{"id":"https://openalex.org/W7202165782","doi":"https://doi.org/10.1109/twc.2026.3722171","title":"Partial Fluid Antenna System: Port Selection via Statistical Analysis","display_name":"Partial Fluid Antenna System: Port Selection via Statistical Analysis","publication_year":2026,"publication_date":"2026-01-01","ids":{"openalex":"https://openalex.org/W7202165782","doi":"https://doi.org/10.1109/twc.2026.3722171"},"language":null,"primary_location":{"id":"doi:10.1109/twc.2026.3722171","is_oa":false,"landing_page_url":"https://doi.org/10.1109/twc.2026.3722171","pdf_url":null,"source":{"id":"https://openalex.org/S63459445","display_name":"IEEE Transactions on Wireless Communications","issn_l":"1536-1276","issn":["1536-1276","1558-2248"],"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 Wireless Communications","raw_type":"journal-article"},"type":"article","indexed_in":["arxiv","crossref","datacite"],"open_access":{"is_oa":true,"oa_status":"green","oa_url":"https://arxiv.org/pdf/2608.08339","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5040114460","display_name":"Tianyu Han","orcid":"https://orcid.org/0009-0009-6970-1693"},"institutions":[{"id":"https://openalex.org/I39555362","display_name":"University of Warwick","ror":"https://ror.org/01a77tt86","country_code":"GB","type":"education","lineage":["https://openalex.org/I39555362"]}],"countries":["GB"],"is_corresponding":false,"raw_author_name":"Tianyu Han","raw_affiliation_strings":["University of Warwick"],"raw_orcid":"https://orcid.org/0009-0005-3748-5616","affiliations":[{"raw_affiliation_string":"University of Warwick","institution_ids":["https://openalex.org/I39555362"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5146571048","display_name":"Yongxu Zhu","orcid":null},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Yongxu Zhu","raw_affiliation_strings":["Southeast University"],"raw_orcid":"https://orcid.org/0000-0002-5413-1968","affiliations":[{"raw_affiliation_string":"Southeast University","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5146536763","display_name":"Kai-Kit Wong","orcid":null},"institutions":[{"id":"https://openalex.org/I45129253","display_name":"University College London","ror":"https://ror.org/02jx3x895","country_code":"GB","type":"education","lineage":["https://openalex.org/I124357947","https://openalex.org/I45129253"]}],"countries":["GB"],"is_corresponding":false,"raw_author_name":"Kai-Kit Wong","raw_affiliation_strings":["University College London"],"raw_orcid":"https://orcid.org/0000-0001-7521-0078","affiliations":[{"raw_affiliation_string":"University College London","institution_ids":["https://openalex.org/I45129253"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5146477218","display_name":"Gan Zheng","orcid":null},"institutions":[{"id":"https://openalex.org/I39555362","display_name":"University of Warwick","ror":"https://ror.org/01a77tt86","country_code":"GB","type":"education","lineage":["https://openalex.org/I39555362"]}],"countries":["GB"],"is_corresponding":false,"raw_author_name":"Gan Zheng","raw_affiliation_strings":["University of Warwick"],"raw_orcid":"https://orcid.org/0000-0001-8457-6477","affiliations":[{"raw_affiliation_string":"University of Warwick","institution_ids":["https://openalex.org/I39555362"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5146466451","display_name":"Chan-Byoung Chae","orcid":null},"institutions":[{"id":"https://openalex.org/I193775966","display_name":"Yonsei University","ror":"https://ror.org/01wjejq96","country_code":"KR","type":"education","lineage":["https://openalex.org/I193775966"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Chan-Byoung Chae","raw_affiliation_strings":["Yonsei University"],"raw_orcid":"https://orcid.org/0000-0001-9561-3341","affiliations":[{"raw_affiliation_string":"Yonsei University","institution_ids":["https://openalex.org/I193775966"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5146468797","display_name":"Xiaohu You","orcid":null},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Xiaohu You","raw_affiliation_strings":["Southeast University"],"raw_orcid":"https://orcid.org/0000-0002-0809-8511","affiliations":[{"raw_affiliation_string":"Southeast