{"id":"https://openalex.org/W4414538642","doi":"https://doi.org/10.1109/icc52391.2025.11160964","title":"Simple Feedback Design and Beamforming for RIS-Assisted Systems","display_name":"Simple Feedback Design and Beamforming for RIS-Assisted Systems","publication_year":2025,"publication_date":"2025-06-08","ids":{"openalex":"https://openalex.org/W4414538642","doi":"https://doi.org/10.1109/icc52391.2025.11160964"},"language":"en","primary_location":{"id":"doi:10.1109/icc52391.2025.11160964","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icc52391.2025.11160964","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"ICC 2025 - IEEE International Conference on Communications","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/A5026558369","display_name":"Hossein Maleki","orcid":"https://orcid.org/0009-0003-1399-0832"},"institutions":[{"id":"https://openalex.org/I204250578","display_name":"University of California, Irvine","ror":"https://ror.org/04gyf1771","country_code":"US","type":"education","lineage":["https://openalex.org/I204250578"]}],"countries":["US"],"is_corresponding":true,"raw_author_name":"Hossein Maleki","raw_affiliation_strings":["Center for Pervasive Communications and Computing, University of California,Irvine,CA,92697"],"affiliations":[{"raw_affiliation_string":"Center for Pervasive Communications and Computing, University of California,Irvine,CA,92697","institution_ids":["https://openalex.org/I204250578"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5089039918","display_name":"Hamid Jafarkhani","orcid":"https://orcid.org/0000-0001-6838-8038"},"institutions":[{"id":"https://openalex.org/I204250578","display_name":"University of California, Irvine","ror":"https://ror.org/04gyf1771","country_code":"US","type":"education","lineage":["https://openalex.org/I204250578"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Hamid Jafarkhani","raw_affiliation_strings":["Center for Pervasive Communications and Computing, University of California,Irvine,CA,92697"],"affiliations":[{"raw_affiliation_string":"Center for Pervasive Communications and Computing, University of California,Irvine,CA,92697","institution_ids":["https://openalex.org/I204250578"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":["https://openalex.org/A5026558369"],"corresponding_institution_ids":["https://openalex.org/I204250578"],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":{"value":0.29784808,"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/T11233","display_name":"Advanced Adaptive Filtering Techniques","score":0.9397000074386597,"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"}},"topics":[{"id":"https://openalex.org/T11233","display_name":"Advanced Adaptive Filtering Techniques","score":0.9397000074386597,"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/T11236","display_name":"Control Systems and Identification","score":0.9248999953269958,"subfield":{"id":"https://openalex.org/subfields/2207","display_name":"Control and Systems 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/T10323","display_name":"Analog and Mixed-Signal Circuit Design","score":0.914900004863739,"subfield":{"id":"https://openalex.org/subfields/2204","display_name":"Biomedical 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":0.9196000099182129},{"id":"https://openalex.org/keywords/transmitter","display_name":"Transmitter","score":0.7975999712944031},{"id":"https://openalex.org/keywords/channel-state-information","display_name":"Channel state information","score":0.6834999918937683},{"id":"https://openalex.org/keywords/channel","display_name":"Channel (broadcasting)","score":0.6559000015258789},{"id":"https://openalex.org/keywords/wsdma","display_name":"WSDMA","score":0.6513000130653381},{"id":"https://openalex.org/keywords/control-theory","display_name":"Control theory (sociology)","score":0.4165000021457672},{"id":"https://openalex.org/keywords/antenna","display_name":"Antenna (radio)","score":0.39730000495910645}],"concepts":[{"id":"https://openalex.org/C54197355","wikidata":"https://www.wikidata.org/wiki/Q5782992","display_name":"Beamforming","level":2,"score":0.9196000099182129},{"id":"https://openalex.org/C47798520","wikidata":"https://www.wikidata.org/wiki/Q190157","display_name":"Transmitter","level":3,"score":0.7975999712944031},{"id":"https://openalex.org/C148063708","wikidata":"https://www.wikidata.org/wiki/Q5072511","display_name":"Channel state