{"id":"https://openalex.org/W4400073879","doi":"https://doi.org/10.1109/tvt.2024.3419807","title":"Robust Design of RIS-Assisted Over-the-Air Computation in the Face of Long-Term and Short-Term Imperfections","display_name":"Robust Design of RIS-Assisted Over-the-Air Computation in the Face of Long-Term and Short-Term Imperfections","publication_year":2024,"publication_date":"2024-06-27","ids":{"openalex":"https://openalex.org/W4400073879","doi":"https://doi.org/10.1109/tvt.2024.3419807"},"language":"en","primary_location":{"id":"doi:10.1109/tvt.2024.3419807","is_oa":false,"landing_page_url":"http://dx.doi.org/10.1109/tvt.2024.3419807","pdf_url":null,"source":{"id":"https://openalex.org/S10936095","display_name":"IEEE Transactions on Vehicular Technology","issn_l":"0018-9545","issn":["0018-9545","1939-9359"],"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 Vehicular Technology","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/A5083245855","display_name":"Xiongfei Zhai","orcid":"https://orcid.org/0000-0003-4582-1577"},"institutions":[{"id":"https://openalex.org/I139024713","display_name":"Guangdong University of Technology","ror":"https://ror.org/04azbjn80","country_code":"CN","type":"education","lineage":["https://openalex.org/I139024713"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Xiongfei Zhai","raw_affiliation_strings":["School of Information Engineering, Guangdong University of Technology, Guangzhou, China"],"raw_orcid":"https://orcid.org/0000-0003-4582-1577","affiliations":[{"raw_affiliation_string":"School of Information Engineering, Guangdong University of Technology, Guangzhou, China","institution_ids":["https://openalex.org/I139024713"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5101882476","display_name":"Guojun Han","orcid":"https://orcid.org/0000-0003-2480-8066"},"institutions":[{"id":"https://openalex.org/I139024713","display_name":"Guangdong University of Technology","ror":"https://ror.org/04azbjn80","country_code":"CN","type":"education","lineage":["https://openalex.org/I139024713"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Guojun Han","raw_affiliation_strings":["School of Information Engineering, Guangdong University of Technology, Guangzhou, China"],"raw_orcid":"https://orcid.org/0000-0003-2480-8066","affiliations":[{"raw_affiliation_string":"School of Information Engineering, Guangdong University of Technology, Guangzhou, China","institution_ids":["https://openalex.org/I139024713"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5034376590","display_name":"Yunlong Cai","orcid":"https://orcid.org/0000-0001-9418-1700"},"institutions":[{"id":"https://openalex.org/I76130692","display_name":"Zhejiang University","ror":"https://ror.org/00a2xv884","country_code":"CN","type":"education","lineage":["https://openalex.org/I76130692"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yunlong Cai","raw_affiliation_strings":["College of Information Science and Electronic Engineering, Zhejiang University, Hangzhou, China"],"raw_orcid":"https://orcid.org/0000-0001-9418-1700","affiliations":[{"raw_affiliation_string":"College of Information Science and Electronic Engineering, Zhejiang University, Hangzhou, China","institution_ids":["https://openalex.org/I76130692"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.3504,"has_fulltext":false,"cited_by_count":1,"citation_normalized_percentile":{"value":0.65261863,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":94,"max":97},"biblio":{"volume":"73","issue":"11","first_page":"16817","last_page":"16831"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10928","display_name":"Probabilistic and Robust Engineering Design","score":0.9958999752998352,"subfield":{"id":"https://openalex.org/subfields/1804","display_name":"Statistics, Probability and Uncertainty"},"field":{"id":"https://openalex.org/fields/18","display_name":"Decision Sciences"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}},"topics":[{"id":"https://openalex.org/T10928","display_name":"Probabilistic and Robust Engineering Design","score":0.9958999752998352,"subfield":{"id":"https://openalex.org/subfields/1804","display_name":"Statistics, Probability and Uncertainty"},"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/T11798","display_name":"Optimal Experimental Design Methods","score":0.9868999719619751,"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/T10848","display_name":"Advanced Multi-Objective Optimization Algorithms","score":0.982200026512146,"subfield":{"id":"https://openalex.org/subfields/1703","display_name":"Computational Theory and Mathematics"},"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/term","display_name":"Term (time)","score":0.775126576423645},{"id":"https://openalex.org/keywords/face","display_name":"Face (sociological concept)","score":0.5787102580070496},{"id":"https://openalex.org/keywords/computation","display_name":"Computation","score":0.5714123249053955},{"id":"https://openalex.org/keywords/robustness","display_name":"Robustness (evolution)","score":0.48914697766304016},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.429429829120636},{"id":"https://openalex.org/keywords/electronic-engineering","display_name":"Electronic engineering","score":0.3315330147743225},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.3032365143299103},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.23989394307136536},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.12143033742904663}],"concepts":[{"id":"https://openalex.org/C61797465","wikidata":"https://www.wikidata.org/wiki/Q1188986","display_name":"Term (time)","level":2,"score":0.775126576423645},{"id":"https://openalex.org/C2779304628","wikidata":"https://www.wikidata.org/wiki/Q3503480","display_name":"Face (sociological concept)","level":2,"score":0.5787102580070496},{"id":"https://openalex.org/C45374587","wikidata":"https://www.wikidata.org/wiki/Q12525525","display_name":"Computation","level":2,"score":0.5714123249053955},{"id":"https://openalex.org/C63479239","wikidata":"https://www.wikidata.org/wiki/Q7353546","display_name":"Robustness (evolution)","level":3,"score":0.48914697766304016},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.429429829120636},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.3315330147743225},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.3032365143299103},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.23989394307136536},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.12143033742904663},{"id":"https://openalex.org/C144024400","wikidata":"https://www.wikidata.org/wiki/Q21201","display_name":"Sociology","level":0,"score":0.0},{"id":"https://openalex.org/C36289849","wikidata":"https://www.wikidata.org/wiki/Q34749","display_name":"Social science","level":1,"score":0.0},{"id":"https://openalex.org/C55493867","wikidata":"https://www.wikidata.org/wiki/Q7094","display_name":"Biochemistry","level":1,"score":0.0},{"id":"https://openalex.org/C185592680","wikidata":"https://www.wikidata.org/wiki/Q2329","display_name":"Chemistry","level":0,"score":0.0},{"id":"https://openalex.org/C104317684","wikidata":"https://www.wikidata.org/wiki/Q7187","display_name":"Gene","level":2,"score":0.0},{"id":"https://openalex.org/C62520636","wikidata":"https://www.wikidata.org/wiki/Q944","display_name":"Quantum mechanics","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/tvt.2024.3419807","is_oa":false,"landing_page_url":"http://dx.doi.org/10.1109/tvt.2024.3419807","pdf_url":null,"source":{"id":"https://openalex.org/S10936095","display_name":"IEEE Transactions on Vehicular Technology","issn_l":"0018-9545","issn":["0018-9545","1939-9359"],"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 Vehicular Technology","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/2","display_name":"Zero hunger","score":0.4099999964237213}],"awards":[{"id":"https://openalex.org/G1779829727","display_name":null,"funder_award_id":"2022A1515010153","funder_id":"https://openalex.org/F4320337111","funder_display_name":"Basic and Applied Basic Research Foundation of Guangdong Province"},{"id":"https://openalex.org/G1873216522","display_name":null,"funder_award_id":"U22A2004","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G599531952","display_name":null,"funder_award_id":"U2001203","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G6109617406","display_name":null,"funder_award_id":"62301166","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"}],"funders":[{"id":"https://openalex.org/F4320321001","display_name":"National Natural Science Foundation of China","ror":"https://ror.org/01h0zpd94"},{"id":"https://openalex.org/F4320337111","display_name":"Basic and Applied Basic Research Foundation of Guangdong