{"id":"https://openalex.org/W4313910271","doi":"https://doi.org/10.48550/arxiv.2301.02294","title":"Polar Codes with Local-Global Decoding","display_name":"Polar Codes with Local-Global Decoding","publication_year":2023,"publication_date":"2023-01-05","ids":{"openalex":"https://openalex.org/W4313910271","doi":"https://doi.org/10.48550/arxiv.2301.02294"},"language":"en","primary_location":{"id":"pmh:oai:arXiv.org:2301.02294","is_oa":true,"landing_page_url":"http://arxiv.org/abs/2301.02294","pdf_url":"https://arxiv.org/pdf/2301.02294","source":{"id":"https://openalex.org/S4306400194","display_name":"arXiv (Cornell University)","issn_l":null,"issn":null,"is_oa":true,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I205783295","host_organization_name":"Cornell University","host_organization_lineage":["https://openalex.org/I205783295"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"","raw_type":"text"},"type":"preprint","indexed_in":["arxiv","datacite"],"open_access":{"is_oa":true,"oa_status":"green","oa_url":"https://arxiv.org/pdf/2301.02294","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5102461539","display_name":"Ziyuan Zhu","orcid":"https://orcid.org/0009-0001-6696-3374"},"institutions":[],"countries":[],"is_corresponding":true,"raw_author_name":"Zhu, Ziyuan","raw_affiliation_strings":[],"affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100413330","display_name":"Wei Wu","orcid":"https://orcid.org/0000-0001-5639-3999"},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Wu, Wei","raw_affiliation_strings":[],"affiliations":[]},{"author_position":"last","author":{"id":"https://openalex.org/A5060049531","display_name":"Paul H. Siegel","orcid":"https://orcid.org/0000-0001-5850-0874"},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Siegel, Paul H.","raw_affiliation_strings":[],"affiliations":[]}],"institutions":[],"countries_distinct_count":0,"institutions_distinct_count":3,"corresponding_author_ids":["https://openalex.org/A5102461539"],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":null,"has_fulltext":true,"cited_by_count":0,"citation_normalized_percentile":null,"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":null,"last_page":null},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11321","display_name":"Error Correcting Code Techniques","score":0.9994999766349792,"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":0.9994999766349792,"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":0.996999979019165,"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":0.9775000214576721,"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/decoding-methods","display_name":"Decoding methods","score":0.8405999541282654},{"id":"https://openalex.org/keywords/polar-code","display_name":"Polar code","score":0.8008683323860168},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6911678910255432},{"id":"https://openalex.org/keywords/list-decoding","display_name":"List decoding","score":0.5982840061187744},{"id":"https://openalex.org/keywords/code-word","display_name":"Code word","score":0.5573665499687195},{"id":"https://openalex.org/keywords/polar","display_name":"Polar","score":0.5421411395072937},{"id":"https://openalex.org/keywords/concatenated-error-correction-code","display_name":"Concatenated error correction code","score":0.49342265725135803},{"id":"https://openalex.org/keywords/sequential-decoding","display_name":"Sequential decoding","score":0.4678210914134979},{"id":"https://openalex.org/keywords/code","display_name":"Code (set theory)","score":0.46477559208869934},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.4063868224620819},{"id":"https://openalex.org/keywords/block-code","display_name":"Block code","score":0.33241453766822815},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.07548627257347107}],"concepts":[{"id":"https://openalex.org/C57273362","wikidata":"https://www.wikidata.org/wiki/Q576722","display_name":"Decoding methods","level":2,"score":0.8405999541282654},{"id":"https://openalex.org/C2778396592","wikidata":"https://www.wikidata.org/wiki/Q7209069","display_name":"Polar code","level":3,"score":0.8008683323860168},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6911678910255432},{"id":"https://openalex.org/C204397858","wikidata":"https://www.wikidata.org/wiki/Q4437907","display_name":"List decoding","level":5,"score":0.5982840061187744},{"id":"https://openalex.org/C153207627","wikidata":"https://www.wikidata.org/wiki/Q863873","display_name":"Code word","level":3,"score":0.5573665499687195},{"id":"https://openalex.org/C29705727","wikidata":"https://www.wikidata.org/wiki/Q294562","display_name":"Polar","level":2,"score":0.5421411395072937},{"id":"https://openalex.org/C78944582","wikidata":"https://www.wikidata.org/wiki/Q5158264","display_name":"Concatenated error correction code","level":4,"score":0.49342265725135803},{"id":"https://openalex.org/C193969084","wikidata":"https://www.wikidata.org/wiki/Q7452500","display_name":"Sequential