{"id":"https://openalex.org/W2681925501","doi":"https://doi.org/10.1109/iwcmc.2017.7986522","title":"Efficient construction of polar codes","display_name":"Efficient construction of polar codes","publication_year":2017,"publication_date":"2017-06-01","ids":{"openalex":"https://openalex.org/W2681925501","doi":"https://doi.org/10.1109/iwcmc.2017.7986522","mag":"2681925501"},"language":"en","primary_location":{"id":"doi:10.1109/iwcmc.2017.7986522","is_oa":false,"landing_page_url":"https://doi.org/10.1109/iwcmc.2017.7986522","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2017 13th International Wireless Communications and Mobile Computing Conference (IWCMC)","raw_type":"proceedings-article"},"type":"preprint","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/A5100391924","display_name":"Wei Wang","orcid":"https://orcid.org/0000-0002-2772-4856"},"institutions":[{"id":"https://openalex.org/I143868143","display_name":"Anhui University","ror":"https://ror.org/05th6yx34","country_code":"CN","type":"education","lineage":["https://openalex.org/I143868143"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Wei Wang","raw_affiliation_strings":["Key Laboratory of Intelligent Computing and Signal Processing of the Ministry of Education of China Anhui University, China"],"affiliations":[{"raw_affiliation_string":"Key Laboratory of Intelligent Computing and Signal Processing of the Ministry of Education of China Anhui University, China","institution_ids":["https://openalex.org/I143868143"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5100379663","display_name":"Liping Li","orcid":"https://orcid.org/0000-0001-9876-5324"},"institutions":[{"id":"https://openalex.org/I143868143","display_name":"Anhui University","ror":"https://ror.org/05th6yx34","country_code":"CN","type":"education","lineage":["https://openalex.org/I143868143"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Liping Li","raw_affiliation_strings":["Key Laboratory of Intelligent Computing and Signal Processing of the Ministry of Education of China Anhui University, China"],"affiliations":[{"raw_affiliation_string":"Key Laboratory of Intelligent Computing and Signal Processing of the Ministry of Education of China Anhui University, China","institution_ids":["https://openalex.org/I143868143"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":["https://openalex.org/A5100391924"],"corresponding_institution_ids":["https://openalex.org/I143868143"],"apc_list":null,"apc_paid":null,"fwci":1.65101077,"has_fulltext":false,"cited_by_count":7,"citation_normalized_percentile":{"value":0.84315868,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":96,"max":98},"biblio":{"volume":null,"issue":null,"first_page":"1594","last_page":"1598"},"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":0.9958000183105469,"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/T12029","display_name":"DNA and Biological Computing","score":0.9955999851226807,"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/channel","display_name":"Channel (broadcasting)","score":0.5968278646469116},{"id":"https://openalex.org/keywords/sorting","display_name":"Sorting","score":0.584887683391571},{"id":"https://openalex.org/keywords/polar","display_name":"Polar","score":0.5747374296188354},{"id":"https://openalex.org/keywords/code","display_name":"Code (set theory)","score":0.5624886751174927},{"id":"https://openalex.org/keywords/bit","display_name":"Bit (key)","score":0.5448380708694458},{"id":"https://openalex.org/keywords/block","display_name":"Block (permutation group theory)","score":0.5176687240600586},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.5026423931121826},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.5000669956207275},{"id":"https://openalex.org/keywords/computation","display_name":"Computation","score":0.47148486971855164},{"id":"https://openalex.org/keywords/reduction","display_name":"Reduction (mathematics)","score":0.4350104033946991},{"id":"https://openalex.org/keywords/dimension","display_name":"Dimension (graph theory)","score":0.41203588247299194},{"id":"https://openalex.org/keywords/discrete-mathematics","display_name":"Discrete mathematics","score":0.37197238206863403},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.3465730547904968},{"id":"https://openalex.org/keywords/combinatorics","display_name":"Combinatorics","score":0.22827327251434326},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.2229769229888916},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.21059459447860718},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.13841000199317932},{"id":"https://openalex.org/keywords/geometry","display_name":"Geometry","score":0.06688076257705688}],"concepts":[{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.5968278646469116},{"id":"https://openalex.org/C111696304","wikidata":"https://www.wikidata.org/wiki/Q2303697","display_name":"Sorting","level":2,"score":0.584887683391571},{"id":"https://openalex.org/C29705727","wikidata":"https://www.wikidata.org/wiki/Q294562","display_name":"Polar","level":2,"score":0.5747374296188354},{"id":"https://openalex.org/C2776760102","wikidata":"https://www.wikidata.org/wiki/Q5139990","display_name":"Code (set