,":[59],"waterfall":[61],"region,":[62],"substantially":[63],"outperforms":[64],"other":[65],"simplified":[66],"decoders":[67],"reported":[68],"literature.":[71]},"counts_by_year":[],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}