{"id":"https://openalex.org/W4403621256","doi":"https://doi.org/10.23919/wiopt66569.2025.11123307","title":"Federated Non-Stochastic Multi-Armed Bandit for Channel Sensing in Cognitive Radio Systems","display_name":"Federated Non-Stochastic Multi-Armed Bandit for Channel Sensing in Cognitive Radio Systems","publication_year":2025,"publication_date":"2025-05-26","ids":{"openalex":"https://openalex.org/W4403621256","doi":"https://doi.org/10.23919/wiopt66569.2025.11123307"},"language":"en","primary_location":{"id":"doi:10.23919/wiopt66569.2025.11123307","is_oa":false,"landing_page_url":"https://doi.org/10.23919/wiopt66569.2025.11123307","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2025 23rd International Symposium on Modeling and Optimization in Mobile, Ad Hoc, and Wireless Networks (WiOpt)","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/A5050378435","display_name":"Kinda Khawam","orcid":"https://orcid.org/0000-0003-0871-6209"},"institutions":[{"id":"https://openalex.org/I277688954","display_name":"Universit\u00e9 Paris-Saclay","ror":"https://ror.org/03xjwb503","country_code":"FR","type":"education","lineage":["https://openalex.org/I277688954"]}],"countries":["FR"],"is_corresponding":true,"raw_author_name":"Kinda Khawam","raw_affiliation_strings":["ROCS, LISN, Université Paris Saclay,Gif-sur-Yvette,France,91190","ROCS - R\u00e9seaux & Optimisation Combinatoire et Stochastique - LISN (Universit\u00e9 Paris-Saclay, B\u00e2timent 650, 91190 Gif-sur-Yvette - France)"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"ROCS, LISN, Université Paris Saclay,Gif-sur-Yvette,France,91190","institution_ids":[]},{"raw_affiliation_string":"ROCS - R\u00e9seaux & Optimisation Combinatoire et Stochastique - LISN (Universit\u00e9 Paris-Saclay, B\u00e2timent 650, 91190 Gif-sur-Yvette - France)","institution_ids":["https://openalex.org/I277688954"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5018623101","display_name":"Farah Yassine","orcid":"https://orcid.org/0000-0001-6350-2567"},"institutions":[{"id":"https://openalex.org/I277688954","display_name":"Universit\u00e9 Paris-Saclay","ror":"https://ror.org/03xjwb503","country_code":"FR","type":"education","lineage":["https://openalex.org/I277688954"]}],"countries":["FR"],"is_corresponding":false,"raw_author_name":"Farah Yassine","raw_affiliation_strings":["ROCS, LISN, Université Paris Saclay,Gif-sur-Yvette,France,91190","ROCS - R\u00e9seaux & Optimisation Combinatoire et Stochastique - LISN (Universit\u00e9 Paris-Saclay, B\u00e2timent 650, 91190 Gif-sur-Yvette - France)"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"ROCS, LISN, Université Paris Saclay,Gif-sur-Yvette,France,91190","institution_ids":[]},{"raw_affiliation_string":"ROCS - R\u00e9seaux & Optimisation Combinatoire et Stochastique - LISN (Universit\u00e9 Paris-Saclay, B\u00e2timent 650, 91190 Gif-sur-Yvette - France)","institution_ids":["https://openalex.org/I277688954"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5082663098","display_name":"Samer Lahoud","orcid":"https://orcid.org/0000-0003-2218-5088"},"institutions":[{"id":"https://openalex.org/I129902397","display_name":"Dalhousie University","ror":"https://ror.org/01e6qks80","country_code":"CA","type":"education","lineage":["https://openalex.org/I129902397"]}],"countries":["CA"],"is_corresponding":false,"raw_author_name":"Samer Lahoud","raw_affiliation_strings":["Dalhousie University,Faculty of Computer Science,Halifax,NS,Canada,B3H 4R2","Dalhousie University [Halifax] (6299 South St, Halifax, NS B3H 4R2 - Canada)"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Dalhousie University,Faculty of Computer Science,Halifax,NS,Canada,B3H 4R2","institution_ids":["https://openalex.org/I129902397"]},{"raw_affiliation_string":"Dalhousie University [Halifax] (6299 South St, Halifax, NS B3H 4R2 - Canada)","institution_ids":["https://openalex.org/I129902397"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5078909812","display_name":"Yujie Tang","orcid":"https://orcid.org/0000-0002-9086-7948"},"institutions":[{"id":"https://openalex.org/I129902397","display_name":"Dalhousie University","ror":"https://ror.org/01e6qks80","country_code":"CA","type":"education","lineage":["https://openalex.org/I129902397"]}],"countries":["CA"],"is_corresponding":false,"raw_author_name":"Yujie