{"id":"https://openalex.org/W3026226786","doi":"https://doi.org/10.1109/wpmc48795.2019.9096088","title":"A Study on Performance Improvement by CRC-Aided GaBP for Large-Scale SCMA Detection","display_name":"A Study on Performance Improvement by CRC-Aided GaBP for Large-Scale SCMA Detection","publication_year":2019,"publication_date":"2019-11-01","ids":{"openalex":"https://openalex.org/W3026226786","doi":"https://doi.org/10.1109/wpmc48795.2019.9096088","mag":"3026226786"},"language":"en","primary_location":{"id":"doi:10.1109/wpmc48795.2019.9096088","is_oa":false,"landing_page_url":"https://doi.org/10.1109/wpmc48795.2019.9096088","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2019 22nd International Symposium on Wireless Personal Multimedia Communications (WPMC)","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/A5100442491","display_name":"Renjie Li","orcid":"https://orcid.org/0000-0003-1714-9939"},"institutions":[{"id":"https://openalex.org/I205349734","display_name":"Hokkaido University","ror":"https://ror.org/02e16g702","country_code":"JP","type":"education","lineage":["https://openalex.org/I205349734"]}],"countries":["JP"],"is_corresponding":true,"raw_author_name":"Renjie Li","raw_affiliation_strings":["Graduate School / Faculty of Information Science and Technology, Hokkaido University"],"affiliations":[{"raw_affiliation_string":"Graduate School / Faculty of Information Science and Technology, Hokkaido University","institution_ids":["https://openalex.org/I205349734"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5058947969","display_name":"Toshihiko Nishimura","orcid":"https://orcid.org/0000-0002-4759-2483"},"institutions":[{"id":"https://openalex.org/I205349734","display_name":"Hokkaido University","ror":"https://ror.org/02e16g702","country_code":"JP","type":"education","lineage":["https://openalex.org/I205349734"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Toshihiko Nishimura","raw_affiliation_strings":["Graduate School / Faculty of Information Science and Technology, Hokkaido University"],"affiliations":[{"raw_affiliation_string":"Graduate School / Faculty of Information Science and Technology, Hokkaido University","institution_ids":["https://openalex.org/I205349734"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5064930134","display_name":"Takeo Ohgane","orcid":null},"institutions":[{"id":"https://openalex.org/I205349734","display_name":"Hokkaido University","ror":"https://ror.org/02e16g702","country_code":"JP","type":"education","lineage":["https://openalex.org/I205349734"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Takeo Ohgane","raw_affiliation_strings":["Graduate School / Faculty of Information Science and Technology, Hokkaido University"],"affiliations":[{"raw_affiliation_string":"Graduate School / Faculty of Information Science and Technology, Hokkaido University","institution_ids":["https://openalex.org/I205349734"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5102847414","display_name":"Yasutaka Ogawa","orcid":"https://orcid.org/0000-0002-9835-9948"},"institutions":[{"id":"https://openalex.org/I205349734","display_name":"Hokkaido University","ror":"https://ror.org/02e16g702","country_code":"JP","type":"education","lineage":["https://openalex.org/I205349734"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Yasutaka Ogawa","raw_affiliation_strings":["Graduate School / Faculty of Information Science and Technology, Hokkaido University"],"affiliations":[{"raw_affiliation_string":"Graduate School / Faculty of Information Science and Technology, Hokkaido University","institution_ids":["https://openalex.org/I205349734"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5112392077","display_name":"Junichiro Hagiwara","orcid":null},"institutions":[{"id":"https://openalex.org/I205349734","display_name":"Hokkaido University","ror":"https://ror.org/02e16g702","country_code":"JP","type":"education","lineage":["https://openalex.org/I205349734"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Junichiro Hagiwara","raw_affiliation_strings":["Graduate School / Faculty of Information Science and Technology, Hokkaido University"],"affiliations":[{"raw_affiliation_string":"Graduate School / Faculty of Information Science and Technology, Hokkaido University","institution_ids":["https://openalex.org/I205349734"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":5,"corresponding_author_ids":["https://openalex.org/A5100442491"],"corresponding_institution_ids":["https://openalex.org/I205349734"],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":{"value":0.18990219,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":"1","last_page":"6"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11458","display_name":"Advanced Wireless Communication Technologies","score":0.9998999834060669,"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"}},"topics":[{"id":"https://openalex.org/T11458","display_name":"Advanced Wireless Communication Technologies","score":0.9998999834060669,"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/T10125","display_name":"Advanced Wireless Communication Techniques","score":0.9988999962806702,"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/T10575","display_name":"Wireless Communication Networks Research","score":0.9983000159263611,"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/computer-science","display_name":"Computer science","score":0.7386118173599243},{"id":"https://openalex.org/keywords/message-passing","display_name":"Message passing","score":0.6626937389373779},{"id":"https://openalex.org/keywords/single-antenna-interference-cancellation","display_name":"Single antenna interference cancellation","score":0.6480581760406494},{"id":"https://openalex.org/keywords/performance-improvement","display_name":"Performance improvement","score":0.5091277956962585},{"id":"https://openalex.org/keywords/code","display_name":"Code (set theory)","score":0.4838351309299469},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.47084590792655945},{"id":"https://openalex.org/keywords/multiuser-detection","display_name":"Multiuser