{"id":"https://openalex.org/W4413349479","doi":"https://doi.org/10.1109/lwc.2025.3600899","title":"Energy-Efficient Resource Allocation for NOMA-Assisted Uplink Pinching-Antenna Systems","display_name":"Energy-Efficient Resource Allocation for NOMA-Assisted Uplink Pinching-Antenna Systems","publication_year":2025,"publication_date":"2025-08-20","ids":{"openalex":"https://openalex.org/W4413349479","doi":"https://doi.org/10.1109/lwc.2025.3600899"},"language":"en","primary_location":{"id":"doi:10.1109/lwc.2025.3600899","is_oa":false,"landing_page_url":"https://doi.org/10.1109/lwc.2025.3600899","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/A5073353495","display_name":"Ming Zeng","orcid":"https://orcid.org/0000-0001-8446-9225"},"institutions":[{"id":"https://openalex.org/I43406934","display_name":"Universit\u00e9 Laval","ror":"https://ror.org/04sjchr03","country_code":"CA","type":"education","lineage":["https://openalex.org/I43406934"]}],"countries":["CA"],"is_corresponding":true,"raw_author_name":"Ming Zeng","raw_affiliation_strings":["Laval University, Quebec City, QC, Canada","Laval University, Quebec City, Canada"],"raw_orcid":"https://orcid.org/0000-0001-8446-9225","affiliations":[{"raw_affiliation_string":"Laval University, Quebec City, QC, Canada","institution_ids":["https://openalex.org/I43406934"]},{"raw_affiliation_string":"Laval University, Quebec City, Canada","institution_ids":["https://openalex.org/I43406934"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5076986736","display_name":"Xingwang Li","orcid":"https://orcid.org/0000-0002-0907-6517"},"institutions":[{"id":"https://openalex.org/I4210166499","display_name":"Henan Polytechnic University","ror":"https://ror.org/05vr1c885","country_code":"CN","type":"education","lineage":["https://openalex.org/I4210166499"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Xingwang Li","raw_affiliation_strings":["Henan Polytechnic University, Jiaozuo, China"],"raw_orcid":"https://orcid.org/0000-0002-0907-6517","affiliations":[{"raw_affiliation_string":"Henan Polytechnic University, Jiaozuo, China","institution_ids":["https://openalex.org/I4210166499"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5009827642","display_name":"Ji Wang","orcid":"https://orcid.org/0000-0002-4536-6044"},"institutions":[{"id":"https://openalex.org/I40963666","display_name":"Central China Normal University","ror":"https://ror.org/03x1jna21","country_code":"CN","type":"education","lineage":["https://openalex.org/I40963666"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Ji Wang","raw_affiliation_strings":["Central China Normal University, Wuhan, China"],"raw_orcid":"https://orcid.org/0000-0002-4536-6044","affiliations":[{"raw_affiliation_string":"Central China Normal University, Wuhan, China","institution_ids":["https://openalex.org/I40963666"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5074882624","display_name":"Gaojian Huang","orcid":"https://orcid.org/0000-0002-0450-990X"},"institutions":[{"id":"https://openalex.org/I4210166499","display_name":"Henan Polytechnic University","ror":"https://ror.org/05vr1c885","country_code":"CN","type":"education","lineage":["https://openalex.org/I4210166499"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Gaojian Huang","raw_affiliation_strings":["Henan Polytechnic University, Jiaozuo, China"],"raw_orcid":"https://orcid.org/0000-0002-0450-990X","affiliations":[{"raw_affiliation_string":"Henan Polytechnic University, Jiaozuo, China","institution_ids":["https://openalex.org/I4210166499"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5077149719","display_name":"Octavia A. Dobre","orcid":"https://orcid.org/0000-0001-8528-0512"},"institutions":[{"id":"https://openalex.org/I130438778","display_name":"Memorial University of Newfoundland","ror":"https://ror.org/04haebc03","country_code":"CA","type":"education","lineage":["https://openalex.org/I130438778"]}],"countries":["CA"],"is_corresponding":false,"raw_author_name":"Octavia A. Dobre","raw_affiliation_strings":["Faculty of Engineering and Applied Science, Memorial University, St. John&#x2019;s, NL, Canada","Memorial University, St. John&#x2019;s, Canada"],"raw_orcid":"https://orcid.org/0000-0001-8528-0512","affiliations":[{"raw_affiliation_string":"Faculty of Engineering and Applied Science, Memorial University, St. John&#x2019;s, NL, Canada","institution_ids":["https://openalex.org/I130438778"]},{"raw_affiliation_string":"Memorial