{"id":"https://openalex.org/W7163639427","doi":"https://doi.org/10.1109/jsac.2026.3700576","title":"Quantum Machine Learning for Wireless-Powered UAV Positioning in 6G Digital Twin SAGIN With Cooperative Nano-Satellite Constellations","display_name":"Quantum Machine Learning for Wireless-Powered UAV Positioning in 6G Digital Twin SAGIN With Cooperative Nano-Satellite Constellations","publication_year":2026,"publication_date":"2026-01-01","ids":{"openalex":"https://openalex.org/W7163639427","doi":"https://doi.org/10.1109/jsac.2026.3700576"},"language":"en","primary_location":{"id":"doi:10.1109/jsac.2026.3700576","is_oa":false,"landing_page_url":"https://doi.org/10.1109/jsac.2026.3700576","pdf_url":null,"source":{"id":"https://openalex.org/S90422530","display_name":"IEEE Journal on Selected Areas in Communications","issn_l":"0733-8716","issn":["0733-8716","1558-0008"],"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 Journal on Selected Areas in 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/A5137953347","display_name":"Sasinda C. Prabhashana","orcid":"https://orcid.org/0009-0000-6935-3195"},"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":"Sasinda C. Prabhashana","raw_affiliation_strings":["Faculty of Engineering and Applied Science, Memorial University of Newfoundland, St. John&#x2019;s, NL, Canada"],"raw_orcid":"https://orcid.org/0009-0000-6935-3195","affiliations":[{"raw_affiliation_string":"Faculty of Engineering and Applied Science, Memorial University of Newfoundland, St. John&#x2019;s, NL, Canada","institution_ids":["https://openalex.org/I130438778"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5036614012","display_name":"Minh-Hien T. Nguyen","orcid":"https://orcid.org/0009-0001-5740-1812"},"institutions":[{"id":"https://openalex.org/I126231945","display_name":"Queen's University Belfast","ror":"https://ror.org/00hswnk62","country_code":"GB","type":"education","lineage":["https://openalex.org/I126231945"]}],"countries":["GB"],"is_corresponding":false,"raw_author_name":"Minh-Hien T. Nguyen","raw_affiliation_strings":["School of Electronics, Electrical Engineering and Computer Science, Queen&#x2019;s University Belfast, Belfast, U.K"],"raw_orcid":"https://orcid.org/0009-0001-5740-1812","affiliations":[{"raw_affiliation_string":"School of Electronics, Electrical Engineering and Computer Science, Queen&#x2019;s University Belfast, Belfast, U.K","institution_ids":["https://openalex.org/I126231945"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5137962125","display_name":"Vishal Sharma","orcid":"https://orcid.org/0000-0001-7470-6506"},"institutions":[{"id":"https://openalex.org/I126231945","display_name":"Queen's University Belfast","ror":"https://ror.org/00hswnk62","country_code":"GB","type":"education","lineage":["https://openalex.org/I126231945"]}],"countries":["GB"],"is_corresponding":false,"raw_author_name":"Vishal Sharma","raw_affiliation_strings":["School of Electronics, Electrical Engineering and Computer Science, Queen&#x2019;s University Belfast, Belfast, U.K"],"raw_orcid":"https://orcid.org/0000-0001-7470-6506","affiliations":[{"raw_affiliation_string":"School of Electronics, Electrical Engineering and Computer Science, Queen&#x2019;s University Belfast, Belfast, U.K","institution_ids":["https://openalex.org/I126231945"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5123351559","display_name":"Thang X. Vu","orcid":null},"institutions":[{"id":"https://openalex.org/I186903577","display_name":"University of Luxembourg","ror":"https://ror.org/036x5ad56","country_code":"LU","type":"education","lineage":["https://openalex.org/I186903577"]}],"countries":["LU"],"is_corresponding":false,"raw_author_name":"Thang X. Vu","raw_affiliation_strings":["Interdisciplinary Center for Security, Reliability and Trust, University of Luxembourg, Esch-sur-Alzette, Luxembourg"],"raw_orcid":"https://orcid.org/0000-0002-8374-443X","affiliations":[{"raw_affiliation_string":"Interdisciplinary Center for Security, Reliability and Trust, University of Luxembourg, Esch-sur-Alzette, Luxembourg","institution_ids":["https://openalex.org/I186903577"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5137980516","display_name":"Berk Canberk","orcid":"https://orcid.org/0000-0001-6472-1737"},"institutions":[{"id":"https://openalex.org/I251738","display_name":"Edinburgh Napier University","ror":"https://ror.org/03zjvnn91","country_code":"GB","type":"education","lineage":["https://openalex.org/I251738"]}],"countries":["GB"],"is_corresponding":false,"raw_author_name":"Berk