decoding","level":4,"score":0.4678210914134979},{"id":"https://openalex.org/C2776760102","wikidata":"https://www.wikidata.org/wiki/Q5139990","display_name":"Code (set theory)","level":3,"score":0.46477559208869934},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.4063868224620819},{"id":"https://openalex.org/C157125643","wikidata":"https://www.wikidata.org/wiki/Q884707","display_name":"Block code","level":3,"score":0.33241453766822815},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.07548627257347107},{"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/C177264268","wikidata":"https://www.wikidata.org/wiki/Q1514741","display_name":"Set (abstract data type)","level":2,"score":0.0},{"id":"https://openalex.org/C1276947","wikidata":"https://www.wikidata.org/wiki/Q333","display_name":"Astronomy","level":1,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"pmh:oai:arXiv.org:2301.02294","is_oa":true,"landing_page_url":"http://arxiv.org/abs/2301.02294","pdf_url":"https://arxiv.org/pdf/2301.02294","source":{"id":"https://openalex.org/S4306400194","display_name":"arXiv (Cornell University)","issn_l":null,"issn":null,"is_oa":true,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I205783295","host_organization_name":"Cornell University","host_organization_lineage":["https://openalex.org/I205783295"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"","raw_type":"text"},{"id":"doi:10.48550/arxiv.2301.02294","is_oa":true,"landing_page_url":"https://doi.org/10.48550/arxiv.2301.02294","pdf_url":null,"source":{"id":"https://openalex.org/S4306400194","display_name":"arXiv (Cornell University)","issn_l":null,"issn":null,"is_oa":true,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I205783295","host_organization_name":"Cornell University","host_organization_lineage":["https://openalex.org/I205783295"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":null,"is_accepted":false,"is_published":null,"raw_source_name":null,"raw_type":"article"}],"best_oa_location":{"id":"pmh:oai:arXiv.org:2301.02294","is_oa":true,"landing_page_url":"http://arxiv.org/abs/2301.02294","pdf_url":"https://arxiv.org/pdf/2301.02294","source":{"id":"https://openalex.org/S4306400194","display_name":"arXiv (Cornell University)","issn_l":null,"issn":null,"is_oa":true,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I205783295","host_organization_name":"Cornell University","host_organization_lineage":["https://openalex.org/I205783295"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"","raw_type":"text"},"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/9","score":0.4099999964237213,"display_name":"Industry, innovation and infrastructure"}],"awards":[],"funders":[{"id":"https://openalex.org/F4320332195","display_name":"Samsung","ror":"https://ror.org/04w3jy968"}],"has_content":{"grobid_xml":true,"pdf":true},"content_urls":{"pdf":"https://content.openalex.org/works/W4313910271.pdf","grobid_xml":"https://content.openalex.org/works/W4313910271.grobid-xml"},"referenced_works_count":0,"referenced_works":[],"related_works":["https://openalex.org/W2061476814","https://openalex.org/W99853930","https://openalex.org/W2964031101","https://openalex.org/W2798867000","https://openalex.org/W2154603729","https://openalex.org/W4299726024","https://openalex.org/W2127999627","https://openalex.org/W1504657239","https://openalex.org/W2010879611","https://openalex.org/W2914311137"],"abstract_inverted_index":{"In":[0],"this":[1],"paper,":[2],"we":[3],"investigate":[4],"a":[5,69,75],"coupled":[6],"polar":[7,72,88],"code":[8,51,73],"architecture":[9],"that":[10],"supports":[11],"both":[12],"local":[13,54,107],"and":[14,28,74,98,108],"global":[15,59,109],"decoding.":[16],"This":[17],"local-global":[18],"construction":[19],"is":[20,39,57],"motivated":[21],"by":[22],"practical":[23],"applications":[24],"in":[25],"data":[26,63],"storage":[27],"transmission":[29],"where":[30],"reduced-latency":[31],"recovery":[32],"of":[33,35,48,78,85],"sub-blocks":[34,47],"the":[36,49,79,86,104],"coded":[37],"information":[38],"required.":[40],"Local":[41],"decoding":[42,55,60,110],"allows":[43],"random":[44],"access":[45],"to":[46,82],"full":[50],"block.":[52],"When":[53],"performance":[56,111],"insufficient,":[58],"provides":[61],"improved":[62],"reliability.":[64],"The":[65],"coupling":[66],"scheme":[67],"incorporates":[68],"systematic":[70],"outer":[71,80],"partitioned":[76],"mapping":[77],"codeword":[81],"semipolarized":[83],"bit-channels":[84],"inner":[87],"codes.":[89],"Error":[90],"rate":[91],"simulation":[92],"results":[93],"are":[94,112],"presented":[95],"for":[96],"2":[97],"4":[99],"sub-blocks.":[100],"Design":[101],"issues":[102],"affecting":[103],"trade-off":[105],"between":[106],"also":[113],"discussed.":[114]},"counts_by_year":[],"updated_date":"2026-02-09T09:26:11.010843","created_date":"2025-10-10T00:00:00"}