{"id":"https://openalex.org/W4412081753","doi":"https://doi.org/10.1109/access.2025.3586313","title":"Predictive Beamforming With Active Inference Under Continuous Time-Varying Channels","display_name":"Predictive Beamforming With Active Inference Under Continuous Time-Varying Channels","publication_year":2025,"publication_date":"2025-01-01","ids":{"openalex":"https://openalex.org/W4412081753","doi":"https://doi.org/10.1109/access.2025.3586313"},"language":"en","primary_location":{"id":"doi:10.1109/access.2025.3586313","is_oa":true,"landing_page_url":"https://doi.org/10.1109/access.2025.3586313","pdf_url":null,"source":{"id":"https://openalex.org/S2485537415","display_name":"IEEE Access","issn_l":"2169-3536","issn":["2169-3536"],"is_oa":true,"is_in_doaj":true,"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":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Access","raw_type":"journal-article"},"type":"article","indexed_in":["crossref","doaj"],"open_access":{"is_oa":true,"oa_status":"gold","oa_url":"https://doi.org/10.1109/access.2025.3586313","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":null,"display_name":"Naoki Nishio","orcid":"https://orcid.org/0009-0001-8026-2080"},"institutions":[{"id":"https://openalex.org/I98285908","display_name":"The University of Osaka","ror":"https://ror.org/035t8zc32","country_code":"JP","type":"education","lineage":["https://openalex.org/I98285908"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Naoki Nishio","raw_affiliation_strings":["Graduate School of Information Science and Technology, Osaka University, Suita, Osaka, Japan","Graduate School of Information Science and Technology, Osaka University, Osaka, Japan"],"raw_orcid":"https://orcid.org/0009-0001-8026-2080","affiliations":[{"raw_affiliation_string":"Graduate School of Information Science and Technology, Osaka University, Suita, Osaka, Japan","institution_ids":["https://openalex.org/I98285908"]},{"raw_affiliation_string":"Graduate School of Information Science and Technology, Osaka University, Osaka, Japan","institution_ids":["https://openalex.org/I98285908"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5085622633","display_name":"Tatsuya Otoshi","orcid":"https://orcid.org/0000-0002-3522-9126"},"institutions":[{"id":"https://openalex.org/I14314212","display_name":"Osaka University of Economics","ror":"https://ror.org/04g11bp59","country_code":"JP","type":"education","lineage":["https://openalex.org/I14314212"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Tatsuya Otoshi","raw_affiliation_strings":["Graduate School of Economics, Osaka University, Suita, Osaka, Japan","Graduate School of Economics, Osaka University, Osaka, Japan"],"raw_orcid":"https://orcid.org/0000-0002-3522-9126","affiliations":[{"raw_affiliation_string":"Graduate School of Economics, Osaka University, Suita, Osaka, Japan","institution_ids":["https://openalex.org/I14314212"]},{"raw_affiliation_string":"Graduate School of Economics, Osaka University, Osaka, Japan","institution_ids":["https://openalex.org/I14314212"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5019839911","display_name":"Masayuki Murata","orcid":"https://orcid.org/0000-0002-4168-2875"},"institutions":[{"id":"https://openalex.org/I98285908","display_name":"The University of Osaka","ror":"https://ror.org/035t8zc32","country_code":"JP","type":"education","lineage":["https://openalex.org/I98285908"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Masayuki Murata","raw_affiliation_strings":["Graduate School of Information Science and Technology, Osaka University, Suita, Osaka, Japan","Graduate School of Information Science and Technology, Osaka University, Osaka, Japan"],"raw_orcid":"https://orcid.org/0000-0002-4168-2875","affiliations":[{"raw_affiliation_string":"Graduate School of Information Science and Technology, Osaka University, Suita, Osaka, Japan","institution_ids":["https://openalex.org/I98285908"]},{"raw_affiliation_string":"Graduate School of Information Science and Technology, Osaka