{"id":"https://openalex.org/W3211344668","doi":"https://doi.org/10.1109/iccc52777.2021.9580270","title":"Online 3-D Trajectory Design for UAV-Enabled Communications with User Mobility and UAV Kinematic Constraints","display_name":"Online 3-D Trajectory Design for UAV-Enabled Communications with User Mobility and UAV Kinematic Constraints","publication_year":2021,"publication_date":"2021-07-28","ids":{"openalex":"https://openalex.org/W3211344668","doi":"https://doi.org/10.1109/iccc52777.2021.9580270","mag":"3211344668"},"language":"en","primary_location":{"id":"doi:10.1109/iccc52777.2021.9580270","is_oa":false,"landing_page_url":"https://doi.org/10.1109/iccc52777.2021.9580270","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2021 IEEE/CIC International Conference on Communications in China (ICCC)","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/A5100438847","display_name":"Xian Zhang","orcid":"https://orcid.org/0000-0002-5203-5251"},"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":true,"raw_author_name":"Xian Zhang","raw_affiliation_strings":["State Key Laboratory of Networking and Switching Technology, Beijing University of Posts and Telecommunications, Beijing, China"],"affiliations":[{"raw_affiliation_string":"State Key Laboratory of Networking and Switching Technology, Beijing University of Posts and Telecommunications, Beijing, China","institution_ids":["https://openalex.org/I139759216"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100387427","display_name":"Chenxi Liu","orcid":"https://orcid.org/0000-0002-9134-1235"},"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":"Chenxi Liu","raw_affiliation_strings":["State Key Laboratory of Networking and Switching Technology, Beijing University of Posts and Telecommunications, Beijing, China"],"affiliations":[{"raw_affiliation_string":"State Key Laboratory of Networking and Switching Technology, Beijing University of Posts and Telecommunications, Beijing, China","institution_ids":["https://openalex.org/I139759216"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5060203564","display_name":"Mugen Peng","orcid":"https://orcid.org/0000-0002-4755-7231"},"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":"Mugen Peng","raw_affiliation_strings":["State Key Laboratory of Networking and Switching Technology, Beijing University of Posts and Telecommunications, Beijing, China"],"affiliations":[{"raw_affiliation_string":"State Key Laboratory of Networking and Switching Technology, Beijing University of Posts and Telecommunications, Beijing, China","institution_ids":["https://openalex.org/I139759216"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":["https://openalex.org/A5100438847"],"corresponding_institution_ids":["https://openalex.org/I139759216"],"apc_list":null,"apc_paid":null,"fwci":0.6799,"has_fulltext":false,"cited_by_count":3,"citation_normalized_percentile":{"value":0.79790963,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":95},"biblio":{"volume":null,"issue":null,"first_page":"782","last_page":"787"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11133","display_name":"UAV Applications and Optimization","score":1.0,"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":1.0,"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":0.9864000082015991,"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/T11458","display_name":"Advanced Wireless Communication Technologies","score":0.9805999994277954,"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/trajectory","display_name":"Trajectory","score":0.8507845401763916},{"id":"https://openalex.org/keywords/kinematics","display_name":"Kinematics","score":0.7763787508010864},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.7218345403671265},{"id":"https://openalex.org/keywords/trajectory-optimization","display_name":"Trajectory optimization","score":0.6345210075378418},{"id":"https://openalex.org/keywords/throughput","display_name":"Throughput","score":0.558415412902832},{"id":"https://openalex.org/keywords/real-time-computing","display_name":"Real-time computing","score":0.5121705532073975},{"id":"https://openalex.org/keywords/optimization-problem","display_name":"Optimization problem","score":0.5075281858444214},{"id":"https://openalex.org/keywords/scheme","display_name":"Scheme (mathematics)","score":0.4746989607810974},{"id":"https://openalex.org/keywords/mobile-telephony","display_name":"Mobile telephony","score":0.44889408349990845},{"id":"https://openalex.org/keywords/mobile-radio","display_name":"Mobile radio","score":0.34116289019584656},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.16875499486923218},{"id":"https://openalex.org/keywords/wireless","display_name":"Wireless","score":0.14565959572792053},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.11684131622314453},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.1037038266658783},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.09541437029838562}],"concepts":[{"id":"https://openalex.org/C13662910","wikidata":"https://www.wikidata.org/wiki/Q193139","display_name":"Trajectory","level":2,"score":0.8507845401763916},{"id":"https://openalex.org/C39920418","wikidata":"https://www.wikidata.org/wiki/Q11476","display_name":"Kinematics","level":2,"score":0.7763787508010864},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7218345403671265},{"id":"https://openalex.org/C173246807","wikidata":"https://www.wikidata.org/wiki/Q7833062","display_name":"Trajectory optimization","level":3,"score":0.6345210075378418},{"id":"https://openalex.org/C157764524","wikidata":"https://www.wikidata.org/wiki/Q1383412","display_name":"Throughput","level":3,"score":0.558415412902832},{"id":"https://openalex.org/C79403827","wikidata":"https://www.wikidata.org/wiki/Q3988","display_name":"Real-time