{"id":"https://openalex.org/W3011825982","doi":"https://doi.org/10.1109/sips47522.2019.9020391","title":"A Data Structure-Based Approximate Belief Propagation Decoder for Polar Codes","display_name":"A Data Structure-Based Approximate Belief Propagation Decoder for Polar Codes","publication_year":2019,"publication_date":"2019-10-01","ids":{"openalex":"https://openalex.org/W3011825982","doi":"https://doi.org/10.1109/sips47522.2019.9020391","mag":"3011825982"},"language":"en","primary_location":{"id":"doi:10.1109/sips47522.2019.9020391","is_oa":false,"landing_page_url":"https://doi.org/10.1109/sips47522.2019.9020391","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2019 IEEE International Workshop on Signal Processing Systems (SiPS)","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/A5088958306","display_name":"Menghui Xu","orcid":"https://orcid.org/0000-0003-3906-1129"},"institutions":[],"countries":[],"is_corresponding":true,"raw_author_name":"Menghui Xu","raw_affiliation_strings":["Lab of Efficient Architectures for Digital-communication and Signal-processing (LEADS)"],"affiliations":[{"raw_affiliation_string":"Lab of Efficient Architectures for Digital-communication and Signal-processing (LEADS)","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5036572182","display_name":"Weikang Qian","orcid":"https://orcid.org/0000-0002-5129-9431"},"institutions":[{"id":"https://openalex.org/I183067930","display_name":"Shanghai Jiao Tong University","ror":"https://ror.org/0220qvk04","country_code":"CN","type":"education","lineage":["https://openalex.org/I183067930"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Weikang Qian","raw_affiliation_strings":["University of Michigan-Shanghai Jiao Tong University Joint Institute, Shanghai Jiao Tong University, Shanghai, China"],"affiliations":[{"raw_affiliation_string":"University of Michigan-Shanghai Jiao Tong University Joint Institute, Shanghai Jiao Tong University, Shanghai, China","institution_ids":["https://openalex.org/I183067930"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5027587940","display_name":"Zaichen Zhang","orcid":"https://orcid.org/0000-0003-4301-8713"},"institutions":[{"id":"https://openalex.org/I76569877","display_name":"Southeast University","ror":"https://ror.org/04ct4d772","country_code":"CN","type":"education","lineage":["https://openalex.org/I76569877"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Zaichen Zhang","raw_affiliation_strings":["National Mobile Communications Research Laboratory, Southeast University, Nanjing, China"],"affiliations":[{"raw_affiliation_string":"National Mobile Communications Research Laboratory, Southeast University, Nanjing, China","institution_ids":["https://openalex.org/I76569877"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5072916702","display_name":"Xiaohu You","orcid":"https://orcid.org/0000-0002-0809-8511"},"institutions":[{"id":"https://openalex.org/I76569877","display_name":"Southeast University","ror":"https://ror.org/04ct4d772","country_code":"CN","type":"education","lineage":["https://openalex.org/I76569877"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Xiaohu You","raw_affiliation_strings":["National Mobile Communications Research Laboratory, Southeast University, Nanjing, China"],"affiliations":[{"raw_affiliation_string":"National Mobile Communications Research Laboratory, Southeast University, Nanjing, China","institution_ids":["https://openalex.org/I76569877"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5100380082","display_name":"Chuan Zhang","orcid":"https://orcid.org/0000-0002-7736-6487"},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Chuan Zhang","raw_affiliation_strings":["Lab of Efficient Architectures for Digital-communication and Signal-processing (LEADS)"],"affiliations":[{"raw_affiliation_string":"Lab of Efficient Architectures for Digital-communication and Signal-processing (LEADS)","institution_ids":[]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":5,"corresponding_author_ids":["https://openalex.org/A5088958306"],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":{"value":0.24594014,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":"37","last_page":"42"},"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/T12029","display_name":"DNA and Biological Computing","score":0.9954000115394592,"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"}},{"id":"https://openalex.org/T10125","display_name":"Advanced Wireless Communication Techniques","score":0.9940999746322632,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/polar-code","display_name":"Polar code","score":0.9149131774902344},{"id":"https://openalex.org/keywords/belief-propagation","display_name":"Belief propagation","score":0.8127689361572266},{"id":"https://openalex.org/keywords/decoding-methods","display_name":"Decoding methods","score":0.7886208295822144},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.7671069502830505},{"id":"https://openalex.org/keywords/polar","display_name":"Polar","score":0.7091560363769531},{"id":"https://openalex.org/keywords/coding","display_name":"Coding (social sciences)","score":0.6191767454147339},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.5538533926010132},{"id":"https://openalex.org/keywords/code","display_name":"Code (set theory)","score":0.5360942482948303},{"id":"https://openalex.org/keywords/theoretical-computer-science","display_name":"Theoretical