{"id":"https://openalex.org/W3038393088","doi":"https://doi.org/10.1109/tvt.2020.3006369","title":"Fast Block Sequential Decoding of Polar Codes","display_name":"Fast Block Sequential Decoding of Polar Codes","publication_year":2020,"publication_date":"2020-07-01","ids":{"openalex":"https://openalex.org/W3038393088","doi":"https://doi.org/10.1109/tvt.2020.3006369","mag":"3038393088"},"language":"en","primary_location":{"id":"doi:10.1109/tvt.2020.3006369","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tvt.2020.3006369","pdf_url":null,"source":{"id":"https://openalex.org/S10936095","display_name":"IEEE Transactions on Vehicular Technology","issn_l":"0018-9545","issn":["0018-9545","1939-9359"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319808","host_organization_name":"Institute of Electrical and Electronics Engineers","host_organization_lineage":["https://openalex.org/P4310319808"],"host_organization_lineage_names":["Institute of Electrical and Electronics Engineers"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Transactions on Vehicular Technology","raw_type":"journal-article"},"type":"article","indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"green","oa_url":"http://infoscience.epfl.ch/record/282400","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5062106404","display_name":"Grigorii Trofimiuk","orcid":"https://orcid.org/0000-0002-9586-8325"},"institutions":[{"id":"https://openalex.org/I173089394","display_name":"ITMO University","ror":"https://ror.org/04txgxn49","country_code":"RU","type":"education","lineage":["https://openalex.org/I173089394"]}],"countries":["RU"],"is_corresponding":true,"raw_author_name":"Grigorii Trofimiuk","raw_affiliation_strings":["ITMO University, Saint-Petersburg, Russia"],"affiliations":[{"raw_affiliation_string":"ITMO University, Saint-Petersburg, Russia","institution_ids":["https://openalex.org/I173089394"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5014887883","display_name":"Nikolai Iakuba","orcid":null},"institutions":[{"id":"https://openalex.org/I173089394","display_name":"ITMO University","ror":"https://ror.org/04txgxn49","country_code":"RU","type":"education","lineage":["https://openalex.org/I173089394"]}],"countries":["RU"],"is_corresponding":false,"raw_author_name":"Nikolai Iakuba","raw_affiliation_strings":["ITMO University, Saint-Petersburg, Russia"],"affiliations":[{"raw_affiliation_string":"ITMO University, Saint-Petersburg, Russia","institution_ids":["https://openalex.org/I173089394"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5067134875","display_name":"Stanislav Rets","orcid":null},"institutions":[{"id":"https://openalex.org/I212220629","display_name":"Peter the Great St. Petersburg Polytechnic University","ror":"https://ror.org/02x91aj62","country_code":"RU","type":"education","lineage":["https://openalex.org/I212220629"]},{"id":"https://openalex.org/I173089394","display_name":"ITMO University","ror":"https://ror.org/04txgxn49","country_code":"RU","type":"education","lineage":["https://openalex.org/I173089394"]}],"countries":["RU"],"is_corresponding":false,"raw_author_name":"Stanislav Rets","raw_affiliation_strings":["ITMO University, Saint-Petersburg, Russia","Saint Petersburg Polytechnic University, Saint-Petersburg, Russia"],"affiliations":[{"raw_affiliation_string":"ITMO University, Saint-Petersburg, Russia","institution_ids":["https://openalex.org/I173089394"]},{"raw_affiliation_string":"Saint Petersburg Polytechnic University, Saint-Petersburg, Russia","institution_ids":["https://openalex.org/I212220629"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5101961435","display_name":"Kirill Ivanov","orcid":"https://orcid.org/0000-0003-2621-7403"},"institutions":[{"id":"https://openalex.org/I5124864","display_name":"\u00c9cole Polytechnique F\u00e9d\u00e9rale de Lausanne","ror":"https://ror.org/02s376052","country_code":"CH","type":"education","lineage":["https://openalex.org/I2799323385","https://openalex.org/I5124864"]}],"countries":["CH"],"is_corresponding":false,"raw_author_name":"Kirill Ivanov","raw_affiliation_strings":["EPFL, Lausanne, Switzerland"],"affiliations":[{"raw_affiliation_string":"EPFL, Lausanne, Switzerland","institution_ids":["https://openalex.org/I5124864"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5016322127","display_name":"Peter Trifonov","orcid":"https://orcid.org/0000-0001-6960-0942"},"institutions":[{"id":"https://openalex.org/I173089394","display_name":"ITMO University","ror":"https://ror.org/04txgxn49","country_code":"RU","type":"education","lineage":["https://openalex.org/I173089394"]}],"countries":["RU"],"is_corresponding":false,"raw_author_name":"Peter Trifonov","raw_affiliation_strings":["ITMO University, Saint-Petersburg, Russia"],"affiliations":[{"raw_affiliation_string":"ITMO