{"id":"https://openalex.org/W4402568918","doi":"https://doi.org/10.1109/twc.2024.3457611","title":"Unsourced Random Access via Random Dictionary Learning With Pilot-Free Transceiver Design","display_name":"Unsourced Random Access via Random Dictionary Learning With Pilot-Free Transceiver Design","publication_year":2024,"publication_date":"2024-09-17","ids":{"openalex":"https://openalex.org/W4402568918","doi":"https://doi.org/10.1109/twc.2024.3457611"},"language":"en","primary_location":{"id":"doi:10.1109/twc.2024.3457611","is_oa":false,"landing_page_url":"https://doi.org/10.1109/twc.2024.3457611","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/A5037992191","display_name":"Zhentian Zhang","orcid":"https://orcid.org/0009-0002-2611-5546"},"institutions":[{"id":"https://openalex.org/I4210155350","display_name":"Purple Mountain Laboratories","ror":"https://ror.org/04zcbk583","country_code":"CN","type":"facility","lineage":["https://openalex.org/I4210155350"]},{"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":"Zhentian Zhang","raw_affiliation_strings":["National Mobile Communications Research Laboratories, Frontiers Science Center for Mobile Information Communication and Security, Southeast University, Nanjing, China","Purple Mountain Laboratory, Nanjing, China"],"raw_orcid":"https://orcid.org/0009-0002-2611-5546","affiliations":[{"raw_affiliation_string":"National Mobile Communications Research Laboratories, Frontiers Science Center for Mobile Information Communication and Security, Southeast University, Nanjing, China","institution_ids":["https://openalex.org/I76569877"]},{"raw_affiliation_string":"Purple Mountain Laboratory, Nanjing, China","institution_ids":["https://openalex.org/I4210155350"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5056446385","display_name":"Jian Dang","orcid":"https://orcid.org/0000-0002-4199-9645"},"institutions":[{"id":"https://openalex.org/I4210155350","display_name":"Purple Mountain Laboratories","ror":"https://ror.org/04zcbk583","country_code":"CN","type":"facility","lineage":["https://openalex.org/I4210155350"]},{"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":"Jian Dang","raw_affiliation_strings":["Purple Mountain Laboratory, Nanjing, China","National Mobile Communications Research Laboratories, Frontiers Science Center for Mobile Information Communication and Security, Southeast University, Nanjing, China"],"raw_orcid":"https://orcid.org/0000-0002-4199-9645","affiliations":[{"raw_affiliation_string":"Purple Mountain Laboratory, Nanjing, China","institution_ids":["https://openalex.org/I4210155350"]},{"raw_affiliation_string":"National Mobile Communications Research Laboratories, Frontiers Science Center for Mobile Information Communication and Security, Southeast University, Nanjing, China","institution_ids":["https://openalex.org/I76569877"]}]},{"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/I4210155350","display_name":"Purple Mountain Laboratories","ror":"https://ror.org/04zcbk583","country_code":"CN","type":"facility","lineage":["https://openalex.org/I4210155350"]},{"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 Laboratories, Frontiers Science Center for Mobile Information Communication and Security, Southeast University, Nanjing, China","Purple Mountain Laboratory, Nanjing, China"],"raw_orcid":"https://orcid.org/0000-0003-4301-8713","affiliations":[{"raw_affiliation_string":"National Mobile Communications Research Laboratories, Frontiers Science Center for Mobile Information Communication and Security, Southeast University, Nanjing, China","institution_ids":["https://openalex.org/I76569877"]},{"raw_affiliation_string":"Purple Mountain Laboratory, Nanjing, China","institution_ids":["https://openalex.org/I4210155350"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5044817346","display_name":"Liang Wu","orcid":"https://orcid.org/0000-0001-9054-0155"},"institutions":[{"id":"https://openalex.org/I4210155350","display_name":"Purple Mountain Laboratories","ror":"https://ror.org/04zcbk583","country_code":"CN","type":"facility","lineage":["https://openalex.org/I4210155350"]},{"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":"Liang Wu","raw_affiliation_strings":["Purple Mountain Laboratory, Nanjing, China","National Mobile Communications Research Laboratories, Frontiers Science Center for Mobile