{"id":"https://openalex.org/W7118270404","doi":"https://doi.org/10.1109/vtc2025-fall65116.2025.11310648","title":"UAV Mechanical Downtilt Adjustment Strategy for Coexistence Study with IMT Networks","display_name":"UAV Mechanical Downtilt Adjustment Strategy for Coexistence Study with IMT Networks","publication_year":2025,"publication_date":"2025-10-19","ids":{"openalex":"https://openalex.org/W7118270404","doi":"https://doi.org/10.1109/vtc2025-fall65116.2025.11310648"},"language":null,"primary_location":{"id":"doi:10.1109/vtc2025-fall65116.2025.11310648","is_oa":false,"landing_page_url":"https://doi.org/10.1109/vtc2025-fall65116.2025.11310648","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2025 IEEE 102nd Vehicular Technology Conference (VTC2025-Fall)","raw_type":"proceedings-article"},"type":"conference-paper","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/A5121981292","display_name":"Linqing Gong","orcid":null},"institutions":[{"id":"https://openalex.org/I1332139074","display_name":"Ministry of Communications","ror":"https://ror.org/029s65f92","country_code":"BR","type":"government","lineage":["https://openalex.org/I1332139074","https://openalex.org/I2801200668"]}],"countries":["BR"],"is_corresponding":false,"raw_author_name":"Linqing Gong","raw_affiliation_strings":["Ministry of Education,Key Laboratory of Universal Wireless Communications,Beijing"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Ministry of Education,Key Laboratory of Universal Wireless Communications,Beijing","institution_ids":["https://openalex.org/I1332139074"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5101615986","display_name":"Cheng Wang","orcid":"https://orcid.org/0000-0003-1127-5563"},"institutions":[{"id":"https://openalex.org/I1332139074","display_name":"Ministry of Communications","ror":"https://ror.org/029s65f92","country_code":"BR","type":"government","lineage":["https://openalex.org/I1332139074","https://openalex.org/I2801200668"]}],"countries":["BR"],"is_corresponding":false,"raw_author_name":"Cheng Wang","raw_affiliation_strings":["Ministry of Education,Key Laboratory of Universal Wireless Communications,Beijing"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Ministry of Education,Key Laboratory of Universal Wireless Communications,Beijing","institution_ids":["https://openalex.org/I1332139074"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5073405064","display_name":"Songsong Cai","orcid":null},"institutions":[{"id":"https://openalex.org/I1332139074","display_name":"Ministry of Communications","ror":"https://ror.org/029s65f92","country_code":"BR","type":"government","lineage":["https://openalex.org/I1332139074","https://openalex.org/I2801200668"]}],"countries":["BR"],"is_corresponding":false,"raw_author_name":"Songsong Cai","raw_affiliation_strings":["Ministry of Education,Key Laboratory of Universal Wireless Communications,Beijing"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Ministry of Education,Key Laboratory of Universal Wireless Communications,Beijing","institution_ids":["https://openalex.org/I1332139074"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5008059496","display_name":"Kechen Wang","orcid":"https://orcid.org/0000-0002-3139-1521"},"institutions":[{"id":"https://openalex.org/I1332139074","display_name":"Ministry of Communications","ror":"https://ror.org/029s65f92","country_code":"BR","type":"government","lineage":["https://openalex.org/I1332139074","https://openalex.org/I2801200668"]}],"countries":["BR"],"is_corresponding":false,"raw_author_name":"Kechen Wang","raw_affiliation_strings":["Ministry of Education,Key Laboratory of Universal Wireless Communications,Beijing"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Ministry of Education,Key Laboratory of Universal Wireless Communications,Beijing","institution_ids":["https://openalex.org/I1332139074"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5090355953","display_name":"Weidong WANG","orcid":null},"institutions":[{"id":"https://openalex.org/I1332139074","display_name":"Ministry of Communications","ror":"https://ror.org/029s65f92","country_code":"BR","type":"government","lineage":["https://openalex.org/I1332139074","https://openalex.org/I2801200668"]}],"countries":["BR"],"is_corresponding":false,"raw_author_name":"Weidong Wang","raw_affiliation_strings":["Ministry of Education,Key Laboratory of Universal Wireless Communications,Beijing"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Ministry of Education,Key Laboratory of Universal Wireless Communications,Beijing","institution_ids":["https://openalex.org/I1332139074"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I1332139074"],"apc_list":null,"apc_paid":null,"fwci":null,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":null,"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":"1","last_page":"6"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11133","display_name":"UAV Applications and Optimization","score":0.8894000053405762,"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":0.8894000053405762,"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/T13905","display_name":"Telecommunications and Broadcasting Technologies","score":0.034299999475479126,"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"}},{"id":"https://openalex.org/T10936","display_name":"Millimeter-Wave Propagation and Modeling","score":0.020500000566244125,"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/interference","display_name":"Interference (communication)","score":0.8138999938964844},{"id":"https://openalex.org/keywords/channel","display_name":"Channel (broadcasting)","score":0.48170000314712524},{"id":"https://openalex.org/keywords/power","display_name":"Power (physics)","score":0.45100000500679016},{"id":"https://openalex.org/keywords/mobile-telephony","display_name":"Mobile telephony","score":0.38960000872612},{"id":"https://openalex.org/keywords/cellular-network","display_name":"Cellular