{"id":"https://openalex.org/W4210884233","doi":"https://doi.org/10.1109/twc.2022.3148262","title":"Bayesian Learning-Based Multiuser Detection for Grant-Free NOMA Systems","display_name":"Bayesian Learning-Based Multiuser Detection for Grant-Free NOMA Systems","publication_year":2022,"publication_date":"2022-02-08","ids":{"openalex":"https://openalex.org/W4210884233","doi":"https://doi.org/10.1109/twc.2022.3148262"},"language":"en","primary_location":{"id":"doi:10.1109/twc.2022.3148262","is_oa":false,"landing_page_url":"https://doi.org/10.1109/twc.2022.3148262","pdf_url":null,"source":{"id":"https://openalex.org/S63459445","display_name":"IEEE Transactions on Wireless Communications","issn_l":"1536-1276","issn":["1536-1276","1558-2248"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319808","host_organization_name":"Institute of Electrical and Electronics Engineers","host_organization_lineage":["https://openalex.org/P4310319808"],"host_organization_lineage_names":["Institute of Electrical and Electronics Engineers"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Transactions on Wireless Communications","raw_type":"journal-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/A5100372780","display_name":"Xiaoxu Zhang","orcid":"https://orcid.org/0000-0002-6631-6177"},"institutions":[{"id":"https://openalex.org/I4800084","display_name":"Southwest Jiaotong University","ror":"https://ror.org/00hn7w693","country_code":"CN","type":"education","lineage":["https://openalex.org/I4800084"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Xiaoxu Zhang","raw_affiliation_strings":["School of Information Science and Technology, Southwest Jiaotong University (SWJTU), Chengdu, China"],"affiliations":[{"raw_affiliation_string":"School of Information Science and Technology, Southwest Jiaotong University (SWJTU), Chengdu, China","institution_ids":["https://openalex.org/I4800084"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5101880047","display_name":"Pingzhi Fan","orcid":"https://orcid.org/0000-0002-8281-6251"},"institutions":[{"id":"https://openalex.org/I4800084","display_name":"Southwest Jiaotong University","ror":"https://ror.org/00hn7w693","country_code":"CN","type":"education","lineage":["https://openalex.org/I4800084"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Pingzhi Fan","raw_affiliation_strings":["School of Information Science and Technology, Southwest Jiaotong University (SWJTU), Chengdu, China"],"affiliations":[{"raw_affiliation_string":"School of Information Science and Technology, Southwest Jiaotong University (SWJTU), Chengdu, China","institution_ids":["https://openalex.org/I4800084"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5079197142","display_name":"Jiaqi Liu","orcid":"https://orcid.org/0000-0002-7402-1731"},"institutions":[{"id":"https://openalex.org/I2800372957","display_name":"China Electronics Technology Group Corporation","ror":"https://ror.org/0098hst83","country_code":"CN","type":"company","lineage":["https://openalex.org/I2800372957"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Jiaqi Liu","raw_affiliation_strings":["Communication, Navigation, and Surveillance Department, China Electronics Technology Group Corporation, Avionics Company Ltd., Chengdu, China"],"affiliations":[{"raw_affiliation_string":"Communication, Navigation, and Surveillance Department, China Electronics Technology Group Corporation, Avionics Company Ltd., Chengdu, China","institution_ids":["https://openalex.org/I2800372957"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5100348552","display_name":"Li Hao","orcid":"https://orcid.org/0000-0002-1562-3863"},"institutions":[{"id":"https://openalex.org/I4800084","display_name":"Southwest Jiaotong University","ror":"https://ror.org/00hn7w693","country_code":"CN","type":"education","lineage":["https://openalex.org/I4800084"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Li Hao","raw_affiliation_strings":["School of Information Science and Technology, Southwest Jiaotong University (SWJTU), Chengdu, China"],"affiliations":[{"raw_affiliation_string":"School of Information Science and Technology, Southwest Jiaotong University (SWJTU), Chengdu, China","institution_ids":["https://openalex.org/I4800084"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":4,"corresponding_author_ids":["https://openalex.org/A5100372780"],"corresponding_institution_ids":["https://openalex.org/I4800084"],"apc_list":null,"apc_paid":null,"fwci":2.1241,"has_fulltext":false,"cited_by_count":23,"citation_normalized_percentile":{"value":0.86981202,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":90,"max":99},"biblio":{"volume":"21","issue":"8","first_page":"6317","last_page":"6328"},"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/T10500","display_name":"Sparse