{"id":"https://openalex.org/W2965019474","doi":"https://doi.org/10.1109/wocc.2019.8770559","title":"Modified Successive Cancellation Flip Decoder for Polar Codes Based on Gaussian Approximation","display_name":"Modified Successive Cancellation Flip Decoder for Polar Codes Based on Gaussian Approximation","publication_year":2019,"publication_date":"2019-05-01","ids":{"openalex":"https://openalex.org/W2965019474","doi":"https://doi.org/10.1109/wocc.2019.8770559","mag":"2965019474"},"language":"en","primary_location":{"id":"doi:10.1109/wocc.2019.8770559","is_oa":false,"landing_page_url":"https://doi.org/10.1109/wocc.2019.8770559","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2019 28th Wireless and Optical Communications Conference (WOCC)","raw_type":"proceedings-article"},"type":"conference-paper","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/A5032362655","display_name":"Yansong Lv","orcid":"https://orcid.org/0000-0002-0964-0296"},"institutions":[{"id":"https://openalex.org/I75689368","display_name":"Communication University of China","ror":"https://ror.org/04facbs33","country_code":"CN","type":"education","lineage":["https://openalex.org/I75689368"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yansong Lv","raw_affiliation_strings":["Communication University of China, Beijing, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Communication University of China, Beijing, China","institution_ids":["https://openalex.org/I75689368"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5002236825","display_name":"Hang Yin","orcid":"https://orcid.org/0000-0002-0889-3902"},"institutions":[{"id":"https://openalex.org/I75689368","display_name":"Communication University of China","ror":"https://ror.org/04facbs33","country_code":"CN","type":"education","lineage":["https://openalex.org/I75689368"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Hang Yin","raw_affiliation_strings":["Communication University of China, Beijing, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Communication University of China, Beijing, China","institution_ids":["https://openalex.org/I75689368"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100692320","display_name":"Jianping Li","orcid":"https://orcid.org/0000-0003-2192-1450"},"institutions":[{"id":"https://openalex.org/I75689368","display_name":"Communication University of China","ror":"https://ror.org/04facbs33","country_code":"CN","type":"education","lineage":["https://openalex.org/I75689368"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Jianping Li","raw_affiliation_strings":["Communication University of China, Beijing, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Communication University of China, Beijing, China","institution_ids":["https://openalex.org/I75689368"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5109994898","display_name":"Weizhang Xu","orcid":"https://orcid.org/0000-0002-3671-5919"},"institutions":[{"id":"https://openalex.org/I75689368","display_name":"Communication University of China","ror":"https://ror.org/04facbs33","country_code":"CN","type":"education","lineage":["https://openalex.org/I75689368"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Weizhang Xu","raw_affiliation_strings":["Communication University of China, Beijing, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Communication University of China, Beijing, China","institution_ids":["https://openalex.org/I75689368"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5117791063","display_name":"Fang Ying","orcid":"https://orcid.org/0000-0003-3196-717X"},"institutions":[{"id":"https://openalex.org/I75689368","display_name":"Communication University of China","ror":"https://ror.org/04facbs33","country_code":"CN","type":"education","lineage":["https://openalex.org/I75689368"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Ying Fang","raw_affiliation_strings":["Communication University of China, Beijing, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Communication University of China, Beijing, China","institution_ids":["https://openalex.org/I75689368"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I75689368"],"apc_list":null,"apc_paid":null,"fwci":null,"has_fulltext":false,"cited_by_count":3,"citation_normalized_percentile":null,"cited_by_percentile_year":null,"biblio":{"volume":"18 7","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":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":0.9990000128746033,"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":0.9965000152587891,"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/block-error-rate","display_name":"Block Error Rate","score":0.8886443376541138},{"id":"https://openalex.org/keywords/soft-decision-decoder","display_name":"Soft-decision decoder","score":0.8397998809814453},{"id":"https://openalex.org/keywords/decoding-methods","display_name":"Decoding methods","score":0.7299038171768188},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.6494563817977905},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6350383758544922},{"id":"https://openalex.org/keywords/computational-complexity-theory","display_name":"Computational complexity theory","score":0.5847552418708801},{"id":"https://openalex.org/keywords/block","display_name":"Block (permutation group theory)","score":0.47679924964904785},{"id":"https://openalex.org/keywords/gaussian","display_name":"Gaussian","score":0.4584085941314697},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.2649056315422058},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.15399020910263062}],"concepts":[{"id":"https://openalex.org/C2776639698","wikidata":"https://www.wikidata.org/wiki/Q4927140","display_name":"Block Error Rate","level":3,"score":0.8886443376541138},{"id":"https://openalex.org/C185588885","wikidata":"https://www.wikidata.org/wiki/Q7553811","display_name":"Soft-decision decoder","level":3,"score":0.8397998809814453},{"id":"https://openalex.org/C57273362","wikidata":"https://www.wikidata.org/wiki/Q576722","display_name":"Decoding methods","level":2,"score":0.7299038171768188},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.6494563817977905},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6350383758544922},{"id":"https://openalex.org/C179799912","wikidata":"https://www.wikidata.org/wiki/Q205084","display_name":"Computational complexity theory","level":2,"score":0.5847552418708801},{"id":"https://openalex.org/C2777210771","wikidata":"https://www.wikidata.org/wiki/Q4927124","display_name":"Block (permutation group theory)","level":2,"score":0.47679924964904785},{"id":"https://openalex.org/C163716315","wikidata":"https://www.wikidata.org/wiki/Q901177","display_name":"Gaussian","level":2,"score":0.4584085941314697},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.2649056315422058},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.15399020910263062},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.0},{"id":"https://openalex.org/C2524010","wikidata":"https://www.wikidata.org/wiki/Q8087","display_name":"Geometry","level":1,"score":0.0},{"id":"https://openalex.org/C62520636","wikidata":"https://www.wikidata.org/wiki/Q944","display_name":"Quantum mechanics","level":1,"score":0.0},{"id":"https://openalex.org/C138660444","wikidata":"https://www.wikidata.org/wiki/Q5607897","display_name":"Telecommunications link","level":2,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/wocc.2019.8770559","is_oa":false,"landing_page_url":"https://doi.org/10.1109/wocc.2019.8770559","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2019 28th Wireless and Optical Communications Conference (WOCC)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[{"id":"https://openalex.org/F4320335774","display_name":"Key Technologies Research and Development Program","ror":null},{"id":"https://openalex.org/F4320335777","display_name":"National Key Research and Development Program of China","ror":null}],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":13,"referenced_works":["https://openalex.org/W1531728251","https://openalex.org/W1966926127","https://openalex.org/W1972808865","https://openalex.org/W2033234285","https://openalex.org/W2106045225","https://openalex.org/W2126931301","https://openalex.org/W2150498905","https://openalex.org/W2228116382","https://openalex.org/W2284321898","https://openalex.org/W2772435313","https://openalex.org/W2963389341","https://openalex.org/W3104806422","https://openalex.org/W3106484160"],"related_works":["https://openalex.org/W406587413","https://openalex.org/W2965019474","https://openalex.org/W4244085088","https://openalex.org/W2154078079","https://openalex.org/W2141913236","https://openalex.org/W2889372359","https://openalex.org/W2148484519","https://openalex.org/W2590897469","https://openalex.org/W2391909979","https://openalex.org/W1967516765"],"abstract_inverted_index":{"Compared":[0],"with":[1,132],"the":[2,9,14,24,41,46,51,58,62,73,78,83,100,121,127],"conventional":[3,105],"successive":[4,33,92],"cancellation":[5,34,93],"(SC)":[6],"decoding":[7],"algorithm,":[8],"list":[10],"decoder":[11,37,48,64,89,107,123],"effectively":[12],"improves":[13],"block":[15],"error":[16],"rate":[17],"(BLER)":[18],"performance,":[19],"but":[20],"also":[21],"greatly":[22],"increases":[23],"space":[25],"complexity.":[26],"Thus,":[27],"some":[28],"scholars":[29],"have":[30,118],"proposed":[31],"a":[32,87,110],"flip":[35,94,102],"(SCF)":[36],"that":[38,71,120],"can":[39,124],"maintain":[40],"similar":[42],"spatial":[43],"complexity":[44,60,128],"of":[45,54,61,72,104,129],"SC":[47,55,74],"while":[49],"improving":[50],"BLER":[52,135],"performance":[53,136],"decoder.":[56,75],"However,":[57],"computational":[59],"SCF":[63,106,130],"at":[65],"low":[66],"SNR":[67],"is":[68],"greater":[69],"than":[70],"To":[76],"overcome":[77],"problem":[79],"and":[80],"further":[81],"decrease":[82],"complexity,":[84],"we":[85],"propose":[86],"new":[88,122],"called":[90],"modified":[91],"(MSCF)":[95],"decoder,":[96],"which":[97],"reasonably":[98],"avoids":[99],"unnecessary":[101],"operation":[103],"by":[108],"utilizing":[109],"threshold":[111],"based":[112],"on":[113],"Gaussian":[114],"approximation.":[115],"Simulation":[116],"results":[117],"shown":[119],"significantly":[125],"reduce":[126],"algorithm":[131],"not":[133],"obvious":[134],"decrease.":[137]},"counts_by_year":[{"year":2021,"cited_by_count":1},{"year":2020,"cited_by_count":1},{"year":2019,"cited_by_count":1}],"updated_date":"2026-07-14T23:27:15.235271","created_date":"2025-10-10T00:00:00"}