{"id":"https://openalex.org/W4392152436","doi":"https://doi.org/10.1109/globecom54140.2023.10436986","title":"Energy Efficient Trajectory Optimization and Resource Allocation for HAP-Assisted UAV Wireless Networks","display_name":"Energy Efficient Trajectory Optimization and Resource Allocation for HAP-Assisted UAV Wireless Networks","publication_year":2023,"publication_date":"2023-12-04","ids":{"openalex":"https://openalex.org/W4392152436","doi":"https://doi.org/10.1109/globecom54140.2023.10436986"},"language":"en","primary_location":{"id":"doi:10.1109/globecom54140.2023.10436986","is_oa":false,"landing_page_url":"https://doi.org/10.1109/globecom54140.2023.10436986","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"GLOBECOM 2023 - 2023 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/A5079700843","display_name":"Hui Zhao","orcid":"https://orcid.org/0000-0002-8470-2020"},"institutions":[{"id":"https://openalex.org/I150229711","display_name":"University of Electronic Science and Technology of China","ror":"https://ror.org/04qr3zq92","country_code":"CN","type":"education","lineage":["https://openalex.org/I150229711"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Hui Zhao","raw_affiliation_strings":["School of Computer Science and Engineering, University of Electronic Science and Technology of China,Chengdu,China,611731"],"affiliations":[{"raw_affiliation_string":"School of Computer Science and Engineering, University of Electronic Science and Technology of China,Chengdu,China,611731","institution_ids":["https://openalex.org/I150229711"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5042441651","display_name":"Zheng Chang","orcid":"https://orcid.org/0000-0003-3766-820X"},"institutions":[{"id":"https://openalex.org/I150229711","display_name":"University of Electronic Science and Technology of China","ror":"https://ror.org/04qr3zq92","country_code":"CN","type":"education","lineage":["https://openalex.org/I150229711"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Zheng Chang","raw_affiliation_strings":["School of Computer Science and Engineering, University of Electronic Science and Technology of China,Chengdu,China,611731"],"affiliations":[{"raw_affiliation_string":"School of Computer Science and Engineering, University of Electronic Science and Technology of China,Chengdu,China,611731","institution_ids":["https://openalex.org/I150229711"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":["https://openalex.org/A5079700843"],"corresponding_institution_ids":["https://openalex.org/I150229711"],"apc_list":null,"apc_paid":null,"fwci":0.8824,"has_fulltext":false,"cited_by_count":2,"citation_normalized_percentile":{"value":0.82463229,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":95,"max":96},"biblio":{"volume":null,"issue":null,"first_page":"3765","last_page":"3770"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11133","display_name":"UAV Applications and Optimization","score":0.9998999834060669,"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":0.9998999834060669,"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/T10246","display_name":"Mobile Ad Hoc Networks","score":0.9987999796867371,"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"}},{"id":"https://openalex.org/T10148","display_name":"Advanced MIMO Systems Optimization","score":0.9980999827384949,"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/computer-science","display_name":"Computer science","score":0.7103866338729858},{"id":"https://openalex.org/keywords/resource-allocation","display_name":"Resource allocation","score":0.6839191913604736},{"id":"https://openalex.org/keywords/trajectory","display_name":"Trajectory","score":0.6735281348228455},{"id":"https://openalex.org/keywords/trajectory-optimization","display_name":"Trajectory optimization","score":0.5894212126731873},{"id":"https://openalex.org/keywords/resource-management","display_name":"Resource management (computing)","score":0.5732690095901489},{"id":"https://openalex.org/keywords/wireless","display_name":"Wireless","score":0.5208890438079834},{"id":"https://openalex.org/keywords/wireless-network","display_name":"Wireless network","score":0.4859279692173004},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.4744326174259186},{"id":"https://openalex.org/keywords/energy","display_name":"Energy (signal processing)","score":0.42777135968208313},{"id":"https://openalex.org/keywords/resource","display_name":"Resource (disambiguation)","score":0.4106591045856476},{"id":"https://openalex.org/keywords/distributed-computing","display_name":"Distributed computing","score":0.34627485275268555},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.19731315970420837}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7103866338729858},{"id":"https://openalex.org/C29202148","wikidata":"https://www.wikidata.org/wiki/Q287260","display_name":"Resource