University, St. John&#x2019;s, Canada","institution_ids":["https://openalex.org/I130438778"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5002904166","display_name":"Zhiguo Ding","orcid":"https://orcid.org/0000-0001-5280-384X"},"institutions":[{"id":"https://openalex.org/I28407311","display_name":"University of Manchester","ror":"https://ror.org/027m9bs27","country_code":"GB","type":"education","lineage":["https://openalex.org/I28407311"]}],"countries":["GB"],"is_corresponding":false,"raw_author_name":"Zhiguo Ding","raw_affiliation_strings":["The University of Manchester, Manchester, U.K","University of Manchester, Manchester, UK"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"The University of Manchester, Manchester, U.K","institution_ids":["https://openalex.org/I28407311"]},{"raw_affiliation_string":"University of Manchester, Manchester, UK","institution_ids":["https://openalex.org/I28407311"]}]}],"institutions":[],"countries_distinct_count":3,"institutions_distinct_count":6,"corresponding_author_ids":["https://openalex.org/A5073353495"],"corresponding_institution_ids":["https://openalex.org/I43406934"],"apc_list":null,"apc_paid":null,"fwci":5.878,"has_fulltext":false,"cited_by_count":9,"citation_normalized_percentile":{"value":0.96383357,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":98,"max":99},"biblio":{"volume":"14","issue":"11","first_page":"3695","last_page":"3699"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11458","display_name":"Advanced Wireless Communication Technologies","score":0.9997000098228455,"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":0.9997000098228455,"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":0.9969000220298767,"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/T12079","display_name":"IoT Networks and Protocols","score":0.9923999905586243,"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/noma","display_name":"Noma","score":0.8897106647491455},{"id":"https://openalex.org/keywords/telecommunications-link","display_name":"Telecommunications link","score":0.807212233543396},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6507503986358643},{"id":"https://openalex.org/keywords/resource-management","display_name":"Resource management (computing)","score":0.498903751373291},{"id":"https://openalex.org/keywords/resource-allocation","display_name":"Resource allocation","score":0.486100435256958},{"id":"https://openalex.org/keywords/energy","display_name":"Energy (signal processing)","score":0.4464070498943329},{"id":"https://openalex.org/keywords/antenna","display_name":"Antenna (radio)","score":0.4395657479763031},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.4073658585548401},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.35074424743652344},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.11265736818313599}],"concepts":[{"id":"https://openalex.org/C2775918612","wikidata":"https://www.wikidata.org/wiki/Q994794","display_name":"Noma","level":3,"score":0.8897106647491455},{"id":"https://openalex.org/C138660444","wikidata":"https://www.wikidata.org/wiki/Q5607897","display_name":"Telecommunications link","level":2,"score":0.807212233543396},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6507503986358643},{"id":"https://openalex.org/C2780609101","wikidata":"https://www.wikidata.org/wiki/Q17156588","display_name":"Resource management (computing)","level":2,"score":0.498903751373291},{"id":"https://openalex.org/C29202148","wikidata":"https://www.wikidata.org/wiki/Q287260","display_name":"Resource allocation","level":2,"score":0.486100435256958},{"id":"https://openalex.org/C186370098","wikidata":"https://www.wikidata.org/wiki/Q442787","display_name":"Energy (signal processing)","level":2,"score":0.4464070498943329},{"id":"https://openalex.org/C21822782","wikidata":"https://www.wikidata.org/wiki/Q131214","display_name":"Antenna (radio)","level":2,"score":0.4395657479763031},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.4073658585548401},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.35074424743652344},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.11265736818313599},{"id":"https://openalex.org/C62520636","wikidata":"https://www.wikidata.org/wiki/Q944","display_name":"Quantum