University","institution_ids":[]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":3,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":{"value":2645,"currency":"USD","value_usd":2645},"apc_paid":null,"fwci":0.0,"has_fulltext":true,"cited_by_count":0,"citation_normalized_percentile":{"value":0.74753909,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":"25","issue":null,"first_page":"21625","last_page":"21638"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10326","display_name":"Indoor and Outdoor Localization Technologies","score":0.21940000355243683,"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/T10326","display_name":"Indoor and Outdoor Localization Technologies","score":0.21940000355243683,"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/T11932","display_name":"Wireless Body Area Networks","score":0.1535000056028366,"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"}},{"id":"https://openalex.org/T11192","display_name":"Underwater Vehicles and Communication Systems","score":0.12070000171661377,"subfield":{"id":"https://openalex.org/subfields/2212","display_name":"Ocean 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/port","display_name":"Port (circuit theory)","score":0.536300003528595},{"id":"https://openalex.org/keywords/channel-state-information","display_name":"Channel state information","score":0.5281000137329102},{"id":"https://openalex.org/keywords/channel","display_name":"Channel (broadcasting)","score":0.49480000138282776},{"id":"https://openalex.org/keywords/entropy","display_name":"Entropy (arrow of time)","score":0.4921000003814697},{"id":"https://openalex.org/keywords/scalability","display_name":"Scalability","score":0.492000013589859},{"id":"https://openalex.org/keywords/residual","display_name":"Residual","score":0.45170000195503235},{"id":"https://openalex.org/keywords/position","display_name":"Position (finance)","score":0.45100000500679016},{"id":"https://openalex.org/keywords/power","display_name":"Power (physics)","score":0.4002000093460083},{"id":"https://openalex.org/keywords/wireless","display_name":"Wireless","score":0.39910000562667847}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.551800012588501},{"id":"https://openalex.org/C32802771","wikidata":"https://www.wikidata.org/wiki/Q2443617","display_name":"Port (circuit theory)","level":2,"score":0.536300003528595},{"id":"https://openalex.org/C148063708","wikidata":"https://www.wikidata.org/wiki/Q5072511","display_name":"Channel state information","level":3,"score":0.5281000137329102},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.49480000138282776},{"id":"https://openalex.org/C106301342","wikidata":"https://www.wikidata.org/wiki/Q4117933","display_name":"Entropy (arrow of time)","level":2,"score":0.4921000003814697},{"id":"https://openalex.org/C48044578","wikidata":"https://www.wikidata.org/wiki/Q727490","display_name":"Scalability","level":2,"score":0.492000013589859},{"id":"https://openalex.org/C155512373","wikidata":"https://www.wikidata.org/wiki/Q287450","display_name":"Residual","level":2,"score":0.45170000195503235},{"id":"https://openalex.org/C198082294","wikidata":"https://www.wikidata.org/wiki/Q3399648","display_name":"Position (finance)","level":2,"score":0.45100000500679016},{"id":"https://openalex.org/C163258240","wikidata":"https://www.wikidata.org/wiki/Q25342","display_name":"Power (physics)","level":2,"score":0.4002000093460083},{"id":"https://openalex.org/C555944384","wikidata":"https://www.wikidata.org/wiki/Q249","display_name":"Wireless","level":2,"score":0.39910000562667847},{"id":"https://openalex.org/C48103436","wikidata":"https://www.wikidata.org/wiki/Q599031","display_name":"State (computer science)","level":2,"score":0.3882000148296356},{"id":"https://openalex.org/C96608239","wikidata":"https://www.wikidata.org/wiki/Q1199823","display_name":"Statistical power","level":2,"score":0.37540000677108765},{"id":"https://openalex.org/C140779682","wikidata":"https://www.wikidata.org/wiki/Q210868","display_name":"Sampling (signal processing)","level":3,"score":0.362199991941452},{"id":"https://openalex.org/C26517878","wikidata":"https://www.wikidata.org/wiki/Q228039","display_name":"Key (lock)","level":2,"score":0.36000001430511475},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.33799999952316284},{"id":"https://openalex.org/C21822782","wikidata":"https://www.wikidata.org/wiki/Q131214","display_name":"Antenna (radio)","level":2,"score":0.336899995803833},{"id":"https://openalex.org/C77618280","wikidata":"https://www.wikidata.org/wiki/Q1155772","display_name":"Scheme (mathematics)","level":2,"score":0.3271999955177307},{"id":"https://openalex.org/C79403827","wikidata":"https://www.wikidata.org/wiki/Q3988","display_name":"Real-time computing","level":1,"score":0.3255000114440918},{"id":"https://openalex.org/C149441793","wikidata":"https://www.wikidata.org/wiki/Q200726","display_name":"Probability distribution","level":2,"score":0.3188999891281128},{"id":"https://openalex.org/C114289077","wikidata":"https://www.wikidata.org/wiki/Q3284399","display_name":"Statistical model","level":2,"score":0.31209999322891235},{"id":"https://openalex.org/C101721835","wikidata":"https://www.wikidata.org/wiki/Q813908","display_name":"Conditional entropy","level":3,"score":0.30410000681877136},{"id":"https://openalex.org/C81917197","wikidata":"https://www.wikidata.org/wiki/Q628760","display_name":"Selection (genetic algorithm)","level":2,"score":0.29580000042915344},{"id":"https://openalex.org/C165696696","wikidata":"https://www.wikidata.org/wiki/Q11287","display_name":"Exploit","level":2,"score":0.2913999855518341},{"id":"https://openalex.org/C43555835","wikidata":"https://www.wikidata.org/wiki/Q2300258","display_name":"Conditional probability distribution","level":2,"score":0.2903999984264374},{"id":"https://openalex.org/C110121322","wikidata":"https://www.wikidata.org/wiki/Q865811","display_name":"Distribution (mathematics)","level":2,"score":0.2808000147342682},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.274399995803833},{"id":"https://openalex.org/C65422117","wikidata":"https://www.wikidata.org/wiki/Q358527","display_name":"Transmitter power output","level":4,"score":0.26820001006126404},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.26820001006126404},{"id":"https://openalex.org/C124101348","wikidata":"https://www.wikidata.org/wiki/Q172491","display_name":"Data mining","level":1,"score":0.2646999955177307},{"id":"https://openalex.org/C171752962","wikidata":"https://www.wikidata.org/wiki/Q255166","display_name":"Kullback\u2013Leibler divergence","level":2,"score":0.263700008392334},{"id":"https://openalex.org/C52740198","wikidata":"https://www.wikidata.org/wiki/Q1539564","display_name":"Importance sampling","level":3,"score":0.2556000053882599}],"mesh":[],"locations_count":3,"locations":[{"id":"doi:10.1109/twc.2026.3722171","is_oa":false,"landing_page_url":"https://doi.org/10.1109/twc.2026.3722171","pdf_url":null,"source":{"id":"https://openalex.org/S63459445","display_name":"IEEE Transactions on Wireless Communications","issn_l":"1536-1276","issn":["1536-1276","1558-2248"],"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 Wireless Communications","raw_type":"journal-article"},{"id":"pmh:oai:arXiv.org:2608.08339","is_oa":true,"landing_page_url":"https://arxiv.org/abs/2608.08339","pdf_url":"https://arxiv.org/pdf/2608.08339","source":{"id":"https://openalex.org/S4306400194","display_name":"arXiv (Cornell University)","issn_l":"2331-8422","issn":["2331-8422"],"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.2608.08339","is_oa":true,"landing_page_url":"https://doi.org/10.48550/arxiv.2608.08339","pdf_url":null,"source":{"id":"https://openalex.org/S4306400194","display_name":"arXiv (Cornell University)","issn_l":"2331-8422","issn":["2331-8422"],"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:2608.08339","is_oa":true,"landing_page_url":"https://arxiv.org/abs/2608.08339","pdf_url":"https://arxiv.org/pdf/2608.08339","source":{"id":"https://openalex.org/S4306400194","display_name":"arXiv (Cornell University)","issn_l":"2331-8422","issn":["2331-8422"],"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":[{"id":"https://openalex.org/G1119933806","display_name":"Platform Driving The Ultimate