{"id":"https://openalex.org/W4405014293","doi":"https://doi.org/10.1145/3636534.3698229","title":"Secure Beamforming and Obstacle Avoidance Trajectory Design for UAV-Assisted ISAC","display_name":"Secure Beamforming and Obstacle Avoidance Trajectory Design for UAV-Assisted ISAC","publication_year":2024,"publication_date":"2024-12-04","ids":{"openalex":"https://openalex.org/W4405014293","doi":"https://doi.org/10.1145/3636534.3698229"},"language":"en","primary_location":{"id":"doi:10.1145/3636534.3698229","is_oa":false,"landing_page_url":"https://doi.org/10.1145/3636534.3698229","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 30th Annual International Conference on Mobile Computing and Networking","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":null,"display_name":"Xiaolong Xu","orcid":"https://orcid.org/0009-0004-7976-9492"},"institutions":[{"id":"https://openalex.org/I149594827","display_name":"Xidian University","ror":"https://ror.org/05s92vm98","country_code":"CN","type":"education","lineage":["https://openalex.org/I149594827"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Xiaolong Xu","raw_affiliation_strings":["School of Telecommunications Engineering, Xidian University, Xi'an, CN"],"raw_orcid":"https://orcid.org/0009-0004-7976-9492","affiliations":[{"raw_affiliation_string":"School of Telecommunications Engineering, Xidian University, Xi'an, CN","institution_ids":["https://openalex.org/I149594827"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5068659230","display_name":"Ying Ju","orcid":"https://orcid.org/0000-0002-3807-9354"},"institutions":[{"id":"https://openalex.org/I149594827","display_name":"Xidian University","ror":"https://ror.org/05s92vm98","country_code":"CN","type":"education","lineage":["https://openalex.org/I149594827"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Ying Ju","raw_affiliation_strings":["School of Telecommunications Engineering, Xidian University, Xi'an, CN"],"raw_orcid":"https://orcid.org/0000-0002-3807-9354","affiliations":[{"raw_affiliation_string":"School of Telecommunications Engineering, Xidian University, Xi'an, CN","institution_ids":["https://openalex.org/I149594827"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5049731329","display_name":"Yulong Tu","orcid":null},"institutions":[{"id":"https://openalex.org/I149594827","display_name":"Xidian University","ror":"https://ror.org/05s92vm98","country_code":"CN","type":"education","lineage":["https://openalex.org/I149594827"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yulong Tu","raw_affiliation_strings":["Guangzhou Institute of Technology, Xidian University, Guangzhou, China"],"raw_orcid":"https://orcid.org/0009-0008-5756-0670","affiliations":[{"raw_affiliation_string":"Guangzhou Institute of Technology, Xidian University, Guangzhou, China","institution_ids":["https://openalex.org/I149594827"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100349496","display_name":"Lei Liu","orcid":"https://orcid.org/0000-0001-8173-0408"},"institutions":[{"id":"https://openalex.org/I149594827","display_name":"Xidian University","ror":"https://ror.org/05s92vm98","country_code":"CN","type":"education","lineage":["https://openalex.org/I149594827"]},{"id":"https://openalex.org/I4210136859","display_name":"Xi\u2019an University of Posts and Telecommunications","ror":"https://ror.org/04jn0td46","country_code":"CN","type":"education","lineage":["https://openalex.org/I4210136859"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Lei Liu","raw_affiliation_strings":["Guangzhou Institute of Technology, Xidian University, Guangzhou, China","Shaanxi Key Laboratory of Information Communication Network and Security, Xi'an University of Posts and Telecommunications, Xi'an, China"],"raw_orcid":"https://orcid.org/0000-0001-8173-0408","affiliations":[{"raw_affiliation_string":"Guangzhou Institute of Technology, Xidian University, Guangzhou, China","institution_ids":["https://openalex.org/I149594827"]},{"raw_affiliation_string":"Shaanxi Key Laboratory of Information Communication Network and Security, Xi'an University of Posts and Telecommunications, Xi'an, China","institution_ids":["https://openalex.org/I4210136859"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5014382593","display_name":"Yi Gong","orcid":"https://orcid.org/0000-0002-6291-8429"},"institutions":[{"id":"https://openalex.org/I78675632","display_name":"Beijing Information Science & Technology University","ror":"https://ror.org/04xnqep60","country_code":"CN","type":"education","lineage":["https://openalex.org/I78675632"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yi Gong","raw_affiliation_strings":["School of Information and Communication Engineering, Beijing Information Science and Technology University, Beijing, China"],"raw_orcid":"https://orcid.org/0000-0002-6291-8429","affiliations":[{"raw_affiliation_string":"School of Information and Communication Engineering, Beijing Information Science and Technology University, Beijing, China","institution_ids":["https://openalex.org/I78675632"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5030092282","display_name":"Jianbo