{"id":"https://openalex.org/W4321636746","doi":"https://doi.org/10.1109/wcsp55476.2022.10039265","title":"Active User Detection for Uplink NOMA Communication: Deep Learning Approach","display_name":"Active User Detection for Uplink NOMA Communication: Deep Learning Approach","publication_year":2022,"publication_date":"2022-11-01","ids":{"openalex":"https://openalex.org/W4321636746","doi":"https://doi.org/10.1109/wcsp55476.2022.10039265"},"language":"en","primary_location":{"id":"doi:10.1109/wcsp55476.2022.10039265","is_oa":false,"landing_page_url":"https://doi.org/10.1109/wcsp55476.2022.10039265","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2022 14th International Conference on Wireless Communications and Signal Processing (WCSP)","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/A5014048251","display_name":"Chuanhang Yu","orcid":null},"institutions":[{"id":"https://openalex.org/I150229711","display_name":"University of Electronic Science and Technology of China","ror":"https://ror.org/04qr3zq92","country_code":"CN","type":"education","lineage":["https://openalex.org/I150229711"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Chuanhang Yu","raw_affiliation_strings":["University of Electronic Science and Technology of China,National Key Laboratory of Science and Technology on Communications,Chengdu,China","National Key Laboratory of Science and Technology on Communications, University of Electronic Science and Technology of China, Chengdu, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"University of Electronic Science and Technology of China,National Key Laboratory of Science and Technology on Communications,Chengdu,China","institution_ids":["https://openalex.org/I150229711"]},{"raw_affiliation_string":"National Key Laboratory of Science and Technology on Communications, University of Electronic Science and Technology of China, Chengdu, China","institution_ids":["https://openalex.org/I150229711"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100675588","display_name":"Chenglin Li","orcid":"https://orcid.org/0009-0002-3974-4472"},"institutions":[{"id":"https://openalex.org/I150229711","display_name":"University of Electronic Science and Technology of China","ror":"https://ror.org/04qr3zq92","country_code":"CN","type":"education","lineage":["https://openalex.org/I150229711"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Chenglin Li","raw_affiliation_strings":["University of Electronic Science and Technology of China,National Key Laboratory of Science and Technology on Communications,Chengdu,China","National Key Laboratory of Science and Technology on Communications, University of Electronic Science and Technology of China, Chengdu, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"University of Electronic Science and Technology of China,National Key Laboratory of Science and Technology on Communications,Chengdu,China","institution_ids":["https://openalex.org/I150229711"]},{"raw_affiliation_string":"National Key Laboratory of Science and Technology on Communications, University of Electronic Science and Technology of China, Chengdu, China","institution_ids":["https://openalex.org/I150229711"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5100717611","display_name":"Gang Wu","orcid":"https://orcid.org/0000-0001-9595-527X"},"institutions":[{"id":"https://openalex.org/I150229711","display_name":"University of Electronic Science and Technology of China","ror":"https://ror.org/04qr3zq92","country_code":"CN","type":"education","lineage":["https://openalex.org/I150229711"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Gang Wu","raw_affiliation_strings":["University of Electronic Science and Technology of China,National Key Laboratory of Science and Technology on Communications,Chengdu,China","National Key Laboratory of Science and Technology on Communications, University of Electronic Science and Technology of China, Chengdu, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"University of Electronic Science and Technology of China,National Key Laboratory of Science and Technology on Communications,Chengdu,China","institution_ids":["https://openalex.org/I150229711"]},{"raw_affiliation_string":"National Key Laboratory of Science and Technology on Communications, University of Electronic Science and Technology of China, Chengdu, China","institution_ids":["https://openalex.org/I150229711"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I150229711"],"apc_list":null,"apc_paid":null,"fwci":null,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":null,"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":"592","last_page":"597"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11458","display_name":"Advanced