{"id":"https://openalex.org/W4387485598","doi":"https://doi.org/10.1109/istc57237.2023.10273508","title":"Unrolled and Pipelined Decoders based on Look-Up Tables for Polar Codes","display_name":"Unrolled and Pipelined Decoders based on Look-Up Tables for Polar Codes","publication_year":2023,"publication_date":"2023-09-04","ids":{"openalex":"https://openalex.org/W4387485598","doi":"https://doi.org/10.1109/istc57237.2023.10273508"},"language":"en","primary_location":{"id":"doi:10.1109/istc57237.2023.10273508","is_oa":false,"landing_page_url":"http://dx.doi.org/10.1109/istc57237.2023.10273508","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2023 12th International Symposium on Topics in Coding (ISTC)","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/A5039252781","display_name":"Pascal Giard","orcid":"https://orcid.org/0000-0001-9105-321X"},"institutions":[{"id":"https://openalex.org/I9736820","display_name":"\u00c9cole de Technologie Sup\u00e9rieure","ror":"https://ror.org/0020snb74","country_code":"CA","type":"education","lineage":["https://openalex.org/I49663120","https://openalex.org/I9736820"]}],"countries":["CA"],"is_corresponding":false,"raw_author_name":"Pascal Giard","raw_affiliation_strings":["LaCIME, École de technologie supérieure,Montréal,Qu\u00e9bec,Canada"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"LaCIME, École de technologie supérieure,Montréal,Qu\u00e9bec,Canada","institution_ids":["https://openalex.org/I9736820"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5030841020","display_name":"Syed Aizaz Ali Shah","orcid":"https://orcid.org/0000-0003-4788-2920"},"institutions":[{"id":"https://openalex.org/I159176309","display_name":"Universit\u00e4t Hamburg","ror":"https://ror.org/00g30e956","country_code":"DE","type":"education","lineage":["https://openalex.org/I159176309"]},{"id":"https://openalex.org/I884043246","display_name":"Hamburg University of Technology","ror":"https://ror.org/04bs1pb34","country_code":"DE","type":"education","lineage":["https://openalex.org/I884043246"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"Syed Aizaz Ali Shah","raw_affiliation_strings":["Hamburg University of Technology,Institute of Communications,Germany","Institute of Communications, Hamburg University of Technology, Germany"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Hamburg University of Technology,Institute of Communications,Germany","institution_ids":["https://openalex.org/I159176309","https://openalex.org/I884043246"]},{"raw_affiliation_string":"Institute of Communications, Hamburg University of Technology, Germany","institution_ids":["https://openalex.org/I159176309","https://openalex.org/I884043246"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5075502847","display_name":"Alexios Balatsoukas\u2010Stimming","orcid":"https://orcid.org/0000-0002-6721-4666"},"institutions":[{"id":"https://openalex.org/I83019370","display_name":"Eindhoven University of Technology","ror":"https://ror.org/02c2kyt77","country_code":"NL","type":"education","lineage":["https://openalex.org/I83019370"]}],"countries":["NL"],"is_corresponding":false,"raw_author_name":"Alexios Balatsoukas-Stimming","raw_affiliation_strings":["Eindhoven University of Technology,Department of Electrical Engineering,Eindhoven,The Netherlands","Department of Electrical Engineering, Eindhoven University of Technology, Eindhoven, The Netherlands"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Eindhoven University of Technology,Department of Electrical Engineering,Eindhoven,The Netherlands","institution_ids":["https://openalex.org/I83019370"]},{"raw_affiliation_string":"Department of Electrical Engineering, Eindhoven University of Technology, Eindhoven, The Netherlands","institution_ids":["https://openalex.org/I83019370"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5042764303","display_name":"Maximilian Stark","orcid":"https://orcid.org/0000-0002-1750-5895"},"institutions":[{"id":"https://openalex.org/I159176309","display_name":"Universit\u00e4t Hamburg","ror":"https://ror.org/00g30e956","country_code":"DE","type":"education","lineage":["https://openalex.org/I159176309"]},{"id":"https://openalex.org/I884043246","display_name":"Hamburg University of