{"id":"https://openalex.org/W1973533084","doi":"https://doi.org/10.1587/elex.7.1283","title":"Self-adjustable offset min-sum algorithm for ISDB-S2 LDPC decoder","display_name":"Self-adjustable offset min-sum algorithm for ISDB-S2 LDPC decoder","publication_year":2010,"publication_date":"2010-01-01","ids":{"openalex":"https://openalex.org/W1973533084","doi":"https://doi.org/10.1587/elex.7.1283","mag":"1973533084"},"language":"en","primary_location":{"id":"doi:10.1587/elex.7.1283","is_oa":true,"landing_page_url":"https://doi.org/10.1587/elex.7.1283","pdf_url":"https://www.jstage.jst.go.jp/article/elex/7/17/7_17_1283/_pdf","source":{"id":"https://openalex.org/S207433681","display_name":"IEICE Electronics Express","issn_l":"1349-2543","issn":["1349-2543","1349-9467"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4320800604","host_organization_name":"Institute of Electronics, Information and Communication Engineers","host_organization_lineage":["https://openalex.org/P4320800604"],"host_organization_lineage_names":["Institute of Electronics, Information and Communication Engineers"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEICE Electronics Express","raw_type":"journal-article"},"type":"article","indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"bronze","oa_url":"https://www.jstage.jst.go.jp/article/elex/7/17/7_17_1283/_pdf","any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5042941682","display_name":"Wen Ji","orcid":"https://orcid.org/0000-0001-6895-3404"},"institutions":[{"id":"https://openalex.org/I2252096349","display_name":"Fujitsu (Japan)","ror":"https://ror.org/038e2g226","country_code":"JP","type":"company","lineage":["https://openalex.org/I2252096349"]}],"countries":["JP"],"is_corresponding":true,"raw_author_name":"Wen Ji","raw_affiliation_strings":["Fujitsu Laboratories LTD","Fujitsu Laboratories ltd"],"affiliations":[{"raw_affiliation_string":"Fujitsu Laboratories LTD","institution_ids":["https://openalex.org/I2252096349"]},{"raw_affiliation_string":"Fujitsu Laboratories ltd","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5020012192","display_name":"Makoto Hamaminato","orcid":null},"institutions":[{"id":"https://openalex.org/I2252096349","display_name":"Fujitsu (Japan)","ror":"https://ror.org/038e2g226","country_code":"JP","type":"company","lineage":["https://openalex.org/I2252096349"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Makoto Hamaminato","raw_affiliation_strings":["Fujitsu Laboratories LTD","Fujitsu Laboratories ltd"],"affiliations":[{"raw_affiliation_string":"Fujitsu Laboratories LTD","institution_ids":["https://openalex.org/I2252096349"]},{"raw_affiliation_string":"Fujitsu Laboratories ltd","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5103207989","display_name":"Hiroshi Nakayama","orcid":"https://orcid.org/0000-0002-2934-3176"},"institutions":[{"id":"https://openalex.org/I2252096349","display_name":"Fujitsu (Japan)","ror":"https://ror.org/038e2g226","country_code":"JP","type":"company","lineage":["https://openalex.org/I2252096349"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Hiroshi Nakayama","raw_affiliation_strings":["Fujitsu Laboratories LTD","Fujitsu Laboratories ltd"],"affiliations":[{"raw_affiliation_string":"Fujitsu Laboratories LTD","institution_ids":["https://openalex.org/I2252096349"]},{"raw_affiliation_string":"Fujitsu Laboratories ltd","institution_ids":[]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5101825973","display_name":"Satoshi Goto","orcid":"https://orcid.org/0000-0002-6387-048X"},"institutions":[{"id":"https://openalex.org/I150744194","display_name":"Waseda University","ror":"https://ror.org/00ntfnx83","country_code":"JP","type":"education","lineage":["https://openalex.org/I150744194"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Satoshi Goto","raw_affiliation_strings":["Graduate School of Information, Production & Systems, Waseda University","Graduate School of Information, Production and Systems Waseda University"],"affiliations":[{"raw_affiliation_string":"Graduate School of Information, Production & Systems, Waseda University","institution_ids":["https://openalex.org/I150744194"]},{"raw_affiliation_string":"Graduate School of Information, Production and Systems Waseda University","institution_ids":["https://openalex.org/I150744194"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":4,"corresponding_author_ids":["https://openalex.org/A5042941682"],"corresponding_institution_ids":["https://openalex.org/I2252096349"],"apc_list":null,"apc_paid":null,"fwci":0.3561,"has_fulltext":true,"cited_by_count":5,"citation_normalized_percentile":{"value":0.59911755,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":96},"biblio":{"volume":"7","issue":"17","first_page":"1283","last_page":"1289"},"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":0.9987000226974487,"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":0.9858999848365784,"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/offset","display_name":"Offset (computer science)","score":0.7245209217071533},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.7140835523605347},{"id":"https://openalex.org/keywords/decoding-methods","display_name":"Decoding methods","score":0.6752231121063232},{"id":"https://openalex.org/keywords/logarithm","display_name":"Logarithm","score":0.655106782913208},{"id":"https://openalex.org/keywords/low-density-parity-check-code","display_name":"Low-density parity-check