{"id":"https://openalex.org/W4414908766","doi":"https://doi.org/10.1109/tcomm.2025.3618726","title":"On the Performance of Uplink Pinching Antenna Systems (PASS)","display_name":"On the Performance of Uplink Pinching Antenna Systems (PASS)","publication_year":2025,"publication_date":"2025-10-07","ids":{"openalex":"https://openalex.org/W4414908766","doi":"https://doi.org/10.1109/tcomm.2025.3618726"},"language":"en","primary_location":{"id":"doi:10.1109/tcomm.2025.3618726","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tcomm.2025.3618726","pdf_url":null,"source":{"id":"https://openalex.org/S196647941","display_name":"IEEE Transactions on Communications","issn_l":"0090-6778","issn":["0090-6778","1558-0857"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310316002","host_organization_name":"IEEE Communications Society","host_organization_lineage":["https://openalex.org/P4310316002","https://openalex.org/P4310319808"],"host_organization_lineage_names":["IEEE Communications Society","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 Communications","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/A5056671322","display_name":"Tianwei Hou","orcid":"https://orcid.org/0000-0002-4742-122X"},"institutions":[{"id":"https://openalex.org/I21193070","display_name":"Beijing Jiaotong University","ror":"https://ror.org/01yj56c84","country_code":"CN","type":"education","lineage":["https://openalex.org/I21193070"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Tianwei Hou","raw_affiliation_strings":["School of Electronic and Information Engineering, Beijing Jiaotong University, Beijing, China"],"raw_orcid":"https://orcid.org/0000-0002-4742-122X","affiliations":[{"raw_affiliation_string":"School of Electronic and Information Engineering, Beijing Jiaotong University, Beijing, China","institution_ids":["https://openalex.org/I21193070"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5076863392","display_name":"Yuanwei Liu","orcid":"https://orcid.org/0000-0002-6389-8941"},"institutions":[{"id":"https://openalex.org/I889458895","display_name":"University of Hong Kong","ror":"https://ror.org/02zhqgq86","country_code":"HK","type":"education","lineage":["https://openalex.org/I889458895"]}],"countries":["HK"],"is_corresponding":false,"raw_author_name":"Yuanwei Liu","raw_affiliation_strings":["Department of Electrical and Electronic Engineering, The University of Hong Kong, Pokfulam, Hong Kong","Department of Electrical and Electronic Engineering, The University of Hong Kong, Hong Kong, China"],"raw_orcid":"https://orcid.org/0000-0002-6389-8941","affiliations":[{"raw_affiliation_string":"Department of Electrical and Electronic Engineering, The University of Hong Kong, Pokfulam, Hong Kong","institution_ids":["https://openalex.org/I889458895"]},{"raw_affiliation_string":"Department of Electrical and Electronic Engineering, The University of Hong Kong, Hong Kong, China","institution_ids":["https://openalex.org/I889458895"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5002265731","display_name":"Arumugam Nallanathan","orcid":"https://orcid.org/0000-0001-8337-5884"},"institutions":[{"id":"https://openalex.org/I166337079","display_name":"Queen Mary University of London","ror":"https://ror.org/026zzn846","country_code":"GB","type":"education","lineage":["https://openalex.org/I124357947","https://openalex.org/I166337079"]}],"countries":["GB"],"is_corresponding":false,"raw_author_name":"Arumugam Nallanathan","raw_affiliation_strings":["School of Electronic Engineering and Computer Science, Queen Mary University of London, London, U.K"],"raw_orcid":"https://orcid.org/0000-0001-8337-5884","affiliations":[{"raw_affiliation_string":"School of Electronic Engineering and Computer Science, Queen Mary University of London, London, U.K","institution_ids":["https://openalex.org/I166337079"]}]}],"institutions":[],"countries_distinct_count":3,"institutions_distinct_count":3,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":2.8592,"has_fulltext":false,"cited_by_count":9,"citation_normalized_percentile":{"value":0.91654845,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":98,"max":99},"biblio":{"volume":"74","issue":null,"first_page":"92","last_page":"105"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10148","display_name":"Advanced MIMO Systems Optimization","score":0.9258000254631042,"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/T10148","display_name":"Advanced MIMO Systems