{"id":"https://openalex.org/W2134883283","doi":"https://doi.org/10.1109/apccas.2008.4745956","title":"Flexible LDPC decoder architecture for high-throughput applications","display_name":"Flexible LDPC decoder architecture for high-throughput applications","publication_year":2008,"publication_date":"2008-11-01","ids":{"openalex":"https://openalex.org/W2134883283","doi":"https://doi.org/10.1109/apccas.2008.4745956","mag":"2134883283"},"language":"en","primary_location":{"id":"doi:10.1109/apccas.2008.4745956","is_oa":false,"landing_page_url":"https://doi.org/10.1109/apccas.2008.4745956","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/A5100704251","display_name":"Sangmin Kim","orcid":"https://orcid.org/0009-0009-8366-6759"},"institutions":[{"id":"https://openalex.org/I130238516","display_name":"University of Minnesota","ror":"https://ror.org/017zqws13","country_code":"US","type":"education","lineage":["https://openalex.org/I130238516"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Sangmin Kim","raw_affiliation_strings":["Department of Electrical & Computer Engineering, University of Minnesota, Minneapolis, MN, USA","Dept. of Electr. & Comput. Eng., Univ. of Minnesota, Minneapolis, MN"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Electrical & Computer Engineering, University of Minnesota, Minneapolis, MN, USA","institution_ids":["https://openalex.org/I130238516"]},{"raw_affiliation_string":"Dept. of Electr. & Comput. Eng., Univ. of Minnesota, Minneapolis, MN","institution_ids":["https://openalex.org/I130238516"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5041064476","display_name":"Gerald E. Sobelman","orcid":"https://orcid.org/0000-0002-4415-7320"},"institutions":[{"id":"https://openalex.org/I130238516","display_name":"University of Minnesota","ror":"https://ror.org/017zqws13","country_code":"US","type":"education","lineage":["https://openalex.org/I130238516"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Gerald E. Sobelman","raw_affiliation_strings":["Department of Electrical & Computer Engineering, University of Minnesota, Minneapolis, MN, USA","Dept. of Electr. & Comput. Eng., Univ. of Minnesota, Minneapolis, MN"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Electrical & Computer Engineering, University of Minnesota, Minneapolis, MN, USA","institution_ids":["https://openalex.org/I130238516"]},{"raw_affiliation_string":"Dept. of Electr. & Comput. Eng., Univ. of Minnesota, Minneapolis, MN","institution_ids":["https://openalex.org/I130238516"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5069498930","display_name":"Hanho Lee","orcid":"https://orcid.org/0000-0001-8815-1927"},"institutions":[{"id":"https://openalex.org/I191879574","display_name":"Inha University","ror":"https://ror.org/01easw929","country_code":"KR","type":"education","lineage":["https://openalex.org/I191879574"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Hanho Lee","raw_affiliation_strings":["School of Information & Communication Engineering, Inha University, Incheon, South Korea","Sch. of Inf. & Commun. Eng., INHA Univ., Incheon"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Information & Communication Engineering, Inha University, Incheon, South Korea","institution_ids":["https://openalex.org/I191879574"]},{"raw_affiliation_string":"Sch. of Inf. & Commun. Eng., INHA Univ., Incheon","institution_ids":["https://openalex.org/I191879574"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":3,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":2.2883,"has_fulltext":false,"cited_by_count":12,"citation_normalized_percentile":{"value":0.89747047,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":94,"max":98},"biblio":{"volume":null,"issue":null,"first_page":"45","last_page":"48"},"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":0.9968000054359436,"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":0.9944999814033508,"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/computer-science","display_name":"Computer science","score":0.8097888827323914},{"id":"https://openalex.org/keywords/low-density-parity-check-code","display_name":"Low-density parity-check code","score":0.7935709953308105},{"id":"https://openalex.org/keywords/throughput","display_name":"Throughput","score":0.5976083278656006},{"id":"https://openalex.org/keywords/parallel-computing","display_name":"Parallel computing","score":0.5760841369628906},{"id":"https://openalex.org/keywords/decoding-methods","display_name":"Decoding methods","score":0.5338237285614014},{"id":"https://openalex.org/keywords/scheduling","display_name":"Scheduling (production processes)","score":0.5076397657394409},{"id":"https://openalex.org/keywords/block","display_name":"Block (permutation group theory)","score":0.5003025531768799},{"id":"https://openalex.org/keywords/node","display_name":"Node (physics)","score":0.43620944023132324},{"id":"https://openalex.org/keywords/block-size","display_name":"Block size","score":0.4179074764251709},{"id":"https://openalex.org/keywords/computer-architecture","display_name":"Computer architecture","score":0.32499563694000244},{"id":"https://openalex.org/keywords/wireless","display_name":"Wireless","score":0.28496506810188293},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.17209288477897644},{"id":"https://openalex.org/keywords/operating-system","display_name":"Operating