{"id":"https://openalex.org/W4414819066","doi":"https://doi.org/10.1109/gcwkshps68340.2025.11591039","title":"Performance Optimization for Movable Antenna Enhanced MISO-OFDM Systems","display_name":"Performance Optimization for Movable Antenna Enhanced MISO-OFDM Systems","publication_year":2025,"publication_date":"2025-12-08","ids":{"openalex":"https://openalex.org/W4414819066","doi":"https://doi.org/10.1109/gcwkshps68340.2025.11591039"},"language":"en","primary_location":{"id":"doi:10.1109/gcwkshps68340.2025.11591039","is_oa":false,"landing_page_url":"https://doi.org/10.1109/gcwkshps68340.2025.11591039","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2025 IEEE Globecom Workshops (GC Wkshps)","raw_type":"proceedings-article"},"type":"conference-paper","indexed_in":["arxiv","crossref","datacite"],"open_access":{"is_oa":true,"oa_status":"green","oa_url":"https://arxiv.org/pdf/2510.01789","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":null,"display_name":"Ruixi Feng","orcid":null},"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":"Ruixi Feng","raw_affiliation_strings":["University of Electronic Science and Technology of China,Glasgow College,Chengdu,China,611731"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"University of Electronic Science and Technology of China,Glasgow College,Chengdu,China,611731","institution_ids":["https://openalex.org/I150229711"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5013751269","display_name":"Weidong Mei","orcid":"https://orcid.org/0000-0002-8113-4283"},"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":"Weidong Mei","raw_affiliation_strings":["University of Electronic Science and Technology of China,National Key Laboratory of Wireless Communications,Chengdu,China,611731"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"University of Electronic Science and Technology of China,National Key Laboratory of Wireless Communications,Chengdu,China,611731","institution_ids":["https://openalex.org/I150229711"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5103647184","display_name":"L. Lu","orcid":null},"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":"Lele Lu","raw_affiliation_strings":["University of Electronic Science and Technology of China,Glasgow College,Chengdu,China,611731"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"University of Electronic Science and Technology of China,Glasgow College,Chengdu,China,611731","institution_ids":["https://openalex.org/I150229711"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5030359715","display_name":"Xin Wei","orcid":"https://orcid.org/0009-0002-8458-4260"},"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":"Xin Wei","raw_affiliation_strings":["University of Electronic Science and Technology of China,National Key Laboratory of Wireless Communications,Chengdu,China,611731"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"University of Electronic Science and Technology of China,National Key Laboratory of Wireless Communications,Chengdu,China,611731","institution_ids":["https://openalex.org/I150229711"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5115596320","display_name":"Zhi Chen","orcid":"https://orcid.org/0009-0000-5387-8376"},"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":"Zhi Chen","raw_affiliation_strings":["University of Electronic Science and Technology of China,National Key Laboratory of Wireless Communications,Chengdu,China,611731"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"University of Electronic Science and Technology of China,National Key Laboratory of Wireless Communications,Chengdu,China,611731","institution_ids":["https://openalex.org/I150229711"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5054396881","display_name":"Zhen Gao","orcid":"https://orcid.org/0000-0002-2709-0216"},"institutions":[{"id":"https://openalex.org/I125839683","display_name":"Beijing Institute of Technology","ror":"https://ror.org/01skt4w74","country_code":"CN","type":"education","lineage":["https://openalex.org/I125839683","https://openalex.org/I890469752"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Zhen Gao","raw_affiliation_strings":["Beijing Institute of Technology,State Key Laboratory of CNS/ATM,Beijing,China,100081"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Beijing Institute of Technology,State Key Laboratory of CNS/ATM,Beijing,China,100081","institution_ids":["https://openalex.org/I125839683"]}]},{"author_position":"last","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":["University of Electronic Science and Technology of China,National Key Laboratory of Wireless Communications,Chengdu,China,611731"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"University of Electronic Science and Technology of China,National Key Laboratory of Wireless Communications,Chengdu,China,611731","institution_ids":["https://openalex.org/I150229711"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":null,"has_fulltext":true,"cited_by_count":0,"citation_normalized_percentile":null,"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":"520","last_page":"525"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11458","display_name":"Advanced