Information Communication and Security, Southeast University, Nanjing, China"],"raw_orcid":"https://orcid.org/0000-0001-9054-0155","affiliations":[{"raw_affiliation_string":"Purple Mountain Laboratory, Nanjing, China","institution_ids":["https://openalex.org/I4210155350"]},{"raw_affiliation_string":"National Mobile Communications Research Laboratories, Frontiers Science Center for Mobile Information Communication and Security, Southeast University, Nanjing, China","institution_ids":["https://openalex.org/I76569877"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5053075949","display_name":"Bingcheng Zhu","orcid":"https://orcid.org/0000-0003-4014-6859"},"institutions":[{"id":"https://openalex.org/I4210155350","display_name":"Purple Mountain Laboratories","ror":"https://ror.org/04zcbk583","country_code":"CN","type":"facility","lineage":["https://openalex.org/I4210155350"]},{"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":"Bingcheng Zhu","raw_affiliation_strings":["Purple Mountain Laboratory, Nanjing, China","National Mobile Communications Research Laboratories, Frontiers Science Center for Mobile Information Communication and Security, Southeast University, Nanjing, China"],"raw_orcid":"https://orcid.org/0000-0003-4014-6859","affiliations":[{"raw_affiliation_string":"Purple Mountain Laboratory, Nanjing, China","institution_ids":["https://openalex.org/I4210155350"]},{"raw_affiliation_string":"National Mobile Communications Research Laboratories, Frontiers Science Center for Mobile Information Communication and Security, Southeast University, Nanjing, China","institution_ids":["https://openalex.org/I76569877"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":5,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":3.0932,"has_fulltext":false,"cited_by_count":10,"citation_normalized_percentile":{"value":0.92169515,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":95,"max":99},"biblio":{"volume":"23","issue":"12","first_page":"17884","last_page":"17898"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10796","display_name":"Cooperative Communication and Network Coding","score":0.9958000183105469,"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/T10796","display_name":"Cooperative Communication and Network Coding","score":0.9958000183105469,"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":0.994700014591217,"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/T10964","display_name":"Wireless Communication Security Techniques","score":0.9944000244140625,"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":0.7339943647384644},{"id":"https://openalex.org/keywords/random-access","display_name":"Random access","score":0.6669313907623291},{"id":"https://openalex.org/keywords/transceiver","display_name":"Transceiver","score":0.5753151774406433},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.42174044251441956},{"id":"https://openalex.org/keywords/wireless","display_name":"Wireless","score":0.3662160336971283},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.24794688820838928}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7339943647384644},{"id":"https://openalex.org/C101722063","wikidata":"https://www.wikidata.org/wiki/Q218825","display_name":"Random access","level":2,"score":0.6669313907623291},{"id":"https://openalex.org/C7720470","wikidata":"https://www.wikidata.org/wiki/Q954187","display_name":"Transceiver","level":3,"score":0.5753151774406433},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.42174044251441956},{"id":"https://openalex.org/C555944384","wikidata":"https://www.wikidata.org/wiki/Q249","display_name":"Wireless","level":2,"score":0.3662160336971283},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.24794688820838928}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/twc.2024.3457611","is_oa":false,"landing_page_url":"https://doi.org/10.1109/twc.2024.3457611","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":[{"score":0.5799999833106995,"id":"https://metadata.un.org/sdg/4","display_name":"Quality Education"}],"awards":[{"id":"https://openalex.org/G3440301021","display_name":null,"funder_award_id":"2242021R41149","funder_id":"https://openalex.org/F4320335787","funder_display_name":"Fundamental Research Funds for the Central