code","score":0.6306145191192627},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.5974727869033813},{"id":"https://openalex.org/keywords/computation","display_name":"Computation","score":0.5968347787857056},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.3343372642993927}],"concepts":[{"id":"https://openalex.org/C175291020","wikidata":"https://www.wikidata.org/wiki/Q1156822","display_name":"Offset (computer science)","level":2,"score":0.7245209217071533},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.7140835523605347},{"id":"https://openalex.org/C57273362","wikidata":"https://www.wikidata.org/wiki/Q576722","display_name":"Decoding methods","level":2,"score":0.6752231121063232},{"id":"https://openalex.org/C39927690","wikidata":"https://www.wikidata.org/wiki/Q11197","display_name":"Logarithm","level":2,"score":0.655106782913208},{"id":"https://openalex.org/C67692717","wikidata":"https://www.wikidata.org/wiki/Q187444","display_name":"Low-density parity-check code","level":3,"score":0.6306145191192627},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5974727869033813},{"id":"https://openalex.org/C45374587","wikidata":"https://www.wikidata.org/wiki/Q12525525","display_name":"Computation","level":2,"score":0.5968347787857056},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.3343372642993927},{"id":"https://openalex.org/C134306372","wikidata":"https://www.wikidata.org/wiki/Q7754","display_name":"Mathematical analysis","level":1,"score":0.0},{"id":"https://openalex.org/C199360897","wikidata":"https://www.wikidata.org/wiki/Q9143","display_name":"Programming language","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1587/elex.7.1283","is_oa":true,"landing_page_url":"https://doi.org/10.1587/elex.7.1283","pdf_url":"https://www.jstage.jst.go.jp/article/elex/7/17/7_17_1283/_pdf","source":{"id":"https://openalex.org/S207433681","display_name":"IEICE Electronics Express","issn_l":"1349-2543","issn":["1349-2543","1349-9467"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4320800604","host_organization_name":"Institute of Electronics, Information and Communication Engineers","host_organization_lineage":["https://openalex.org/P4320800604"],"host_organization_lineage_names":["Institute of Electronics, Information and Communication Engineers"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEICE Electronics Express","raw_type":"journal-article"}],"best_oa_location":{"id":"doi:10.1587/elex.7.1283","is_oa":true,"landing_page_url":"https://doi.org/10.1587/elex.7.1283","pdf_url":"https://www.jstage.jst.go.jp/article/elex/7/17/7_17_1283/_pdf","source":{"id":"https://openalex.org/S207433681","display_name":"IEICE Electronics Express","issn_l":"1349-2543","issn":["1349-2543","1349-9467"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4320800604","host_organization_name":"Institute of Electronics, Information and Communication Engineers","host_organization_lineage":["https://openalex.org/P4320800604"],"host_organization_lineage_names":["Institute of Electronics, Information and Communication Engineers"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEICE Electronics Express","raw_type":"journal-article"},"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"pdf":true,"grobid_xml":true},"content_urls":{"pdf":"https://content.openalex.org/works/W1973533084.pdf","grobid_xml":"https://content.openalex.org/works/W1973533084.grobid-xml"},"referenced_works_count":5,"referenced_works":["https://openalex.org/W1883779324","https://openalex.org/W2112736588","https://openalex.org/W2127370988","https://openalex.org/W2138418988","https://openalex.org/W2167632324"],"related_works":["https://openalex.org/W2903058006","https://openalex.org/W2102374550","https://openalex.org/W2047069332","https://openalex.org/W2352157218","https://openalex.org/W4213381250","https://openalex.org/W2806845321","https://openalex.org/W4293418541","https://openalex.org/W2393084694","https://openalex.org/W2063934067","https://openalex.org/W1544736259"],"abstract_inverted_index":{"In":[0],"this":[1],"paper,":[2],"a":[3,22],"novel":[4],"self-adjustable":[5],"offset":[6,41,62],"min-sum":[7],"LDPC":[8],"decoding":[9,68],"algorithm":[10],"is":[11,43],"proposed":[12,82],"for":[13,18,72],"ISDB-S2":[14,78],"application.":[15],"We":[16],"present":[17],"the":[19,26,40,47,50,56,61,66,81,93,108],"first":[20],"time":[21],"uniform":[23],"approximation":[24],"of":[25,49,77,88],"check":[27],"node":[28],"operation":[29],"through":[30],"mathematical":[31],"induction":[32],"on":[33,46],"Jacobian":[34],"logarithm":[35],"and":[36,97],"theoretically":[37],"shows":[38],"that":[39,80],"value":[42,63],"mainly":[44],"dependent":[45],"difference":[48],"two":[51],"most":[52],"unreliable":[53],"inputs":[54],"from":[55],"bit":[57],"nodes,":[58],"which":[59],"makes":[60],"adjustable":[64],"during":[65],"iterative":[67],"procedure.":[69],"Simulation":[70],"results":[71],"all":[73],"11":[74],"code":[75],"rates":[76],"demonstrate":[79],"method":[83],"can":[84],"achieve":[85],"an":[86],"average":[87],"0.15dB":[89],"gain":[90],"compared":[91,103],"to":[92,104],"Min-sum":[94],"based":[95],"algorithms,":[96],"consumes":[98],"only":[99],"1.21%":[100],"computation":[101],"complexity":[102],"BP-based":[105],"algorithms":[106],"in":[107],"best":[109],"case.":[110]},"counts_by_year":[{"year":2020,"cited_by_count":1},{"year":2019,"cited_by_count":2},{"year":2018,"cited_by_count":1},{"year":2013,"cited_by_count":1}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}