{"id":"https://openalex.org/W4410229254","doi":"https://doi.org/10.1109/wcnc61545.2025.10978715","title":"Adaptive Passive Beamforming in RIS-Aided Communications with Q-Learning","display_name":"Adaptive Passive Beamforming in RIS-Aided Communications with Q-Learning","publication_year":2025,"publication_date":"2025-03-24","ids":{"openalex":"https://openalex.org/W4410229254","doi":"https://doi.org/10.1109/wcnc61545.2025.10978715"},"language":"en","primary_location":{"id":"doi:10.1109/wcnc61545.2025.10978715","is_oa":false,"landing_page_url":"https://doi.org/10.1109/wcnc61545.2025.10978715","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2025 IEEE Wireless Communications and Networking Conference (WCNC)","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/A5094247038","display_name":"Thomas Ch\u00eane","orcid":null},"institutions":[{"id":"https://openalex.org/I4210165912","display_name":"Laboratoire Traitement et Communication de l\u2019Information","ror":"https://ror.org/057er4c39","country_code":"FR","type":"facility","lineage":["https://openalex.org/I12356871","https://openalex.org/I4210145102","https://openalex.org/I4210145102","https://openalex.org/I4210165912"]}],"countries":["FR"],"is_corresponding":true,"raw_author_name":"Thomas Ch\u00eane","raw_affiliation_strings":["Télécom Paris,Communications and Electronics dept.,Palaiseau,France"],"affiliations":[{"raw_affiliation_string":"Télécom Paris,Communications and Electronics dept.,Palaiseau,France","institution_ids":["https://openalex.org/I4210165912"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5117490979","display_name":"Ouma\u00efma Bounhar","orcid":null},"institutions":[{"id":"https://openalex.org/I4210165912","display_name":"Laboratoire Traitement et Communication de l\u2019Information","ror":"https://ror.org/057er4c39","country_code":"FR","type":"facility","lineage":["https://openalex.org/I12356871","https://openalex.org/I4210145102","https://openalex.org/I4210145102","https://openalex.org/I4210165912"]}],"countries":["FR"],"is_corresponding":false,"raw_author_name":"Ouma\u00efma Bounhar","raw_affiliation_strings":["Télécom Paris,Communications and Electronics dept.,Palaiseau,France"],"affiliations":[{"raw_affiliation_string":"Télécom Paris,Communications and Electronics dept.,Palaiseau,France","institution_ids":["https://openalex.org/I4210165912"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5109172938","display_name":"Ghaya Rekaya-Ben Othman","orcid":null},"institutions":[{"id":"https://openalex.org/I4210165912","display_name":"Laboratoire Traitement et Communication de l\u2019Information","ror":"https://ror.org/057er4c39","country_code":"FR","type":"facility","lineage":["https://openalex.org/I12356871","https://openalex.org/I4210145102","https://openalex.org/I4210145102","https://openalex.org/I4210165912"]}],"countries":["FR"],"is_corresponding":false,"raw_author_name":"Ghaya Rekaya-Ben Othman","raw_affiliation_strings":["Télécom Paris,Communications and Electronics dept.,Palaiseau,France"],"affiliations":[{"raw_affiliation_string":"Télécom Paris,Communications and Electronics dept.,Palaiseau,France","institution_ids":["https://openalex.org/I4210165912"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5023596914","display_name":"Oussama Damen","orcid":"https://orcid.org/0000-0002-9896-7265"},"institutions":[{"id":"https://openalex.org/I151746483","display_name":"University of Waterloo","ror":"https://ror.org/01aff2v68","country_code":"CA","type":"education","lineage":["https://openalex.org/I151746483"]}],"countries":["CA"],"is_corresponding":false,"raw_author_name":"Oussama Damen","raw_affiliation_strings":["University of Waterloo,Electrical and Computer Engineering dept.,Waterloo,Canada","University of Waterloo [Waterloo] (200 University Avenue West, Waterloo, ON, Canada N2L 3G1 - Canada)"],"affiliations":[{"raw_affiliation_string":"University of Waterloo,Electrical and Computer Engineering dept.,Waterloo,Canada","institution_ids":["https://openalex.org/I151746483"]},{"raw_affiliation_string":"University of Waterloo [Waterloo] (200 University Avenue West, Waterloo, ON, Canada N2L 3G1 - Canada)","institution_ids":["https://openalex.org/I151746483"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":4,"corresponding_author_ids":["https://openalex.org/A5094247038"],"corresponding_institution_ids":["https://openalex.org/I4210165912"],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":{"value":0.079547,"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/T10125","display_name":"Advanced