computer science","score":0.4677313268184662},{"id":"https://openalex.org/keywords/channel","display_name":"Channel (broadcasting)","score":0.4544414281845093},{"id":"https://openalex.org/keywords/computer-engineering","display_name":"Computer engineering","score":0.4013071656227112},{"id":"https://openalex.org/keywords/parallel-computing","display_name":"Parallel computing","score":0.35105466842651367},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.15214872360229492},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.10350561141967773},{"id":"https://openalex.org/keywords/programming-language","display_name":"Programming language","score":0.0757916271686554}],"concepts":[{"id":"https://openalex.org/C2778396592","wikidata":"https://www.wikidata.org/wiki/Q7209069","display_name":"Polar code","level":3,"score":0.9149131774902344},{"id":"https://openalex.org/C152948882","wikidata":"https://www.wikidata.org/wiki/Q4060686","display_name":"Belief propagation","level":3,"score":0.8127689361572266},{"id":"https://openalex.org/C57273362","wikidata":"https://www.wikidata.org/wiki/Q576722","display_name":"Decoding methods","level":2,"score":0.7886208295822144},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7671069502830505},{"id":"https://openalex.org/C29705727","wikidata":"https://www.wikidata.org/wiki/Q294562","display_name":"Polar","level":2,"score":0.7091560363769531},{"id":"https://openalex.org/C179518139","wikidata":"https://www.wikidata.org/wiki/Q5140297","display_name":"Coding (social sciences)","level":2,"score":0.6191767454147339},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.5538533926010132},{"id":"https://openalex.org/C2776760102","wikidata":"https://www.wikidata.org/wiki/Q5139990","display_name":"Code (set theory)","level":3,"score":0.5360942482948303},{"id":"https://openalex.org/C80444323","wikidata":"https://www.wikidata.org/wiki/Q2878974","display_name":"Theoretical computer science","level":1,"score":0.4677313268184662},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.4544414281845093},{"id":"https://openalex.org/C113775141","wikidata":"https://www.wikidata.org/wiki/Q428691","display_name":"Computer engineering","level":1,"score":0.4013071656227112},{"id":"https://openalex.org/C173608175","wikidata":"https://www.wikidata.org/wiki/Q232661","display_name":"Parallel computing","level":1,"score":0.35105466842651367},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.15214872360229492},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.10350561141967773},{"id":"https://openalex.org/C199360897","wikidata":"https://www.wikidata.org/wiki/Q9143","display_name":"Programming language","level":1,"score":0.0757916271686554},{"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},{"id":"https://openalex.org/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","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}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/sips47522.2019.9020391","is_oa":false,"landing_page_url":"https://doi.org/10.1109/sips47522.2019.9020391","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2019 IEEE International Workshop on Signal Processing Systems (SiPS)","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":12,"referenced_works":["https://openalex.org/W1562717735","https://openalex.org/W2020217519","https://openalex.org/W2035557006","https://openalex.org/W2051040090","https://openalex.org/W2113237846","https://openalex.org/W2140253920","https://openalex.org/W2140826318","https://openalex.org/W2150498905","https://openalex.org/W2291574076","https://openalex.org/W2560985394","https://openalex.org/W2757343821","https://openalex.org/W2801849416"],"related_works":["https://openalex.org/W4307680413","https://openalex.org/W2963817320","https://openalex.org/W2493667298","https://openalex.org/W2101147641","https://openalex.org/W2973206045","https://openalex.org/W3080746295","https://openalex.org/W2532846949","https://openalex.org/W2963228343","https://openalex.org/W4312422976","https://openalex.org/W3009157344"],"abstract_inverted_index":{"Polar":[0],"code,":[1],"as":[2],"the":[3,10,64,68,74],"first":[4],"code":[5],"that":[6,61],"can":[7],"probably":[8],"achieve":[9],"capacity":[11],"of":[12,67],"B-DMCs,":[13],"has":[14,81],"received":[15,69],"great":[16],"attention.":[17],"Belief":[18],"propagation":[19],"(BP)":[20],"decoding":[21],"algorithm,":[22],"a":[23,43],"paralleled":[24],"de-coding":[25],"approach":[26],"for":[27,49],"polar":[28,50],"codes,":[29],"suffers":[30],"from":[31],"high":[32],"hardware":[33,79,90],"complexity.":[34],"In":[35],"this":[36,100],"paper,":[37],"we":[38],"devoted":[39],"ourselves":[40],"to":[41,85],"proposing":[42],"data":[44,65],"structure-based":[45],"approximate":[46,75],"BP":[47],"decoder":[48],"code.":[51],"Multiple":[52],"simulations":[53],"have":[54],"been":[55,82],"done.":[56],"The":[57,89],"simulation":[58],"results":[59,95],"show":[60],"by":[62],"reforming":[63],"structure":[66],"channel":[70],"message":[71],"and":[72,92],"introducing":[73],"computing":[76],"schemes,":[77],"significant":[78],"reduction":[80],"made":[83],"compared":[84],"its":[86],"conventional":[87],"counterpart.":[88],"architecture":[91],"corresponding":[93],"implementation":[94],"are":[96],"also":[97],"given":[98],"in":[99],"paper.":[101]},"counts_by_year":[],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}