{"id":"https://openalex.org/W2064094967","doi":"https://doi.org/10.1109/vtcfall.2014.6966081","title":"On Optimized Uniform Quantization for SC Decoder of Polar Codes","display_name":"On Optimized Uniform Quantization for SC Decoder of Polar Codes","publication_year":2014,"publication_date":"2014-09-01","ids":{"openalex":"https://openalex.org/W2064094967","doi":"https://doi.org/10.1109/vtcfall.2014.6966081","mag":"2064094967"},"language":"en","primary_location":{"id":"doi:10.1109/vtcfall.2014.6966081","is_oa":false,"landing_page_url":"https://doi.org/10.1109/vtcfall.2014.6966081","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2014 IEEE 80th Vehicular Technology Conference (VTC2014-Fall)","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/A5003923233","display_name":"Zhengming Shi","orcid":null},"institutions":[{"id":"https://openalex.org/I139759216","display_name":"Beijing University of Posts and Telecommunications","ror":"https://ror.org/04w9fbh59","country_code":"CN","type":"education","lineage":["https://openalex.org/I139759216"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Zhengming Shi","raw_affiliation_strings":["Ministry of Education, Beijing University of Posts and Telecommunications, Beijing, China","Key Lab. of Universal Wireless Commun., Beijing Univ. of Posts & Telecommun., Beijing, , China"],"affiliations":[{"raw_affiliation_string":"Ministry of Education, Beijing University of Posts and Telecommunications, Beijing, China","institution_ids":["https://openalex.org/I139759216"]},{"raw_affiliation_string":"Key Lab. of Universal Wireless Commun., Beijing Univ. of Posts & Telecommun., Beijing, , China","institution_ids":["https://openalex.org/I139759216"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5101980272","display_name":"Kai Chen","orcid":"https://orcid.org/0000-0002-6030-0481"},"institutions":[{"id":"https://openalex.org/I139759216","display_name":"Beijing University of Posts and Telecommunications","ror":"https://ror.org/04w9fbh59","country_code":"CN","type":"education","lineage":["https://openalex.org/I139759216"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Kai Chen","raw_affiliation_strings":["Ministry of Education, Beijing University of Posts and Telecommunications, Beijing, China","Key Lab. of Universal Wireless Commun., Beijing Univ. of Posts & Telecommun., Beijing, , China"],"affiliations":[{"raw_affiliation_string":"Ministry of Education, Beijing University of Posts and Telecommunications, Beijing, China","institution_ids":["https://openalex.org/I139759216"]},{"raw_affiliation_string":"Key Lab. of Universal Wireless Commun., Beijing Univ. of Posts & Telecommun., Beijing, , China","institution_ids":["https://openalex.org/I139759216"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5008455605","display_name":"Kai Niu","orcid":"https://orcid.org/0000-0002-8076-1867"},"institutions":[{"id":"https://openalex.org/I139759216","display_name":"Beijing University of Posts and Telecommunications","ror":"https://ror.org/04w9fbh59","country_code":"CN","type":"education","lineage":["https://openalex.org/I139759216"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Kai Niu","raw_affiliation_strings":["Ministry of Education, Beijing University of Posts and Telecommunications, Beijing, China","Key Lab. of Universal Wireless Commun., Beijing Univ. of Posts & Telecommun., Beijing, , China"],"affiliations":[{"raw_affiliation_string":"Ministry of Education, Beijing University of Posts and Telecommunications, Beijing, China","institution_ids":["https://openalex.org/I139759216"]},{"raw_affiliation_string":"Key Lab. of Universal Wireless Commun., Beijing Univ. of Posts & Telecommun., Beijing, , China","institution_ids":["https://openalex.org/I139759216"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":["https://openalex.org/A5003923233"],"corresponding_institution_ids":["https://openalex.org/I139759216"],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":5,"citation_normalized_percentile":{"value":0.14437936,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":97},"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":0.9977999925613403,"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/T10796","display_name":"Cooperative Communication and Network Coding","score":0.9751999974250793,"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/quantization","display_name":"Quantization (signal processing)","score":0.8209486603736877},{"id":"https://openalex.org/keywords/decoding-methods","display_name":"Decoding methods","score":0.7899783253669739},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6270809769630432},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.6144590377807617},{"id":"https://openalex.org/keywords/polar","display_name":"Polar","score":0.5733156800270081},{"id":"https://openalex.org/keywords/gaussian","display_name":"Gaussian","score":0.5443654656410217}],"concepts":[{"id":"https://openalex.org/C28855332","wikidata":"https://www.wikidata.org/wiki/Q198099","display_name":"Quantization (signal processing)","level":2,"score":0.8209486603736877},{"id":"https://openalex.org/C57273362","wikidata":"https://www.wikidata.org/wiki/Q576722","display_name":"Decoding methods","level":2,"score":0.7899783253669739},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6270809769630432},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.6144590377807617},{"id":"https://openalex.org/C29705727","wikidata":"https://www.wikidata.org/wiki/Q294562","display_name":"Polar","level":2,"score":0.5733156800270081},{"id":"https://openalex.org/C163716315","wikidata":"https://www.wikidata.org/wiki/Q901177","display_name":"Gaussian","level":2,"score":0.5443654656410217},{"id":"https://openalex.org/C1276947","wikidata":"https://www.wikidata.org/wiki/Q333","display_name":"Astronomy","level":1,"score":0.0},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.0},{"id":"https://openalex.org/C62520636","wikidata":"https://www.wikidata.org/wiki/Q944","display_name":"Quantum mechanics","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/vtcfall.2014.6966081","is_oa":false,"landing_page_url":"https://doi.org/10.1109/vtcfall.2014.6966081","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2014 IEEE 80th Vehicular Technology Conference (VTC2014-Fall)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":10,"referenced_works":["https://openalex.org/W183754908","https://openalex.org/W1481958242","https://openalex.org/W1981735015","https://openalex.org/W2022608548","https://openalex.org/W2084346236","https://openalex.org/W2100479399","https://openalex.org/W2130371068","https://openalex.org/W2134750166","https://openalex.org/W2150498905","https://openalex.org/W2163509114"],"related_works":["https://openalex.org/W2051487156","https://openalex.org/W2073681303","https://openalex.org/W3203142394","https://openalex.org/W2161474341","https://openalex.org/W4302615923","https://openalex.org/W2885615566","https://openalex.org/W1974101135","https://openalex.org/W2351061015","https://openalex.org/W2017509870","https://openalex.org/W1973916483"],"abstract_inverted_index":{"Polar":[0],"codes":[1,35,65],"have":[2],"a":[3,17,26,47,93,101],"regular":[4],"recursive":[5],"structure":[6],"which":[7],"is":[8,16,36,59],"feasible":[9],"for":[10,29],"hardware":[11,21],"implementation":[12],"in":[13,20,111],"practice.":[14],"Quantization":[15],"critical":[18],"issue":[19],"implementation.":[22],"In":[23],"this":[24],"paper,":[25],"quantization":[27,84,123],"scheme":[28],"successive-cancellation":[30],"(SC)":[31],"decoding":[32,76],"of":[33],"polar":[34,64],"proposed":[37,116],"based":[38],"on":[39],"the":[40,54,74,79,82,108,112,115],"equivalent":[41],"channel":[42],"cutoff":[43,55],"rate":[44,56,70],"optimization.":[45],"Moreover,":[46],"modified":[48,80],"Gaussian":[49],"approximation":[50],"(GA)":[51],"method":[52,117],"exploiting":[53],"maximizing":[57],"criterion":[58],"brought":[60],"forward":[61],"to":[62],"construct":[63],"and":[66,125],"estimate":[67],"frame":[68],"error":[69],"(FER)":[71],"performance":[72],"under":[73],"quantized":[75,96],"algorithms.":[77],"Utilizing":[78],"GA,":[81],"optimal":[83],"bits":[85,124],"can":[86],"be":[87],"determined.":[88],"Simulation":[89],"results":[90,110],"demonstrate":[91],"that":[92],"6-bit":[94],"uniform":[95],"SC":[97],"decoder":[98],"could":[99],"achieve":[100],"near":[102],"floating":[103],"point":[104],"performance.":[105],"Compared":[106],"with":[107],"existing":[109],"published":[113],"literature,":[114],"consumes":[118],"no":[119],"more":[120],"than":[121],"4.5":[122],"performs":[126],"better.":[127]},"counts_by_year":[{"year":2021,"cited_by_count":1},{"year":2020,"cited_by_count":1},{"year":2019,"cited_by_count":3}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}