{"id":"https://openalex.org/W4408324527","doi":"https://doi.org/10.1109/globecom52923.2024.10901453","title":"Energy Efficiency Optimization for UAV-Assisted Cellular Networks: A Periodic Clustering-Based MATD3 Approach","display_name":"Energy Efficiency Optimization for UAV-Assisted Cellular Networks: A Periodic Clustering-Based MATD3 Approach","publication_year":2024,"publication_date":"2024-12-08","ids":{"openalex":"https://openalex.org/W4408324527","doi":"https://doi.org/10.1109/globecom52923.2024.10901453"},"language":"en","primary_location":{"id":"doi:10.1109/globecom52923.2024.10901453","is_oa":false,"landing_page_url":"https://doi.org/10.1109/globecom52923.2024.10901453","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"GLOBECOM 2024 - 2024 IEEE Global Communications Conference","raw_type":"proceedings-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/A5006404166","display_name":"Fuhao Liu","orcid":"https://orcid.org/0000-0002-8641-7506"},"institutions":[{"id":"https://openalex.org/I139759216","display_name":"Beijing University of Posts and Telecommunications","ror":"https://ror.org/04w9fbh59","country_code":"CN","type":"education","lineage":["https://openalex.org/I139759216"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Fuhao Liu","raw_affiliation_strings":["Beijing University of Posts and Telecommunications,School of Information and Communication Engineering,Beijing,China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Beijing University of Posts and Telecommunications,School of Information and Communication Engineering,Beijing,China","institution_ids":["https://openalex.org/I139759216"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5114217252","display_name":"Hetao Chen","orcid":null},"institutions":[{"id":"https://openalex.org/I4210089056","display_name":"Beijing Microelectronics Technology Institute","ror":"https://ror.org/007y7ej30","country_code":"CN","type":"other","lineage":["https://openalex.org/I4210089056"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Haoqiang Chen","raw_affiliation_strings":["Beijing Smartchip Microelectronics Technology Company Limited,Beijing,China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Beijing Smartchip Microelectronics Technology Company Limited,Beijing,China","institution_ids":["https://openalex.org/I4210089056"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100675224","display_name":"Jiansong Miao","orcid":"https://orcid.org/0000-0002-7798-2407"},"institutions":[{"id":"https://openalex.org/I139759216","display_name":"Beijing University of Posts and Telecommunications","ror":"https://ror.org/04w9fbh59","country_code":"CN","type":"education","lineage":["https://openalex.org/I139759216"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Jiansong Miao","raw_affiliation_strings":["Beijing University of Posts and Telecommunications,School of Information and Communication Engineering,Beijing,China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Beijing University of Posts and Telecommunications,School of Information and Communication Engineering,Beijing,China","institution_ids":["https://openalex.org/I139759216"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100375796","display_name":"Tao Zhang","orcid":"https://orcid.org/0000-0002-3366-7640"},"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":"Tao Zhang","raw_affiliation_strings":["Beijing Jiaotong University,School of Software Engineering,Beijing,China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Beijing Jiaotong University,School of Software Engineering,Beijing,China","institution_ids":["https://openalex.org/I21193070"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100380072","display_name":"Chuan Zhang","orcid":"https://orcid.org/0000-0001-7684-8540"},"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":"Chuan Zhang","raw_affiliation_strings":["Beijing Institute of Technology,School of Cyberspace Science and Technology,Beijing,China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Beijing Institute of Technology,School of Cyberspace Science and Technology,Beijing,China","institution_ids":["https://openalex.org/I125839683"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5062761975","display_name":"Jiawen Kang","orcid":"https://orcid.org/0000-0002-8218-3490"},"institutions":[{"id":"https://openalex.org/I139024713","display_name":"Guangdong University of Technology","ror":"https://ror.org/04azbjn80","country_code":"CN","type":"education","lineage":["https://openalex.org/I139024713"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Jiawen Kang","raw_affiliation_strings":["Guangdong University of Technology,School of Automation,Guangzhou,China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Guangdong University of Technology,School of Automation,Guangzhou,China","institution_ids":["https://openalex.org/I139024713"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5091266202","display_name":"Dusit Niyato","orcid":"https://orcid.org/0000-0002-7442-7416"},"institutions":[{"id":"https://openalex.org/I172675005","display_name":"Nanyang Technological University","ror":"https://ror.org/02e7b5302","country_code":"SG","type":"education","lineage":["https://openalex.org/I172675005"]}],"countries":["SG"],"is_corresponding":false,"raw_author_name":"Dusit Niyato","raw_affiliation_strings":["Nanyang Technological University,School of Computer Science and Engineering,Singapore,Singapore"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Nanyang Technological University,School of Computer Science and Engineering,Singapore,Singapore","institution_ids":["https://openalex.org/I172675005"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":6,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":4.7075,"has_fulltext":false,"cited_by_count":4,"citation_normalized_percentile":{"value":0.94987305,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":95,"max":97},"biblio":{"volume":null,"issue":null,"first_page":"229","last_page":"234"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11133","display_name":"UAV