Du","orcid":"https://orcid.org/0000-0002-0845-4942"},"institutions":[{"id":"https://openalex.org/I4210136859","display_name":"Xi\u2019an University of Posts and Telecommunications","ror":"https://ror.org/04jn0td46","country_code":"CN","type":"education","lineage":["https://openalex.org/I4210136859"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Jianbo Du","raw_affiliation_strings":["School of Communications and Information Engineering, Xi'an University of Posts and Telecommunications, Xi'an, CN"],"raw_orcid":"https://orcid.org/0000-0002-0845-4942","affiliations":[{"raw_affiliation_string":"School of Communications and Information Engineering, Xi'an University of Posts and Telecommunications, Xi'an, CN","institution_ids":["https://openalex.org/I4210136859"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5055349217","display_name":"Kok\u2010Lim Alvin Yau","orcid":"https://orcid.org/0000-0003-3110-2782"},"institutions":[{"id":"https://openalex.org/I931681460","display_name":"Universiti Tunku Abdul Rahman","ror":"https://ror.org/050pq4m56","country_code":"MY","type":"education","lineage":["https://openalex.org/I931681460"]}],"countries":["MY"],"is_corresponding":false,"raw_author_name":"Kok-Lim Alvin Yau","raw_affiliation_strings":["Department of Internet Engineering and Computer Science, Universiti Tunku Abdul Rahman, Kajang, Selangor, Malaysia"],"raw_orcid":"https://orcid.org/0000-0003-3110-2782","affiliations":[{"raw_affiliation_string":"Department of Internet Engineering and Computer Science, Universiti Tunku Abdul Rahman, Kajang, Selangor, Malaysia","institution_ids":["https://openalex.org/I931681460"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":4,"corresponding_author_ids":[],"corresponding_institution_ids":[],"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":"2197","last_page":"2202"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11133","display_name":"UAV Applications and Optimization","score":0.9998000264167786,"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":0.9998000264167786,"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/T11489","display_name":"Air Traffic Management and Optimization","score":0.989799976348877,"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/T10891","display_name":"Radar Systems and Signal Processing","score":0.9728000164031982,"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/beamforming","display_name":"Beamforming","score":0.8059857487678528},{"id":"https://openalex.org/keywords/obstacle-avoidance","display_name":"Obstacle avoidance","score":0.7019647359848022},{"id":"https://openalex.org/keywords/trajectory","display_name":"Trajectory","score":0.6920291185379028},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6096893548965454},{"id":"https://openalex.org/keywords/obstacle","display_name":"Obstacle","score":0.5705986618995667},{"id":"https://openalex.org/keywords/collision-avoidance","display_name":"Collision avoidance","score":0.4873269498348236},{"id":"https://openalex.org/keywords/aeronautics","display_name":"Aeronautics","score":0.32953941822052},{"id":"https://openalex.org/keywords/computer-security","display_name":"Computer security","score":0.28004151582717896},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.20793160796165466},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.20744246244430542},{"id":"https://openalex.org/keywords/mobile-robot","display_name":"Mobile robot","score":0.14837059378623962},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.13935300707817078},{"id":"https://openalex.org/keywords/collision","display_name":"Collision","score":0.12094110250473022},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.07052165269851685},{"id":"https://openalex.org/keywords/robot","display_name":"Robot","score":0.06565830111503601}],"concepts":[{"id":"https://openalex.org/C54197355","wikidata":"https://www.wikidata.org/wiki/Q5782992","display_name":"Beamforming","level":2,"score":0.8059857487678528},{"id":"https://openalex.org/C6683253","wikidata":"https://www.wikidata.org/wiki/Q7075535","display_name":"Obstacle avoidance","level":4,"score":0.7019647359848022},{"id":"https://openalex.org/C13662910","wikidata":"https://www.wikidata.org/wiki/Q193139","display_name":"Trajectory","level":2,"score":0.6920291185379028},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6096893548965454},{"id":"https://openalex.org/C2776650193","wikidata":"https://www.wikidata.org/wiki/Q264661","display_name":"Obstacle","level":2,"score":0.5705986618995667},{"id":"https://openalex.org/C2780864053","wikidata":"https://www.wikidata.org/wiki/Q5147495","display_name":"Collision avoidance","level":3,"score":0.4873269498348236},{"id":"https://openalex.org/C178802073","wikidata":"https://www.wikidata.org/wiki/Q8421","display_name":"Aeronautics","level":1,"score":0.32953941822052},{"id":"https://openalex.org/C38652104","wikidata":"https://www.wikidata.org/wiki/Q3510521","display_name":"Computer