and Compressive Sensing Techniques","score":0.9987999796867371,"subfield":{"id":"https://openalex.org/subfields/2206","display_name":"Computational Mechanics"},"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/T12879","display_name":"Distributed Sensor Networks and Detection Algorithms","score":0.9976999759674072,"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":0.7874910831451416},{"id":"https://openalex.org/keywords/noma","display_name":"Noma","score":0.7124543190002441},{"id":"https://openalex.org/keywords/multiuser-detection","display_name":"Multiuser detection","score":0.6294074058532715},{"id":"https://openalex.org/keywords/block","display_name":"Block (permutation group theory)","score":0.5177901983261108},{"id":"https://openalex.org/keywords/set","display_name":"Set (abstract data type)","score":0.48508918285369873},{"id":"https://openalex.org/keywords/bayesian-probability","display_name":"Bayesian probability","score":0.4600086510181427},{"id":"https://openalex.org/keywords/scheme","display_name":"Scheme (mathematics)","score":0.43956220149993896},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.40532001852989197},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.3160768747329712},{"id":"https://openalex.org/keywords/telecommunications-link","display_name":"Telecommunications link","score":0.19407588243484497},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.1523473858833313},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.10442835092544556}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7874910831451416},{"id":"https://openalex.org/C2775918612","wikidata":"https://www.wikidata.org/wiki/Q994794","display_name":"Noma","level":3,"score":0.7124543190002441},{"id":"https://openalex.org/C2777104032","wikidata":"https://www.wikidata.org/wiki/Q16324514","display_name":"Multiuser detection","level":3,"score":0.6294074058532715},{"id":"https://openalex.org/C2777210771","wikidata":"https://www.wikidata.org/wiki/Q4927124","display_name":"Block (permutation group theory)","level":2,"score":0.5177901983261108},{"id":"https://openalex.org/C177264268","wikidata":"https://www.wikidata.org/wiki/Q1514741","display_name":"Set (abstract data type)","level":2,"score":0.48508918285369873},{"id":"https://openalex.org/C107673813","wikidata":"https://www.wikidata.org/wiki/Q812534","display_name":"Bayesian probability","level":2,"score":0.4600086510181427},{"id":"https://openalex.org/C77618280","wikidata":"https://www.wikidata.org/wiki/Q1155772","display_name":"Scheme (mathematics)","level":2,"score":0.43956220149993896},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.40532001852989197},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.3160768747329712},{"id":"https://openalex.org/C138660444","wikidata":"https://www.wikidata.org/wiki/Q5607897","display_name":"Telecommunications link","level":2,"score":0.19407588243484497},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.1523473858833313},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.10442835092544556},{"id":"https://openalex.org/C2524010","wikidata":"https://www.wikidata.org/wiki/Q8087","display_name":"Geometry","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},{"id":"https://openalex.org/C94915269","wikidata":"https://www.wikidata.org/wiki/Q1834857","display_name":"Detector","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/twc.2022.3148262","is_oa":false,"landing_page_url":"https://doi.org/10.1109/twc.2022.3148262","pdf_url":null,"source":{"id":"https://openalex.org/S63459445","display_name":"IEEE Transactions on Wireless Communications","issn_l":"1536-1276","issn":["1536-1276","1558-2248"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319808","host_organization_name":"Institute of Electrical and Electronics Engineers","host_organization_lineage":["https://openalex.org/P4310319808"],"host_organization_lineage_names":["Institute of Electrical and Electronics Engineers"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Transactions on Wireless Communications","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[{"display_name":"Industry, innovation and infrastructure","score":0.41999998688697815,"id":"https://metadata.un.org/sdg/9"}],"awards":[{"id":"https://openalex.org/G3514170337","display_name":null,"funder_award_id":"62001399","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G4684833163","display_name":null,"funder_award_id":"111-2-14","funder_id":"https://openalex.org/F4320327912","funder_display_name":"Higher