Wireless Communication Technologies","score":0.9994999766349792,"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":0.9994999766349792,"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/T10326","display_name":"Indoor and Outdoor Localization Technologies","score":0.9937999844551086,"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/T10851","display_name":"Optical Wireless Communication Technologies","score":0.9934999942779541,"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/computer-science","display_name":"Computer science","score":0.8093851804733276},{"id":"https://openalex.org/keywords/noma","display_name":"Noma","score":0.7882897853851318},{"id":"https://openalex.org/keywords/telecommunications-link","display_name":"Telecommunications link","score":0.6383653283119202},{"id":"https://openalex.org/keywords/computational-complexity-theory","display_name":"Computational complexity theory","score":0.6176232099533081},{"id":"https://openalex.org/keywords/matching-pursuit","display_name":"Matching pursuit","score":0.6031915545463562},{"id":"https://openalex.org/keywords/wireless","display_name":"Wireless","score":0.5103225111961365},{"id":"https://openalex.org/keywords/focus","display_name":"Focus (optics)","score":0.48464876413345337},{"id":"https://openalex.org/keywords/scheme","display_name":"Scheme (mathematics)","score":0.4589653015136719},{"id":"https://openalex.org/keywords/internet-of-things","display_name":"Internet of Things","score":0.4442417025566101},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.4260079264640808},{"id":"https://openalex.org/keywords/computer-engineering","display_name":"Computer engineering","score":0.41450440883636475},{"id":"https://openalex.org/keywords/real-time-computing","display_name":"Real-time computing","score":0.33570998907089233},{"id":"https://openalex.org/keywords/compressed-sensing","display_name":"Compressed sensing","score":0.23817294836044312},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.20886880159378052},{"id":"https://openalex.org/keywords/embedded-system","display_name":"Embedded system","score":0.13113760948181152},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.09448415040969849},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.07565385103225708}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.8093851804733276},{"id":"https://openalex.org/C2775918612","wikidata":"https://www.wikidata.org/wiki/Q994794","display_name":"Noma","level":3,"score":0.7882897853851318},{"id":"https://openalex.org/C138660444","wikidata":"https://www.wikidata.org/wiki/Q5607897","display_name":"Telecommunications link","level":2,"score":0.6383653283119202},{"id":"https://openalex.org/C179799912","wikidata":"https://www.wikidata.org/wiki/Q205084","display_name":"Computational complexity theory","level":2,"score":0.6176232099533081},{"id":"https://openalex.org/C156872377","wikidata":"https://www.wikidata.org/wiki/Q6786281","display_name":"Matching pursuit","level":3,"score":0.6031915545463562},{"id":"https://openalex.org/C555944384","wikidata":"https://www.wikidata.org/wiki/Q249","display_name":"Wireless","level":2,"score":0.5103225111961365},{"id":"https://openalex.org/C192209626","wikidata":"https://www.wikidata.org/wiki/Q190909","display_name":"Focus (optics)","level":2,"score":0.48464876413345337},{"id":"https://openalex.org/C77618280","wikidata":"https://www.wikidata.org/wiki/Q1155772","display_name":"Scheme (mathematics)","level":2,"score":0.4589653015136719},{"id":"https://openalex.org/C81860439","wikidata":"https://www.wikidata.org/wiki/Q251212","display_name":"Internet of Things","level":2,"score":0.4442417025566101},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.4260079264640808},{"id":"https://openalex.org/C113775141","wikidata":"https://www.wikidata.org/wiki/Q428691","display_name":"Computer engineering","level":1,"score":0.41450440883636475},{"id":"https://openalex.org/C79403827","wikidata":"https://www.wikidata.org/wiki/Q3988","display_name":"Real-time computing","level":1,"score":0.33570998907089233},{"id":"https://openalex.org/C124851039","wikidata":"https://www.wikidata.org/wiki/Q2665459","display_name":"Compressed sensing","level":2,"score":0.23817294836044312},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.20886880159378052},{"id":"https://openalex.org/C149635348","wikidata":"https://www.wikidata.org/wiki/Q193040","display_name":"Embedded