Tang","raw_affiliation_strings":["Dalhousie University,Faculty of Computer Science,Halifax,NS,Canada,B3H 4R2","Dalhousie University [Halifax] (6299 South St, Halifax, NS B3H 4R2 - Canada)"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Dalhousie University,Faculty of Computer Science,Halifax,NS,Canada,B3H 4R2","institution_ids":["https://openalex.org/I129902397"]},{"raw_affiliation_string":"Dalhousie University [Halifax] (6299 South St, Halifax, NS B3H 4R2 - Canada)","institution_ids":["https://openalex.org/I129902397"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5110613067","display_name":"Dominique Quadri","orcid":null},"institutions":[{"id":"https://openalex.org/I277688954","display_name":"Universit\u00e9 Paris-Saclay","ror":"https://ror.org/03xjwb503","country_code":"FR","type":"education","lineage":["https://openalex.org/I277688954"]}],"countries":["FR"],"is_corresponding":false,"raw_author_name":"Dominique Quadri","raw_affiliation_strings":["ROCS, LISN, Université Paris Saclay,Gif-sur-Yvette,France,91190","ROCS - R\u00e9seaux & Optimisation Combinatoire et Stochastique - LISN (Universit\u00e9 Paris-Saclay, B\u00e2timent 650, 91190 Gif-sur-Yvette - France)"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"ROCS, LISN, Université Paris Saclay,Gif-sur-Yvette,France,91190","institution_ids":[]},{"raw_affiliation_string":"ROCS - R\u00e9seaux & Optimisation Combinatoire et Stochastique - LISN (Universit\u00e9 Paris-Saclay, B\u00e2timent 650, 91190 Gif-sur-Yvette - France)","institution_ids":["https://openalex.org/I277688954"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5107211613","display_name":"Steven Martin","orcid":null},"institutions":[{"id":"https://openalex.org/I277688954","display_name":"Universit\u00e9 Paris-Saclay","ror":"https://ror.org/03xjwb503","country_code":"FR","type":"education","lineage":["https://openalex.org/I277688954"]}],"countries":["FR"],"is_corresponding":false,"raw_author_name":"Steven Martin","raw_affiliation_strings":["ROCS, LISN, Université Paris Saclay,Gif-sur-Yvette,France,91190","ROCS - R\u00e9seaux & Optimisation Combinatoire et Stochastique - LISN (Universit\u00e9 Paris-Saclay, B\u00e2timent 650, 91190 Gif-sur-Yvette - France)"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"ROCS, LISN, Université Paris Saclay,Gif-sur-Yvette,France,91190","institution_ids":[]},{"raw_affiliation_string":"ROCS - R\u00e9seaux & Optimisation Combinatoire et Stochastique - LISN (Universit\u00e9 Paris-Saclay, B\u00e2timent 650, 91190 Gif-sur-Yvette - France)","institution_ids":["https://openalex.org/I277688954"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":6,"corresponding_author_ids":["https://openalex.org/A5050378435"],"corresponding_institution_ids":["https://openalex.org/I277688954"],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":{"value":0.00103634,"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/T10579","display_name":"Cognitive Radio Networks and Spectrum Sensing","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"}},"topics":[{"id":"https://openalex.org/T10579","display_name":"Cognitive Radio Networks and Spectrum Sensing","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"}},{"id":"https://openalex.org/T12101","display_name":"Advanced Bandit Algorithms Research","score":0.9907000064849854,"subfield":{"id":"https://openalex.org/subfields/1803","display_name":"Management Science and Operations Research"},"field":{"id":"https://openalex.org/fields/18","display_name":"Decision Sciences"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}},{"id":"https://openalex.org/T12879","display_name":"Distributed Sensor Networks and Detection Algorithms","score":0.9765999913215637,"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/cognitive-radio","display_name":"Cognitive radio","score":0.8788901567459106},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6410919427871704},{"id":"https://openalex.org/keywords/channel","display_name":"Channel (broadcasting)","score":0.5753666758537292},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.3470407724380493},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.33004409074783325},{"id":"https://openalex.org/keywords/wireless","display_name":"Wireless","score":0.32947641611099243}],"concepts":[{"id":"https://openalex.org/C149946192","wikidata":"https://www.wikidata.org/wiki/Q3235733","display_name":"Cognitive