Technology","ror":"https://ror.org/04bs1pb34","country_code":"DE","type":"education","lineage":["https://openalex.org/I884043246"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"Maximilian Stark","raw_affiliation_strings":["Hamburg University of Technology,Institute of Communications,Germany","Institute of Communications, Hamburg University of Technology, Germany"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Hamburg University of Technology,Institute of Communications,Germany","institution_ids":["https://openalex.org/I159176309","https://openalex.org/I884043246"]},{"raw_affiliation_string":"Institute of Communications, Hamburg University of Technology, Germany","institution_ids":["https://openalex.org/I159176309","https://openalex.org/I884043246"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5091790848","display_name":"Gerhard Bauch","orcid":"https://orcid.org/0000-0002-0050-2604"},"institutions":[{"id":"https://openalex.org/I159176309","display_name":"Universit\u00e4t Hamburg","ror":"https://ror.org/00g30e956","country_code":"DE","type":"education","lineage":["https://openalex.org/I159176309"]},{"id":"https://openalex.org/I884043246","display_name":"Hamburg University of Technology","ror":"https://ror.org/04bs1pb34","country_code":"DE","type":"education","lineage":["https://openalex.org/I884043246"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"Gerhard Bauch","raw_affiliation_strings":["Hamburg University of Technology,Institute of Communications,Germany","Institute of Communications, Hamburg University of Technology, Germany"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Hamburg University of Technology,Institute of Communications,Germany","institution_ids":["https://openalex.org/I159176309","https://openalex.org/I884043246"]},{"raw_affiliation_string":"Institute of Communications, Hamburg University of Technology, Germany","institution_ids":["https://openalex.org/I159176309","https://openalex.org/I884043246"]}]}],"institutions":[],"countries_distinct_count":3,"institutions_distinct_count":5,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.3793,"has_fulltext":false,"cited_by_count":2,"citation_normalized_percentile":{"value":0.61929715,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":94,"max":96},"biblio":{"volume":null,"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":0.9926000237464905,"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/T11181","display_name":"Advanced Data Storage Technologies","score":0.9915000200271606,"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/lookup-table","display_name":"Lookup table","score":0.844240665435791},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.8233328461647034},{"id":"https://openalex.org/keywords/decoding-methods","display_name":"Decoding methods","score":0.7590259313583374},{"id":"https://openalex.org/keywords/throughput","display_name":"Throughput","score":0.6211909055709839},{"id":"https://openalex.org/keywords/soft-decision-decoder","display_name":"Soft-decision decoder","score":0.5226219296455383},{"id":"https://openalex.org/keywords/electronic-circuit","display_name":"Electronic circuit","score":0.5213873982429504},{"id":"https://openalex.org/keywords/parallel-computing","display_name":"Parallel computing","score":0.4737423360347748},{"id":"https://openalex.org/keywords/polar-code","display_name":"Polar code","score":0.4706296920776367},{"id":"https://openalex.org/keywords/video-decoder","display_name":"Video decoder","score":0.4545007646083832},{"id":"https://openalex.org/keywords/code","display_name":"Code (set theory)","score":0.4415380358695984},{"id":"https://openalex.org/keywords/error-detection-and-correction","display_name":"Error detection and correction","score":0.4387257695198059},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.41509196162223816},{"id":"https://openalex.org/keywords/computer-hardware","display_name":"Computer hardware","score":0.3887721300125122},{"id":"https://openalex.org/keywords/computer-engineering","display_name":"Computer engineering","score":0.38679397106170654},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.17233994603157043},{"id":"https://openalex.org/keywords/electrical-engineering","display_name":"Electrical engineering","score":0.1308818757534027},{"id":"https://openalex.org/keywords/wireless","display_name":"Wireless","score":0.07563382387161255},{"id":"https://openalex.org/keywords/set","display_name":"Set (abstract data type)","score":0.07106989622116089}],"concepts":[{"id":"https://openalex.org/C134835016","wikidata":"https://www.wikidata.org/wiki/Q690265","display_name":"Lookup table","level":2,"score":0.844240665435791},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.8233328461647034},{"id":"https://openalex.org/C57273362","wikidata":"https://www.wikidata.org/wiki/Q576722","display_name":"Decoding methods","level":2,"score":0.7590259313583374},{"id":"https://openalex.org/C157764524","wikidata":"https://www.wikidata.org/wiki/Q1383412","display_name":"Throughput","level":3,"score":0.6211909055709839},{"id":"https://openalex.org/C185588885","wikidata":"https://www.wikidata.org/wiki/Q7553811","display_name":"Soft-decision decoder","level":3,"score":0.5226219296455383},{"id":"https://openalex.org/C134146338","wikidata":"https://www.wikidata.org/wiki/Q1815901","display_name":"Electronic circuit","level":2,"score":0.5213873982429504},{"id":"https://openalex.org/C173608175","wikidata":"https://www.wikidata.org/wiki/Q232661","display_name":"Parallel computing","level":1,"score":0.4737423360347748},{"id":"https://openalex.org/C2778396592","wikidata":"https://www.wikidata.org/wiki/Q7209069","display_name":"Polar code","level":3,"score":0.4706296920776367},{"id":"https://openalex.org/C2776580754","wikidata":"https://www.wikidata.org/wiki/Q25098614","display_name":"Video decoder","level":3,"score":0.4545007646083832},{"id":"https://openalex.org/C2776760102","wikidata":"https://www.wikidata.org/wiki/Q5139990","display_name":"Code (set theory)","level":3,"score":0.4415380358695984},{"id":"https://openalex.org/C103088060","wikidata":"https://www.wikidata.org/wiki/Q1062839","display_name":"Error detection and correction","level":2,"score":0.4387257695198059},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.41509196162223816},{"id":"https://openalex.org/C9390403","wikidata":"https://www.wikidata.org/wiki/Q3966","display_name":"Computer hardware","level":1,"score":0.3887721300125122},{"id":"https://openalex.org/C113775141","wikidata":"https://www.wikidata.org/wiki/Q428691","display_name":"Computer engineering","level":1,"score":0.38679397106170654},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.17233994603157043},{"id":"https://openalex.org/C119599485","wikidata":"https://www.wikidata.org/wiki/Q43035","display_name":"Electrical engineering","level":1,"score":0.1308818757534027},{"id":"https://openalex.org/C555944384","wikidata":"https://www.wikidata.org/wiki/Q249","display_name":"Wireless","level":2,"score":0.07563382387161255},{"id":"https://openalex.org/C177264268","wikidata":"https://www.wikidata.org/wiki/Q1514741","display_name":"Set (abstract data type)","level":2,"score":0.07106989622116089},{"id":"https://openalex.org/C199360897","wikidata":"https://www.wikidata.org/wiki/Q9143","display_name":"Programming language","level":1,"score":0.0},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.0}],"mesh":[],"locations_count":4,"locations":[{"id":"doi:10.1109/istc57237.2023.10273508","is_oa":false,"landing_page_url":"http://dx.doi.org/10.1109/istc57237.2023.10273508","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2023 12th International Symposium on Topics in Coding (ISTC)","raw_type":"proceedings-article"},{"id":"pmh:oai:espace2.etsmtl.ca:28000","is_oa":false,"landing_page_url":"https://espace2.etsmtl.ca/id/eprint/28000/","pdf_url":null,"source":{"id":"https://openalex.org/S4306402392","display_name":"Espace \u00c9TS (ETS)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I1341030882","host_organization_name":"Educational Testing Service","host_organization_lineage":["https://openalex.org/I1341030882"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"","raw_type":"Compte rendu de conf\u00e9rence"},{"id":"pmh:oai:pure.tue.nl:openaire_cris_publications/f66ee5d1-4889-4aab-8197-63f7f0b68f12","is_oa":false,"landing_page_url":"https://www.scopus.com/pages/publications/85174594977","pdf_url":null,"source":{"id":"https://openalex.org/S4406922641","display_name":"TU/e Research Portal","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Giard, P, Shah, S A A, Balatsoukas-Stimming, A, Stark, M & Bauch, G 2023, Unrolled and Pipelined Decoders based on Look-Up Tables