computing","level":1,"score":0.5121705532073975},{"id":"https://openalex.org/C137836250","wikidata":"https://www.wikidata.org/wiki/Q984063","display_name":"Optimization problem","level":2,"score":0.5075281858444214},{"id":"https://openalex.org/C77618280","wikidata":"https://www.wikidata.org/wiki/Q1155772","display_name":"Scheme (mathematics)","level":2,"score":0.4746989607810974},{"id":"https://openalex.org/C95491727","wikidata":"https://www.wikidata.org/wiki/Q992968","display_name":"Mobile telephony","level":3,"score":0.44889408349990845},{"id":"https://openalex.org/C2781307350","wikidata":"https://www.wikidata.org/wiki/Q6887221","display_name":"Mobile radio","level":2,"score":0.34116289019584656},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.16875499486923218},{"id":"https://openalex.org/C555944384","wikidata":"https://www.wikidata.org/wiki/Q249","display_name":"Wireless","level":2,"score":0.14565959572792053},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.11684131622314453},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.1037038266658783},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.09541437029838562},{"id":"https://openalex.org/C74650414","wikidata":"https://www.wikidata.org/wiki/Q11397","display_name":"Classical mechanics","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/C1276947","wikidata":"https://www.wikidata.org/wiki/Q333","display_name":"Astronomy","level":1,"score":0.0},{"id":"https://openalex.org/C134306372","wikidata":"https://www.wikidata.org/wiki/Q7754","display_name":"Mathematical analysis","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/iccc52777.2021.9580270","is_oa":false,"landing_page_url":"https://doi.org/10.1109/iccc52777.2021.9580270","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2021 IEEE/CIC International Conference on Communications in China (ICCC)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[{"id":"https://openalex.org/G1807800078","display_name":null,"funder_award_id":"2020RC09","funder_id":"https://openalex.org/F4320335787","funder_display_name":"Fundamental Research Funds for the Central Universities"},{"id":"https://openalex.org/G4027730385","display_name":null,"funder_award_id":"62001047","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G6342099325","display_name":null,"funder_award_id":"2020YFB1808100","funder_id":"https://openalex.org/F4320335777","funder_display_name":"National Key Research and Development Program of China"}],"funders":[{"id":"https://openalex.org/F4320321001","display_name":"National Natural Science Foundation of China","ror":"https://ror.org/01h0zpd94"},{"id":"https://openalex.org/F4320335777","display_name":"National Key Research and Development Program of China","ror":null},{"id":"https://openalex.org/F4320335787","display_name":"Fundamental Research Funds for the Central Universities","ror":null}],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":18,"referenced_works":["https://openalex.org/W1673310716","https://openalex.org/W1986871481","https://openalex.org/W2086229459","https://openalex.org/W2148050374","https://openalex.org/W2268751503","https://openalex.org/W2398537112","https://openalex.org/W2740005962","https://openalex.org/W2786239590","https://openalex.org/W2804397006","https://openalex.org/W2932145029","https://openalex.org/W2962726494","https://openalex.org/W2963061782","https://openalex.org/W2964134356","https://openalex.org/W2984459839","https://openalex.org/W3102880088","https://openalex.org/W3103561649","https://openalex.org/W4250589301","https://openalex.org/W6637131181"],"related_works":["https://openalex.org/W3101253900","https://openalex.org/W2133687134","https://openalex.org/W2020738813","https://openalex.org/W2347892399","https://openalex.org/W3038596169","https://openalex.org/W345637666","https://openalex.org/W2170939602","https://openalex.org/W3009067413","https://openalex.org/W2166884543","https://openalex.org/W2119572658"],"abstract_inverted_index":{"In":[0],"this":[1,82],"paper,":[2],"we":[3,55,85],"propose":[4,86],"novel":[5],"online":[6,88],"three-dimensional":[7],"(3-D)":[8],"trajectory":[9,59,90,108],"design":[10],"for":[11],"unmanned":[12],"aerial":[13],"vehicle":[14],"(UAV)-enabled":[15],"communications,":[16],"where":[17,111],"a":[18,57],"single":[19],"UAV":[20,52,58],"needs":[21],"to":[22,31,35,62,105],"adaptively":[23],"determine":[24],"its":[25],"locations":[26],"in":[27,29],"real-time":[28],"order":[30],"provide":[32],"radio":[33],"coverage":[34,73],"terrestrial":[36],"mobile":[37,77],"users.":[38],"Taking":[39],"the":[40,44,47,51,64,67,72,76,95,101,106,112,116,126],"kinematic":[41],"constraints":[42],"on":[43],"speed":[45],"and":[46,97],"turning":[48],"angle":[49],"of":[50,66,75,100,115],"into":[53],"account,":[54],"formulate":[56],"optimization":[60,91,109],"problem":[61],"maximize":[63],"throughput":[65],"considered":[68],"system,":[69],"while":[70,130],"satisfying":[71],"requirements":[74],"users":[78],"simultaneously.":[79],"To":[80],"solve":[81],"NP-hard":[83],"problem,":[84],"two":[87],"3-D":[89],"algorithms,":[92],"which":[93],"utilize":[94],"past":[96],"current":[98],"information":[99,114],"system":[102,117,128],"only.":[103],"Compared":[104],"offline":[107],"scheme":[110],"global":[113],"is":[118],"available,":[119],"our":[120],"proposed":[121],"algorithms":[122],"can":[123],"achieve":[124],"almost":[125],"same":[127],"performance,":[129],"inducing":[131],"significant":[132],"lower":[133],"computational":[134],"complexity.":[135]},"counts_by_year":[{"year":2025,"cited_by_count":1},{"year":2024,"cited_by_count":1},{"year":2022,"cited_by_count":1}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}