{"id":"https://openalex.org/W2061898940","doi":"https://doi.org/10.1145/1542275.1542330","title":"How GPUs can outperform ASICs for fast LDPC decoding","display_name":"How GPUs can outperform ASICs for fast LDPC decoding","publication_year":2009,"publication_date":"2009-06-08","ids":{"openalex":"https://openalex.org/W2061898940","doi":"https://doi.org/10.1145/1542275.1542330","mag":"2061898940"},"language":"en","primary_location":{"id":"doi:10.1145/1542275.1542330","is_oa":false,"landing_page_url":"https://doi.org/10.1145/1542275.1542330","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 23rd international conference on Supercomputing","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/A5088848663","display_name":"Gabriel Falc\u00e3o","orcid":"https://orcid.org/0000-0001-9805-6747"},"institutions":[{"id":"https://openalex.org/I76903346","display_name":"University of Coimbra","ror":"https://ror.org/04z8k9a98","country_code":"PT","type":"education","lineage":["https://openalex.org/I76903346"]}],"countries":["PT"],"is_corresponding":true,"raw_author_name":"Gabriel Falc\u00e3o","raw_affiliation_strings":["University of Coimbra, Coimbra, Portugal","university of coimbra, coimbra, Portugal"],"affiliations":[{"raw_affiliation_string":"University of Coimbra, Coimbra, Portugal","institution_ids":["https://openalex.org/I76903346"]},{"raw_affiliation_string":"university of coimbra, coimbra, Portugal","institution_ids":["https://openalex.org/I76903346"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100761448","display_name":"V\u00edtor Silva","orcid":"https://orcid.org/0000-0003-2439-1184"},"institutions":[{"id":"https://openalex.org/I76903346","display_name":"University of Coimbra","ror":"https://ror.org/04z8k9a98","country_code":"PT","type":"education","lineage":["https://openalex.org/I76903346"]}],"countries":["PT"],"is_corresponding":false,"raw_author_name":"Vitor Silva","raw_affiliation_strings":["University of Coimbra, Coimbra, Portugal","university of coimbra, coimbra, Portugal"],"affiliations":[{"raw_affiliation_string":"University of Coimbra, Coimbra, Portugal","institution_ids":["https://openalex.org/I76903346"]},{"raw_affiliation_string":"university of coimbra, coimbra, Portugal","institution_ids":["https://openalex.org/I76903346"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5077537777","display_name":"Leonel Sousa","orcid":"https://orcid.org/0000-0002-8066-221X"},"institutions":[{"id":"https://openalex.org/I203847022","display_name":"Instituto Polit\u00e9cnico de Lisboa","ror":"https://ror.org/04ea70f07","country_code":"PT","type":"education","lineage":["https://openalex.org/I203847022"]},{"id":"https://openalex.org/I141596103","display_name":"University of Lisbon","ror":"https://ror.org/01c27hj86","country_code":"PT","type":"education","lineage":["https://openalex.org/I141596103"]}],"countries":["PT"],"is_corresponding":false,"raw_author_name":"Leonel Sousa","raw_affiliation_strings":["Technical University of Lisbon, Lisboa, Portugal","Technical Univ. of Lisbon, Lisboa, Portugal#TAB#"],"affiliations":[{"raw_affiliation_string":"Technical University of Lisbon, Lisboa, Portugal","institution_ids":["https://openalex.org/I203847022","https://openalex.org/I141596103"]},{"raw_affiliation_string":"Technical Univ. of Lisbon, Lisboa, Portugal#TAB#","institution_ids":["https://openalex.org/I141596103"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":["https://openalex.org/A5088848663"],"corresponding_institution_ids":["https://openalex.org/I76903346"],"apc_list":null,"apc_paid":null,"fwci":12.6854,"has_fulltext":false,"cited_by_count":68,"citation_normalized_percentile":{"value":0.98928728,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":89,"max":99},"biblio":{"volume":null,"issue":null,"first_page":"390","last_page":"399"},"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":0.9976000189781189,"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/T12029","display_name":"DNA and Biological Computing","score":0.9927999973297119,"subfield":{"id":"https://openalex.org/subfields/1312","display_name":"Molecular Biology"},"field":{"id":"https://openalex.org/fields/13","display_name":"Biochemistry, Genetics and Molecular Biology"},"domain":{"id":"https://openalex.org/domains/1","display_name":"Life Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/low-density-parity-check-code","display_name":"Low-density parity-check code","score":0.9061840772628784},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.7743726968765259},{"id":"https://openalex.org/keywords/very-large-scale-integration","display_name":"Very-large-scale integration","score":0.7218525409698486},{"id":"https://openalex.org/keywords/decoding-methods","display_name":"Decoding methods","score":0.6867930293083191},{"id":"https://openalex.org/keywords/parallel-computing","display_name":"Parallel computing","score":0.6509311199188232},{"id":"https://openalex.org/keywords/throughput","display_name":"Throughput","score":0.4413532018661499},{"id":"https://openalex.org/keywords/application-specific-integrated-circuit","display_name":"Application-specific