system","level":1,"score":0.13113760948181152},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.09448415040969849},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.07565385103225708},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.0},{"id":"https://openalex.org/C120665830","wikidata":"https://www.wikidata.org/wiki/Q14620","display_name":"Optics","level":1,"score":0.0},{"id":"https://openalex.org/C134306372","wikidata":"https://www.wikidata.org/wiki/Q7754","display_name":"Mathematical analysis","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/wcsp55476.2022.10039265","is_oa":false,"landing_page_url":"https://doi.org/10.1109/wcsp55476.2022.10039265","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2022 14th International Conference on Wireless Communications and Signal Processing (WCSP)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"score":0.4300000071525574,"display_name":"Industry, innovation and infrastructure","id":"https://metadata.un.org/sdg/9"}],"awards":[{"id":"https://openalex.org/G2036429731","display_name":null,"funder_award_id":"ZYGX2020ZB042","funder_id":"https://openalex.org/F4320335787","funder_display_name":"Fundamental Research Funds for the Central Universities"}],"funders":[{"id":"https://openalex.org/F4320335787","display_name":"Fundamental Research Funds for the Central Universities","ror":null}],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":20,"referenced_works":["https://openalex.org/W2042519026","https://openalex.org/W2127271355","https://openalex.org/W2189528172","https://openalex.org/W2221113447","https://openalex.org/W2464137485","https://openalex.org/W2734370120","https://openalex.org/W2740086642","https://openalex.org/W2966540897","https://openalex.org/W2968739580","https://openalex.org/W2989010437","https://openalex.org/W3001915958","https://openalex.org/W3022195470","https://openalex.org/W3026701167","https://openalex.org/W3046061034","https://openalex.org/W3091503188","https://openalex.org/W3168976830","https://openalex.org/W3170068930","https://openalex.org/W3176283948","https://openalex.org/W3209927037","https://openalex.org/W4224280462"],"related_works":["https://openalex.org/W2883237859","https://openalex.org/W2894357564","https://openalex.org/W3016292192","https://openalex.org/W2808301260","https://openalex.org/W3126805600","https://openalex.org/W4286610606","https://openalex.org/W3013759412","https://openalex.org/W2786030528","https://openalex.org/W2519330689","https://openalex.org/W4321636746"],"abstract_inverted_index":{"Recently,":[0],"with":[1,160],"the":[2,6,30,60,85,102,113,121,131,136,142,183,188],"rapid":[3],"increase":[4],"in":[5,70,127],"number":[7],"of":[8,10,62,67,87,93,129],"internet":[9],"things":[11],"(IoT)":[12],"devices,":[13,46],"wireless":[14],"communications":[15],"based":[16,80,106],"on":[17,59,107],"orthogonal":[18,115],"multiple":[19,48,150],"access":[20,49,151],"(OMA)":[21],"are":[22,156],"greatly":[23,186],"limited":[24,26],"by":[25,36],"spectrum":[27],"resources":[28],"and":[29,33,73,90,120,135,171,175],"data":[31],"conflicts":[32],"loss":[34],"caused":[35],"large-scale":[37],"IoT":[38,71],"device.":[39],"In":[40,54],"order":[41],"to":[42,83,112],"support":[43],"massive":[44],"user":[45,64],"non-orthogonal":[47],"(NOMA)":[50],"have":[51],"been":[52],"suggested.":[53],"this":[55],"paper,":[56],"we":[57,165],"focus":[58],"problem":[61],"active":[63],"detection":[65,81,133,138],"(AUD)":[66],"NOMA-based":[68],"systems":[69],"scenarios,":[72],"propose":[74],"a":[75,167],"long":[76],"short-term":[77],"memory":[78],"(LSTM)":[79],"algorithm":[82,105,119,126],"solve":[84],"problems":[86],"low":[88],"accuracy":[89],"high":[91],"complexity":[92,169],"conventional":[94,114,174],"AUD":[95,104,179],"algorithms.":[96],"The":[97],"simulation":[98],"results":[99],"demonstrate":[100],"that":[101],"proposed":[103],"LSTM":[108],"network":[109],"is":[110,145],"superior":[111],"matching":[116],"pursuit":[117],"(OMP)":[118],"sparse":[122,148],"Bayesian":[123],"learning":[124],"(SBL)":[125],"terms":[128],"both":[130],"error":[132],"rate":[134],"missed":[137],"rate.":[139],"Moreover,":[140],"when":[141],"pilot":[143,162],"scheme":[144],"designed":[146],"for":[147],"code":[149],"(SCMA),":[152],"these":[153],"two":[154],"rates":[155],"further":[157],"reduced":[158],"compared":[159],"traditional":[161],"scheme.":[163],"Furthermore,":[164],"present":[166],"detailed":[168],"analysis":[170],"comparison":[172],"between":[173],"deep":[176],"learing":[177],"(DL)":[178],"algorithm,":[180],"which":[181],"show":[182],"DL-based":[184],"method":[185],"reduces":[187],"computational":[189],"complexity.":[190]},"counts_by_year":[],"updated_date":"2026-07-14T23:27:15.235271","created_date":"2025-10-10T00:00:00"}