{"id":"https://openalex.org/W3010763570","doi":"https://doi.org/10.1109/tcomm.2020.2979977","title":"Robust Trajectory and Transmit Power Optimization for Secure UAV-Enabled Cognitive Radio Networks","display_name":"Robust Trajectory and Transmit Power Optimization for Secure UAV-Enabled Cognitive Radio Networks","publication_year":2020,"publication_date":"2020-03-11","ids":{"openalex":"https://openalex.org/W3010763570","doi":"https://doi.org/10.1109/tcomm.2020.2979977","mag":"3010763570"},"language":"en","primary_location":{"id":"doi:10.1109/tcomm.2020.2979977","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tcomm.2020.2979977","pdf_url":null,"source":{"id":"https://openalex.org/S196647941","display_name":"IEEE Transactions on Communications","issn_l":"0090-6778","issn":["0090-6778","1558-0857"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310316002","host_organization_name":"IEEE Communications Society","host_organization_lineage":["https://openalex.org/P4310316002","https://openalex.org/P4310319808"],"host_organization_lineage_names":["IEEE Communications Society","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 Communications","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/A5100698857","display_name":"Yifan Zhou","orcid":"https://orcid.org/0000-0001-8238-931X"},"institutions":[{"id":"https://openalex.org/I141649914","display_name":"Nanchang University","ror":"https://ror.org/042v6xz23","country_code":"CN","type":"education","lineage":["https://openalex.org/I141649914"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yifan Zhou","raw_affiliation_strings":["School of Information Engineering, Nanchang University, Nanchang, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Information Engineering, Nanchang University, Nanchang, China","institution_ids":["https://openalex.org/I141649914"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5011900098","display_name":"Fuhui Zhou","orcid":"https://orcid.org/0000-0001-6880-6244"},"institutions":[{"id":"https://openalex.org/I890469752","display_name":"Ministry of Industry and Information Technology","ror":"https://ror.org/0385nmy68","country_code":"CN","type":"government","lineage":["https://openalex.org/I890469752"]},{"id":"https://openalex.org/I9842412","display_name":"Nanjing University of Aeronautics and Astronautics","ror":"https://ror.org/01scyh794","country_code":"CN","type":"education","lineage":["https://openalex.org/I9842412"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Fuhui Zhou","raw_affiliation_strings":["College of Electronic and Information Engineering, Nanjing University of Aeronautics and Astronautics, Nanjing, China","Key Laboratory of Dynamic Cognitive System of Electromagnetic Spectrum Space, Nanjing University of Aeronautics and Astronautics, Nanjing, China","Ministry of Industry and Information Technology, Nanjing, China"],"raw_orcid":"https://orcid.org/0000-0001-6880-6244","affiliations":[{"raw_affiliation_string":"College of Electronic and Information Engineering, Nanjing University of Aeronautics and Astronautics, Nanjing, China","institution_ids":["https://openalex.org/I9842412"]},{"raw_affiliation_string":"Key Laboratory of Dynamic Cognitive System of Electromagnetic Spectrum Space, Nanjing University of Aeronautics and Astronautics, Nanjing, China","institution_ids":["https://openalex.org/I9842412"]},{"raw_affiliation_string":"Ministry of Industry and Information Technology, Nanjing, China","institution_ids":["https://openalex.org/I890469752"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5084445506","display_name":"Huilin Zhou","orcid":"https://orcid.org/0000-0002-5350-0012"},"institutions":[{"id":"https://openalex.org/I141649914","display_name":"Nanchang University","ror":"https://ror.org/042v6xz23","country_code":"CN","type":"education","lineage":["https://openalex.org/I141649914"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Huilin Zhou","raw_affiliation_strings":["School of Information Engineering, Nanchang