{"id":"https://openalex.org/W4413073951","doi":"https://doi.org/10.1109/lwc.2025.3590250","title":"Element Coefficient and Position Optimization for Flexible Intelligent Metasurface-Aided Movable Antenna Communications","display_name":"Element Coefficient and Position Optimization for Flexible Intelligent Metasurface-Aided Movable Antenna Communications","publication_year":2025,"publication_date":"2025-07-17","ids":{"openalex":"https://openalex.org/W4413073951","doi":"https://doi.org/10.1109/lwc.2025.3590250"},"language":"en","primary_location":{"id":"doi:10.1109/lwc.2025.3590250","is_oa":false,"landing_page_url":"https://doi.org/10.1109/lwc.2025.3590250","pdf_url":null,"source":{"id":"https://openalex.org/S2500830676","display_name":"IEEE Wireless Communications Letters","issn_l":"2162-2337","issn":["2162-2337","2162-2345"],"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 Wireless Communications Letters","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/A5067532240","display_name":"Qifei Bu","orcid":null},"institutions":[{"id":"https://openalex.org/I149594827","display_name":"Xidian University","ror":"https://ror.org/05s92vm98","country_code":"CN","type":"education","lineage":["https://openalex.org/I149594827"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Qifei Bu","raw_affiliation_strings":["State Key Laboratory of Integrated Service Networks, Xidian University, Xi’an, China"],"affiliations":[{"raw_affiliation_string":"State Key Laboratory of Integrated Service Networks, Xidian University, Xi’an, China","institution_ids":["https://openalex.org/I149594827"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5026496540","display_name":"Songjie Yang","orcid":"https://orcid.org/0000-0003-3130-4747"},"institutions":[{"id":"https://openalex.org/I150229711","display_name":"University of Electronic Science and Technology of China","ror":"https://ror.org/04qr3zq92","country_code":"CN","type":"education","lineage":["https://openalex.org/I150229711"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Songjie Yang","raw_affiliation_strings":["National Key Laboratory of Wireless Communications, University of Electronic Science and Technology of China, Chengdu, China"],"affiliations":[{"raw_affiliation_string":"National Key Laboratory of Wireless Communications, University of Electronic Science and Technology of China, Chengdu, China","institution_ids":["https://openalex.org/I150229711"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5101812391","display_name":"Jianhua Ge","orcid":"https://orcid.org/0000-0003-4565-6188"},"institutions":[{"id":"https://openalex.org/I149594827","display_name":"Xidian University","ror":"https://ror.org/05s92vm98","country_code":"CN","type":"education","lineage":["https://openalex.org/I149594827"]},{"id":"https://openalex.org/I150229711","display_name":"University of Electronic Science and Technology of China","ror":"https://ror.org/04qr3zq92","country_code":"CN","type":"education","lineage":["https://openalex.org/I150229711"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Jianhua Ge","raw_affiliation_strings":["National Key Laboratory of Wireless Communications, University of Electronic Science and Technology of China, Chengdu, China","State Key Laboratory of Integrated Service Networks, Xidian University, Xi’an, China"],"affiliations":[{"raw_affiliation_string":"National Key Laboratory of Wireless Communications, University of Electronic Science and Technology of China, Chengdu, China","institution_ids":["https://openalex.org/I150229711"]},{"raw_affiliation_string":"State Key Laboratory of Integrated Service Networks, Xidian University, Xi’an, China","institution_ids":["https://openalex.org/I149594827"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5085018775","display_name":"Boyu Ning","orcid":"https://orcid.org/0000-0003-2864-373X"},"institutions":[{"id":"https://openalex.org/I150229711","display_name":"University of Electronic Science and Technology of China","ror":"https://ror.org/04qr3zq92","country_code":"CN","type":"education","lineage":["https://openalex.org/I150229711"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Boyu Ning","raw_affiliation_strings":["National Key Laboratory of Wireless