{"id":"https://openalex.org/W4387717413","doi":"https://doi.org/10.1109/tits.2023.3323262","title":"Elevation Angle-Dependent 3D Trajectory Design for Aerial RIS-Aided Communication","display_name":"Elevation Angle-Dependent 3D Trajectory Design for Aerial RIS-Aided Communication","publication_year":2023,"publication_date":"2023-10-17","ids":{"openalex":"https://openalex.org/W4387717413","doi":"https://doi.org/10.1109/tits.2023.3323262"},"language":"en","primary_location":{"id":"doi:10.1109/tits.2023.3323262","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tits.2023.3323262","pdf_url":null,"source":{"id":"https://openalex.org/S144771191","display_name":"IEEE Transactions on Intelligent Transportation Systems","issn_l":"1524-9050","issn":["1524-9050","1558-0016"],"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 Transactions on Intelligent Transportation Systems","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/A5084917455","display_name":"Yifan Liu","orcid":"https://orcid.org/0000-0002-2375-250X"},"institutions":[{"id":"https://openalex.org/I31595395","display_name":"Chengdu University of Technology","ror":"https://ror.org/05pejbw21","country_code":"CN","type":"education","lineage":["https://openalex.org/I31595395"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yifan Liu","raw_affiliation_strings":["College of Computer Science and Cyber Security, Chengdu University of Technology, Chengdu, China"],"raw_orcid":"https://orcid.org/0000-0002-2375-250X","affiliations":[{"raw_affiliation_string":"College of Computer Science and Cyber Security, Chengdu University of Technology, Chengdu, China","institution_ids":["https://openalex.org/I31595395"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5083590187","display_name":"Bin Duo","orcid":"https://orcid.org/0000-0003-3133-0005"},"institutions":[{"id":"https://openalex.org/I31595395","display_name":"Chengdu University of Technology","ror":"https://ror.org/05pejbw21","country_code":"CN","type":"education","lineage":["https://openalex.org/I31595395"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Bin Duo","raw_affiliation_strings":["College of Computer Science and Cyber Security, Chengdu University of Technology, Chengdu, China"],"raw_orcid":"https://orcid.org/0000-0003-3133-0005","affiliations":[{"raw_affiliation_string":"College of Computer Science and Cyber Security, Chengdu University of Technology, Chengdu, China","institution_ids":["https://openalex.org/I31595395"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5048817096","display_name":"Qingqing Wu","orcid":"https://orcid.org/0000-0002-0043-3266"},"institutions":[{"id":"https://openalex.org/I183067930","display_name":"Shanghai Jiao Tong University","ror":"https://ror.org/0220qvk04","country_code":"CN","type":"education","lineage":["https://openalex.org/I183067930"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Qingqing Wu","raw_affiliation_strings":["Department of Electronic Engineering, Shanghai Jiao Tong University, Shanghai, China"],"raw_orcid":"https://orcid.org/0000-0002-0043-3266","affiliations":[{"raw_affiliation_string":"Department of Electronic Engineering, Shanghai Jiao Tong University, Shanghai, China","institution_ids":["https://openalex.org/I183067930"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5063946480","display_name":"Xiaojun Yuan","orcid":"https://orcid.org/0000-0002-0433-6535"},"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":"Xiaojun Yuan","raw_affiliation_strings":["National Key Laboratory of Science and Technology on Communications, University of Electronic Science and Technology of China, Chengdu, China"],"raw_orcid":"https://orcid.org/0000-0002-0433-6535","affiliations":[{"raw_affiliation_string":"National Key Laboratory of Science and Technology on Communications, University of Electronic Science and Technology of China, Chengdu, China","institution_ids":["https://openalex.org/I150229711"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100691319","display_name":"Jun Li","orcid":"https://orcid.org/0000-0002-6239-2922"},"institutions":[{"id":"https://openalex.org/I36399199","display_name":"Nanjing University of Science and Technology","ror":"https://ror.org/00xp9wg62","country_code":"CN","type":"education","lineage":["https://openalex.org/I36399199"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Jun Li","raw_affiliation_strings":["School of Electronic and Optical Engineering, Nanjing University of Science and Technology, Nanjing, China"],"raw_orcid":"https://orcid.org/0000-0002-6239-2922","affiliations":[{"raw_affiliation_string":"School of Electronic and Optical