Universities"},{"id":"https://openalex.org/G5426898190","display_name":null,"funder_award_id":"2242023K5003","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":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":36,"referenced_works":["https://openalex.org/W2066728942","https://openalex.org/W2115429828","https://openalex.org/W2127271355","https://openalex.org/W2160547390","https://openalex.org/W2610971674","https://openalex.org/W2742359230","https://openalex.org/W2743723736","https://openalex.org/W2958091556","https://openalex.org/W2972648215","https://openalex.org/W2981917204","https://openalex.org/W2990749693","https://openalex.org/W3015801342","https://openalex.org/W3045817796","https://openalex.org/W3046595859","https://openalex.org/W3080246763","https://openalex.org/W3089248281","https://openalex.org/W3184494690","https://openalex.org/W3202355140","https://openalex.org/W3206236529","https://openalex.org/W3212219855","https://openalex.org/W4210402271","https://openalex.org/W4220863604","https://openalex.org/W4312232133","https://openalex.org/W4318141576","https://openalex.org/W4321021011","https://openalex.org/W4321770603","https://openalex.org/W4360996428","https://openalex.org/W4366377755","https://openalex.org/W4381301879","https://openalex.org/W4382203597","https://openalex.org/W4384787425","https://openalex.org/W4386275559","https://openalex.org/W4389961152","https://openalex.org/W4391305556","https://openalex.org/W4401692126","https://openalex.org/W6869039369"],"related_works":["https://openalex.org/W4391375266","https://openalex.org/W2748952813","https://openalex.org/W2783437851","https://openalex.org/W4249165909","https://openalex.org/W1672137312","https://openalex.org/W1650483958","https://openalex.org/W2320869333","https://openalex.org/W1924731896","https://openalex.org/W2744385696","https://openalex.org/W2040472248"],"abstract_inverted_index":{"This":[0],"work":[1,126],"studies":[2],"the":[3,72,83,107,122,166,172,187,190],"unsourced":[4],"random":[5,10],"access":[6,139],"(URA)":[7],"problem":[8,41],"via":[9],"dictionary":[11,94],"learning":[12,95,104],"over":[13],"Rayleigh":[14],"block-fading":[15],"channels":[16],"with":[17,28,46,79,113,183],"multiple":[18,138],"receive":[19],"antennas.":[20],"We":[21],"propose":[22],"a":[23,29,89,100,147],"novel":[24],"pilot-free":[25,74],"URA":[26,31,43,192],"equipped":[27],"concatenated":[30],"coding":[32],"structure":[33,152],"enabled":[34],"by":[35,176],"on-off":[36,129,136],"patterns.":[37],"The":[38,103],"inherent":[39],"collision":[40],"in":[42,71],"is":[44,67,153],"mitigated":[45],"slotted":[47],"encoding":[48],"structure.":[49],"Other":[50],"problems":[51],"of":[52,110,168,189],"state-of-the-arts":[53],"such":[54],"as":[55,155],"low":[56,101],"code":[57],"rate":[58],"and":[59,93,132,143,171],"inefficient":[60],"transmission":[61],"are":[62],"well-tackled.":[63],"Distinctively,":[64],"activity":[65],"detection":[66,131],"not":[68],"only":[69],"accomplished":[70],"original":[73],"manner":[75],"but":[76],"also":[77],"enhanced":[78],"softer":[80],"verdict.":[81],"Facing":[82],"potential":[84],"false":[85],"alarm":[86],"(FA)":[87],"error,":[88],"joint":[90,128],"channel":[91,118],"pruning":[92],"procedure":[96],"maintains":[97],"FA":[98],"under":[99,141],"level.":[102],"process":[105],"updates":[106],"noise":[108,112],"variance":[109],"pseudo":[111],"explicit":[114],"models":[115],"to":[116,159],"obtain":[117],"estimation.":[119],"Subsequently,":[120],"for":[121,135],"first":[123],"time,":[124],"this":[125],"realizes":[127],"pattern":[130],"data":[133],"restoration":[134],"division":[137],"(ODMA)":[140],"multiple-input":[142],"multiple-output":[144],"(MIMO).":[145],"Also,":[146],"successive":[148],"interference":[149],"cancellation":[150],"(SIC)":[151],"adopted":[154],"an":[156],"iterative":[157],"approach":[158],"produce":[160],"desirable":[161],"performance.":[162],"Moreover,":[163],"we":[164],"analyze":[165],"approximation":[167],"error":[169],"ceiling":[170],"performance":[173],"lower-bound":[174],"determined":[175],"feasible":[177],"deterministic":[178],"parameters.":[179],"Finally,":[180],"numerical":[181],"simulations":[182],"fair":[184],"comparisons":[185],"validate":[186],"viability":[188],"proposed":[191],"scheme.":[193]},"counts_by_year":[{"year":2026,"cited_by_count":1},{"year":2025,"cited_by_count":9}],"updated_date":"2026-06-17T08:01:34.144755","created_date":"2025-10-10T00:00:00"}