University, Nanchang, China"],"raw_orcid":"https://orcid.org/0000-0002-5350-0012","affiliations":[{"raw_affiliation_string":"School of Information Engineering, Nanchang University, Nanchang, China","institution_ids":["https://openalex.org/I141649914"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5006080984","display_name":"Derrick Wing Kwan Ng","orcid":"https://orcid.org/0000-0001-6400-712X"},"institutions":[{"id":"https://openalex.org/I31746571","display_name":"UNSW Sydney","ror":"https://ror.org/03r8z3t63","country_code":"AU","type":"education","lineage":["https://openalex.org/I31746571"]}],"countries":["AU"],"is_corresponding":false,"raw_author_name":"Derrick Wing Kwan Ng","raw_affiliation_strings":["School of Electrical Engineering and Telecommunications, University of New South Wales, Sydney, Australia"],"raw_orcid":"https://orcid.org/0000-0001-6400-712X","affiliations":[{"raw_affiliation_string":"School of Electrical Engineering and Telecommunications, University of New South Wales, Sydney, Australia","institution_ids":["https://openalex.org/I31746571"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5057118326","display_name":"Rose Qingyang Hu","orcid":"https://orcid.org/0000-0002-1571-3631"},"institutions":[{"id":"https://openalex.org/I121980950","display_name":"Utah State University","ror":"https://ror.org/00h6set76","country_code":"US","type":"education","lineage":["https://openalex.org/I121980950"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Rose Qingyang Hu","raw_affiliation_strings":["Utah State University, Logan, USA"],"raw_orcid":"https://orcid.org/0000-0002-1571-3631","affiliations":[{"raw_affiliation_string":"Utah State University, Logan, USA","institution_ids":["https://openalex.org/I121980950"]}]}],"institutions":[],"countries_distinct_count":3,"institutions_distinct_count":5,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":117.3783,"has_fulltext":false,"cited_by_count":102,"citation_normalized_percentile":{"value":0.99921531,"is_in_top_1_percent":true,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":97,"max":100},"biblio":{"volume":"68","issue":"7","first_page":"4022","last_page":"4034"},"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/T10964","display_name":"Wireless Communication Security Techniques","score":0.9987000226974487,"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/T11458","display_name":"Advanced Wireless Communication Technologies","score":0.9969000220298767,"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/cognitive-radio","display_name":"Cognitive radio","score":0.7398479580879211},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.7287701368331909},{"id":"https://openalex.org/keywords/transmitter-power-output","display_name":"Transmitter power output","score":0.7213954329490662},{"id":"https://openalex.org/keywords/benchmark","display_name":"Benchmark (surveying)","score":0.5400811433792114},{"id":"https://openalex.org/keywords/fading","display_name":"Fading","score":0.48445558547973633},{"id":"https://openalex.org/keywords/physical-layer","display_name":"Physical layer","score":0.43952181935310364},{"id":"https://openalex.org/keywords/iterative-method","display_name":"Iterative method","score":0.42996060848236084},{"id":"https://openalex.org/keywords/channel","display_name":"Channel (broadcasting)","score":0.4263097047805786},{"id":"https://openalex.org/keywords/mathematical-optimization","display_name":"Mathematical optimization","score":0.394580215215683},{"id":"https://openalex.org/keywords/wireless","display_name":"Wireless","score":0.33857735991477966},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.3311953544616699},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.26156941056251526},{"id":"https://openalex.org/keywords/transmitter","display_name":"Transmitter","score":0.198146253824234},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.14320796728134155},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.11147880554199219}],"concepts":[{"id":"https://openalex.org/C149946192","wikidata":"https://www.wikidata.org/wiki/Q3235733","display_name":"Cognitive