theory)","level":3,"score":0.5624886751174927},{"id":"https://openalex.org/C117011727","wikidata":"https://www.wikidata.org/wiki/Q1278488","display_name":"Bit (key)","level":2,"score":0.5448380708694458},{"id":"https://openalex.org/C2777210771","wikidata":"https://www.wikidata.org/wiki/Q4927124","display_name":"Block (permutation group theory)","level":2,"score":0.5176687240600586},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.5026423931121826},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5000669956207275},{"id":"https://openalex.org/C45374587","wikidata":"https://www.wikidata.org/wiki/Q12525525","display_name":"Computation","level":2,"score":0.47148486971855164},{"id":"https://openalex.org/C111335779","wikidata":"https://www.wikidata.org/wiki/Q3454686","display_name":"Reduction (mathematics)","level":2,"score":0.4350104033946991},{"id":"https://openalex.org/C33676613","wikidata":"https://www.wikidata.org/wiki/Q13415176","display_name":"Dimension (graph theory)","level":2,"score":0.41203588247299194},{"id":"https://openalex.org/C118615104","wikidata":"https://www.wikidata.org/wiki/Q121416","display_name":"Discrete mathematics","level":1,"score":0.37197238206863403},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.3465730547904968},{"id":"https://openalex.org/C114614502","wikidata":"https://www.wikidata.org/wiki/Q76592","display_name":"Combinatorics","level":1,"score":0.22827327251434326},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.2229769229888916},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.21059459447860718},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.13841000199317932},{"id":"https://openalex.org/C2524010","wikidata":"https://www.wikidata.org/wiki/Q8087","display_name":"Geometry","level":1,"score":0.06688076257705688},{"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/C1276947","wikidata":"https://www.wikidata.org/wiki/Q333","display_name":"Astronomy","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}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/iwcmc.2017.7986522","is_oa":false,"landing_page_url":"https://doi.org/10.1109/iwcmc.2017.7986522","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2017 13th International Wireless Communications and Mobile Computing Conference (IWCMC)","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":9,"referenced_works":["https://openalex.org/W1981735015","https://openalex.org/W2023104326","https://openalex.org/W2101067964","https://openalex.org/W2126931301","https://openalex.org/W2150498905","https://openalex.org/W2161541170","https://openalex.org/W2164368671","https://openalex.org/W2178733015","https://openalex.org/W2514963767"],"related_works":["https://openalex.org/W2411923897","https://openalex.org/W4285347720","https://openalex.org/W4381186982","https://openalex.org/W4200259850","https://openalex.org/W2333831899","https://openalex.org/W2484894494","https://openalex.org/W2367385042","https://openalex.org/W2040781570","https://openalex.org/W4226055750","https://openalex.org/W2614335041"],"abstract_inverted_index":{"The":[0,84],"construction":[1,51,183],"of":[2,12,22,40,44,121,150,165,179,184],"polar":[3,45,185],"codes":[4,46],"for":[5,24,93,127],"channels":[6,15,65,70,76,153,169],"other":[7],"than":[8],"BECs":[9],"requires":[10],"sorting":[11],"all":[13,94],"bit":[14,64,69,75,152,168],"and":[16,72,89,131],"then":[17],"selecting":[18],"the":[19,50,55,62,67,73,119,132,139,151,166,182],"best":[20],"K":[21],"them":[23],"a":[25,100,104,176],"block":[26],"length":[27],"N":[28,128],"=":[29,129,136],"2":[30],"<sup":[31],"xmlns:mml=\"http://www.w3.org/1998/Math/MathML\"":[32],"xmlns:xlink=\"http://www.w3.org/1999/xlink\">n</sup>":[33],".":[34],"In":[35],"this":[36,114,163],"paper,":[37],"two":[38],"types":[39],"partial":[41],"orders":[42],"(PO)":[43],"are":[47,78,86,90],"incorporated":[48],"in":[49,113,181],"process":[52],"to":[53,61,116,172],"decrease":[54],"required":[56],"computations.":[57],"Three":[58],"sets,":[59],"corresponding":[60],"good":[63],"(I),":[66],"frozen":[68],"(F),":[71],"undetermined":[74],"(U),":[77],"selected":[79],"by":[80],"applying":[81],"PO":[82,144],"relations.":[83],"POs":[85],"channel":[87],"independent":[88],"therefore":[91],"universal":[92],"binary-input":[95],"discrete":[96],"memoryless":[97],"channels.":[98],"For":[99],"given":[101],"specific":[102],"channel,":[103],"new":[105],"process,":[106],"called":[107],"Dimension":[108],"Reduction":[109],"(DR),":[110],"is":[111],"proposed":[112,161],"paper":[115],"further":[117],"reduce":[118],"size":[120],"U.":[122],"Our":[123],"studies":[124],"show":[125],"that":[126],"10":[130],"code":[133,141],"rate":[134],"R":[135],"0.5":[137],"(being":[138],"worst":[140],"rate),":[142],"incorporating":[143],"relations":[145],"alone":[146],"can":[147],"determine":[148],"50%":[149],"(|I|":[154],"+":[155],"|F|":[156],"\u2248":[157],"N/2).":[158],"With":[159],"our":[160],"DR,":[162],"number":[164],"determined":[167],"goes":[170],"up":[171],"82%,":[173],"which":[174],"brings":[175],"significant":[177],"reduction":[178],"computations":[180],"codes.":[186]},"counts_by_year":[{"year":2019,"cited_by_count":4},{"year":2018,"cited_by_count":3}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}