allocation","level":2,"score":0.6839191913604736},{"id":"https://openalex.org/C13662910","wikidata":"https://www.wikidata.org/wiki/Q193139","display_name":"Trajectory","level":2,"score":0.6735281348228455},{"id":"https://openalex.org/C173246807","wikidata":"https://www.wikidata.org/wiki/Q7833062","display_name":"Trajectory optimization","level":3,"score":0.5894212126731873},{"id":"https://openalex.org/C2780609101","wikidata":"https://www.wikidata.org/wiki/Q17156588","display_name":"Resource management (computing)","level":2,"score":0.5732690095901489},{"id":"https://openalex.org/C555944384","wikidata":"https://www.wikidata.org/wiki/Q249","display_name":"Wireless","level":2,"score":0.5208890438079834},{"id":"https://openalex.org/C108037233","wikidata":"https://www.wikidata.org/wiki/Q11375","display_name":"Wireless network","level":3,"score":0.4859279692173004},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.4744326174259186},{"id":"https://openalex.org/C186370098","wikidata":"https://www.wikidata.org/wiki/Q442787","display_name":"Energy (signal processing)","level":2,"score":0.42777135968208313},{"id":"https://openalex.org/C206345919","wikidata":"https://www.wikidata.org/wiki/Q20380951","display_name":"Resource (disambiguation)","level":2,"score":0.4106591045856476},{"id":"https://openalex.org/C120314980","wikidata":"https://www.wikidata.org/wiki/Q180634","display_name":"Distributed computing","level":1,"score":0.34627485275268555},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.19731315970420837},{"id":"https://openalex.org/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","level":1,"score":0.0},{"id":"https://openalex.org/C1276947","wikidata":"https://www.wikidata.org/wiki/Q333","display_name":"Astronomy","level":1,"score":0.0},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.0},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/globecom54140.2023.10436986","is_oa":false,"landing_page_url":"https://doi.org/10.1109/globecom54140.2023.10436986","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"GLOBECOM 2023 - 2023 IEEE Global Communications Conference","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":11,"referenced_works":["https://openalex.org/W2914397992","https://openalex.org/W2989231300","https://openalex.org/W3166018589","https://openalex.org/W3169817290","https://openalex.org/W3176727369","https://openalex.org/W3181869286","https://openalex.org/W3199843466","https://openalex.org/W4214817073","https://openalex.org/W4285153415","https://openalex.org/W4312605548","https://openalex.org/W4312986669"],"related_works":["https://openalex.org/W4385832323","https://openalex.org/W4244391535","https://openalex.org/W2356996864","https://openalex.org/W2904060783","https://openalex.org/W2015393961","https://openalex.org/W2378339670","https://openalex.org/W2359353485","https://openalex.org/W2361427670","https://openalex.org/W2139910871","https://openalex.org/W2119925415"],"abstract_inverted_index":{"In":[0],"this":[1],"paper,":[2],"we":[3,97],"propose":[4,98],"an":[5,57],"energy":[6],"efficiency":[7],"(EE)":[8],"optimization":[9,82],"scheme":[10,144],"for":[11,60,112],"data":[12,43,62],"collection":[13,63],"in":[14,56,78,147],"high":[15],"altitude":[16],"platform":[17],"(HAP)-assisted":[18],"unmanned":[19],"aerial":[20,29],"vehicle":[21],"(UAV)":[22],"network.":[23],"The":[24],"HAP":[25],"acts":[26],"as":[27],"the":[28,54,67,88,94,129,142],"base":[30],"station":[31],"(ABS)":[32],"to":[33,52,108,127],"assist":[34],"UAV":[35,55,131],"and":[36,70,75,115,133],"sensing":[37],"devices":[38],"(SDs)":[39],"establishing":[40],"direct":[41],"uplink":[42],"transmission,":[44],"i.e.,":[45],"device-to-UAV":[46],"(D2U)":[47],"communication.":[48],"Our":[49],"goal":[50],"is":[51,84],"operate":[53],"energy-efficient":[58],"manner":[59],"cyclic":[61],"by":[64],"dynamically":[65],"clustering":[66,101],"target":[68],"area":[69],"optimizing":[71],"sink":[72,110,134],"SD":[73],"selection":[74],"transmit":[76,136],"power":[77],"D2U":[79,113],"communications.":[80],"An":[81],"problem":[83],"formulated":[85,95],"that":[86,141],"maximizes":[87],"throughput-energy":[89],"utility.":[90],"Aiming":[91],"at":[92],"addressing":[93],"problem,":[96],"a":[99,116],"dynamic":[100],"algorithm":[102,120],"based":[103,121],"on":[104,122],"Affinity":[105],"Propagation":[106],"(AP)":[107],"determine":[109],"SDs":[111],"communications,":[114],"centralized":[117],"reinforcement":[118],"learning":[119],"Proximal":[123],"Policy":[124],"Optimization":[125],"(PPO)":[126],"obtain":[128],"optimal":[130],"trajectory":[132],"SDs'":[135],"power.":[137],"Simulation":[138],"results":[139],"demonstrate":[140],"proposed":[143],"has":[145],"advantages":[146],"EE":[148],"compared":[149],"with":[150],"other":[151],"schemes.":[152]},"counts_by_year":[{"year":2025,"cited_by_count":2}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}