integrated circuit","score":0.4365690350532532},{"id":"https://openalex.org/keywords/computer-architecture","display_name":"Computer architecture","score":0.3336378335952759},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.19716954231262207},{"id":"https://openalex.org/keywords/embedded-system","display_name":"Embedded system","score":0.18065500259399414},{"id":"https://openalex.org/keywords/wireless","display_name":"Wireless","score":0.10602137446403503},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.10128083825111389}],"concepts":[{"id":"https://openalex.org/C67692717","wikidata":"https://www.wikidata.org/wiki/Q187444","display_name":"Low-density parity-check code","level":3,"score":0.9061840772628784},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7743726968765259},{"id":"https://openalex.org/C14580979","wikidata":"https://www.wikidata.org/wiki/Q876049","display_name":"Very-large-scale integration","level":2,"score":0.7218525409698486},{"id":"https://openalex.org/C57273362","wikidata":"https://www.wikidata.org/wiki/Q576722","display_name":"Decoding methods","level":2,"score":0.6867930293083191},{"id":"https://openalex.org/C173608175","wikidata":"https://www.wikidata.org/wiki/Q232661","display_name":"Parallel computing","level":1,"score":0.6509311199188232},{"id":"https://openalex.org/C157764524","wikidata":"https://www.wikidata.org/wiki/Q1383412","display_name":"Throughput","level":3,"score":0.4413532018661499},{"id":"https://openalex.org/C77390884","wikidata":"https://www.wikidata.org/wiki/Q217302","display_name":"Application-specific integrated circuit","level":2,"score":0.4365690350532532},{"id":"https://openalex.org/C118524514","wikidata":"https://www.wikidata.org/wiki/Q173212","display_name":"Computer architecture","level":1,"score":0.3336378335952759},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.19716954231262207},{"id":"https://openalex.org/C149635348","wikidata":"https://www.wikidata.org/wiki/Q193040","display_name":"Embedded system","level":1,"score":0.18065500259399414},{"id":"https://openalex.org/C555944384","wikidata":"https://www.wikidata.org/wiki/Q249","display_name":"Wireless","level":2,"score":0.10602137446403503},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.10128083825111389}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1145/1542275.1542330","is_oa":false,"landing_page_url":"https://doi.org/10.1145/1542275.1542330","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 23rd international conference on Supercomputing","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/9","score":0.5799999833106995,"display_name":"Industry, innovation and infrastructure"}],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":30,"referenced_works":["https://openalex.org/W1973078934","https://openalex.org/W2011281319","https://openalex.org/W2015036409","https://openalex.org/W2032309817","https://openalex.org/W2088738423","https://openalex.org/W2107301532","https://openalex.org/W2114859022","https://openalex.org/W2115353412","https://openalex.org/W2116617409","https://openalex.org/W2121606987","https://openalex.org/W2123765470","https://openalex.org/W2126225729","https://openalex.org/W2126259959","https://openalex.org/W2128765501","https://openalex.org/W2132540527","https://openalex.org/W2133068391","https://openalex.org/W2135052239","https://openalex.org/W2156938362","https://openalex.org/W2158150288","https://openalex.org/W2169880332","https://openalex.org/W2171863296","https://openalex.org/W2897841942","https://openalex.org/W2902152825","https://openalex.org/W2942537621","https://openalex.org/W2999104210","https://openalex.org/W3145791392","https://openalex.org/W3152750074","https://openalex.org/W4231104284","https://openalex.org/W4252609291","https://openalex.org/W4256648168"],"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":{"Due":[0],"to":[1],"huge":[2],"computational":[3,37],"requirements,":[4],"powerful":[5],"Low-Density":[6],"Parity-Check":[7],"(LDPC)":[8],"error":[9],"correcting":[10],"codes,":[11],"discovered":[12],"in":[13],"the":[14,44],"early":[15],"1960s,":[16],"have":[17],"only":[18],"recently":[19],"been":[20],"adopted":[21],"by":[22,30],"emerging":[23],"communication":[24],"standards.":[25],"LDPC":[26],"decoders":[27],"are":[28],"supported":[29],"VLSI":[31],"technology,":[32],"which":[33],"delivers":[34],"good":[35],"parallel":[36],"power":[38],"with":[39],"excellent":[40],"throughputs,":[41],"but":[42],"at":[43],"expense":[45],"of":[46],"significant":[47],"costs.":[48]},"counts_by_year":[{"year":2023,"cited_by_count":1},{"year":2022,"cited_by_count":1},{"year":2021,"cited_by_count":1},{"year":2020,"cited_by_count":1},{"year":2019,"cited_by_count":1},{"year":2018,"cited_by_count":1},{"year":2017,"cited_by_count":2},{"year":2016,"cited_by_count":3},{"year":2015,"cited_by_count":5},{"year":2014,"cited_by_count":5},{"year":2013,"cited_by_count":10},{"year":2012,"cited_by_count":10}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}