Canberk","raw_affiliation_strings":["School of Computing, Engineering and Built Environment, Edinburgh Napier University, Edinburgh, U.K"],"raw_orcid":"https://orcid.org/0000-0001-6472-1737","affiliations":[{"raw_affiliation_string":"School of Computing, Engineering and Built Environment, Edinburgh Napier University, Edinburgh, U.K","institution_ids":["https://openalex.org/I251738"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5137947823","display_name":"Hyundong Shin","orcid":"https://orcid.org/0000-0003-3364-8084"},"institutions":[{"id":"https://openalex.org/I35928602","display_name":"Kyung Hee University","ror":"https://ror.org/01zqcg218","country_code":"KR","type":"education","lineage":["https://openalex.org/I35928602"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Hyundong Shin","raw_affiliation_strings":["Department of Electronics and Information Convergence Engineering, Kyung Hee University, Gyeonggi-do, Republic of Korea"],"raw_orcid":"https://orcid.org/0000-0003-3364-8084","affiliations":[{"raw_affiliation_string":"Department of Electronics and Information Convergence Engineering, Kyung Hee University, Gyeonggi-do, Republic of Korea","institution_ids":["https://openalex.org/I35928602"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5138012991","display_name":"Trung Q. Duong","orcid":"https://orcid.org/0000-0002-4703-4836"},"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":"Trung Q. Duong","raw_affiliation_strings":["Faculty of Engineering and Applied Science, Memorial University, St. John&#x2019;s, NL, Canada"],"raw_orcid":"https://orcid.org/0000-0002-4703-4836","affiliations":[{"raw_affiliation_string":"Faculty of Engineering and Applied Science, Memorial University, St. John&#x2019;s, NL, Canada","institution_ids":["https://openalex.org/I130438778"]}]}],"institutions":[],"countries_distinct_count":4,"institutions_distinct_count":5,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":{"value":0.65725889,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":"44","issue":null,"first_page":"5028","last_page":"5042"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11458","display_name":"Advanced Wireless Communication Technologies","score":0.43290001153945923,"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":0.43290001153945923,"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/T11133","display_name":"UAV Applications and Optimization","score":0.27900001406669617,"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/T12042","display_name":"Satellite Communication Systems","score":0.09549999982118607,"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/constellation","display_name":"Constellation","score":0.6090999841690063},{"id":"https://openalex.org/keywords/quantum","display_name":"Quantum","score":0.35010001063346863},{"id":"https://openalex.org/keywords/machine-vision","display_name":"Machine vision","score":0.30970001220703125},{"id":"https://openalex.org/keywords/key","display_name":"Key (lock)","score":0.30809998512268066},{"id":"https://openalex.org/keywords/power","display_name":"Power (physics)","score":0.3068999946117401}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.8274999856948853},{"id":"https://openalex.org/C70352696","wikidata":"https://www.wikidata.org/wiki/Q8928","display_name":"Constellation","level":2,"score":0.6090999841690063},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.5297999978065491},{"id":"https://openalex.org/C84114770","wikidata":"https://www.wikidata.org/wiki/Q46344","display_name":"Quantum","level":2,"score":0.35010001063346863},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.33660000562667847},{"id":"https://openalex.org/C5339829","wikidata":"https://www.wikidata.org/wiki/Q1425977","display_name":"Machine vision","level":2,"score":0.30970001220703125},{"id":"https://openalex.org/C26517878","wikidata":"https://www.wikidata.org/wiki/Q228039","display_name":"Key (lock)","level":2,"score":0.30809998512268066},{"id":"https://openalex.org/C163258240","wikidata":"https://www.wikidata.org/wiki/Q25342","display_name":"Power (physics)","level":2,"score":0.3068999946117401},{"id":"https://openalex.org/C119857082","wikidata":"https://www.wikidata.org/wiki/Q2539","display_name":"Machine learning","level":1,"score":0.2994999885559082},{"id":"https://openalex.org/C110157686","wikidata":"https://www.wikidata.org/wiki/Q922122","display_name":"Broadcasting (networking)","level":2,"score":0.2842000126838684},{"id":"https://openalex.org/C79403827","wikidata":"https://www.wikidata.org/wiki/Q3988","display_name":"Real-time