Optimization","score":0.9258000254631042,"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":0.9217000007629395,"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/T10575","display_name":"Wireless Communication Networks Research","score":0.909600019454956,"subfield":{"id":"https://openalex.org/subfields/1705","display_name":"Computer Networks and Communications"},"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/ergodic-theory","display_name":"Ergodic theory","score":0.7293999791145325},{"id":"https://openalex.org/keywords/telecommunications-link","display_name":"Telecommunications link","score":0.7179999947547913},{"id":"https://openalex.org/keywords/antenna","display_name":"Antenna (radio)","score":0.5695000290870667},{"id":"https://openalex.org/keywords/topology","display_name":"Topology (electrical circuits)","score":0.5288000106811523},{"id":"https://openalex.org/keywords/transmission","display_name":"Transmission (telecommunications)","score":0.4848000109195709},{"id":"https://openalex.org/keywords/position","display_name":"Position (finance)","score":0.44690001010894775},{"id":"https://openalex.org/keywords/channel","display_name":"Channel (broadcasting)","score":0.4334000051021576}],"concepts":[{"id":"https://openalex.org/C122044880","wikidata":"https://www.wikidata.org/wiki/Q5498822","display_name":"Ergodic theory","level":2,"score":0.7293999791145325},{"id":"https://openalex.org/C138660444","wikidata":"https://www.wikidata.org/wiki/Q5607897","display_name":"Telecommunications link","level":2,"score":0.7179999947547913},{"id":"https://openalex.org/C21822782","wikidata":"https://www.wikidata.org/wiki/Q131214","display_name":"Antenna (radio)","level":2,"score":0.5695000290870667},{"id":"https://openalex.org/C184720557","wikidata":"https://www.wikidata.org/wiki/Q7825049","display_name":"Topology (electrical circuits)","level":2,"score":0.5288000106811523},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5101000070571899},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.5073999762535095},{"id":"https://openalex.org/C761482","wikidata":"https://www.wikidata.org/wiki/Q118093","display_name":"Transmission (telecommunications)","level":2,"score":0.4848000109195709},{"id":"https://openalex.org/C198082294","wikidata":"https://www.wikidata.org/wiki/Q3399648","display_name":"Position (finance)","level":2,"score":0.44690001010894775},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.4334000051021576},{"id":"https://openalex.org/C110121322","wikidata":"https://www.wikidata.org/wiki/Q865811","display_name":"Distribution (mathematics)","level":2,"score":0.3569999933242798},{"id":"https://openalex.org/C555944384","wikidata":"https://www.wikidata.org/wiki/Q249","display_name":"Wireless","level":2,"score":0.35190001130104065},{"id":"https://openalex.org/C2780598303","wikidata":"https://www.wikidata.org/wiki/Q65921492","display_name":"Flexibility (engineering)","level":2,"score":0.3255000114440918},{"id":"https://openalex.org/C26517878","wikidata":"https://www.wikidata.org/wiki/Q228039","display_name":"Key (lock)","level":2,"score":0.29510000348091125},{"id":"https://openalex.org/C2779957024","wikidata":"https://www.wikidata.org/wiki/Q2369099","display_name":"Slotted waveguide","level":5,"score":0.2750999927520752},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.2711000144481659},{"id":"https://openalex.org/C64671776","wikidata":"https://www.wikidata.org/wiki/Q769152","display_name":"Directional antenna","level":3,"score":0.26660001277923584},{"id":"https://openalex.org/C143635782","wikidata":"https://www.wikidata.org/wiki/Q1187868","display_name":"Smart antenna","level":4,"score":0.25099998712539673}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/tcomm.2025.3618726","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tcomm.2025.3618726","pdf_url":null,"source":{"id":"https://openalex.org/S196647941","display_name":"IEEE Transactions on Communications","issn_l":"0090-6778","issn":["0090-6778","1558-0857"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310316002","host_organization_name":"IEEE Communications Society","host_organization_lineage":["https://openalex.org/P4310316002","https://openalex.org/P4310319808"],"host_organization_lineage_names":["IEEE Communications Society","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 Communications","raw_type":"journal-article"}],"best_oa_location":null,"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/G1941261752","display_name":null,"funder_award_id":"2023JBZY012","funder_id":"https://openalex.org/F4320335787","funder_display_name":"Fundamental