Wireless Communication Techniques","score":0.9966999888420105,"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/T10125","display_name":"Advanced Wireless Communication Techniques","score":0.9966999888420105,"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/T10148","display_name":"Advanced MIMO Systems Optimization","score":0.9961000084877014,"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":0.9961000084877014,"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/beamforming","display_name":"Beamforming","score":0.7252258062362671},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.5735342502593994},{"id":"https://openalex.org/keywords/adaptive-beamformer","display_name":"Adaptive beamformer","score":0.535459041595459},{"id":"https://openalex.org/keywords/electronic-engineering","display_name":"Electronic engineering","score":0.3362559378147125},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.32111480832099915},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.24144017696380615}],"concepts":[{"id":"https://openalex.org/C54197355","wikidata":"https://www.wikidata.org/wiki/Q5782992","display_name":"Beamforming","level":2,"score":0.7252258062362671},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5735342502593994},{"id":"https://openalex.org/C33378366","wikidata":"https://www.wikidata.org/wiki/Q4680719","display_name":"Adaptive beamformer","level":3,"score":0.535459041595459},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.3362559378147125},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.32111480832099915},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.24144017696380615}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1109/wcnc61545.2025.10978715","is_oa":false,"landing_page_url":"https://doi.org/10.1109/wcnc61545.2025.10978715","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2025 IEEE Wireless Communications and Networking Conference (WCNC)","raw_type":"proceedings-article"},{"id":"pmh:oai:HAL:hal-05165110v1","is_oa":false,"landing_page_url":"https://hal.science/hal-05165110","pdf_url":null,"source":{"id":"https://openalex.org/S4406922461","display_name":"SPIRE - Sciences Po Institutional REpository","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"2025 IEEE Wireless Communications and Networking Conference (WCNC), Mar 2025, Milan, Italy. pp.1-6, ⟨10.1109/WCNC61545.2025.10978715⟩","raw_type":"Conference papers"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":13,"referenced_works":["https://openalex.org/W2261663070","https://openalex.org/W2969424089","https://openalex.org/W2971912794","https://openalex.org/W2990747873","https://openalex.org/W3015419519","https://openalex.org/W3033425325","https://openalex.org/W3043220753","https://openalex.org/W3120822682","https://openalex.org/W3121978485","https://openalex.org/W3159402647","https://openalex.org/W3178081691","https://openalex.org/W4214717370","https://openalex.org/W4328027165"],"related_works":["https://openalex.org/W818226659","https://openalex.org/W2996333928","https://openalex.org/W2009075871","https://openalex.org/W2132841313","https://openalex.org/W2518591292","https://openalex.org/W1976800395","https://openalex.org/W2105408150","https://openalex.org/W2606661315","https://openalex.org/W2548445082","https://openalex.org/W2072054645"],"abstract_inverted_index":{"Reconfigurable":[0],"Intelligent":[1],"Surfaces":[2],"(RIS)":[3],"appear":[4],"as":[5,73],"a":[6,38,74],"promising":[7],"solution":[8],"to":[9,23,27,41,54,61,64,82],"combat":[10],"wireless":[11],"channel":[12],"fading":[13],"and":[14,79],"interferences.":[15],"However,":[16],"the":[17,20,29,44,56,66,71],"elements":[18],"of":[19,58],"RIS":[21,45,59],"need":[22],"be":[24,62],"properly":[25],"oriented":[26],"boost":[28],"data":[30],"transmission":[31],"rate.":[32],"In":[33],"this":[34],"work,":[35],"we":[36],"propose":[37],"new":[39],"strategy":[40],"adaptively":[42],"configure":[43],"without":[46],"Channel":[47],"State":[48],"Information":[49],"(CSI).":[50],"Our":[51],"goal":[52],"is":[53],"minimize":[55],"number":[57],"configurations":[60],"tested":[63],"find":[65],"optimal":[67],"one.":[68],"We":[69],"formulate":[70],"problem":[72],"stochastic":[75],"shortest":[76],"path":[77],"problem,":[78],"use":[80],"Q-Learning":[81],"solve":[83],"it.":[84]},"counts_by_year":[],"updated_date":"2026-04-03T22:45:19.894376","created_date":"2025-10-10T00:00:00"}