radio","level":3,"score":0.7398479580879211},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7287701368331909},{"id":"https://openalex.org/C65422117","wikidata":"https://www.wikidata.org/wiki/Q358527","display_name":"Transmitter power output","level":4,"score":0.7213954329490662},{"id":"https://openalex.org/C185798385","wikidata":"https://www.wikidata.org/wiki/Q1161707","display_name":"Benchmark (surveying)","level":2,"score":0.5400811433792114},{"id":"https://openalex.org/C81978471","wikidata":"https://www.wikidata.org/wiki/Q1196572","display_name":"Fading","level":3,"score":0.48445558547973633},{"id":"https://openalex.org/C19247436","wikidata":"https://www.wikidata.org/wiki/Q192727","display_name":"Physical layer","level":3,"score":0.43952181935310364},{"id":"https://openalex.org/C159694833","wikidata":"https://www.wikidata.org/wiki/Q2321565","display_name":"Iterative method","level":2,"score":0.42996060848236084},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.4263097047805786},{"id":"https://openalex.org/C126255220","wikidata":"https://www.wikidata.org/wiki/Q141495","display_name":"Mathematical optimization","level":1,"score":0.394580215215683},{"id":"https://openalex.org/C555944384","wikidata":"https://www.wikidata.org/wiki/Q249","display_name":"Wireless","level":2,"score":0.33857735991477966},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.3311953544616699},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.26156941056251526},{"id":"https://openalex.org/C47798520","wikidata":"https://www.wikidata.org/wiki/Q190157","display_name":"Transmitter","level":3,"score":0.198146253824234},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.14320796728134155},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.11147880554199219},{"id":"https://openalex.org/C205649164","wikidata":"https://www.wikidata.org/wiki/Q1071","display_name":"Geography","level":0,"score":0.0},{"id":"https://openalex.org/C13280743","wikidata":"https://www.wikidata.org/wiki/Q131089","display_name":"Geodesy","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/tcomm.2020.2979977","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tcomm.2020.2979977","pdf_url":null,"source":{"id":"https://openalex.org/S196647941","display_name":"IEEE Transactions on Communications","issn_l":"0090-6778","issn":["0090-6778","1558-0857"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310316002","host_organization_name":"IEEE Communications Society","host_organization_lineage":["https://openalex.org/P4310316002","https://openalex.org/P4310319808"],"host_organization_lineage_names":["IEEE Communications Society","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 Communications","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[{"id":"https://openalex.org/G1305448562","display_name":null,"funder_award_id":"61901216","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G157886057","display_name":"\u5927\u89c4\u6a21\u65e0\u4eba\u673a\u96c6\u7fa4\u667a\u80fd\u81ea\u7ec4\u7f51\u7406\u8bba\u4e0e\u6280\u672f\u7814\u7a76","funder_award_id":"61931011","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G190081351","display_name":"Collaborative Research: EARS: Spectrum and Energy Efficient Radio Resource Access in Wireless Networks with Densely Deployed Underlay Devices","funder_award_id":"1547312","funder_id":"https://openalex.org/F4320306076","funder_display_name":"National Science Foundation"},{"id":"https://openalex.org/G2535337712","display_name":null,"funder_award_id":"CX2018157","funder_id":"https://openalex.org/F4320322792","funder_display_name":"Nanchang University"},{"id":"https://openalex.org/G2575698552","display_name":null,"funder_award_id":"61701214","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G3212356607","display_name":null,"funder_award_id":"2015BAB207001","funder_id":"https://openalex.org/F4320322665","funder_display_name":"Natural Science Foundation of Jiangxi