Engineering, Nanjing University of Science and Technology, Nanjing, China","institution_ids":["https://openalex.org/I36399199"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5100448724","display_name":"Yonghui Li","orcid":"https://orcid.org/0000-0001-7702-1123"},"institutions":[{"id":"https://openalex.org/I129604602","display_name":"The University of Sydney","ror":"https://ror.org/0384j8v12","country_code":"AU","type":"education","lineage":["https://openalex.org/I129604602"]}],"countries":["AU"],"is_corresponding":false,"raw_author_name":"Yonghui Li","raw_affiliation_strings":["School of Electrical and Information Engineering, The University of Sydney, Sydney, NSW, Australia"],"raw_orcid":"https://orcid.org/0000-0001-7702-1123","affiliations":[{"raw_affiliation_string":"School of Electrical and Information Engineering, The University of Sydney, Sydney, NSW, Australia","institution_ids":["https://openalex.org/I129604602"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":5,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":6.5538,"has_fulltext":false,"cited_by_count":9,"citation_normalized_percentile":{"value":0.96061436,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":94,"max":99},"biblio":{"volume":"25","issue":"3","first_page":"2696","last_page":"2702"},"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/T11458","display_name":"Advanced Wireless Communication Technologies","score":0.9947999715805054,"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":0.9897000193595886,"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/trajectory","display_name":"Trajectory","score":0.7273846864700317},{"id":"https://openalex.org/keywords/elevation-angle","display_name":"Elevation angle","score":0.6061321496963501},{"id":"https://openalex.org/keywords/elevation","display_name":"Elevation (ballistics)","score":0.514171838760376},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.42626819014549255},{"id":"https://openalex.org/keywords/remote-sensing","display_name":"Remote sensing","score":0.4031670391559601},{"id":"https://openalex.org/keywords/aerospace-engineering","display_name":"Aerospace engineering","score":0.37979456782341003},{"id":"https://openalex.org/keywords/environmental-science","display_name":"Environmental science","score":0.3486897647380829},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.34811320900917053},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.30582040548324585},{"id":"https://openalex.org/keywords/geology","display_name":"Geology","score":0.29313230514526367},{"id":"https://openalex.org/keywords/azimuth","display_name":"Azimuth","score":0.22986257076263428},{"id":"https://openalex.org/keywords/optics","display_name":"Optics","score":0.20139643549919128},{"id":"https://openalex.org/keywords/structural-engineering","display_name":"Structural engineering","score":0.07932958006858826},{"id":"https://openalex.org/keywords/astronomy","display_name":"Astronomy","score":0.07537505030632019}],"concepts":[{"id":"https://openalex.org/C13662910","wikidata":"https://www.wikidata.org/wiki/Q193139","display_name":"Trajectory","level":2,"score":0.7273846864700317},{"id":"https://openalex.org/C2986230362","wikidata":"https://www.wikidata.org/wiki/Q203218","display_name":"Elevation angle","level":3,"score":0.6061321496963501},{"id":"https://openalex.org/C37054046","wikidata":"https://www.wikidata.org/wiki/Q641888","display_name":"Elevation (ballistics)","level":2,"score":0.514171838760376},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.42626819014549255},{"id":"https://openalex.org/C62649853","wikidata":"https://www.wikidata.org/wiki/Q199687","display_name":"Remote sensing","level":1,"score":0.4031670391559601},{"id":"https://openalex.org/C146978453","wikidata":"https://www.wikidata.org/wiki/Q3798668","display_name":"Aerospace engineering","level":1,"score":0.37979456782341003},{"id":"https://openalex.org/C39432304","wikidata":"https://www.wikidata.org/wiki/Q188847","display_name":"Environmental science","level":0,"score":0.3486897647380829},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.34811320900917053},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.30582040548324585},{"id":"https://openalex.org/C127313418","wikidata":"https://www.wikidata.org/wiki/Q1069","display_name":"Geology","level":0,"score":0.29313230514526367},{"id":"https://openalex.org/C159737794","wikidata":"https://www.wikidata.org/wiki/Q124274","display_name":"Azimuth","level":2,"score":0.22986257076263428},{"id":"https://openalex.org/C120665830","wikidata":"https://www.wikidata.org/wiki/Q14620","display_name":"Optics","level":1,"score":0.20139643549919128},{"id":"https://openalex.org/C66938386","wikidata":"https://www.wikidata.org/wiki/Q633538","display_name":"Structural