Wireless Communication Technologies","score":0.9959999918937683,"subfield":{"id":"https://openalex.org/subfields/2208","display_name":"Electrical and Electronic 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/T11458","display_name":"Advanced Wireless Communication Technologies","score":0.9959999918937683,"subfield":{"id":"https://openalex.org/subfields/2208","display_name":"Electrical and Electronic 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/T12042","display_name":"Satellite Communication Systems","score":0.9916999936103821,"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/T10148","display_name":"Advanced MIMO Systems Optimization","score":0.9853000044822693,"subfield":{"id":"https://openalex.org/subfields/2208","display_name":"Electrical and Electronic 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":0.7027999758720398},{"id":"https://openalex.org/keywords/antenna","display_name":"Antenna (radio)","score":0.6279000043869019},{"id":"https://openalex.org/keywords/narrowband","display_name":"Narrowband","score":0.586899995803833},{"id":"https://openalex.org/keywords/channel","display_name":"Channel (broadcasting)","score":0.5383999943733215},{"id":"https://openalex.org/keywords/focus","display_name":"Focus (optics)","score":0.5166000127792358},{"id":"https://openalex.org/keywords/optimization-problem","display_name":"Optimization problem","score":0.48010000586509705},{"id":"https://openalex.org/keywords/discretization","display_name":"Discretization","score":0.45249998569488525},{"id":"https://openalex.org/keywords/selection","display_name":"Selection (genetic algorithm)","score":0.43369999527931213}],"concepts":[{"id":"https://openalex.org/C198082294","wikidata":"https://www.wikidata.org/wiki/Q3399648","display_name":"Position (finance)","level":2,"score":0.7027999758720398},{"id":"https://openalex.org/C21822782","wikidata":"https://www.wikidata.org/wiki/Q131214","display_name":"Antenna (radio)","level":2,"score":0.6279000043869019},{"id":"https://openalex.org/C2776096036","wikidata":"https://www.wikidata.org/wiki/Q1140483","display_name":"Narrowband","level":2,"score":0.586899995803833},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5746999979019165},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.5383999943733215},{"id":"https://openalex.org/C192209626","wikidata":"https://www.wikidata.org/wiki/Q190909","display_name":"Focus (optics)","level":2,"score":0.5166000127792358},{"id":"https://openalex.org/C137836250","wikidata":"https://www.wikidata.org/wiki/Q984063","display_name":"Optimization problem","level":2,"score":0.48010000586509705},{"id":"https://openalex.org/C73000952","wikidata":"https://www.wikidata.org/wiki/Q17007827","display_name":"Discretization","level":2,"score":0.45249998569488525},{"id":"https://openalex.org/C126255220","wikidata":"https://www.wikidata.org/wiki/Q141495","display_name":"Mathematical optimization","level":1,"score":0.4341000020503998},{"id":"https://openalex.org/C81917197","wikidata":"https://www.wikidata.org/wiki/Q628760","display_name":"Selection (genetic algorithm)","level":2,"score":0.43369999527931213},{"id":"https://openalex.org/C140779682","wikidata":"https://www.wikidata.org/wiki/Q210868","display_name":"Sampling (signal processing)","level":3,"score":0.4113999903202057},{"id":"https://openalex.org/C28719098","wikidata":"https://www.wikidata.org/wiki/Q44946","display_name":"Point (geometry)","level":2,"score":0.40939998626708984},{"id":"https://openalex.org/C8880873","wikidata":"https://www.wikidata.org/wiki/Q187787","display_name":"Genetic algorithm","level":2,"score":0.3905999958515167},{"id":"https://openalex.org/C555944384","wikidata":"https://www.wikidata.org/wiki/Q249","display_name":"Wireless","level":2,"score":0.3824999928474426},{"id":"https://openalex.org/C19275194","wikidata":"https://www.wikidata.org/wiki/Q222903","display_name":"Multiplexing","level":2,"score":0.37779998779296875},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.3693999946117401},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.3562999963760376},{"id":"https://openalex.org/C2775973920","wikidata":"https://www.wikidata.org/wiki/Q3252726","display_name":"Selection algorithm","level":3,"score":0.3093000054359436},{"id":"https://openalex.org/C40409654","wikidata":"https://www.wikidata.org/wiki/Q375889","display_name":"Orthogonal frequency-division multiplexing","level":3,"score":0.2924000024795532},{"id":"https://openalex.org/C85617194","wikidata":"https://www.wikidata.org/wiki/Q2072794","display_name":"Particle swarm optimization","level":2,"score":0.2888000011444092},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.27619999647140503},{"id":"https://openalex.org/C64671776","wikidata":"https://www.wikidata.org/wiki/Q769152","display_name":"Directional