{"id":"https://openalex.org/W2147122017","doi":"https://doi.org/10.1109/apccas.2008.4746121","title":"Dynamically reconfigurable architecture for multi-rate compatible regular LDPC decoding","display_name":"Dynamically reconfigurable architecture for multi-rate compatible regular LDPC decoding","publication_year":2008,"publication_date":"2008-11-01","ids":{"openalex":"https://openalex.org/W2147122017","doi":"https://doi.org/10.1109/apccas.2008.4746121","mag":"2147122017"},"language":"en","primary_location":{"id":"doi:10.1109/apccas.2008.4746121","is_oa":false,"landing_page_url":"https://doi.org/10.1109/apccas.2008.4746121","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"APCCAS 2008 - 2008 IEEE Asia Pacific Conference on Circuits and Systems","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/A5110699136","display_name":"A. Nagashima","orcid":null},"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":true,"raw_author_name":"Akiyuki Nagashima","raw_affiliation_strings":["Department of Computer Science and Engineering, Waseda University, Shinjuku, Tokyo, Japan","Dept. of Comput. Sci. & Eng., Waseda Univ., Tokyo"],"affiliations":[{"raw_affiliation_string":"Department of Computer Science and Engineering, Waseda University, Shinjuku, Tokyo, Japan","institution_ids":["https://openalex.org/I150744194"]},{"raw_affiliation_string":"Dept. of Comput. Sci. & Eng., Waseda Univ., Tokyo","institution_ids":["https://openalex.org/I150744194"]}]},{"author_position":"middle","author":{"id":null,"display_name":"Yuta Imai","orcid":null},"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":"Yuta Imai","raw_affiliation_strings":["Department of Computer Science and Engineering, Waseda University, Shinjuku, Tokyo, Japan","Dept. of Comput. Sci. & Eng., Waseda Univ., Tokyo"],"affiliations":[{"raw_affiliation_string":"Department of Computer Science and Engineering, Waseda University, Shinjuku, Tokyo, Japan","institution_ids":["https://openalex.org/I150744194"]},{"raw_affiliation_string":"Dept. of Comput. Sci. & Eng., Waseda Univ., Tokyo","institution_ids":["https://openalex.org/I150744194"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5087516286","display_name":"Nozomu Togawa","orcid":"https://orcid.org/0000-0003-3400-3587"},"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":"Nozomu Togawa","raw_affiliation_strings":["Department of Computer Science and Engineering, Waseda University, Shinjuku, Tokyo, Japan","Dept. of Comput. Sci. & Eng., Waseda Univ., Tokyo"],"affiliations":[{"raw_affiliation_string":"Department of Computer Science and Engineering, Waseda University, Shinjuku, Tokyo, Japan","institution_ids":["https://openalex.org/I150744194"]},{"raw_affiliation_string":"Dept. of Comput. Sci. & Eng., Waseda Univ., Tokyo","institution_ids":["https://openalex.org/I150744194"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5061982025","display_name":"Masao Yanagisawa","orcid":"https://orcid.org/0000-0002-5168-3214"},"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":"Masao Yanagisawa","raw_affiliation_strings":["Department of Computer Science and Engineering, Waseda University, Shinjuku, Tokyo, Japan","Dept. of Comput. Sci. & Eng., Waseda Univ., Tokyo"],"affiliations":[{"raw_affiliation_string":"Department of Computer Science and Engineering, Waseda University, Shinjuku, Tokyo, Japan","institution_ids":["https://openalex.org/I150744194"]},{"raw_affiliation_string":"Dept. of Comput. Sci. & Eng., Waseda Univ., Tokyo","institution_ids":["https://openalex.org/I150744194"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5105413357","display_name":"Tatsuo Ohtsuki","orcid":null},"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":"Tatsuo Ohtsuki","raw_affiliation_strings":["Department of Computer Science and Engineering, Waseda University, Shinjuku, Tokyo, Japan","Dept. of Comput. Sci. & Eng., Waseda Univ., Tokyo"],"affiliations":[{"raw_affiliation_string":"Department of Computer Science and Engineering, Waseda University, Shinjuku, Tokyo, Japan","institution_ids":["https://openalex.org/I150744194"]},{"raw_affiliation_string":"Dept. of Comput. Sci. & Eng., Waseda Univ., Tokyo","institution_ids":["https://openalex.org/I150744194"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":5,"corresponding_author_ids":["https://openalex.org/A5110699136"],"corresponding_institution_ids":["https://openalex.org/I150744194"],"apc_list":null,"apc_paid":null,"fwci":0.7623,"has_fulltext":false,"cited_by_count":2,"citation_normalized_percentile":{"value":0.78475796,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":"705","last_page":"708"},"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":0.9987999796867371,"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":0.9939000010490417,"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":0.8907113671302795},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.7339227199554443},{"id":"https://openalex.org/keywords/decoding-methods","display_name":"Decoding