for Polar Codes. in 2023 12th International Symposium on Topics in Coding, ISTC 2023., 10273508, Institute of Electrical and Electronics Engineers, pp. 1-5, 12th International Symposium on Topics in Coding, ISTC 2023, Brest, France, 4/09/23. https://doi.org/10.1109/ISTC57237.2023.10273508","raw_type":"info:eu-repo/semantics/publishedVersion"},{"id":"pmh:oai:pure.tue.nl:publications/f66ee5d1-4889-4aab-8197-63f7f0b68f12","is_oa":false,"landing_page_url":"https://research.tue.nl/en/publications/f66ee5d1-4889-4aab-8197-63f7f0b68f12","pdf_url":null,"source":{"id":"https://openalex.org/S4406922641","display_name":"TU/e Research Portal","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Giard, P, Shah, S A A, Balatsoukas-Stimming, A, Stark, M & Bauch, G 2023, Unrolled and Pipelined Decoders based on Look-Up Tables for Polar Codes. in 2023 12th International Symposium on Topics in Coding, ISTC 2023., 10273508, Institute of Electrical and Electronics Engineers, pp. 1-5, 12th International Symposium on Topics in Coding, ISTC 2023, Brest, France, 4/09/23. https://doi.org/10.1109/ISTC57237.2023.10273508","raw_type":"info:eu-repo/semantics/publishedVersion"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":15,"referenced_works":["https://openalex.org/W1686946872","https://openalex.org/W2051270424","https://openalex.org/W2074157441","https://openalex.org/W2088215831","https://openalex.org/W2150498905","https://openalex.org/W2163509114","https://openalex.org/W2164368671","https://openalex.org/W2273218125","https://openalex.org/W2518546578","https://openalex.org/W2753878108","https://openalex.org/W2963429679","https://openalex.org/W2970514930","https://openalex.org/W2972816184","https://openalex.org/W6637108112","https://openalex.org/W6987247754"],"related_works":["https://openalex.org/W2023452106","https://openalex.org/W1966690211","https://openalex.org/W2097330922","https://openalex.org/W4293869169","https://openalex.org/W2312443315","https://openalex.org/W2351326916","https://openalex.org/W2507780640","https://openalex.org/W1576634684","https://openalex.org/W2952371090","https://openalex.org/W2081255839"],"abstract_inverted_index":{"Unrolling":[0],"a":[1,96,106,139,178],"decoding":[2],"algorithm":[3],"allows":[4],"to":[5,22,56,126,151,163,171],"achieve":[6],"extremely":[7],"high":[8],"throughput":[9,132],"at":[10],"the":[11,34,146,165,172],"cost":[12],"of":[13,36,39,76,129,133,148,157],"increased":[14],"area.":[15],"Lookup":[16],"tables":[17],"(LUTs)":[18],"can":[19],"be":[20,127],"used":[21,116],"replace":[23],"functions":[24],"otherwise":[25],"implemented":[26],"as":[27,84,86,117],"circuits.":[28],"In":[29],"this":[30],"work,":[31],"we":[32],"show":[33,52],"impact":[35],"replacing":[37],"blocks":[38],"logic":[40],"by":[41,168],"carefully":[42],"crafted":[43],"LUTs":[44,55],"in":[45,88,138,145],"unrolled":[46,98,122,174],"decoders":[47,78,92,123,160],"for":[48,103],"polar":[49,113],"codes.":[50],"We":[51,72],"that":[53],"using":[54],"improve":[57],"key":[58],"performance":[59],"metrics":[60],"(e.g.,":[61],"area,":[62],"throughput,":[63],"latency)":[64],"may":[65],"turn":[66],"out":[67],"more":[68],"challenging":[69],"than":[70],"expected.":[71],"present":[73],"three":[74],"variants":[75],"LUT-based":[77,91,159],"and":[79],"describe":[80],"their":[81],"inner":[82],"workings":[83],"well":[85],"circuits":[87],"detail.":[89],"The":[90,154],"are":[93,124],"compared":[94,170],"against":[95],"regular":[97,173],"decoder,":[99],"employing":[100],"fixed-point":[101],"representations":[102],"numbers,":[104],"with":[105],"comparable":[107,179],"error-correction":[108,180],"performance.":[109,181],"A":[110],"short":[111],"systematic":[112],"code":[114],"is":[115,161],"an":[118,130],"illustration.":[119],"All":[120],"resulting":[121],"shown":[125,162],"capable":[128],"information":[131],"little":[134],"under":[135],"10":[136],"Gbps":[137],"28":[140],"nm":[141],"FD-SOI":[142],"technology":[143],"clocked":[144],"vicinity":[147],"1.4":[149],"GHz":[150],"1.5":[152],"GHz.":[153],"best":[155],"variant":[156],"our":[158],"reduce":[164],"area":[166],"requirements":[167],"23%":[169],"decoder":[175],"while":[176],"retaining":[177]},"counts_by_year":[{"year":2024,"cited_by_count":2}],"updated_date":"2026-06-11T09:08:48.828518","created_date":"2025-10-10T00:00:00"}