information","level":3,"score":0.6834999918937683},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.6559000015258789},{"id":"https://openalex.org/C57466844","wikidata":"https://www.wikidata.org/wiki/Q7955559","display_name":"WSDMA","level":5,"score":0.6513000130653381},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5856000185012817},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.5472000241279602},{"id":"https://openalex.org/C47446073","wikidata":"https://www.wikidata.org/wiki/Q5165890","display_name":"Control theory (sociology)","level":3,"score":0.4165000021457672},{"id":"https://openalex.org/C21822782","wikidata":"https://www.wikidata.org/wiki/Q131214","display_name":"Antenna (radio)","level":2,"score":0.39730000495910645},{"id":"https://openalex.org/C44280652","wikidata":"https://www.wikidata.org/wiki/Q104837","display_name":"Phase (matter)","level":2,"score":0.3698999881744385},{"id":"https://openalex.org/C101765175","wikidata":"https://www.wikidata.org/wiki/Q577764","display_name":"Communications system","level":2,"score":0.35440000891685486},{"id":"https://openalex.org/C160562895","wikidata":"https://www.wikidata.org/wiki/Q7239557","display_name":"Precoding","level":4,"score":0.3513000011444092},{"id":"https://openalex.org/C2780586882","wikidata":"https://www.wikidata.org/wiki/Q7520643","display_name":"Simple (philosophy)","level":2,"score":0.34850001335144043},{"id":"https://openalex.org/C62191587","wikidata":"https://www.wikidata.org/wiki/Q4771249","display_name":"Antenna array","level":3,"score":0.34279999136924744},{"id":"https://openalex.org/C48103436","wikidata":"https://www.wikidata.org/wiki/Q599031","display_name":"State (computer science)","level":2,"score":0.3422999978065491},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.33480000495910645},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.32429999113082886},{"id":"https://openalex.org/C32022120","wikidata":"https://www.wikidata.org/wiki/Q797225","display_name":"Interference (communication)","level":3,"score":0.28459998965263367},{"id":"https://openalex.org/C143635782","wikidata":"https://www.wikidata.org/wiki/Q1187868","display_name":"Smart antenna","level":4,"score":0.27390000224113464}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/icc52391.2025.11160964","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icc52391.2025.11160964","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"ICC 2025 - IEEE International Conference on Communications","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":14,"referenced_works":["https://openalex.org/W2048057186","https://openalex.org/W2119161934","https://openalex.org/W2168587388","https://openalex.org/W2950077417","https://openalex.org/W2968810373","https://openalex.org/W3137453233","https://openalex.org/W3138384399","https://openalex.org/W3160036209","https://openalex.org/W3186652582","https://openalex.org/W3210678247","https://openalex.org/W4210571720","https://openalex.org/W4254197176","https://openalex.org/W4285308921","https://openalex.org/W4312959941"],"related_works":[],"abstract_inverted_index":{"In":[0],"a":[1,41,67,71,74,100,135],"reconfigurable":[2],"intelligent":[3],"surface":[4],"(RIS)-assisted":[5],"communication":[6],"system,":[7],"optimizing":[8],"the":[9,13,18,22,27,32,50,63,107,118,132,145,148],"transmit":[10],"beamforming":[11,20,105,116],"of":[12,21,31,111,134],"active":[14,104],"antenna":[15],"array":[16],"and":[17,114,147],"reflect":[19],"passive":[23,115],"phase":[24],"shifters":[25],"at":[26,66,106,117,143],"RIS":[28,119,149],"require":[29],"knowledge":[30],"channel.":[33],"Accurately":[34],"estimating":[35],"channels":[36],"in":[37,55,70,84],"such":[38],"systems":[39,85],"is":[40,60,79],"challenging":[42],"task.":[43],"We":[44,98],"propose":[45],"an":[46],"algorithm":[47,102],"that":[48,127],"eliminates":[49],"need":[51],"for":[52,103],"channel":[53,88,139],"estimation":[54],"these":[56,128],"systems.":[57],"The":[58,77],"goal":[59],"to":[61],"maximize":[62],"achievable":[64],"rate":[65],"single-antenna":[68],"receiver":[69],"system":[72,136],"with":[73,86,137],"multiple-antenna":[75],"transmitter.":[76],"problem":[78],"nonconvex,":[80],"but":[81],"closed-form":[82],"solutions":[83],"full":[87,138],"state":[89,140],"information":[90,141],"can":[91],"be":[92],"found":[93],"by":[94],"using":[95,109,120],"alternating":[96],"optimization.":[97],"provide":[99],"low-complexity":[101],"transmitter":[108,146],"rounds":[110],"single-bit":[112],"feedback":[113],"tree-structured":[121],"vector":[122],"quantizers.":[123],"Our":[124],"results":[125],"show":[126],"algorithms":[129],"asymptotically":[130],"achieve":[131],"performance":[133],"available":[142],"both":[144],"controller.":[150]},"counts_by_year":[],"updated_date":"2026-03-07T16:01:11.037858","created_date":"2025-10-10T00:00:00"}