network","score":0.36980000138282776},{"id":"https://openalex.org/keywords/signal-to-noise-ratio","display_name":"Signal-to-noise ratio (imaging)","score":0.3677999973297119},{"id":"https://openalex.org/keywords/adjacent-channel-interference","display_name":"Adjacent-channel interference","score":0.34119999408721924}],"concepts":[{"id":"https://openalex.org/C32022120","wikidata":"https://www.wikidata.org/wiki/Q797225","display_name":"Interference (communication)","level":3,"score":0.8138999938964844},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5465999841690063},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.48170000314712524},{"id":"https://openalex.org/C163258240","wikidata":"https://www.wikidata.org/wiki/Q25342","display_name":"Power (physics)","level":2,"score":0.45100000500679016},{"id":"https://openalex.org/C95491727","wikidata":"https://www.wikidata.org/wiki/Q992968","display_name":"Mobile telephony","level":3,"score":0.38960000872612},{"id":"https://openalex.org/C153646914","wikidata":"https://www.wikidata.org/wiki/Q535695","display_name":"Cellular network","level":2,"score":0.36980000138282776},{"id":"https://openalex.org/C13944312","wikidata":"https://www.wikidata.org/wiki/Q7512748","display_name":"Signal-to-noise ratio (imaging)","level":2,"score":0.3677999973297119},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.34139999747276306},{"id":"https://openalex.org/C134222854","wikidata":"https://www.wikidata.org/wiki/Q4683140","display_name":"Adjacent-channel interference","level":4,"score":0.34119999408721924},{"id":"https://openalex.org/C79403827","wikidata":"https://www.wikidata.org/wiki/Q3988","display_name":"Real-time computing","level":1,"score":0.33399999141693115},{"id":"https://openalex.org/C157764524","wikidata":"https://www.wikidata.org/wiki/Q1383412","display_name":"Throughput","level":3,"score":0.3111000061035156},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.29589998722076416},{"id":"https://openalex.org/C105344744","wikidata":"https://www.wikidata.org/wiki/Q958957","display_name":"Spread spectrum","level":3,"score":0.29269999265670776},{"id":"https://openalex.org/C65422117","wikidata":"https://www.wikidata.org/wiki/Q358527","display_name":"Transmitter power output","level":4,"score":0.28700000047683716},{"id":"https://openalex.org/C101765175","wikidata":"https://www.wikidata.org/wiki/Q577764","display_name":"Communications system","level":2,"score":0.2856000065803528},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.2759999930858612},{"id":"https://openalex.org/C2778116611","wikidata":"https://www.wikidata.org/wiki/Q25110567","display_name":"Frequency band","level":3,"score":0.26589998602867126},{"id":"https://openalex.org/C44154836","wikidata":"https://www.wikidata.org/wiki/Q45045","display_name":"Simulation","level":1,"score":0.2621999979019165},{"id":"https://openalex.org/C138660444","wikidata":"https://www.wikidata.org/wiki/Q5607897","display_name":"Telecommunications link","level":2,"score":0.25459998846054077},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.25440001487731934},{"id":"https://openalex.org/C2781327853","wikidata":"https://www.wikidata.org/wiki/Q3552547","display_name":"User equipment","level":3,"score":0.25369998812675476}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/vtc2025-fall65116.2025.11310648","is_oa":false,"landing_page_url":"https://doi.org/10.1109/vtc2025-fall65116.2025.11310648","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2025 IEEE 102nd Vehicular Technology Conference (VTC2025-Fall)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[{"id":"https://openalex.org/F4320321001","display_name":"National Natural Science Foundation of China","ror":"https://ror.org/01h0zpd94"}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":9,"referenced_works":["https://openalex.org/W3195654517","https://openalex.org/W3197811620","https://openalex.org/W4213454116","https://openalex.org/W4254800339","https://openalex.org/W4396918264","https://openalex.org/W4399528919","https://openalex.org/W4400645293","https://openalex.org/W4403978655","https://openalex.org/W4406267187"],"related_works":[],"abstract_inverted_index":{"With":[0],"the":[1,10,22,37,48,61,117],"rapid":[2],"development":[3],"of":[4,12,63,119],"unmanned":[5],"aerial":[6],"vehicle":[7],"(UAV)":[8],"technology,":[9],"coexistence":[11,39],"UAV":[13,42,64,120],"systems":[14,43,46,121],"and":[15,25,44,53,86],"International":[16],"Mobile":[17],"Telecommunications":[18],"Systems":[19],"(IMT)":[20],"in":[21,47,102],"same":[23],"spectrum":[24],"geographical":[26],"regions":[27],"is":[28,98],"increasingly":[29],"leading":[30],"to":[31,127],"interference":[32,38,56,89,126],"issues.":[33],"This":[34],"paper":[35],"addresses":[36],"problem":[40],"between":[41],"IMT":[45,128],"24.75\u201327.5":[49],"GHz":[50],"frequency":[51],"band":[52],"proposes":[54],"an":[55],"mitigation":[57],"strategy":[58,97],"based":[59],"on":[60],"optimization":[62,72],"mechanical":[65],"downtilt":[66,94,111],"angles.":[67],"By":[68],"establishing":[69],"a":[70,93],"multi-objective":[71],"model,":[73],"which":[74],"incorporates":[75],"UAV-related":[76],"metrics":[77],"such":[78],"as":[79],"signal-to-interference-plus-noise":[80],"ratio":[81,84,91],"(SINR),":[82],"interference-to-noise":[83],"(INR),":[85],"adjacent":[87],"channel":[88],"power":[90],"(ACIR),":[92],"angle":[95,112],"adjustment":[96],"formulated":[99],"for":[100],"UAVs":[101],"different":[103],"application":[104],"scenarios.":[105],"Simulation":[106],"results":[107],"demonstrate":[108],"that":[109],"reasonable":[110],"adjustments":[113],"not":[114],"only":[115],"optimize":[116],"performance":[118],"but":[122],"also":[123],"effectively":[124],"reduce":[125],"systems.":[129]},"counts_by_year":[],"updated_date":"2026-07-14T23:27:15.235271","created_date":"2026-01-08T00:00:00"}