University, Osaka, Japan","institution_ids":["https://openalex.org/I98285908"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":{"value":1850,"currency":"USD","value_usd":1850},"apc_paid":{"value":1850,"currency":"USD","value_usd":1850},"fwci":1.064,"has_fulltext":false,"cited_by_count":1,"citation_normalized_percentile":{"value":0.77087859,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":91,"max":95},"biblio":{"volume":"13","issue":null,"first_page":"116669","last_page":"116683"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10860","display_name":"Speech and Audio Processing","score":0.9945999979972839,"subfield":{"id":"https://openalex.org/subfields/1711","display_name":"Signal Processing"},"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/T10860","display_name":"Speech and Audio Processing","score":0.9945999979972839,"subfield":{"id":"https://openalex.org/subfields/1711","display_name":"Signal Processing"},"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/T10901","display_name":"Advanced Data Compression Techniques","score":0.9674000144004822,"subfield":{"id":"https://openalex.org/subfields/1707","display_name":"Computer Vision and Pattern Recognition"},"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/T11946","display_name":"Antenna Design and Optimization","score":0.9606000185012817,"subfield":{"id":"https://openalex.org/subfields/2202","display_name":"Aerospace 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/beamforming","display_name":"Beamforming","score":0.678828239440918},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6090303659439087},{"id":"https://openalex.org/keywords/inference","display_name":"Inference","score":0.5157778263092041},{"id":"https://openalex.org/keywords/control-theory","display_name":"Control theory (sociology)","score":0.3562922179698944},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.24302682280540466},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.14454659819602966}],"concepts":[{"id":"https://openalex.org/C54197355","wikidata":"https://www.wikidata.org/wiki/Q5782992","display_name":"Beamforming","level":2,"score":0.678828239440918},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6090303659439087},{"id":"https://openalex.org/C2776214188","wikidata":"https://www.wikidata.org/wiki/Q408386","display_name":"Inference","level":2,"score":0.5157778263092041},{"id":"https://openalex.org/C47446073","wikidata":"https://www.wikidata.org/wiki/Q5165890","display_name":"Control theory (sociology)","level":3,"score":0.3562922179698944},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.24302682280540466},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.14454659819602966},{"id":"https://openalex.org/C2775924081","wikidata":"https://www.wikidata.org/wiki/Q55608371","display_name":"Control (management)","level":2,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1109/access.2025.3586313","is_oa":true,"landing_page_url":"https://doi.org/10.1109/access.2025.3586313","pdf_url":null,"source":{"id":"https://openalex.org/S2485537415","display_name":"IEEE Access","issn_l":"2169-3536","issn":["2169-3536"],"is_oa":true,"is_in_doaj":true,"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":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Access","raw_type":"journal-article"},{"id":"pmh:oai:doaj.org/article:68b3066f12204281a7d55bbf00a960c2","is_oa":true,"landing_page_url":"https://doaj.org/article/68b3066f12204281a7d55bbf00a960c2","pdf_url":null,"source":{"id":"https://openalex.org/S4306401280","display_name":"DOAJ (DOAJ: Directory of Open Access Journals)","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":"cc-by-sa","license_id":"https://openalex.org/licenses/cc-by-sa","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"IEEE Access, Vol 13, Pp 116669-116683 (2025)","raw_type":"article"}],"best_oa_location":{"id":"doi:10.1109/access.2025.3586313","is_oa":true,"landing_page_url":"https://doi.org/10.1109/access.2025.3586313","pdf_url":null,"source":{"id":"https://openalex.org/S2485537415","display_name":"IEEE Access","issn_l":"2169-3536","issn":["2169-3536"],"is_oa":true,"is_in_doaj":true,"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":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Access","raw_type":"journal-article"},"sustainable_development_goals":[],"awards":[{"id":"https://openalex.org/G4260769017","display_name":null,"funder_award_id":"JP22KJ2213","funder_id":"https://openalex.org/F4320320212","funder_display_name":"Japan