{"id":"https://openalex.org/W2897677463","doi":"https://doi.org/10.1109/lcomm.2018.2863375","title":"Rate-Compatible Polar Codes Based on Polarization-Driven Shortening","display_name":"Rate-Compatible Polar Codes Based on Polarization-Driven Shortening","publication_year":2018,"publication_date":"2018-08-06","ids":{"openalex":"https://openalex.org/W2897677463","doi":"https://doi.org/10.1109/lcomm.2018.2863375","mag":"2897677463"},"language":"en","primary_location":{"id":"doi:10.1109/lcomm.2018.2863375","is_oa":false,"landing_page_url":"https://doi.org/10.1109/lcomm.2018.2863375","pdf_url":null,"source":{"id":"https://openalex.org/S147316732","display_name":"IEEE Communications Letters","issn_l":"1089-7798","issn":["1089-7798","1558-2558","2373-7891"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310316002","host_organization_name":"IEEE Communications Society","host_organization_lineage":["https://openalex.org/P4310316002","https://openalex.org/P4310319808"],"host_organization_lineage_names":["IEEE Communications Society","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 Communications Letters","raw_type":"journal-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/A5047584367","display_name":"Robert M. Oliveira","orcid":"https://orcid.org/0000-0003-0000-3001"},"institutions":[{"id":"https://openalex.org/I2699952","display_name":"Pontifical Catholic University of Rio de Janeiro","ror":"https://ror.org/01dg47b60","country_code":"BR","type":"education","lineage":["https://openalex.org/I2699952"]}],"countries":["BR"],"is_corresponding":true,"raw_author_name":"Robert M. Oliveira","raw_affiliation_strings":["Centre for Telecommunications Studies, Pontifical Catholic University of Rio de Janeiro, Rio de Janeiro, Brazil"],"affiliations":[{"raw_affiliation_string":"Centre for Telecommunications Studies, Pontifical Catholic University of Rio de Janeiro, Rio de Janeiro, Brazil","institution_ids":["https://openalex.org/I2699952"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5049028312","display_name":"Rodrigo C. de Lamare","orcid":"https://orcid.org/0000-0003-2322-6451"},"institutions":[{"id":"https://openalex.org/I2699952","display_name":"Pontifical Catholic University of Rio de Janeiro","ror":"https://ror.org/01dg47b60","country_code":"BR","type":"education","lineage":["https://openalex.org/I2699952"]}],"countries":["BR"],"is_corresponding":false,"raw_author_name":"Rodrigo C. de Lamare","raw_affiliation_strings":["Centre for Telecommunications Studies, Pontifical Catholic University of Rio de Janeiro, Rio de Janeiro, Brazil"],"affiliations":[{"raw_affiliation_string":"Centre for Telecommunications Studies, Pontifical Catholic University of Rio de Janeiro, Rio de Janeiro, Brazil","institution_ids":["https://openalex.org/I2699952"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":["https://openalex.org/A5047584367"],"corresponding_institution_ids":["https://openalex.org/I2699952"],"apc_list":null,"apc_paid":null,"fwci":2.3989,"has_fulltext":false,"cited_by_count":20,"citation_normalized_percentile":{"value":0.90006255,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":94,"max":98},"biblio":{"volume":"22","issue":"10","first_page":"1984","last_page":"1987"},"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/T10125","display_name":"Advanced Wireless Communication Techniques","score":0.9958999752998352,"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/T11130","display_name":"Coding theory and cryptography","score":0.9648000001907349,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/decoding-methods","display_name":"Decoding methods","score":0.7217022180557251},{"id":"https://openalex.org/keywords/polar","display_name":"Polar","score":0.6698313355445862},{"id":"https://openalex.org/keywords/encoder","display_name":"Encoder","score":0.6325388550758362},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.630893886089325},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.6064749956130981},{"id":"https://openalex.org/keywords/polarization","display_name":"Polarization (electrochemistry)","score":0.47245219349861145},{"id":"https://openalex.org/keywords/generator-matrix","display_name":"Generator matrix","score":0.41200122237205505},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.14508339762687683}],"concepts":[{"id":"https://openalex.org/C57273362","wikidata":"https://www.wikidata.org/wiki/Q576722","display_name":"Decoding