University, Saint-Petersburg, Russia","institution_ids":["https://openalex.org/I173089394"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":5,"corresponding_author_ids":["https://openalex.org/A5062106404"],"corresponding_institution_ids":["https://openalex.org/I173089394"],"apc_list":null,"apc_paid":null,"fwci":2.7752,"has_fulltext":false,"cited_by_count":21,"citation_normalized_percentile":{"value":0.90865756,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":89,"max":98},"biblio":{"volume":"69","issue":"10","first_page":"10988","last_page":"10999"},"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/T11130","display_name":"Coding theory and cryptography","score":0.9991999864578247,"subfield":{"id":"https://openalex.org/subfields/1702","display_name":"Artificial Intelligence"},"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":0.9991000294685364,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/list-decoding","display_name":"List decoding","score":0.7964457273483276},{"id":"https://openalex.org/keywords/sequential-decoding","display_name":"Sequential decoding","score":0.7824817299842834},{"id":"https://openalex.org/keywords/berlekamp\u2013welch-algorithm","display_name":"Berlekamp\u2013Welch algorithm","score":0.7596421241760254},{"id":"https://openalex.org/keywords/decoding-methods","display_name":"Decoding methods","score":0.7192112803459167},{"id":"https://openalex.org/keywords/block-code","display_name":"Block code","score":0.6721915602684021},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.6685984134674072},{"id":"https://openalex.org/keywords/concatenated-error-correction-code","display_name":"Concatenated error correction code","score":0.6247286796569824},{"id":"https://openalex.org/keywords/bch-code","display_name":"BCH code","score":0.6197652816772461},{"id":"https://openalex.org/keywords/polar-code","display_name":"Polar code","score":0.5572776198387146},{"id":"https://openalex.org/keywords/linear-code","display_name":"Linear code","score":0.5302711725234985},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.5194137096405029},{"id":"https://openalex.org/keywords/serial-concatenated-convolutional-codes","display_name":"Serial concatenated convolutional codes","score":0.5008924007415771},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.34663915634155273},{"id":"https://openalex.org/keywords/theoretical-computer-science","display_name":"Theoretical computer science","score":0.32424962520599365}],"concepts":[{"id":"https://openalex.org/C204397858","wikidata":"https://www.wikidata.org/wiki/Q4437907","display_name":"List decoding","level":5,"score":0.7964457273483276},{"id":"https://openalex.org/C193969084","wikidata":"https://www.wikidata.org/wiki/Q7452500","display_name":"Sequential decoding","level":4,"score":0.7824817299842834},{"id":"https://openalex.org/C132727834","wikidata":"https://www.wikidata.org/wiki/Q4892328","display_name":"Berlekamp\u2013Welch algorithm","level":5,"score":0.7596421241760254},{"id":"https://openalex.org/C57273362","wikidata":"https://www.wikidata.org/wiki/Q576722","display_name":"Decoding methods","level":2,"score":0.7192112803459167},{"id":"https://openalex.org/C157125643","wikidata":"https://www.wikidata.org/wiki/Q884707","display_name":"Block code","level":3,"score":0.6721915602684021},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.6685984134674072},{"id":"https://openalex.org/C78944582","wikidata":"https://www.wikidata.org/wiki/Q5158264","display_name":"Concatenated error correction code","level":4,"score":0.6247286796569824},{"id":"https://openalex.org/C42276685","wikidata":"https://www.wikidata.org/wiki/Q795705","display_name":"BCH code","level":3,"score":0.6197652816772461},{"id":"https://openalex.org/C2778396592","wikidata":"https://www.wikidata.org/wiki/Q7209069","display_name":"Polar code","level":3,"score":0.5572776198387146},{"id":"https://openalex.org/C2400350","wikidata":"https://www.wikidata.org/wiki/Q1752667","display_name":"Linear code","level":4,"score":0.5302711725234985},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5194137096405029},{"id":"https://openalex.org/C33529081","wikidata":"https://www.wikidata.org/wiki/Q18378194","display_name":"Serial concatenated convolutional codes","level":5,"score":0.5008924007415771},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.34663915634155273},{"id":"https://openalex.org/C80444323","wikidata":"https://www.wikidata.org/wiki/Q2878974","display_name":"Theoretical computer science","level":1,"score":0.32424962520599365}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1109/tvt.2020.3006369","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tvt.2020.3006369","pdf_url":null,"source":{"id":"https://openalex.org/S10936095","display_name":"IEEE Transactions on Vehicular Technology","issn_l":"0018-9545","issn":["0018-9545","1939-9359"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319808","host_organization_name":"Institute of Electrical and Electronics Engineers","host_organization_lineage":["https://openalex.org/P4310319808"],"host_organization_lineage_names":["Institute of Electrical and Electronics Engineers"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Transactions