Communications, University of Electronic Science and Technology of China, Chengdu, China"],"affiliations":[{"raw_affiliation_string":"National Key Laboratory of Wireless Communications, University of Electronic Science and Technology of China, Chengdu, China","institution_ids":["https://openalex.org/I150229711"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5060020877","display_name":"Chau Yuen","orcid":"https://orcid.org/0000-0002-9307-2120"},"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":["School of Electrical and Electronics Engineering, Nanyang Technological University, Jurong West, Singapore","School of Electrical and Electronics Engineering, Nanyang Technological University, Singapore, Singapore"],"affiliations":[{"raw_affiliation_string":"School of Electrical and Electronics Engineering, Nanyang Technological University, Jurong West, Singapore","institution_ids":["https://openalex.org/I172675005"]},{"raw_affiliation_string":"School of Electrical and Electronics Engineering, Nanyang Technological University, Singapore, Singapore","institution_ids":["https://openalex.org/I172675005"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":5,"corresponding_author_ids":["https://openalex.org/A5067532240"],"corresponding_institution_ids":["https://openalex.org/I149594827"],"apc_list":null,"apc_paid":null,"fwci":10.2126,"has_fulltext":false,"cited_by_count":2,"citation_normalized_percentile":{"value":0.97565188,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":95,"max":96},"biblio":{"volume":"14","issue":"10","first_page":"3239","last_page":"3243"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10069","display_name":"Antenna Design and Analysis","score":0.9955999851226807,"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"}},"topics":[{"id":"https://openalex.org/T10069","display_name":"Antenna Design and Analysis","score":0.9955999851226807,"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"}},{"id":"https://openalex.org/T11383","display_name":"Advanced Antenna and Metasurface Technologies","score":0.987500011920929,"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"}},{"id":"https://openalex.org/T11946","display_name":"Antenna Design and Optimization","score":0.9793999791145325,"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/position","display_name":"Position (finance)","score":0.6636314392089844},{"id":"https://openalex.org/keywords/antenna","display_name":"Antenna (radio)","score":0.5626233816146851},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.5582016110420227},{"id":"https://openalex.org/keywords/acoustics","display_name":"Acoustics","score":0.38055187463760376},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.37566620111465454},{"id":"https://openalex.org/keywords/electronic-engineering","display_name":"Electronic engineering","score":0.34203028678894043},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.20027434825897217},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.17814305424690247}],"concepts":[{"id":"https://openalex.org/C198082294","wikidata":"https://www.wikidata.org/wiki/Q3399648","display_name":"Position (finance)","level":2,"score":0.6636314392089844},{"id":"https://openalex.org/C21822782","wikidata":"https://www.wikidata.org/wiki/Q131214","display_name":"Antenna (radio)","level":2,"score":0.5626233816146851},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5582016110420227},{"id":"https://openalex.org/C24890656","wikidata":"https://www.wikidata.org/wiki/Q82811","display_name":"Acoustics","level":1,"score":0.38055187463760376},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.37566620111465454},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.34203028678894043},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.20027434825897217},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.17814305424690247},{"id":"https://openalex.org/C162324750","wikidata":"https://www.wikidata.org/wiki/Q8134","display_name":"Economics","level":0,"score":0.0},{"id":"https://openalex.org/C10138342","wikidata":"https://www.wikidata.org/wiki/Q43015","display_name":"Finance","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/lwc.2025.3590250","is_oa":false,"landing_page_url":"https://doi.org/10.1109/lwc.2025.3590250","pdf_url":null,"source":{"id":"https://openalex.org/S2500830676","display_name":"IEEE