methods","score":0.6930227279663086},{"id":"https://openalex.org/keywords/throughput","display_name":"Throughput","score":0.6733481287956238},{"id":"https://openalex.org/keywords/noisy-channel-coding-theorem","display_name":"Noisy-channel coding theorem","score":0.48161524534225464},{"id":"https://openalex.org/keywords/raptor-code","display_name":"Raptor code","score":0.44090506434440613},{"id":"https://openalex.org/keywords/forward-error-correction","display_name":"Forward error correction","score":0.4353732764720917},{"id":"https://openalex.org/keywords/soft-decision-decoder","display_name":"Soft-decision decoder","score":0.42554137110710144},{"id":"https://openalex.org/keywords/wireless","display_name":"Wireless","score":0.37897586822509766},{"id":"https://openalex.org/keywords/error-floor","display_name":"Error floor","score":0.3776332437992096},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.33037498593330383},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.328866571187973},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.10915952920913696}],"concepts":[{"id":"https://openalex.org/C67692717","wikidata":"https://www.wikidata.org/wiki/Q187444","display_name":"Low-density parity-check code","level":3,"score":0.8907113671302795},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7339227199554443},{"id":"https://openalex.org/C57273362","wikidata":"https://www.wikidata.org/wiki/Q576722","display_name":"Decoding methods","level":2,"score":0.6930227279663086},{"id":"https://openalex.org/C157764524","wikidata":"https://www.wikidata.org/wiki/Q1383412","display_name":"Throughput","level":3,"score":0.6733481287956238},{"id":"https://openalex.org/C103073706","wikidata":"https://www.wikidata.org/wiki/Q2345282","display_name":"Noisy-channel coding theorem","level":5,"score":0.48161524534225464},{"id":"https://openalex.org/C101252705","wikidata":"https://www.wikidata.org/wiki/Q7294373","display_name":"Raptor code","level":5,"score":0.44090506434440613},{"id":"https://openalex.org/C202932441","wikidata":"https://www.wikidata.org/wiki/Q55611017","display_name":"Forward error correction","level":3,"score":0.4353732764720917},{"id":"https://openalex.org/C185588885","wikidata":"https://www.wikidata.org/wiki/Q7553811","display_name":"Soft-decision decoder","level":3,"score":0.42554137110710144},{"id":"https://openalex.org/C555944384","wikidata":"https://www.wikidata.org/wiki/Q249","display_name":"Wireless","level":2,"score":0.37897586822509766},{"id":"https://openalex.org/C46462455","wikidata":"https://www.wikidata.org/wiki/Q5395712","display_name":"Error floor","level":4,"score":0.3776332437992096},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.33037498593330383},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.328866571187973},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.10915952920913696}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/apccas.2008.4746121","is_oa":false,"landing_page_url":"https://doi.org/10.1109/apccas.2008.4746121","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"APCCAS 2008 - 2008 IEEE Asia Pacific Conference on Circuits and Systems","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":8,"referenced_works":["https://openalex.org/W2023516273","https://openalex.org/W2078939261","https://openalex.org/W2118734303","https://openalex.org/W2128765501","https://openalex.org/W2144652834","https://openalex.org/W2737356221","https://openalex.org/W4229913234","https://openalex.org/W4300188436"],"related_works":["https://openalex.org/W3149223615","https://openalex.org/W1983642614","https://openalex.org/W1529500366","https://openalex.org/W2018368346","https://openalex.org/W2112793011","https://openalex.org/W2735784474","https://openalex.org/W2149729699","https://openalex.org/W2109584182","https://openalex.org/W2163809087","https://openalex.org/W2201665768"],"abstract_inverted_index":{"Recently":[0],"a":[1,49,68],"demand":[2],"for":[3,53],"high-speed":[4],"wireless":[5],"network":[6,21],"service":[7],"on":[8],"mobile":[9],"devices":[10],"is":[11],"rapidly":[12],"increasing.":[13],"Error":[14],"correcting":[15],"codes":[16,30,65],"are":[17],"used":[18],"to":[19,40,90],"enhance":[20],"communication":[22],"quality.":[23],"Particularly,":[24],"LDPC":[25,57,93],"(low":[26],"density":[27],"parity":[28],"check)":[29],"show":[31],"high":[32],"throughput":[33,81],"and":[34],"achieve":[35],"information":[36],"rates":[37],"very":[38],"close":[39],"the":[41,79,83],"Shannon":[42],"limit.":[43],"In":[44],"this":[45],"paper,":[46],"we":[47],"propose":[48],"dynamically":[50],"reconfigurable":[51],"architecture":[52],"multi-rate":[54,64,69],"compatible":[55,70],"regular":[56],"decoding.":[58],"Our":[59],"proposed":[60,76],"decoder":[61,77],"deals":[62],"with":[63],"by":[66],"introducing":[67],"1st-2nd":[71],"minimum":[72],"searching":[73],"unit.":[74],"The":[75],"shows":[78],"better":[80],"over":[82],"wide":[84],"range":[85],"of":[86],"S/N":[87],"ratio":[88],"compared":[89],"conventional":[91],"rate-fixed":[92],"decoders.":[94]},"counts_by_year":[],"updated_date":"2026-04-17T18:11:37.981687","created_date":"2025-10-10T00:00:00"}