Connectivity","funder_award_id":"EP/X04047X/2","funder_id":"https://openalex.org/F4320334627","funder_display_name":"Engineering and Physical Sciences Research Council"},{"id":"https://openalex.org/G2842576049","display_name":"Fluid Antenna Systems for 6G Wireless Communications: Implementation, System Optimisation and Theoretical Analysis","funder_award_id":"EP/W026813/1","funder_id":"https://openalex.org/F4320334627","funder_display_name":"Engineering and Physical Sciences Research Council"},{"id":"https://openalex.org/G7672310865","display_name":null,"funder_award_id":"62571125","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/F4320334627","display_name":"Engineering and Physical Sciences Research Council","ror":"https://ror.org/0439y7842"}],"has_content":{"pdf":true,"grobid_xml":true},"content_urls":{"pdf":"https://content.openalex.org/works/W7202165782.pdf","grobid_xml":"https://content.openalex.org/works/W7202165782.grobid-xml"},"referenced_works_count":0,"referenced_works":[],"related_works":[],"abstract_inverted_index":{"The":[0,76,103],"fluid":[1],"antenna":[2],"system":[3],"(FAS)":[4],"enables":[5],"position":[6],"reconfigurability.":[7],"A":[8],"potential":[9],"drawback":[10],"of":[11,42,66,90,137,161,201,213,258],"real-time":[12],"FAS,":[13,67],"however,":[14],"is":[15,74,80,140],"that":[16,192,242,257],"it":[17],"requires":[18],"complete":[19],"channel":[20],"state":[21],"information":[22],"(CSI)":[23],"for":[24,130],"each":[25,219],"FAS":[26,48,73,79,117,139,186,246],"port":[27,129,145,224,236,264,269],"at":[28,119,218],"every":[29],"communication":[30],"time":[31,93,122,205,220],"slot,":[32,123,221],"an":[33,87],"approach":[34],"referred":[35,54],"to":[36,55,86,110,141,158,175],"as":[37,56],"ideal-FAS.":[38,188],"Recognizing":[39],"the":[40,63,70,112,120,126,134,143,159,170,181,199,210,223,243],"difficulties":[41],"achieving":[43],"ideal-FAS,":[44,259],"we":[45,167],"propose":[46],"a":[47,151],"scheme":[49,104],"based":[50],"on":[51,198,209],"incomplete":[52,107],"CSI,":[53],"semi-blind":[57,72,78,138,185,245],"FAS.":[58],"This":[59,227],"paper":[60],"first":[61],"introduces":[62],"spatial-temporal":[64],"framework":[65],"upon":[68],"which":[69],"proposed":[71,77,244],"developed.":[75],"lightweight":[81],"and":[82,92,95,187,204,251,267],"computationally":[83],"efficient,":[84],"scalable":[85],"arbitrary":[88],"number":[89,200],"ports":[91,118,203,214],"slots,":[94,206],"operates":[96],"without":[97],"pre-training":[98],"or":[99],"deep":[100],"learning":[101],"structures.":[102],"effectively":[105],"exploits":[106],"historical":[108],"CSI":[109,217,265],"estimate":[111],"conditional":[113,147],"distribution":[114,148],"across":[115],"all":[116],"desired":[121],"thereby":[124],"identifying":[125],"statistical":[127,152],"optimal":[128,144],"signal":[131],"reception.":[132],"Generally,":[133],"key":[135],"idea":[136],"select":[142],"through":[146],"analysis,":[149],"from":[150],"perspective,":[153],"with":[154,215],"optimality":[155],"defined":[156],"according":[157],"scenario":[160],"interest.":[162],"Inspired":[163],"by":[164],"information-theoretic":[165],"entropy,":[166],"further":[168],"develop":[169],"residual":[171],"entropy":[172],"power":[173],"ratio":[174],"characterize":[176],"how":[177],"physical":[178],"parameters":[179],"influence":[180],"performance":[182,194,248],"gap":[183],"between":[184],"Our":[189],"analysis":[190],"reveals":[191],"estimation":[193,237],"depends":[195],"not":[196],"only":[197],"sampled":[202],"but":[207],"also":[208],"specific":[211],"indices":[212],"given":[216],"i.e.,":[222],"sampling":[225],"strategy.":[226],"critical":[228],"factor":[229],"has":[230],"been":[231],"largely":[232],"overlooked":[233],"in":[234,252],"existing":[235],"studies.":[238],"Numerical":[239],"results":[240],"demonstrate":[241],"achieves":[247],"comparable":[249],"to,":[250],"some":[253],"cases":[254],"indistinguishable":[255],"from,":[256],"while":[260],"requiring":[261],"significantly":[262],"fewer":[263],"measurements":[266],"lower":[268],"switching":[270],"speeds.":[271]},"counts_by_year":[],"updated_date":"2026-08-26T07:47:46.906454","created_date":"2026-08-12T00:00:00"}