on Vehicular Technology","raw_type":"journal-article"},{"id":"pmh:oai:infoscience.epfl.ch:282400","is_oa":true,"landing_page_url":"http://infoscience.epfl.ch/record/282400","pdf_url":null,"source":{"id":"https://openalex.org/S4306400487","display_name":"Infoscience (Ecole Polytechnique F\u00e9d\u00e9rale de Lausanne)","issn_l":null,"issn":null,"is_oa":true,"is_in_doaj":false,"is_core":false,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by-nc-nd","license_id":"https://openalex.org/licenses/cc-by-nc-nd","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"WoS","raw_type":"research article"}],"best_oa_location":{"id":"pmh:oai:infoscience.epfl.ch:282400","is_oa":true,"landing_page_url":"http://infoscience.epfl.ch/record/282400","pdf_url":null,"source":{"id":"https://openalex.org/S4306400487","display_name":"Infoscience (Ecole Polytechnique F\u00e9d\u00e9rale de Lausanne)","issn_l":null,"issn":null,"is_oa":true,"is_in_doaj":false,"is_core":false,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by-nc-nd","license_id":"https://openalex.org/licenses/cc-by-nc-nd","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"WoS","raw_type":"research article"},"sustainable_development_goals":[{"score":0.44999998807907104,"id":"https://metadata.un.org/sdg/16","display_name":"Peace, Justice and strong institutions"}],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":46,"referenced_works":["https://openalex.org/W73629738","https://openalex.org/W183754908","https://openalex.org/W1574567957","https://openalex.org/W1595545129","https://openalex.org/W1625224913","https://openalex.org/W1904797772","https://openalex.org/W2003204237","https://openalex.org/W2014443100","https://openalex.org/W2023355697","https://openalex.org/W2032948086","https://openalex.org/W2035746421","https://openalex.org/W2051270424","https://openalex.org/W2072100797","https://openalex.org/W2099839668","https://openalex.org/W2104523055","https://openalex.org/W2106045225","https://openalex.org/W2110503388","https://openalex.org/W2117009122","https://openalex.org/W2144456414","https://openalex.org/W2150498905","https://openalex.org/W2156826724","https://openalex.org/W2187871869","https://openalex.org/W2230831824","https://openalex.org/W2284321898","https://openalex.org/W2296617692","https://openalex.org/W2339635760","https://openalex.org/W2534707225","https://openalex.org/W2585401205","https://openalex.org/W2595493241","https://openalex.org/W2601496744","https://openalex.org/W2750544224","https://openalex.org/W2752061190","https://openalex.org/W2752885492","https://openalex.org/W2756610837","https://openalex.org/W2801011149","https://openalex.org/W2807573351","https://openalex.org/W2887598929","https://openalex.org/W2923621805","https://openalex.org/W2941992454","https://openalex.org/W2962614104","https://openalex.org/W2963449703","https://openalex.org/W2977557067","https://openalex.org/W3006376412","https://openalex.org/W3037975779","https://openalex.org/W3098807857","https://openalex.org/W3103925037"],"related_works":["https://openalex.org/W2127999627","https://openalex.org/W2153574137","https://openalex.org/W2089096085","https://openalex.org/W3133831695","https://openalex.org/W2101828326","https://openalex.org/W99853930","https://openalex.org/W3038393088","https://openalex.org/W4289674235","https://openalex.org/W3040904542","https://openalex.org/W2995069619"],"abstract_inverted_index":{"A":[0],"reduced":[1],"complexity":[2,71,124],"sequential":[3,93],"decoding":[4,55,85,94,108,123,129],"algorithm":[5,102],"for":[6,60,92,107,131],"polar":[7,21,68,96,110],"(sub)":[8,22],"codes":[9,39,62,97,111],"is":[10,51,73],"described.":[11,99],"The":[12,100],"proposed":[13,101],"approach":[14],"relies":[15],"on":[16],"a":[17,27],"decomposition":[18,66],"of":[19,29,35,37,44,48,67,79,86,95,109],"the":[20,41,65,80,127,132],"code":[23],"being":[24],"decoded":[25],"into":[26],"number":[28],"outer":[30,88],"codes,":[31],"and":[32,83,114],"on-demand":[33],"construction":[34],"codewords":[36,50],"these":[38],"in":[40,64],"descending":[42],"order":[43],"their":[45],"probability.":[46],"Construction":[47],"such":[49],"implemented":[52],"by":[53,75],"fast":[54],"algorithms,":[56],"which":[57],"are":[58,98],"available":[59],"many":[61],"arising":[63],"codes.":[69,89,118,134],"Further":[70],"reduction":[72],"achieved":[74],"taking":[76],"hard":[77],"decisions":[78],"intermediate":[81],"LLRs,":[82],"avoiding":[84],"some":[87],"Data":[90],"structures":[91],"can":[103],"be":[104],"also":[105],"used":[106],"with":[112,126],"CRC":[113],"short":[115],"extended":[116],"BCH":[117],"It":[119],"has":[120],"lower":[121],"average":[122],"compared":[125],"existing":[128],"algorithms":[130],"corresponding":[133]},"counts_by_year":[{"year":2025,"cited_by_count":1},{"year":2024,"cited_by_count":2},{"year":2023,"cited_by_count":5},{"year":2022,"cited_by_count":5},{"year":2021,"cited_by_count":7},{"year":2020,"cited_by_count":1}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}