Research Funds for the Central Universities"},{"id":"https://openalex.org/G3589673515","display_name":"TITAN Extension","funder_award_id":"EP/Y037243/1","funder_id":"https://openalex.org/F4320334627","funder_display_name":"Engineering and Physical Sciences Research Council"},{"id":"https://openalex.org/G4656405983","display_name":"Scalable Hybrid Architecture for Wireless Collaborative Federated Learning (SHAFT)","funder_award_id":"EP/W034786/1","funder_id":"https://openalex.org/F4320334627","funder_display_name":"Engineering and Physical Sciences Research Council"},{"id":"https://openalex.org/G5052111458","display_name":"Smart Solutions Towards Cellular-Connected Unmanned Aerial Vehicles System (AUTONOMY)","funder_award_id":"EP/W004100/1","funder_id":"https://openalex.org/F4320334627","funder_display_name":"Engineering and Physical Sciences Research Council"}],"funders":[{"id":"https://openalex.org/F4320334627","display_name":"Engineering and Physical Sciences Research Council","ror":"https://ror.org/0439y7842"},{"id":"https://openalex.org/F4320335787","display_name":"Fundamental Research Funds for the Central Universities","ror":null}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":25,"referenced_works":["https://openalex.org/W2103972037","https://openalex.org/W2128513990","https://openalex.org/W2141682101","https://openalex.org/W2163299555","https://openalex.org/W2268751503","https://openalex.org/W2523219060","https://openalex.org/W2963569053","https://openalex.org/W2963896360","https://openalex.org/W2981096252","https://openalex.org/W3039758053","https://openalex.org/W3040349383","https://openalex.org/W3106405871","https://openalex.org/W3159402647","https://openalex.org/W3173632912","https://openalex.org/W4311222733","https://openalex.org/W4364322798","https://openalex.org/W4387682359","https://openalex.org/W4392873827","https://openalex.org/W4400645162","https://openalex.org/W4401325875","https://openalex.org/W4403510645","https://openalex.org/W4408145549","https://openalex.org/W4409991358","https://openalex.org/W4410219630","https://openalex.org/W4415707055"],"related_works":[],"abstract_inverted_index":{"Pinching":[0],"antenna":[1,6,41],"(PA)":[2],"is":[3,16,132,138],"a":[4,9,60,64,68,73,135],"flexible":[5],"composed":[7],"of":[8,18,31,50,84,109,128,165],"waveguide":[10],"and":[11,72,101,116],"multiple":[12,57,77],"dielectric":[13],"particles,":[14],"which":[15],"capable":[17],"reconfiguring":[19],"wireless":[20],"channels":[21],"intelligently":[22],"in":[23,39,52,94,140,176],"line-of-sight":[24],"links.":[25],"By":[26],"leveraging":[27],"the":[28,35,47,90,95,99,106,123,141,147,163,177,186],"unique":[29],"features":[30],"PAs,":[32,110],"we":[33],"exploit":[34],"uplink":[36],"(UL)":[37],"transmission":[38],"pinching":[40],"systems":[42],"(PASS).":[43],"To":[44],"comprehensively":[45],"evaluate":[46],"performance":[48],"gains":[49,93],"PASS":[51,154],"UL":[53],"transmissions,":[54],"three":[55],"scenarios,":[56,103],"PAs":[58,85],"for":[59,67,76,113],"single":[61,65,69,74,136],"user":[62,70],"(MPSU),":[63],"PA":[66,75,137,169,182],"(SPSU),":[71],"users":[78],"(SPMU)":[79],"are":[80,86,120],"considered.":[81],"The":[82,152,168],"positions":[83,183],"optimized":[87,107],"to":[88],"obtain":[89],"maximal":[91],"channel":[92],"considered":[96],"scenarios.":[97],"For":[98],"MPSU":[100,178],"SPSU":[102],"by":[104,161],"applying":[105],"position":[108],"closed-form":[111,126],"expressions":[112,127],"analytical,":[114],"asymptotic":[115],"approximated":[117,129],"ergodic":[118,130,187],"rate":[119,131,189],"derived.":[121],"As":[122],"further":[124],"advance,":[125],"derived":[133],"when":[134],"fixed":[139],"SPMU":[142],"scenario.":[143],"Our":[144],"results":[145],"demonstrate":[146],"following":[148],"key":[149],"insights:":[150],"i)":[151],"proposed":[153],"significantly":[155,184],"outperforms":[156],"conventional":[157],"Multiple-input":[158],"Single-output":[159],"networks":[160],"exploiting":[162],"flexibility":[164],"PAs;":[166],"ii)":[167],"distribution":[170,175],"follows":[171],"an":[172],"asymmetric":[173],"non-uniform":[174],"scenario;":[179],"iii)":[180],"Optimizing":[181],"enhances":[185],"sum":[188],"performance.":[190]},"counts_by_year":[{"year":2026,"cited_by_count":4},{"year":2025,"cited_by_count":5}],"updated_date":"2026-07-23T08:03:31.855105","created_date":"2025-10-10T00:00:00"}