methods","level":2,"score":0.7217022180557251},{"id":"https://openalex.org/C29705727","wikidata":"https://www.wikidata.org/wiki/Q294562","display_name":"Polar","level":2,"score":0.6698313355445862},{"id":"https://openalex.org/C118505674","wikidata":"https://www.wikidata.org/wiki/Q42586063","display_name":"Encoder","level":2,"score":0.6325388550758362},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.630893886089325},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.6064749956130981},{"id":"https://openalex.org/C205049153","wikidata":"https://www.wikidata.org/wiki/Q2698605","display_name":"Polarization (electrochemistry)","level":2,"score":0.47245219349861145},{"id":"https://openalex.org/C1842014","wikidata":"https://www.wikidata.org/wiki/Q1502046","display_name":"Generator matrix","level":3,"score":0.41200122237205505},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.14508339762687683},{"id":"https://openalex.org/C147789679","wikidata":"https://www.wikidata.org/wiki/Q11372","display_name":"Physical chemistry","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/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","level":1,"score":0.0},{"id":"https://openalex.org/C185592680","wikidata":"https://www.wikidata.org/wiki/Q2329","display_name":"Chemistry","level":0,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/lcomm.2018.2863375","is_oa":false,"landing_page_url":"https://doi.org/10.1109/lcomm.2018.2863375","pdf_url":null,"source":{"id":"https://openalex.org/S147316732","display_name":"IEEE Communications Letters","issn_l":"1089-7798","issn":["1089-7798","1558-2558","2373-7891"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310316002","host_organization_name":"IEEE Communications Society","host_organization_lineage":["https://openalex.org/P4310316002","https://openalex.org/P4310319808"],"host_organization_lineage_names":["IEEE Communications Society","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 Communications Letters","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[{"id":"https://openalex.org/F4320321091","display_name":"Coordena\u00e7\u00e3o de Aperfei\u00e7oamento de Pessoal de N\u00edvel Superior","ror":"https://ror.org/00x0ma614"},{"id":"https://openalex.org/F4320322749","display_name":"Funda\u00e7\u00e3o Carlos Chagas Filho de Amparo \u00e0 Pesquisa do Estado do Rio de Janeiro","ror":"https://ror.org/03kk0s825"}],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":23,"referenced_works":["https://openalex.org/W1541466508","https://openalex.org/W1968705983","https://openalex.org/W1981735015","https://openalex.org/W1983372668","https://openalex.org/W2009101488","https://openalex.org/W2023742978","https://openalex.org/W2034900819","https://openalex.org/W2035379333","https://openalex.org/W2051003406","https://openalex.org/W2052190282","https://openalex.org/W2143855067","https://openalex.org/W2150498905","https://openalex.org/W2182209980","https://openalex.org/W2199195621","https://openalex.org/W2199703046","https://openalex.org/W2560696299","https://openalex.org/W2582905278","https://openalex.org/W2724701298","https://openalex.org/W2752061190","https://openalex.org/W2752853835","https://openalex.org/W2964245292","https://openalex.org/W6687378010","https://openalex.org/W6740170296"],"related_works":["https://openalex.org/W4390516098","https://openalex.org/W2161474341","https://openalex.org/W4302615923","https://openalex.org/W2181948922","https://openalex.org/W2885615566","https://openalex.org/W3203142394","https://openalex.org/W2351061015","https://openalex.org/W2384362569","https://openalex.org/W4220731478","https://openalex.org/W2891386822"],"abstract_inverted_index":{"This":[0],"letter":[1],"presents":[2],"a":[3],"polarization-driven":[4],"(PD)":[5],"shortening":[6,17],"technique":[7],"for":[8,54],"the":[9,22,31,38,45,48,56,61,74,80],"design":[10],"of":[11,20],"rate-compatible":[12],"polar":[13,84,89],"codes.":[14,90],"The":[15],"proposed":[16,62,81],"strategy":[18],"consists":[19],"reducing":[21],"generator":[23],"matrix":[24],"by":[25,43,60],"relating":[26],"its":[27],"row":[28],"index":[29],"with":[30],"channel":[32],"polarization":[33],"index.":[34],"We":[35],"assume":[36],"that":[37,79],"shortened":[39,57,83,88],"bits":[40],"are":[41],"known":[42],"both":[44],"encoder":[46],"and":[47,50],"decoder":[49],"employ":[51],"successive":[52],"cancellation":[53],"decoding":[55],"codes":[58,85],"constructed":[59],"PD":[63],"technique.":[64],"A":[65],"performance":[66],"analysis":[67],"is":[68],"then":[69],"carried":[70],"out":[71],"based":[72],"on":[73],"spectrum":[75],"distance.":[76],"Simulations":[77],"show":[78],"PD-based":[82],"outperform":[86],"existing":[87]},"counts_by_year":[{"year":2025,"cited_by_count":3},{"year":2024,"cited_by_count":2},{"year":2022,"cited_by_count":2},{"year":2021,"cited_by_count":7},{"year":2019,"cited_by_count":3},{"year":2018,"cited_by_count":3}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}