detection","score":0.4480743706226349},{"id":"https://openalex.org/keywords/interference","display_name":"Interference (communication)","score":0.4290595054626465},{"id":"https://openalex.org/keywords/decoding-methods","display_name":"Decoding methods","score":0.39265453815460205},{"id":"https://openalex.org/keywords/electronic-engineering","display_name":"Electronic engineering","score":0.3546275198459625},{"id":"https://openalex.org/keywords/theoretical-computer-science","display_name":"Theoretical computer science","score":0.3519381284713745},{"id":"https://openalex.org/keywords/parallel-computing","display_name":"Parallel computing","score":0.22079986333847046},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.1953006386756897},{"id":"https://openalex.org/keywords/code-division-multiple-access","display_name":"Code division multiple access","score":0.14506226778030396},{"id":"https://openalex.org/keywords/channel","display_name":"Channel (broadcasting)","score":0.06478926539421082},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.06215471029281616}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7386118173599243},{"id":"https://openalex.org/C854659","wikidata":"https://www.wikidata.org/wiki/Q1859284","display_name":"Message passing","level":2,"score":0.6626937389373779},{"id":"https://openalex.org/C83204339","wikidata":"https://www.wikidata.org/wiki/Q7523915","display_name":"Single antenna interference cancellation","level":3,"score":0.6480581760406494},{"id":"https://openalex.org/C2778915421","wikidata":"https://www.wikidata.org/wiki/Q3643177","display_name":"Performance improvement","level":2,"score":0.5091277956962585},{"id":"https://openalex.org/C2776760102","wikidata":"https://www.wikidata.org/wiki/Q5139990","display_name":"Code (set theory)","level":3,"score":0.4838351309299469},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.47084590792655945},{"id":"https://openalex.org/C2777104032","wikidata":"https://www.wikidata.org/wiki/Q16324514","display_name":"Multiuser detection","level":3,"score":0.4480743706226349},{"id":"https://openalex.org/C32022120","wikidata":"https://www.wikidata.org/wiki/Q797225","display_name":"Interference (communication)","level":3,"score":0.4290595054626465},{"id":"https://openalex.org/C57273362","wikidata":"https://www.wikidata.org/wiki/Q576722","display_name":"Decoding methods","level":2,"score":0.39265453815460205},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.3546275198459625},{"id":"https://openalex.org/C80444323","wikidata":"https://www.wikidata.org/wiki/Q2878974","display_name":"Theoretical computer science","level":1,"score":0.3519381284713745},{"id":"https://openalex.org/C173608175","wikidata":"https://www.wikidata.org/wiki/Q232661","display_name":"Parallel computing","level":1,"score":0.22079986333847046},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.1953006386756897},{"id":"https://openalex.org/C47696715","wikidata":"https://www.wikidata.org/wiki/Q233394","display_name":"Code division multiple access","level":2,"score":0.14506226778030396},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.06478926539421082},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.06215471029281616},{"id":"https://openalex.org/C21547014","wikidata":"https://www.wikidata.org/wiki/Q1423657","display_name":"Operations management","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},{"id":"https://openalex.org/C199360897","wikidata":"https://www.wikidata.org/wiki/Q9143","display_name":"Programming language","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/wpmc48795.2019.9096088","is_oa":false,"landing_page_url":"https://doi.org/10.1109/wpmc48795.2019.9096088","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2019 22nd International Symposium on Wireless Personal Multimedia Communications (WPMC)","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":13,"referenced_works":["https://openalex.org/W612111850","https://openalex.org/W2008104692","https://openalex.org/W2042519026","https://openalex.org/W2059784185","https://openalex.org/W2083213425","https://openalex.org/W2112318594","https://openalex.org/W2122365759","https://openalex.org/W2124894634","https://openalex.org/W2587540608","https://openalex.org/W2884175028","https://openalex.org/W2884309315","https://openalex.org/W3159913259","https://openalex.org/W6665562941"],"related_works":["https://openalex.org/W3171283610","https://openalex.org/W4315777848","https://openalex.org/W332705527","https://openalex.org/W2171748043","https://openalex.org/W3149784825","https://openalex.org/W1998574070","https://openalex.org/W2531962194","https://openalex.org/W1882233723","https://openalex.org/W2168318385","https://openalex.org/W1995821170"],"abstract_inverted_index":{"Sparse":[0],"code":[1],"multiple":[2,12],"access":[3,13],"(SCMA)":[4],"has":[5],"attracted":[6],"attention":[7],"as":[8,30],"a":[9,40],"new":[10],"non-orthogonal":[11],"(NOMA)":[14],"scheme":[15],"that":[16,92,102],"is":[17,39,57,70,107],"suitable":[18],"for":[19],"device-to-device":[20],"communications.":[21],"In":[22,50,77],"general,":[23],"the":[24,31,37,61,65,71,74,93,103],"NOMA":[25],"signal":[26],"detection":[27],"becomes":[28],"complicated":[29],"number":[32,104],"of":[33,42,68,73,83,105],"users":[34],"increases.":[35],"Although":[36],"SCMA":[38,62],"kind":[41],"low-density":[43],"spreading,":[44],"it":[45],"requires":[46],"an":[47],"interference":[48],"canceller.":[49],"this":[51],"paper,":[52],"Gaussian":[53],"belief":[54],"propagation":[55],"(GaBP)":[56],"applied":[58],"to":[59,86],"detecting":[60],"signals":[63],"because":[64],"complexity":[66],"order":[67],"GaBP":[69,95],"square":[72],"graph":[75],"size.":[76],"addition,":[78],"we":[79],"apply":[80],"CRCaided":[81],"stopping":[82],"iterative":[84],"processes":[85],"GaBP.":[87],"The":[88],"simulation":[89],"results":[90],"show":[91],"CRC-aided":[94],"provides":[96],"much":[97],"lower":[98],"FER":[99],"performance":[100],"and":[101],"iterations":[106],"highly":[108],"reduced.":[109]},"counts_by_year":[],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}
