{"id":"https://openalex.org/W7084156610","doi":"https://doi.org/10.1109/infocomwkshps65812.2025.11153003","title":"Multi-Functional RIS for Distributed Over-the-Air Computation","display_name":"Multi-Functional RIS for Distributed Over-the-Air Computation","publication_year":2025,"publication_date":"2025-05-19","ids":{"openalex":"https://openalex.org/W7084156610","doi":"https://doi.org/10.1109/infocomwkshps65812.2025.11153003"},"language":"en","primary_location":{"id":"doi:10.1109/infocomwkshps65812.2025.11153003","is_oa":false,"landing_page_url":"https://doi.org/10.1109/infocomwkshps65812.2025.11153003","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE INFOCOM 2025 - IEEE Conference on Computer Communications Workshops (INFOCOM WKSHPS)","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":null,"display_name":"Ailing Zheng","orcid":null},"institutions":[{"id":"https://openalex.org/I139759216","display_name":"Beijing University of Posts and Telecommunications","ror":"https://ror.org/04w9fbh59","country_code":"CN","type":"education","lineage":["https://openalex.org/I139759216"]},{"id":"https://openalex.org/I4392021250","display_name":"State Key Laboratory of Networking and Switching Technology","ror":"https://ror.org/00qtv5q45","country_code":null,"type":"facility","lineage":["https://openalex.org/I139759216","https://openalex.org/I4392021250"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Ailing Zheng","raw_affiliation_strings":["Beijing University of Posts and Telecommunications,State Key Laboratory of Networking and Switching Technology,Beijing,China,100876"],"affiliations":[{"raw_affiliation_string":"Beijing University of Posts and Telecommunications,State Key Laboratory of Networking and Switching Technology,Beijing,China,100876","institution_ids":["https://openalex.org/I139759216","https://openalex.org/I4392021250"]}]},{"author_position":"middle","author":{"id":null,"display_name":"Wanli Ni","orcid":null},"institutions":[{"id":"https://openalex.org/I99065089","display_name":"Tsinghua University","ror":"https://ror.org/03cve4549","country_code":"CN","type":"education","lineage":["https://openalex.org/I99065089"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Wanli Ni","raw_affiliation_strings":["Tsinghua University,Department of Electronic Engineering,Beijing,China,100084"],"affiliations":[{"raw_affiliation_string":"Tsinghua University,Department of Electronic Engineering,Beijing,China,100084","institution_ids":["https://openalex.org/I99065089"]}]},{"author_position":"middle","author":{"id":null,"display_name":"Wen Wang","orcid":null},"institutions":[{"id":"https://openalex.org/I4210155350","display_name":"Purple Mountain Laboratories","ror":"https://ror.org/04zcbk583","country_code":"CN","type":"facility","lineage":["https://openalex.org/I4210155350"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Wen Wang","raw_affiliation_strings":["Pervasive Communications Center,Purple Mountain Laboratories,Nanjing,China,211111"],"affiliations":[{"raw_affiliation_string":"Pervasive Communications Center,Purple Mountain Laboratories,Nanjing,China,211111","institution_ids":["https://openalex.org/I4210155350"]}]},{"author_position":"middle","author":{"id":null,"display_name":"Hui Tian","orcid":null},"institutions":[{"id":"https://openalex.org/I139759216","display_name":"Beijing University of Posts and Telecommunications","ror":"https://ror.org/04w9fbh59","country_code":"CN","type":"education","lineage":["https://openalex.org/I139759216"]},{"id":"https://openalex.org/I4392021250","display_name":"State Key Laboratory of Networking and Switching Technology","ror":"https://ror.org/00qtv5q45","country_code":null,"type":"facility","lineage":["https://openalex.org/I139759216","https://openalex.org/I4392021250"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Hui Tian","raw_affiliation_strings":["Beijing University of Posts and Telecommunications,State Key Laboratory of Networking and Switching Technology,Beijing,China,100876"],"affiliations":[{"raw_affiliation_string":"Beijing University of Posts and Telecommunications,State Key Laboratory of Networking and Switching Technology,Beijing,China,100876","institution_ids":["https://openalex.org/I139759216","https://openalex.org/I4392021250"]}]},{"author_position":"middle","author":{"id":null,"display_name":"Yonina C. Eldar","orcid":null},"institutions":[{"id":"https://openalex.org/I53964585","display_name":"Weizmann Institute of Science","ror":"https://ror.org/0316ej306","country_code":"IL","type":"education","lineage":["https://openalex.org/I53964585"]}],"countries":["IL"],"is_corresponding":false,"raw_author_name":"Yonina C. Eldar","raw_affiliation_strings":["Weizmann Institute of Science,Faculty of Mathematics and Computer Science,Rehovot,Israel,7610001"],"affiliations":[{"raw_affiliation_string":"Weizmann Institute of Science,Faculty of Mathematics and Computer