security","level":1,"score":0.28004151582717896},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.20793160796165466},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.20744246244430542},{"id":"https://openalex.org/C19966478","wikidata":"https://www.wikidata.org/wiki/Q4810574","display_name":"Mobile robot","level":3,"score":0.14837059378623962},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.13935300707817078},{"id":"https://openalex.org/C121704057","wikidata":"https://www.wikidata.org/wiki/Q352070","display_name":"Collision","level":2,"score":0.12094110250473022},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.07052165269851685},{"id":"https://openalex.org/C90509273","wikidata":"https://www.wikidata.org/wiki/Q11012","display_name":"Robot","level":2,"score":0.06565830111503601},{"id":"https://openalex.org/C199539241","wikidata":"https://www.wikidata.org/wiki/Q7748","display_name":"Law","level":1,"score":0.0},{"id":"https://openalex.org/C17744445","wikidata":"https://www.wikidata.org/wiki/Q36442","display_name":"Political science","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}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1145/3636534.3698229","is_oa":false,"landing_page_url":"https://doi.org/10.1145/3636534.3698229","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 30th Annual International Conference on Mobile Computing and Networking","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"score":0.44999998807907104,"id":"https://metadata.un.org/sdg/7","display_name":"Affordable and clean energy"}],"awards":[{"id":"https://openalex.org/G8292956318","display_name":null,"funder_award_id":"62132013","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G8765017024","display_name":null,"funder_award_id":"62102301","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"}],"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":10,"referenced_works":["https://openalex.org/W3167450743","https://openalex.org/W4220891921","https://openalex.org/W4221165631","https://openalex.org/W4223477331","https://openalex.org/W4312040385","https://openalex.org/W4312897659","https://openalex.org/W4377001527","https://openalex.org/W4382568105","https://openalex.org/W4387624003","https://openalex.org/W4396680628"],"related_works":["https://openalex.org/W2930076404","https://openalex.org/W4253519380","https://openalex.org/W2071957557","https://openalex.org/W2596413128","https://openalex.org/W4391249562","https://openalex.org/W2356867392","https://openalex.org/W2913749762","https://openalex.org/W2321940404","https://openalex.org/W2782776446","https://openalex.org/W3043170174"],"abstract_inverted_index":{"Unmanned":[0],"aerial":[1,15],"vehicles":[2],"(UAVs),":[3],"known":[4],"for":[5],"their":[6],"high":[7],"flexibility":[8],"and":[9,21,27,36,77,96,105,128,168],"maneuverability,":[10],"are":[11],"regarded":[12],"as":[13],"the":[14,33,48,53,60,72,82,91,112,120,124,129,133,145,151,176,186,191,194],"platforms":[16],"of":[17,30,55,62,93,132,178,188,193],"future":[18],"integrated":[19],"sensing":[20,28,49,83],"communication":[22,26,43,76],"(ISAC)":[23],"networks.":[24],"The":[25],"functions":[29],"ISAC":[31],"share":[32],"same":[34],"spectrum":[35],"signal":[37],"waveform,":[38],"which":[39,98],"often":[40],"results":[41,173],"in":[42],"information":[44,56],"being":[45],"embedded":[46],"within":[47],"waveforms,":[50],"thereby":[51],"increasing":[52],"risk":[54],"leakage.":[57],"To":[58,110,153],"enhance":[59],"security":[61,108],"UAV-assisted":[63],"ISAC,":[64],"we":[65,89,115,136,159],"propose":[66,160],"a":[67,182],"beamforming":[68,127],"strategy":[69],"based":[70],"on":[71],"mutual":[73],"cooperation":[74],"between":[75],"sensing.":[78],"Specifically,":[79],"by":[80,150],"utilizing":[81],"function":[84],"to":[85,143],"process":[86],"echo":[87],"signals,":[88],"estimate":[90],"positions":[92],"potential":[94],"eavesdroppers":[95],"obstacles,":[97],"supports":[99],"subsequent":[100],"obstacle":[101],"avoidance":[102],"trajectory":[103],"planning":[104],"physical":[106],"layer":[107],"design.":[109],"ensure":[111],"transmission":[113],"secrecy,":[114],"introduce":[116],"artificial":[117,134],"noise":[118],"into":[119],"system.":[121],"By":[122],"designing":[123],"UAV":[125],"transmit":[126],"covariance":[130],"matrix":[131],"noise,":[135],"formulate":[137],"an":[138,161],"optimization":[139,157,162],"problem":[140],"that":[141,164,175],"aims":[142],"minimize":[144],"signal-to-noise":[146],"ratio":[147],"(SNR)":[148],"received":[149],"eavesdropper.":[152],"address":[154],"this":[155],"non-convex":[156],"problem,":[158],"algorithm":[163],"combines":[165],"Dinkelbach's":[166],"transform":[167],"semidefinite":[169],"relaxation":[170],"(SDR).":[171],"Simulation":[172],"demonstrate":[174],"SNR":[177],"eavesdropper":[179],"remains":[180],"at":[181],"low":[183],"level":[184],"throughout":[185],"flight":[187],"UAV,":[189],"validating":[190],"effectiveness":[192],"proposed":[195],"scheme.":[196]},"counts_by_year":[],"updated_date":"2026-07-14T23:27:15.235271","created_date":"2025-10-10T00:00:00"}