Applications and Optimization","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"}},"topics":[{"id":"https://openalex.org/T11133","display_name":"UAV Applications and Optimization","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":0.9793999791145325,"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/T13905","display_name":"Telecommunications and Broadcasting Technologies","score":0.9714999794960022,"subfield":{"id":"https://openalex.org/subfields/2214","display_name":"Media Technology"},"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/cluster-analysis","display_name":"Cluster analysis","score":0.7073197960853577},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6378147602081299},{"id":"https://openalex.org/keywords/efficient-energy-use","display_name":"Efficient energy use","score":0.4625501036643982},{"id":"https://openalex.org/keywords/energy","display_name":"Energy (signal processing)","score":0.41355812549591064},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.18628105521202087},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.11421823501586914},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.10280144214630127},{"id":"https://openalex.org/keywords/electrical-engineering","display_name":"Electrical engineering","score":0.08933967351913452},{"id":"https://openalex.org/keywords/statistics","display_name":"Statistics","score":0.0784861147403717}],"concepts":[{"id":"https://openalex.org/C73555534","wikidata":"https://www.wikidata.org/wiki/Q622825","display_name":"Cluster analysis","level":2,"score":0.7073197960853577},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6378147602081299},{"id":"https://openalex.org/C2742236","wikidata":"https://www.wikidata.org/wiki/Q924713","display_name":"Efficient energy use","level":2,"score":0.4625501036643982},{"id":"https://openalex.org/C186370098","wikidata":"https://www.wikidata.org/wiki/Q442787","display_name":"Energy (signal processing)","level":2,"score":0.41355812549591064},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.18628105521202087},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.11421823501586914},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.10280144214630127},{"id":"https://openalex.org/C119599485","wikidata":"https://www.wikidata.org/wiki/Q43035","display_name":"Electrical engineering","level":1,"score":0.08933967351913452},{"id":"https://openalex.org/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","level":1,"score":0.0784861147403717}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/globecom52923.2024.10901453","is_oa":false,"landing_page_url":"https://doi.org/10.1109/globecom52923.2024.10901453","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"GLOBECOM 2024 - 2024 IEEE Global Communications Conference","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"score":0.8799999952316284,"id":"https://metadata.un.org/sdg/7","display_name":"Affordable and clean energy"}],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":13,"referenced_works":["https://openalex.org/W2963899602","https://openalex.org/W3045699231","https://openalex.org/W3135476410","https://openalex.org/W3162720533","https://openalex.org/W3199610981","https://openalex.org/W3210090000","https://openalex.org/W4206572771","https://openalex.org/W4312051031","https://openalex.org/W4376480625","https://openalex.org/W4387249877","https://openalex.org/W4392158109","https://openalex.org/W4392158213","https://openalex.org/W4392175277"],"related_works":["https://openalex.org/W4391375266","https://openalex.org/W2899084033","https://openalex.org/W2748952813","https://openalex.org/W2390279801","https://openalex.org/W4391913857","https://openalex.org/W2358668433","https://openalex.org/W4396701345","https://openalex.org/W2376932109","https://openalex.org/W2001405890","https://openalex.org/W4396696052"],"abstract_inverted_index":{"With":[0],"the":[1,23,31,55,74,89,93,98,121,127,142,145],"advancement":[2],"of":[3,27,35,47,57,92,144],"unmanned":[4],"aerial":[5],"vehicles":[6],"(UAVs)":[7],"technology,":[8],"UAV-assisted":[9],"cellular":[10],"networks":[11],"(UACNs)":[12],"have":[13],"emerged":[14],"as":[15],"a":[16],"new":[17],"communication":[18],"paradigm":[19],"aimed":[20],"at":[21],"enhancing":[22],"coverage":[24],"and":[25,113,136],"capacity":[26,34],"ground":[28,58],"networks.":[29],"Unfortunately,":[30],"limited":[32],"energy":[33,44,69,123],"UAVs":[36],"significantly":[37],"restricts":[38],"their":[39],"operational":[40],"duration,":[41],"so":[42],"optimizing":[43],"efficiency":[45,124],"is":[46,77,118],"importance.":[48],"However,":[49],"existing":[50],"optimization":[51],"schemes":[52],"often":[53],"overlook":[54],"impact":[56],"user":[59,62,81],"mobility":[60],"on":[61],"association,":[63],"lacking":[64],"ability":[65],"to":[66,79,108,119],"achieve":[67],"optimal":[68],"efficiency.":[70],"In":[71],"this":[72],"paper,":[73],"K-Means":[75],"method":[76],"applied":[78],"optimize":[80,110],"association":[82],"by":[83],"periodically":[84],"clustering":[85],"users.":[86],"Additionally,":[87],"given":[88],"dynamic":[90],"nature":[91],"wireless":[94],"channels,":[95],"we":[96],"utilize":[97],"Multi-Agent":[99],"Twin":[100],"Delayed":[101],"Deep":[102],"Deterministic":[103],"Policy":[104],"Gradient":[105],"(MATD3)":[106],"approach":[107],"jointly":[109],"3D":[111],"trajectory":[112],"power":[114],"allocation.":[115],"The":[116],"objective":[117],"maximize":[120],"sum":[122],"while":[125],"meeting":[126],"constraints":[128],"included":[129],"maximum":[130],"power,":[131],"minimum":[132],"achievable":[133],"data":[134],"rate":[135],"spatial":[137],"limitation.":[138],"Simulation":[139],"results":[140],"demonstrate":[141],"effectiveness":[143],"proposed":[146],"algorithm":[147],"compared":[148],"with":[149],"other":[150],"benchmark":[151],"algorithms.":[152]},"counts_by_year":[{"year":2026,"cited_by_count":1},{"year":2025,"cited_by_count":3}],"updated_date":"2026-07-04T07:58:01.006859","created_date":"2025-10-10T00:00:00"}