Science,Rehovot,Israel,7610001","institution_ids":["https://openalex.org/I53964585"]}]},{"author_position":"last","author":{"id":null,"display_name":"Chau Yuen","orcid":null},"institutions":[{"id":"https://openalex.org/I172675005","display_name":"Nanyang Technological University","ror":"https://ror.org/02e7b5302","country_code":"SG","type":"education","lineage":["https://openalex.org/I172675005"]}],"countries":["SG"],"is_corresponding":false,"raw_author_name":"Chau Yuen","raw_affiliation_strings":["Nanyang Technological University,School of Electrical & Electronic Engineering,Singapore"],"affiliations":[{"raw_affiliation_string":"Nanyang Technological University,School of Electrical & Electronic Engineering,Singapore","institution_ids":["https://openalex.org/I172675005"]}]}],"institutions":[],"countries_distinct_count":3,"institutions_distinct_count":6,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I139759216","https://openalex.org/I4392021250"],"apc_list":null,"apc_paid":null,"fwci":3.5781,"has_fulltext":false,"cited_by_count":1,"citation_normalized_percentile":{"value":0.9443774,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":91,"max":95},"biblio":{"volume":null,"issue":null,"first_page":"1","last_page":"6"},"is_retracted":false,"is_paratext":false,"is_xpac":true,"primary_topic":{"id":"https://openalex.org/T11722","display_name":"Patient Satisfaction in Healthcare","score":0.9800999760627747,"subfield":{"id":"https://openalex.org/subfields/3600","display_name":"General Health Professions"},"field":{"id":"https://openalex.org/fields/36","display_name":"Health Professions"},"domain":{"id":"https://openalex.org/domains/4","display_name":"Health Sciences"}},"topics":[{"id":"https://openalex.org/T11722","display_name":"Patient Satisfaction in Healthcare","score":0.9800999760627747,"subfield":{"id":"https://openalex.org/subfields/3600","display_name":"General Health Professions"},"field":{"id":"https://openalex.org/fields/36","display_name":"Health Professions"},"domain":{"id":"https://openalex.org/domains/4","display_name":"Health Sciences"}},{"id":"https://openalex.org/T11590","display_name":"Primary Care and Health Outcomes","score":0.006800000090152025,"subfield":{"id":"https://openalex.org/subfields/3600","display_name":"General Health Professions"},"field":{"id":"https://openalex.org/fields/36","display_name":"Health Professions"},"domain":{"id":"https://openalex.org/domains/4","display_name":"Health Sciences"}},{"id":"https://openalex.org/T10154","display_name":"Customer Service Quality and Loyalty","score":0.0019000000320374966,"subfield":{"id":"https://openalex.org/subfields/1407","display_name":"Organizational Behavior and Human Resource Management"},"field":{"id":"https://openalex.org/fields/14","display_name":"Business, Management and Accounting"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/computation","display_name":"Computation","score":0.742900013923645},{"id":"https://openalex.org/keywords/minification","display_name":"Minification","score":0.6676999926567078},{"id":"https://openalex.org/keywords/channel","display_name":"Channel (broadcasting)","score":0.5439000129699707},{"id":"https://openalex.org/keywords/optimization-problem","display_name":"Optimization problem","score":0.4537999927997589},{"id":"https://openalex.org/keywords/signal","display_name":"SIGNAL (programming language)","score":0.3495999872684479},{"id":"https://openalex.org/keywords/distributed-database","display_name":"Distributed database","score":0.33559998869895935},{"id":"https://openalex.org/keywords/signal-processing","display_name":"Signal processing","score":0.33239999413490295}],"concepts":[{"id":"https://openalex.org/C45374587","wikidata":"https://www.wikidata.org/wiki/Q12525525","display_name":"Computation","level":2,"score":0.742900013923645},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7347000241279602},{"id":"https://openalex.org/C147764199","wikidata":"https://www.wikidata.org/wiki/Q6865248","display_name":"Minification","level":2,"score":0.6676999926567078},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.5439000129699707},{"id":"https://openalex.org/C137836250","wikidata":"https://www.wikidata.org/wiki/Q984063","display_name":"Optimization problem","level":2,"score":0.4537999927997589},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.42320001125335693},{"id":"https://openalex.org/C79403827","wikidata":"https://www.wikidata.org/wiki/Q3988","display_name":"Real-time computing","level":1,"score":0.3950999975204468},{"id":"https://openalex.org/C120314980","wikidata":"https://www.wikidata.org/wiki/Q180634","display_name":"Distributed computing","level":1,"score":0.3824000060558319},{"id":"https://openalex.org/C2779843651","wikidata":"https://www.wikidata.org/wiki/Q7390335","display_name":"SIGNAL (programming language)","level":2,"score":0.3495999872684479},{"id":"https://openalex.org/C126255220","wikidata":"https://www.wikidata.org/wiki/Q141495","display_name":"Mathematical