computing","level":1,"score":0.27900001406669617}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1109/jsac.2026.3700576","is_oa":false,"landing_page_url":"https://doi.org/10.1109/jsac.2026.3700576","pdf_url":null,"source":{"id":"https://openalex.org/S90422530","display_name":"IEEE Journal on Selected Areas in Communications","issn_l":"0733-8716","issn":["0733-8716","1558-0008"],"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 Journal on Selected Areas in Communications","raw_type":"journal-article"},{"id":"pmh:oai:pure.qub.ac.uk/portal:publications/05d0a5c4-da40-4184-9a0e-bf2f3524c79f","is_oa":false,"landing_page_url":"https://pure.qub.ac.uk/en/publications/05d0a5c4-da40-4184-9a0e-bf2f3524c79f","pdf_url":null,"source":{"id":"https://openalex.org/S4306402319","display_name":"Research Portal (Queen's University Belfast)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I126231945","host_organization_name":"Queen's University Belfast","host_organization_lineage":["https://openalex.org/I126231945"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Prabhashana, S C, Nguyen, H, Sharma, V, Vu, T X, Canberk, B, Shin, H & Duong, T Q 2026, 'Quantum machine learning for wireless-powered UAV positioning in 6G digital twin SAGIN with cooperative nano-satellite constellations', IEEE Journal on Selected Areas in Communications, vol. 44, pp. 5028 - 5042. https://doi.org/10.1109/JSAC.2026.3700576","raw_type":"info:eu-repo/semantics/article"}],"best_oa_location":null,"sustainable_development_goals":[{"display_name":"Affordable and clean energy","score":0.6976280808448792,"id":"https://metadata.un.org/sdg/7"}],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":0,"referenced_works":[],"related_works":[],"abstract_inverted_index":{"Energy-efficient":[0],"space\u2013air\u2013ground":[1],"integrated":[2],"networks":[3,124],"(SAGINs)":[4],"are":[5,110],"vital":[6],"for":[7,53,182],"sustainable":[8],"communications.":[9],"This":[10],"study":[11],"presents":[12],"an":[13],"energy-aware":[14],"SAGIN":[15],"framework":[16],"that":[17,73,135],"utilizes":[18],"a":[19,41,49,67,177],"uncrewed":[20],"aerial":[21],"vehicle":[22],"(UAV)-mounted":[23],"mobile":[24],"edge":[25],"computing":[26],"(MEC)":[27],"platform":[28],"enhanced":[29],"by":[30],"digital-twin":[31],"technology,":[32],"UAV":[33,54],"energy":[34,81],"harvesting":[35],"via":[36],"wireless":[37],"power":[38],"transfer,":[39],"and":[40,62,82,103,120,129,144,164,179],"nano-satellite":[42],"constellation":[43],"with":[44,117],"MEC":[45],"facilities.":[46],"We":[47],"formulate":[48],"joint":[50],"optimization":[51,108],"problem":[52,72],"trajectory":[55],"planning,":[56],"task":[57],"offloading,":[58],"computational":[59],"resource":[60,184],"allocation,":[61],"satellite":[63],"load":[64],"balancing":[65],"as":[66],"mixed-integer":[68],"nonlinear":[69],"programming":[70],"(MINLP)":[71],"minimizes":[74],"the":[75,136,153,173],"weighted":[76],"system":[77],"cost":[78,142],"while":[79],"satisfying":[80],"latency":[83],"constraints.":[84],"To":[85],"address":[86],"this":[87],"complex":[88],"problem,":[89],"two":[90],"quantum-driven":[91,98,104],"deep":[92],"reinforcement":[93],"learning":[94],"(QD-DRL)":[95],"algorithms":[96,113],"namely":[97],"cost-effective":[99,105],"advantage":[100],"actor\u2013critic":[101],"(QD-CE-A2C)":[102],"proximal":[106],"policy":[107,127],"(QD-CE-PPO)":[109],"proposed.":[111],"These":[112],"employ":[114],"angle":[115],"encoding":[116],"learnable":[118],"parameters":[119],"variational":[121],"quantum":[122],"neural":[123],"to":[125,148,168],"enhance":[126],"exploration":[128],"accelerate":[130],"convergence.":[131],"Simulation":[132],"results":[133],"demonstrate":[134],"proposed":[137,174],"QD-DRL":[138,158],"approaches":[139,159],"achieve":[140],"superior":[141],"efficiency":[143],"ensure":[145],"effective":[146],"service":[147],"all":[149],"access":[150],"points":[151],"within":[152],"defined":[154],"mission":[155],"duration.":[156],"Moreover,":[157],"achieved":[160],"higher":[161],"cumulative":[162],"rewards":[163],"faster":[165],"convergence":[166],"compared":[167],"classical":[169],"DRL":[170],"baselines.":[171],"Consequently,":[172],"frameworks":[175],"provide":[176],"scalable":[178],"intelligent":[180],"paradigm":[181],"cost-efficient":[183],"management":[185],"in":[186],"future":[187],"6G-enabled":[188],"SAGINs.":[189]},"counts_by_year":[],"updated_date":"2026-06-18T08:10:14.011955","created_date":"2026-06-06T00:00:00"}