Education Discipline Innovation Project"},{"id":"https://openalex.org/G6018493712","display_name":null,"funder_award_id":"62020106001","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"}],"funders":[{"id":"https://openalex.org/F4320321001","display_name":"National Natural Science Foundation of China","ror":"https://ror.org/01h0zpd94"},{"id":"https://openalex.org/F4320327912","display_name":"Higher Education Discipline Innovation Project","ror":null}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":37,"referenced_works":["https://openalex.org/W1966725577","https://openalex.org/W2000721204","https://openalex.org/W2024749214","https://openalex.org/W2042768148","https://openalex.org/W2071282831","https://openalex.org/W2078204800","https://openalex.org/W2087838764","https://openalex.org/W2122315118","https://openalex.org/W2125838225","https://openalex.org/W2127271355","https://openalex.org/W2146000945","https://openalex.org/W2199748221","https://openalex.org/W2508031406","https://openalex.org/W2601825589","https://openalex.org/W2793681926","https://openalex.org/W2808769356","https://openalex.org/W2884333066","https://openalex.org/W2890736047","https://openalex.org/W2900584518","https://openalex.org/W2904457167","https://openalex.org/W2958091556","https://openalex.org/W2964005248","https://openalex.org/W2965824823","https://openalex.org/W2974084046","https://openalex.org/W2979871559","https://openalex.org/W2980231147","https://openalex.org/W2993809815","https://openalex.org/W3000394811","https://openalex.org/W3006387471","https://openalex.org/W3009963081","https://openalex.org/W3011830499","https://openalex.org/W3032339108","https://openalex.org/W3032755566","https://openalex.org/W3042527581","https://openalex.org/W4248811605","https://openalex.org/W4250589301","https://openalex.org/W6713884384"],"related_works":["https://openalex.org/W3030525848","https://openalex.org/W2340639785","https://openalex.org/W4385197899","https://openalex.org/W3005957545","https://openalex.org/W4309235375","https://openalex.org/W2338497048","https://openalex.org/W4364360709","https://openalex.org/W4389030920","https://openalex.org/W2228005527","https://openalex.org/W3021755553"],"abstract_inverted_index":{"Grant-Free":[0],"Non-Orthogonal":[1],"Multiple":[2,98],"Access":[3],"(GF-NOMA)":[4],"is":[5,30,43,73,183],"considered":[6],"as":[7,75],"a":[8,31,69,76,97],"promising":[9],"technology":[10],"to":[11,56,122,130],"support":[12],"the":[13,38,58,91,111,124,127,131,154,164,178],"massive":[14],"connectivity":[15],"of":[16,22,34,40,61,114,126,180],"Machine-Type":[17],"Communications":[18],"(MTC).":[19],"The":[20,65],"design":[21],"efficient":[23],"and":[24,45,82,103,156,185],"high-performance":[25],"multi-user":[26],"detection":[27],"(MUD)":[28],"scheme":[29],"challenging":[32],"issue":[33],"GF-NOMA,":[35],"especially":[36,176],"when":[37,177],"number":[39,179],"active":[41,181],"users":[42,182],"unknown":[44,184],"relatively":[46,134,186],"high.":[47,187],"This":[48],"paper":[49],"adopts":[50],"Sparse":[51],"Bayesian":[52],"Learning":[53],"(SBL)":[54],"approaches":[55],"solve":[57],"MUD":[59,66,92,107,144,167],"problem":[60,67,158],"GF-NOMA":[62],"in":[63],"MTC.":[64],"within":[68],"certain":[70],"access":[71,119],"slot":[72],"formulated":[74],"Single":[77],"Measurement":[78,99],"Vector":[79,100],"(SMV)":[80],"model":[81,102],"efficiently":[83],"solved":[84],"via":[85,146],"SBL-based":[86,106,143,166],"methods.":[87],"To":[88],"further":[89],"improve":[90],"performance,":[93],"we":[94,140],"set":[95],"up":[96],"(MMV)":[101],"develop":[104],"block":[105],"methods,":[108],"by":[109],"exploiting":[110],"temporal":[112],"correlation":[113],"user":[115,138],"activity":[116],"over":[117,173],"successive":[118],"slots.":[120],"Then":[121],"extend":[123],"usage":[125],"aforementioned":[128],"algorithms":[129,145,168],"scenarios":[132],"with":[133],"high,":[135],"or":[136],"quasi-sparse,":[137],"activity,":[139],"propose":[141],"novel":[142],"post":[147],"sparse":[148],"error":[149],"recovery":[150],"methodology,":[151],"for":[152],"both":[153],"SMV":[155],"MMV":[157],"models.":[159],"Simulation":[160],"results":[161],"show":[162],"that":[163],"proposed":[165],"achieve":[169],"substantial":[170],"performance":[171],"gain":[172],"traditional":[174],"ones,":[175]},"counts_by_year":[{"year":2025,"cited_by_count":4},{"year":2024,"cited_by_count":6},{"year":2023,"cited_by_count":12},{"year":2022,"cited_by_count":1}],"updated_date":"2026-04-02T15:55:50.835912","created_date":"2025-10-10T00:00:00"}