Wireless Communications Letters","issn_l":"2162-2337","issn":["2162-2337","2162-2345"],"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 Wireless Communications Letters","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/13","display_name":"Climate action","score":0.6000000238418579}],"awards":[{"id":"https://openalex.org/G3994317415","display_name":null,"funder_award_id":"TC220H07D","funder_id":"https://openalex.org/F4320337495","funder_display_name":"Technology Development"},{"id":"https://openalex.org/G402326790","display_name":null,"funder_award_id":"2024JC-YBMS-533","funder_id":"https://openalex.org/F4320336567","funder_display_name":"Natural Science Basic Research Program of Shaanxi Province"}],"funders":[{"id":"https://openalex.org/F4320336567","display_name":"Natural Science Basic Research Program of Shaanxi Province","ror":null},{"id":"https://openalex.org/F4320337495","display_name":"Technology Development","ror":null}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":18,"referenced_works":["https://openalex.org/W4214867678","https://openalex.org/W4386523965","https://openalex.org/W4388426836","https://openalex.org/W4388666110","https://openalex.org/W4391017310","https://openalex.org/W4391088849","https://openalex.org/W4391696901","https://openalex.org/W4392405440","https://openalex.org/W4403210464","https://openalex.org/W4403976980","https://openalex.org/W4404132807","https://openalex.org/W4404410614","https://openalex.org/W4406321301","https://openalex.org/W4406727975","https://openalex.org/W4406983199","https://openalex.org/W4408016736","https://openalex.org/W4408145283","https://openalex.org/W4410491912"],"related_works":["https://openalex.org/W2385118824","https://openalex.org/W2359476137","https://openalex.org/W2362165903","https://openalex.org/W2575294667","https://openalex.org/W2378962668","https://openalex.org/W2760239433","https://openalex.org/W2358910850","https://openalex.org/W1548456315","https://openalex.org/W2540010816","https://openalex.org/W2758017229"],"abstract_inverted_index":{"In":[0],"addition":[1],"to":[2,39,82,108,150],"the":[3,9,14,18,24,33,56,83,97,114,119,130,138],"adjustable":[4],"element":[5,37,131],"excitation":[6,132],"coefficients":[7],"of":[8,17,26,36,43],"base":[10],"station":[11],"(BS)":[12],"and":[13,85,101,116],"reflecting":[15],"coefficient":[16],"reconfigurable":[19],"intelligent":[20,47],"metasurface,":[21],"we":[22,31,60],"explore":[23],"potential":[25],"flexible-geometry":[27],"array":[28],"configurations.":[29,153],"Specifically,":[30],"investigate":[32],"adaptive":[34],"optimization":[35,64,73,89,111,121],"positions":[38],"provide":[40],"additional":[41],"degrees":[42],"freedom":[44],"in":[45,146],"flexible":[46],"metasurface":[48],"(FIM)-aided":[49],"movable":[50],"antenna":[51],"(MA)":[52],"systems.":[53],"To":[54],"maximize":[55],"achievable":[57],"communication":[58],"rate,":[59],"formulate":[61],"a":[62,143],"joint":[63],"problem":[65],"that":[66,137],"coordinating":[67],"these":[68],"three":[69],"key":[70],"parameters.":[71],"The":[72],"variables":[74],"are":[75,105],"partitioned":[76],"into":[77],"two":[78],"distinct":[79],"subsets":[80],"corresponding":[81],"BS":[84,98,115],"FIM,":[86],"enabling":[87],"alternating":[88],"strategy.":[90],"Within":[91],"this":[92],"framework,":[93],"closed-form":[94],"expressions":[95],"for":[96,112,129],"beamforming":[99],"vectors":[100],"FIM":[102],"phase":[103],"shifts":[104],"analytically":[106],"derived":[107],"facilitate":[109],"position":[110,120],"both":[113],"FIM.":[117],"Notably,":[118],"subproblem":[122],"can":[123],"be":[124],"simplified":[125],"through":[126],"analytical":[127],"solutions":[128],"coefficients.":[133],"Simulation":[134],"results":[135],"demonstrate":[136],"proposed":[139],"flexible-position":[140],"design":[141],"achieves":[142],"48.59%":[144],"improvement":[145],"spectral":[147],"efficiency":[148],"compared":[149],"conventional":[151],"fixed-position":[152]},"counts_by_year":[{"year":2025,"cited_by_count":2}],"updated_date":"2026-04-09T08:11:56.329763","created_date":"2025-10-10T00:00:00"}