Society for the Promotion of Science London"},{"id":"https://openalex.org/G5905999363","display_name":null,"funder_award_id":"JP22KJ2213","funder_id":"https://openalex.org/F4320334764","funder_display_name":"Japan Society for the Promotion of Science"},{"id":"https://openalex.org/G8363001605","display_name":null,"funder_award_id":"JP24K20761","funder_id":"https://openalex.org/F4320334764","funder_display_name":"Japan Society for the Promotion of Science"}],"funders":[{"id":"https://openalex.org/F4320320212","display_name":"Japan Society for the Promotion of Science London","ror":"https://ror.org/02m7axw05"},{"id":"https://openalex.org/F4320334764","display_name":"Japan Society for the Promotion of Science","ror":"https://ror.org/00hhkn466"}],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":20,"referenced_works":["https://openalex.org/W2088717366","https://openalex.org/W2093592056","https://openalex.org/W2182214061","https://openalex.org/W2261663070","https://openalex.org/W2808688887","https://openalex.org/W2891787690","https://openalex.org/W2963408914","https://openalex.org/W2974178109","https://openalex.org/W3011015115","https://openalex.org/W3025061635","https://openalex.org/W3131199897","https://openalex.org/W3134592264","https://openalex.org/W3186580826","https://openalex.org/W4226400653","https://openalex.org/W4229063633","https://openalex.org/W4283821821","https://openalex.org/W4399882225","https://openalex.org/W4399884687","https://openalex.org/W4406265346","https://openalex.org/W4409917101"],"related_works":["https://openalex.org/W4391375266","https://openalex.org/W2899084033","https://openalex.org/W2748952813","https://openalex.org/W2963170046","https://openalex.org/W2376244802","https://openalex.org/W1971477554","https://openalex.org/W2390279801","https://openalex.org/W2158075901","https://openalex.org/W818226659","https://openalex.org/W4391913857"],"abstract_inverted_index":{"In":[0],"dynamic":[1],"communication":[2,169],"environments,":[3,45],"where":[4],"channel":[5,97,174],"conditions":[6],"change":[7],"continuously":[8,172],"over":[9],"time,":[10],"beamforming":[11,162],"using":[12,142],"massive":[13],"multiple-input":[14],"multiple-output":[15],"(MIMO)":[16],"in":[17,43,51,116],"the":[18,27,61,84,95,101,143,147],"millimeterwave(mmWave)":[19],"band":[20],"requires":[21],"frequent":[22],"beam":[23,28,86,102,113,140],"re-alignment.":[24],"To":[25,68],"reduce":[26],"search":[29,89],"overhead,":[30],"hierarchical":[31,77],"codebooks":[32,78],"have":[33],"been":[34],"introduced":[35],"to":[36,58,82,105],"narrow":[37],"down":[38],"candidate":[39],"beams":[40],"efficiently.":[41],"However,":[42],"such":[44],"a":[46,66,73,117,120,125,134],"repeated":[47,112],"and":[48,99,167],"significant":[49],"drop":[50],"signal-to-noise":[52],"ratio":[53],"(SNR)":[54],"often":[55],"occurs":[56],"due":[57],"re-searching":[59],"for":[60,90],"optimal":[62,85],"beam,":[63],"which":[64],"remains":[65],"challenge.":[67],"address":[69],"this,":[70],"we":[71],"propose":[72],"method":[74,132,163],"that":[75,130,158],"combines":[76],"with":[79],"active":[80],"inference":[81],"predict":[83],"rather":[87],"than":[88,138],"it.":[91],"Our":[92],"approach":[93],"infers":[94],"underlying":[96],"state":[98],"selects":[100],"accordingly,":[103],"aiming":[104],"minimize":[106],"temporary":[107],"SNR":[108,137,151],"degradation":[109],"caused":[110],"by":[111],"training.":[114],"Simulations":[115],"scenario":[118],"involving":[119],"mobile":[121],"terminal":[122],"moving":[123],"around":[124],"single":[126],"base":[127],"station":[128],"demonstrate":[129],"our":[131,159],"achieves":[133],"higher":[135],"average":[136],"classical":[139],"training":[141],"divide-and-conquer":[144],"algorithm.":[145],"Furthermore,":[146],"frequency":[148],"of":[149],"sharp":[150],"drops":[152],"is":[153],"reduced.":[154],"These":[155],"results":[156],"show":[157],"proposed":[160],"predictive":[161],"offers":[164],"high":[165],"adaptability":[166],"stable":[168],"quality":[170],"under":[171],"time-varying":[173],"conditions.":[175]},"counts_by_year":[{"year":2025,"cited_by_count":1}],"updated_date":"2026-06-11T09:08:48.828518","created_date":"2025-10-10T00:00:00"}