system","score":0.09088090062141418},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.07843184471130371}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.8097888827323914},{"id":"https://openalex.org/C67692717","wikidata":"https://www.wikidata.org/wiki/Q187444","display_name":"Low-density parity-check code","level":3,"score":0.7935709953308105},{"id":"https://openalex.org/C157764524","wikidata":"https://www.wikidata.org/wiki/Q1383412","display_name":"Throughput","level":3,"score":0.5976083278656006},{"id":"https://openalex.org/C173608175","wikidata":"https://www.wikidata.org/wiki/Q232661","display_name":"Parallel computing","level":1,"score":0.5760841369628906},{"id":"https://openalex.org/C57273362","wikidata":"https://www.wikidata.org/wiki/Q576722","display_name":"Decoding methods","level":2,"score":0.5338237285614014},{"id":"https://openalex.org/C206729178","wikidata":"https://www.wikidata.org/wiki/Q2271896","display_name":"Scheduling (production processes)","level":2,"score":0.5076397657394409},{"id":"https://openalex.org/C2777210771","wikidata":"https://www.wikidata.org/wiki/Q4927124","display_name":"Block (permutation group theory)","level":2,"score":0.5003025531768799},{"id":"https://openalex.org/C62611344","wikidata":"https://www.wikidata.org/wiki/Q1062658","display_name":"Node (physics)","level":2,"score":0.43620944023132324},{"id":"https://openalex.org/C41431624","wikidata":"https://www.wikidata.org/wiki/Q1053357","display_name":"Block size","level":3,"score":0.4179074764251709},{"id":"https://openalex.org/C118524514","wikidata":"https://www.wikidata.org/wiki/Q173212","display_name":"Computer architecture","level":1,"score":0.32499563694000244},{"id":"https://openalex.org/C555944384","wikidata":"https://www.wikidata.org/wiki/Q249","display_name":"Wireless","level":2,"score":0.28496506810188293},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.17209288477897644},{"id":"https://openalex.org/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","level":1,"score":0.09088090062141418},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.07843184471130371},{"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/C21547014","wikidata":"https://www.wikidata.org/wiki/Q1423657","display_name":"Operations management","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/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.0},{"id":"https://openalex.org/C26517878","wikidata":"https://www.wikidata.org/wiki/Q228039","display_name":"Key (lock)","level":2,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/apccas.2008.4745956","is_oa":false,"landing_page_url":"https://doi.org/10.1109/apccas.2008.4745956","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":13,"referenced_works":["https://openalex.org/W1518608438","https://openalex.org/W1573665190","https://openalex.org/W2046091144","https://openalex.org/W2058571139","https://openalex.org/W2106408625","https://openalex.org/W2110412248","https://openalex.org/W2114870379","https://openalex.org/W2117447277","https://openalex.org/W2121594648","https://openalex.org/W2136095062","https://openalex.org/W2171258019","https://openalex.org/W3147799314","https://openalex.org/W6676900546"],"related_works":["https://openalex.org/W2903058006","https://openalex.org/W2102374550","https://openalex.org/W2047069332","https://openalex.org/W2352157218","https://openalex.org/W2806845321","https://openalex.org/W4293418541","https://openalex.org/W2393084694","https://openalex.org/W4213381250","https://openalex.org/W2336709242","https://openalex.org/W4318215366"],"abstract_inverted_index":{"In":[0],"this":[1],"paper,":[2],"we":[3],"present":[4],"a":[5,66,71,85,95],"flexible":[6,34],"high-throughput":[7],"LDPC":[8,35,126],"decoder":[9],"architecture":[10,62,88],"that":[11],"can":[12],"support":[13],"different":[14],"code":[15,119,127],"rates":[16],"and":[17,29,89,109,121],"block":[18,122],"sizes":[19],"in":[20,40,84],"wireless":[21],"applications":[22],"such":[23],"as":[24],"IEEE":[25,27,30],"802.11n,":[26],"802.16e,":[28],"802.15.3c":[31],"standards.":[32],"Several":[33],"decoders":[36],"have":[37],"been":[38],"presented":[39],"the":[41,57,90,105,110,118,125],"literature":[42],"but":[43],"their":[44],"throughput":[45],"(less":[46],"than":[47],"640":[48],"Mbps)":[49],"is":[50,63,92,101],"limited":[51],"due":[52],"to":[53,113,117],"block-serial":[54],"scheduling":[55,68],"of":[56,97,124,128],"decoding":[58,73],"computations.":[59],"The":[60],"proposed":[61],"based":[64],"on":[65],"block-parallel":[67],"scheme":[69],"using":[70],"layered":[72],"method.":[74],"To":[75],"achieve":[76],"higher":[77],"throughput,":[78],"check":[79,106],"node-based":[80,107],"processes":[81],"are":[82],"implemented":[83],"fully":[86],"parallel":[87],"memory":[91,111],"partitioned":[93],"into":[94],"number":[96],"banks.":[98],"System":[99],"flexibility":[100],"achieved":[102],"by":[103],"allowing":[104],"units":[108],"banks":[112],"be":[114],"configured":[115],"according":[116],"rate":[120],"size":[123],"interest.":[129]},"counts_by_year":[{"year":2013,"cited_by_count":2},{"year":2012,"cited_by_count":4}],"updated_date":"2026-06-11T09:08:48.828518","created_date":"2025-10-10T00:00:00"}