mechanics","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/lwc.2025.3600899","is_oa":false,"landing_page_url":"https://doi.org/10.1109/lwc.2025.3600899","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":[],"awards":[{"id":"https://openalex.org/G4267839037","display_name":null,"funder_award_id":"RGPIN-2021-02636","funder_id":"https://openalex.org/F4320334593","funder_display_name":"Natural Sciences and Engineering Research Council of Canada"},{"id":"https://openalex.org/G5743099768","display_name":null,"funder_award_id":"CRC-2022-00115","funder_id":"https://openalex.org/F4320334593","funder_display_name":"Natural Sciences and Engineering Research Council of Canada"},{"id":"https://openalex.org/G5916538256","display_name":null,"funder_award_id":"341270","funder_id":"https://openalex.org/F4320334841","funder_display_name":"Fonds de recherche du Qu\u00e9bec \u2013 Nature et technologies"}],"funders":[{"id":"https://openalex.org/F4320334593","display_name":"Natural Sciences and Engineering Research Council of Canada","ror":"https://ror.org/01h531d29"},{"id":"https://openalex.org/F4320334841","display_name":"Fonds de recherche du Qu\u00e9bec \u2013 Nature et technologies","ror":"https://ror.org/00b9f9778"}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":14,"referenced_works":["https://openalex.org/W1967956032","https://openalex.org/W2792070446","https://openalex.org/W2808499605","https://openalex.org/W2942886292","https://openalex.org/W2956151454","https://openalex.org/W2963892071","https://openalex.org/W4221166657","https://openalex.org/W4407782736","https://openalex.org/W4408934948","https://openalex.org/W4409795835","https://openalex.org/W4410219630","https://openalex.org/W4410809613","https://openalex.org/W4415482699","https://openalex.org/W4415707055"],"related_works":["https://openalex.org/W3165611029","https://openalex.org/W2370038111","https://openalex.org/W2950413682","https://openalex.org/W2907156721","https://openalex.org/W2923452570","https://openalex.org/W206598027","https://openalex.org/W2978610750","https://openalex.org/W2022931285","https://openalex.org/W1589966275","https://openalex.org/W2086872282"],"abstract_inverted_index":{"The":[0,71,86],"pinching-antenna":[1,32,68,84,138,171],"architecture":[2],"has":[3,21,41],"emerged":[4],"as":[5],"a":[6,62,144,151],"promising":[7],"solution":[8,128],"for":[9,131],"reconfiguring":[10],"wireless":[11,53],"propagation":[12],"environments":[13],"and":[14,82,119,167],"enhancing":[15],"system":[16],"performance.":[17],"While":[18],"prior":[19],"research":[20],"primarily":[22],"focused":[23],"on":[24,116,122],"sum-rate":[25],"maximization":[26],"or":[27],"transmit":[28,80],"power":[29,81,117,133],"minimization":[30],"of":[31,37,49,77,175],"systems,":[33],"the":[34,46,74,78,83,108,120,132,137,159],"critical":[35],"aspect":[36],"energy":[38],"efficiency":[39],"(EE)":[40],"received":[42],"limited":[43],"attention.":[44],"Given":[45],"increasing":[47],"importance":[48],"EE":[50,59],"in":[51,61,173],"future":[52],"communication":[54],"networks,":[55],"this":[56],"work":[57],"investigates":[58],"optimization":[60,76,88,104,147],"non-orthogonal":[63],"multiple":[64,169],"access":[65],"(NOMA)-assisted":[66],"multi-user":[67],"uplink":[69],"system.":[70],"problem":[72,89,110],"entails":[73],"joint":[75],"users\u2019":[79],"position.":[85],"resulting":[87],"is":[90,129,141],"non-convex":[91],"due":[92],"to":[93,106,149],"tightly":[94],"coupled":[95],"variables.":[96],"To":[97],"tackle":[98],"this,":[99],"we":[100],"employ":[101],"an":[102],"alternating":[103],"framework":[105],"decompose":[107],"original":[109],"into":[111],"two":[112],"subproblems:":[113],"one":[114],"focusing":[115],"allocation":[118,134],"other":[121],"antenna":[123],"positioning.":[124],"A":[125],"low-complexity":[126],"optimal":[127],"derived":[130],"subproblem,":[135],"while":[136],"positioning":[139],"subproblem":[140],"addressed":[142],"using":[143],"particle":[145],"swarm":[146],"algorithm":[148],"obtain":[150],"high-quality":[152],"near-optimal":[153],"solution.":[154],"Simulation":[155],"results":[156],"demonstrate":[157],"that":[158],"proposed":[160],"scheme":[161],"significantly":[162],"outperforms":[163],"both":[164],"conventional-antenna":[165],"configurations":[166],"orthogonal":[168],"access-based":[170],"systems":[172],"terms":[174],"EE.":[176]},"counts_by_year":[{"year":2026,"cited_by_count":2},{"year":2025,"cited_by_count":7}],"updated_date":"2026-03-27T05:58:40.876381","created_date":"2025-10-10T00:00:00"}