Province","ror":null}],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":51,"referenced_works":["https://openalex.org/W1561759234","https://openalex.org/W1973851222","https://openalex.org/W2079836048","https://openalex.org/W2508393166","https://openalex.org/W2596636257","https://openalex.org/W2785231497","https://openalex.org/W2861117319","https://openalex.org/W2945534522","https://openalex.org/W2969424089","https://openalex.org/W2969750416","https://openalex.org/W2971912794","https://openalex.org/W2981174761","https://openalex.org/W2995554704","https://openalex.org/W2996961035","https://openalex.org/W3004201425","https://openalex.org/W3005112765","https://openalex.org/W3009554119","https://openalex.org/W3011747750","https://openalex.org/W3021024154","https://openalex.org/W3022434579","https://openalex.org/W3027958081","https://openalex.org/W3028318515","https://openalex.org/W3036056878","https://openalex.org/W3038104762","https://openalex.org/W3038534820","https://openalex.org/W3040918692","https://openalex.org/W3047465037","https://openalex.org/W3047532379","https://openalex.org/W3048433592","https://openalex.org/W3048745140","https://openalex.org/W3082909930","https://openalex.org/W3089248281","https://openalex.org/W3093857651","https://openalex.org/W3109884195","https://openalex.org/W3126184779","https://openalex.org/W3159093961","https://openalex.org/W3174094784","https://openalex.org/W3197545540","https://openalex.org/W3211726485","https://openalex.org/W4206473758","https://openalex.org/W4282980388","https://openalex.org/W4285411922","https://openalex.org/W4309694836","https://openalex.org/W4312905131","https://openalex.org/W4315473681","https://openalex.org/W4317553583","https://openalex.org/W4317794926","https://openalex.org/W4322706719","https://openalex.org/W4377079822","https://openalex.org/W4379622915","https://openalex.org/W4387010551"],"related_works":["https://openalex.org/W42295635","https://openalex.org/W1973996291","https://openalex.org/W4231775656","https://openalex.org/W2770593030","https://openalex.org/W3154990682","https://openalex.org/W2046435967","https://openalex.org/W2330575325","https://openalex.org/W2560201613","https://openalex.org/W2171975302","https://openalex.org/W2022352247"],"abstract_inverted_index":{"Recently,":[0],"a":[1,115],"promising":[2],"technique":[3,169],"of":[4,32,51,58,64,81,93,97,143,150,159,240],"aggregating":[5],"massive":[6],"data":[7],"from":[8],"distributed":[9],"Internet-of-Things":[10],"Nodes":[11],"(IoTNs)":[12],"has":[13],"been":[14],"proposed,":[15],"which":[16],"is":[17,119,170,206],"referred":[18],"to":[19,132,185,195],"as":[20,29],"over-the-air":[21],"computation":[22,45],"(AirComp).":[23],"Since":[24],"the":[25,30,44,49,54,62,78,103,106,112,124,134,140,144,146,151,156,160,164,174,180,187,191,200,210,234,238],"computational":[26,135,188],"accuracy":[27,136,189],"degrades":[28,60],"number":[31],"IoTNs":[33],"increases,":[34],"reconfigurable":[35],"intelligent":[36],"surfaces":[37],"(RISs)":[38],"may":[39],"be":[40],"considered":[41],"for":[42,122,172,179,208,232],"improving":[43,48],"performance":[46,57,239],"by":[47,102,137],"degrees":[50],"freedom.":[52],"However,":[53],"passive":[55,157,175,197],"beamforming":[56,149,158,176,198,221,243],"RISs":[59],"in":[61,95,190],"face":[63],"environmental":[65],"factors,":[66],"e.g.,":[67],"snow,":[68],"dirt,":[69],"and":[70,105,155],"precipitation.":[71],"To":[72,109],"address":[73],"this":[74],"impediment,":[75],"we":[76,127,183],"investigate":[77],"robust":[79],"design":[80],"RIS-assisted":[82],"AirComp":[83],"systems":[84],"under":[85],"realistic":[86],"imperfections.":[87,125],"We":[88],"first":[89,121],"characterize":[90],"two":[91],"models":[92],"imperfections":[94,236],"terms":[96],"their":[98,225],"statistical":[99],"features,":[100],"namely":[101],"long-term":[104,113,235],"short-term":[107,181],"model.":[108],"deal":[110],"with":[111],"imperfections,":[114,182],"minimum-mean-squared-error":[116],"(MMSE)":[117],"estimator":[118],"harnessed":[120],"estimating":[123],"Then":[126],"propose":[128],"an":[129],"optimization":[130,204],"algorithm":[131,205,230],"optimize":[133,186],"alternatively":[138],"updating":[139,173],"transmit":[141],"coefficients":[142],"IoTNs,":[145],"active":[147],"receive":[148],"fusion":[152],"center":[153],"(FC),":[154],"RIS.":[161,201],"In":[162],"particular,":[163],"penalty":[165],"dual":[166],"decomposition":[167],"(PDD)":[168],"invoked":[171],"vector.":[177],"As":[178],"resort":[184],"worst-case":[192],"scenario":[193],"owing":[194],"imperfect":[196],"at":[199],"Another":[202],"alternating":[203],"developed":[207,220],"solving":[209],"associated":[211],"Min-max":[212],"problem.":[213],"Our":[214],"numerical":[215],"results":[216],"verify":[217],"that":[218],"our":[219,229],"designs":[222,244],"substantially":[223],"outperform":[224],"non-robust":[226],"counterparts.":[227],"Specifically,":[228],"conceived":[231],"mitigating":[233],"approaches":[237],"idealized":[241],"perfect":[242],"relying":[245],"on":[246],"unimpaired":[247],"RISs.":[248]},"counts_by_year":[{"year":2026,"cited_by_count":1}],"updated_date":"2025-12-21T01:58:51.020947","created_date":"2025-10-10T00:00:00"}