engineering","level":1,"score":0.07932958006858826},{"id":"https://openalex.org/C1276947","wikidata":"https://www.wikidata.org/wiki/Q333","display_name":"Astronomy","level":1,"score":0.07537505030632019}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/tits.2023.3323262","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tits.2023.3323262","pdf_url":null,"source":{"id":"https://openalex.org/S144771191","display_name":"IEEE Transactions on Intelligent Transportation Systems","issn_l":"1524-9050","issn":["1524-9050","1558-0016"],"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 Transactions on Intelligent Transportation Systems","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[{"id":"https://openalex.org/G2695914531","display_name":null,"funder_award_id":"2022YFQ0017","funder_id":"https://openalex.org/F4320333335","funder_display_name":"Sichuan Province Science and Technology Support Program"},{"id":"https://openalex.org/G543385385","display_name":null,"funder_award_id":"2023YFH0092","funder_id":"https://openalex.org/F4320333335","funder_display_name":"Sichuan Province Science and Technology Support Program"}],"funders":[{"id":"https://openalex.org/F4320333335","display_name":"Sichuan Province Science and Technology Support Program","ror":null}],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":30,"referenced_works":["https://openalex.org/W2031834036","https://openalex.org/W2744104451","https://openalex.org/W2963061782","https://openalex.org/W2963117265","https://openalex.org/W2969424089","https://openalex.org/W2990747873","https://openalex.org/W2994008524","https://openalex.org/W3000577820","https://openalex.org/W3010052185","https://openalex.org/W3012319098","https://openalex.org/W3037231455","https://openalex.org/W3038104762","https://openalex.org/W3042544305","https://openalex.org/W3046418879","https://openalex.org/W3093728622","https://openalex.org/W3107350004","https://openalex.org/W3109039904","https://openalex.org/W3112444288","https://openalex.org/W3127940641","https://openalex.org/W3135207954","https://openalex.org/W3151541370","https://openalex.org/W3157217691","https://openalex.org/W3173360237","https://openalex.org/W3180954025","https://openalex.org/W3207916696","https://openalex.org/W3211105431","https://openalex.org/W4206658479","https://openalex.org/W4285284307","https://openalex.org/W4312687534","https://openalex.org/W6787626570"],"related_works":["https://openalex.org/W2157565721","https://openalex.org/W2388449185","https://openalex.org/W1986874080","https://openalex.org/W2122201629","https://openalex.org/W4236491657","https://openalex.org/W1550613076","https://openalex.org/W2138813233","https://openalex.org/W4327784900","https://openalex.org/W2367630562","https://openalex.org/W2811150559"],"abstract_inverted_index":{"This":[0],"paper":[1],"investigates":[2],"an":[3,18,25,77],"aerial":[4,20],"reconfigurable":[5],"intelligent":[6],"surface":[7],"(RIS)-aided":[8],"communication":[9,57,113],"system":[10],"under":[11],"the":[12,42,46,56,59,64,95,103,110],"probabilistic":[13],"line-of-sight":[14],"(LoS)":[15],"channel,":[16],"where":[17],"unmanned":[19],"vehicle":[21],"(UAV)":[22],"equipped":[23],"with":[24,41],"RIS":[26,112],"is":[27,51],"deployed":[28],"to":[29,53,81],"assist":[30],"two":[31],"ground":[32],"nodes":[33],"in":[34],"their":[35],"information":[36],"exchange.":[37],"An":[38],"optimization":[39],"problem":[40],"objective":[43],"of":[44],"maximizing":[45],"minimum":[47],"average":[48],"achievable":[49],"rate":[50],"formulated":[52],"jointly":[54],"design":[55,92],"scheduling,":[58],"RIS\u2019s":[60],"phase":[61],"shift,":[62],"and":[63,98,106],"three-dimensional":[65],"(3D)":[66],"UAV":[67],"trajectory.":[68],"To":[69],"solve":[70],"such":[71],"a":[72],"non-convex":[73],"problem,":[74],"we":[75],"propose":[76],"efficient":[78],"iterative":[79],"algorithm":[80],"obtain":[82],"its":[83],"suboptimal":[84],"solution.":[85],"Simulation":[86],"results":[87],"show":[88],"that":[89],"our":[90],"proposed":[91],"significantly":[93],"outperforms":[94],"existing":[96],"schemes":[97],"provides":[99],"new":[100],"insights":[101],"into":[102],"elevation":[104],"angle":[105],"distance":[107],"trade-off":[108],"for":[109],"UAV-borne":[111],"system.":[114]},"counts_by_year":[{"year":2026,"cited_by_count":1},{"year":2025,"cited_by_count":6},{"year":2024,"cited_by_count":2}],"updated_date":"2026-03-27T05:58:40.876381","created_date":"2025-10-10T00:00:00"}