radio","level":3,"score":0.8788901567459106},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6410919427871704},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.5753666758537292},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.3470407724380493},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.33004409074783325},{"id":"https://openalex.org/C555944384","wikidata":"https://www.wikidata.org/wiki/Q249","display_name":"Wireless","level":2,"score":0.32947641611099243}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.23919/wiopt66569.2025.11123307","is_oa":false,"landing_page_url":"https://doi.org/10.23919/wiopt66569.2025.11123307","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2025 23rd International Symposium on Modeling and Optimization in Mobile, Ad Hoc, and Wireless Networks (WiOpt)","raw_type":"proceedings-article"},{"id":"pmh:oai:HAL:hal-04745653v1","is_oa":false,"landing_page_url":"https://hal.science/hal-04745653","pdf_url":null,"source":{"id":"https://openalex.org/S4306402512","display_name":"HAL (Le Centre pour la Communication Scientifique Directe)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I1294671590","host_organization_name":"Centre National de la Recherche Scientifique","host_organization_lineage":["https://openalex.org/I1294671590"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"https://wcnc2025.ieee-wcnc.org/","raw_type":"Conference papers"}],"best_oa_location":null,"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/10","score":0.44999998807907104,"display_name":"Reduced inequalities"}],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":0,"referenced_works":[],"related_works":["https://openalex.org/W2559261346","https://openalex.org/W4280609833","https://openalex.org/W2136943174","https://openalex.org/W1973979964","https://openalex.org/W4235820682","https://openalex.org/W185479762","https://openalex.org/W1968709058","https://openalex.org/W2095246866","https://openalex.org/W2107126738","https://openalex.org/W4246064491"],"abstract_inverted_index":{"This":[0],"work":[1],"proposes":[2],"a":[3,70],"novel":[4],"approach":[5],"to":[6,28,35,41,108,153],"channel":[7,31,45,155],"sensing":[8],"in":[9,44],"cognitive":[10],"radio":[11],"systems,":[12],"drawing":[13],"inspiration":[14],"from":[15],"reinforcement":[16],"learning":[17,106],"theory.":[18],"While":[19],"the":[20,80,93,119,122,131,135,147],"adversarial":[21],"Multi-Armed":[22,71],"Bandit":[23,72],"framework":[24,73],"is":[25,56],"commonly":[26],"used":[27],"manage":[29],"diverse":[30],"sampling,":[32],"it":[33,129],"struggles":[34],"accurately":[36],"assess":[37],"resource":[38],"occupancy":[39],"due":[40],"geographical":[42],"variations":[43],"availability":[46],"across":[47],"devices.":[48],"To":[49],"address":[50],"this":[51],"limitation,":[52],"collaboration":[53],"among":[54],"devices":[55,107],"essential":[57],"and":[58,88,99,134],"can":[59],"be":[60],"effectively":[61],"achieved":[62],"through":[63],"Federated":[64],"Learning":[65],"(FL).":[66],"FL":[67],"integrated":[68],"into":[69],"addresses":[74],"key":[75],"challenges,":[76],"including":[77],"data":[78,84],"heterogeneity,":[79],"high":[81],"cost":[82],"of":[83,121,149],"centralization,":[85],"privacy":[86],"concerns,":[87],"biased":[89],"learning.":[90],"We":[91],"enhance":[92],"widely-used":[94],"Exponential-weight":[95],"algorithm":[96,126],"for":[97],"exploration":[98],"exploitation":[100],"(EXP3)":[101],"by":[102,127],"incorporating":[103],"federation,":[104],"allowing":[105],"collectively":[109],"identify":[110],"channels":[111],"with":[112,130],"less":[113],"interference.":[114],"Our":[115],"simulation":[116],"results":[117],"demonstrate":[118],"effectiveness":[120],"federated":[123,136],"EXP3":[124,133],"(F-EXP3)":[125],"comparing":[128],"traditional":[132],"Upper":[137],"Confidence":[138],"Bound":[139],"(UCB).":[140],"The":[141],"experiments":[142],"reveal":[143],"that":[144],"F-EXP3":[145],"overcomes":[146],"limitations":[148],"individual":[150],"learning,":[151],"leading":[152],"superior":[154],"selection":[156],"performance.":[157]},"counts_by_year":[],"updated_date":"2026-05-07T13:39:58.223016","created_date":"2025-10-10T00:00:00"}