optimization","level":1,"score":0.34299999475479126},{"id":"https://openalex.org/C70061542","wikidata":"https://www.wikidata.org/wiki/Q989016","display_name":"Distributed database","level":2,"score":0.33559998869895935},{"id":"https://openalex.org/C104267543","wikidata":"https://www.wikidata.org/wiki/Q208163","display_name":"Signal processing","level":3,"score":0.33239999413490295},{"id":"https://openalex.org/C12725497","wikidata":"https://www.wikidata.org/wiki/Q810247","display_name":"Baseline (sea)","level":2,"score":0.3073999881744385},{"id":"https://openalex.org/C113775141","wikidata":"https://www.wikidata.org/wiki/Q428691","display_name":"Computer engineering","level":1,"score":0.29330000281333923},{"id":"https://openalex.org/C139945424","wikidata":"https://www.wikidata.org/wiki/Q1940696","display_name":"Mean squared error","level":2,"score":0.2888999879360199},{"id":"https://openalex.org/C179799912","wikidata":"https://www.wikidata.org/wiki/Q205084","display_name":"Computational complexity theory","level":2,"score":0.2874000072479248},{"id":"https://openalex.org/C2987595161","wikidata":"https://www.wikidata.org/wiki/Q141495","display_name":"Optimization algorithm","level":2,"score":0.2797999978065491},{"id":"https://openalex.org/C2776799497","wikidata":"https://www.wikidata.org/wiki/Q484298","display_name":"Surface (topology)","level":2,"score":0.27140000462532043},{"id":"https://openalex.org/C130120984","wikidata":"https://www.wikidata.org/wiki/Q2835898","display_name":"Distributed algorithm","level":2,"score":0.26969999074935913},{"id":"https://openalex.org/C3018263672","wikidata":"https://www.wikidata.org/wiki/Q1296251","display_name":"Efficient algorithm","level":2,"score":0.25110000371932983}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/infocomwkshps65812.2025.11153003","is_oa":false,"landing_page_url":"https://doi.org/10.1109/infocomwkshps65812.2025.11153003","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE INFOCOM 2025 - IEEE Conference on Computer Communications Workshops (INFOCOM WKSHPS)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":17,"referenced_works":["https://openalex.org/W1561759234","https://openalex.org/W1778513012","https://openalex.org/W2969424089","https://openalex.org/W3027958081","https://openalex.org/W3028318515","https://openalex.org/W3047532379","https://openalex.org/W3126184779","https://openalex.org/W3201314735","https://openalex.org/W4313001863","https://openalex.org/W4313178080","https://openalex.org/W4313449074","https://openalex.org/W4318907221","https://openalex.org/W4385757661","https://openalex.org/W4386495240","https://openalex.org/W4386601505","https://openalex.org/W4391620965","https://openalex.org/W4398788563"],"related_works":[],"abstract_inverted_index":{"In":[0],"this":[1],"paper,":[2],"we":[3,61,104],"propose":[4],"a":[5,63],"multi-functional":[6],"reconfigurable":[7],"intelligent":[8],"surface":[9],"(MF-RIS)-aided":[10],"distributed":[11,156],"over-the-air":[12],"computation":[13],"(AirComp)":[14],"framework,":[15],"where":[16,94],"the":[17,28,31,48,53,56,88,106,111,127,137,142,150],"MF-RIS":[18,29,77,130,143,154],"can":[19],"achieve":[20],"signal":[21],"reflection,":[22],"refraction,":[23],"and":[24,37,73,76,116],"amplification":[25],"simultaneously.":[26],"Specifically,":[27],"receives":[30],"aggregated":[32],"data":[33,161],"from":[34],"all":[35],"devices":[36],"then":[38],"transmits":[39],"it":[40],"to":[41,86,136,159],"each":[42],"device":[43,54],"for":[44],"post-processing,":[45],"thus":[46],"overcoming":[47],"performance":[49,109,134],"bottlenecks":[50],"caused":[51],"by":[52,69],"with":[55],"worst":[57],"channel":[58],"condition.":[59],"Then,":[60,103],"formulate":[62],"mean-squared":[64],"error":[65],"(MSE)":[66],"minimization":[67],"problem":[68,90],"jointly":[70],"optimizing":[71],"transmit":[72],"receive":[74],"beamforming,":[75],"coefficients.":[78],"We":[79],"employ":[80],"an":[81],"alternating":[82],"optimization":[83],"(AO)":[84],"technique":[85],"decompose":[87],"formulated":[89],"into":[91],"three":[92],"subproblems,":[93],"semi-closed":[95],"form":[96,99],"or":[97],"closed":[98],"solutions":[100],"are":[101,121],"obtained.":[102],"derive":[105],"asymptonic":[107],"MSE":[108,133],"when":[110],"number":[112],"of":[113,118,129,152],"RIS":[114],"elements":[115],"that":[117],"transmit/receive":[119],"antennas":[120],"very":[122],"large.":[123],"Numerical":[124],"results":[125],"reveal":[126],"superiority":[128],"in":[131,155],"improving":[132],"compared":[135],"baseline":[138],"without":[139],"RIS.":[140],"Additionally,":[141],"outperforms":[144],"its":[145],"passive":[146],"counterparts,":[147],"which":[148],"reveals":[149],"advantages":[151],"deploying":[153],"AirComp":[157],"systems":[158],"reduce":[160],"aggregation":[162],"error.":[163]},"counts_by_year":[{"year":2025,"cited_by_count":1}],"updated_date":"2025-12-28T23:10:05.387466","created_date":"2025-10-10T00:00:00"}