antenna","level":3,"score":0.265500009059906},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.2547000050544739},{"id":"https://openalex.org/C62191587","wikidata":"https://www.wikidata.org/wiki/Q4771249","display_name":"Antenna array","level":3,"score":0.2522999942302704},{"id":"https://openalex.org/C2987595161","wikidata":"https://www.wikidata.org/wiki/Q141495","display_name":"Optimization algorithm","level":2,"score":0.2502000033855438}],"mesh":[],"locations_count":3,"locations":[{"id":"doi:10.1109/gcwkshps68340.2025.11591039","is_oa":false,"landing_page_url":"https://doi.org/10.1109/gcwkshps68340.2025.11591039","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2025 IEEE Globecom Workshops (GC Wkshps)","raw_type":"proceedings-article"},{"id":"pmh:oai:arXiv.org:2510.01789","is_oa":true,"landing_page_url":"http://arxiv.org/abs/2510.01789","pdf_url":"https://arxiv.org/pdf/2510.01789","source":{"id":"https://openalex.org/S4306400194","display_name":"arXiv (Cornell University)","issn_l":null,"issn":null,"is_oa":true,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I205783295","host_organization_name":"Cornell University","host_organization_lineage":["https://openalex.org/I205783295"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"text"},{"id":"doi:10.48550/arxiv.2510.01789","is_oa":true,"landing_page_url":"https://doi.org/10.48550/arxiv.2510.01789","pdf_url":null,"source":{"id":"https://openalex.org/S4306400194","display_name":"arXiv (Cornell University)","issn_l":null,"issn":null,"is_oa":true,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I205783295","host_organization_name":"Cornell University","host_organization_lineage":["https://openalex.org/I205783295"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":null,"is_accepted":false,"is_published":null,"raw_source_name":null,"raw_type":"Preprint"}],"best_oa_location":{"id":"pmh:oai:arXiv.org:2510.01789","is_oa":true,"landing_page_url":"http://arxiv.org/abs/2510.01789","pdf_url":"https://arxiv.org/pdf/2510.01789","source":{"id":"https://openalex.org/S4306400194","display_name":"arXiv (Cornell University)","issn_l":null,"issn":null,"is_oa":true,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I205783295","host_organization_name":"Cornell University","host_organization_lineage":["https://openalex.org/I205783295"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"text"},"sustainable_development_goals":[],"awards":[],"funders":[{"id":"https://openalex.org/F4320335777","display_name":"National Key Research and Development Program of China","ror":null}],"has_content":{"grobid_xml":false,"pdf":true},"content_urls":{"pdf":"https://content.openalex.org/works/W4414819066.pdf"},"referenced_works_count":0,"referenced_works":[],"related_works":[],"abstract_inverted_index":{"Movable":[0],"antenna":[1,15,170],"(MA)":[2],"technology":[3],"offers":[4],"a":[5,18,81,94,117,121,138],"flexible":[6],"approach":[7],"to":[8,50,55,111,126,145],"enhancing":[9],"wireless":[10],"channel":[11,66],"conditions":[12,67],"by":[13],"adjusting":[14],"positions":[16,150],"within":[17],"designated":[19],"region.":[20],"While":[21],"most":[22],"existing":[23],"works":[24],"focus":[25],"on":[26],"narrowband":[27],"MA":[28,33,60,149],"systems,":[29],"this":[30,73,100],"paper":[31],"investigates":[32],"position":[34,90,171],"optimization":[35,91,172],"for":[36,154],"an":[37,106],"MA-enhanced":[38],"multiple-input":[39],"single-output":[40],"(MISO)":[41],"orthogonal":[42],"frequency-division":[43],"multiplexing":[44],"(OFDM)":[45],"system.":[46],"This":[47],"problem":[48,92,101],"appears":[49],"be":[51],"particularly":[52],"challenging":[53],"due":[54],"the":[56,65,77,88,113,132,147,152,160],"frequency-flat":[57],"nature":[58],"of":[59,83],"positioning,":[61],"which":[62],"should":[63],"accommodate":[64],"across":[68],"different":[69],"subcarriers.":[70],"To":[71],"overcome":[72],"challenge,":[74],"we":[75,104],"discretize":[76],"movement":[78],"region":[79],"into":[80,93],"multitude":[82],"sampling":[84],"points,":[85],"thereby":[86],"converting":[87],"continuous":[89],"discrete":[95],"point":[96],"selection":[97],"problem.":[98],"Although":[99],"is":[102,124,142],"combinatorial,":[103],"develop":[105],"efficient":[107],"partial":[108],"enumeration":[109],"algorithm":[110,141,162],"find":[112],"optimal":[114,148],"solution":[115],"using":[116],"branch-and-bound":[118],"framework,":[119],"where":[120],"graph-theoretic":[122],"method":[123],"incorporated":[125],"effectively":[127],"prune":[128],"suboptimal":[129],"solutions.":[130],"In":[131],"low":[133],"signal-to-noise":[134],"ratio":[135],"(SNR)":[136],"regime,":[137],"simplified":[139],"graph-based":[140],"also":[143],"proposed":[144,161],"obtain":[146],"without":[151],"need":[153],"enumeration.":[155],"Simulation":[156],"results":[157],"reveal":[158],"that":[159],"outperforms":[163],"conventional":[164],"fixed-position":[165],"antennas":[166],"(FPAs),":[167],"while":[168],"narrowband-based":[169],"can":[173],"achieve":[174],"near-optimal":[175],"performance.":[176]},"counts_by_year":[],"updated_date":"2026-07-14T23:27:15.235271","created_date":"2025-10-10T00:00:00"}