Province"},{"id":"https://openalex.org/G381434843","display_name":"\u5e7f\u57df\u52a8\u6001\u9891\u8c31\u6001\u52bf\u57fa\u7840\u7406\u8bba\u4e0e\u5173\u952e\u6280\u672f\u7814\u7a76","funder_award_id":"61631020","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G4000392769","display_name":null,"funder_award_id":"61827801","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G5907633096","display_name":"\u57fa\u4e8e\u7535\u6ce2\u4f20\u64ad\u673a\u7406\u7684\u865a\u62df\u591a\u89c6\u89d2\u7a7f\u5899\u96f7\u8fbe\u6210\u50cf\u65b9\u6cd5\u7814\u7a76","funder_award_id":"61561034","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G8774111577","display_name":null,"funder_award_id":"EECS-1308006","funder_id":"https://openalex.org/F4320335353","funder_display_name":"National Science Foundation of Sri Lanka"}],"funders":[{"id":"https://openalex.org/F4320306076","display_name":"National Science Foundation","ror":"https://ror.org/021nxhr62"},{"id":"https://openalex.org/F4320321001","display_name":"National Natural Science Foundation of China","ror":"https://ror.org/01h0zpd94"},{"id":"https://openalex.org/F4320322665","display_name":"Natural Science Foundation of Jiangxi Province","ror":null},{"id":"https://openalex.org/F4320322792","display_name":"Nanchang University","ror":"https://ror.org/042v6xz23"},{"id":"https://openalex.org/F4320335353","display_name":"National Science Foundation of Sri Lanka","ror":"https://ror.org/010xaa060"}],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":42,"referenced_works":["https://openalex.org/W1568307856","https://openalex.org/W1889296357","https://openalex.org/W1906556080","https://openalex.org/W1985823567","https://openalex.org/W2040317577","https://openalex.org/W2042599231","https://openalex.org/W2062737206","https://openalex.org/W2071707134","https://openalex.org/W2080693943","https://openalex.org/W2088006206","https://openalex.org/W2090610320","https://openalex.org/W2127593435","https://openalex.org/W2133108373","https://openalex.org/W2168160940","https://openalex.org/W2327622231","https://openalex.org/W2329287813","https://openalex.org/W2342656438","https://openalex.org/W2506084847","https://openalex.org/W2558339943","https://openalex.org/W2607440917","https://openalex.org/W2738731084","https://openalex.org/W2887592610","https://openalex.org/W2889193637","https://openalex.org/W2903188535","https://openalex.org/W2908608035","https://openalex.org/W2911165953","https://openalex.org/W2915576678","https://openalex.org/W2950564049","https://openalex.org/W2958669608","https://openalex.org/W2963061782","https://openalex.org/W2963166698","https://openalex.org/W2963385432","https://openalex.org/W2963580658","https://openalex.org/W2963993392","https://openalex.org/W2964018918","https://openalex.org/W2964052915","https://openalex.org/W2964113506","https://openalex.org/W2964114200","https://openalex.org/W3166006271","https://openalex.org/W4237055819","https://openalex.org/W4250589301","https://openalex.org/W6730540804"],"related_works":["https://openalex.org/W2327053383","https://openalex.org/W2356834760","https://openalex.org/W1964600846","https://openalex.org/W2127563499","https://openalex.org/W2120897947","https://openalex.org/W2030191005","https://openalex.org/W2075530143","https://openalex.org/W2489619855","https://openalex.org/W3046150966","https://openalex.org/W2052245931"],"abstract_inverted_index":{"Cognitive":[0],"radio":[1],"is":[2,25,48,73,118,132],"a":[3,15,40,56,163,169],"promising":[4],"technology":[5],"to":[6,36,106,174,195],"improve":[7,188],"spectral":[8],"efficiency.":[9],"However,":[10],"the":[11,52,59,70,78,97,101,121,135,147,155,158,177,180,184,189],"secure":[12,190],"performance":[13,192],"of":[14,55,61,69,146,176],"secondary":[16,71],"network":[17,47,72],"achieved":[18],"by":[19,27,50,75],"using":[20],"physical":[21],"layer":[22],"security":[23],"techniques":[24],"limited":[26],"its":[28],"transmit":[29,82],"power":[30],"and":[31,58,81,100],"channel":[32],"fading.":[33],"In":[34,104],"order":[35,105],"tackle":[37],"this":[38],"issue,":[39],"cognitive":[41],"unmanned":[42],"aerial":[43],"vehicle":[44],"(UAV)":[45],"communication":[46,191],"studied":[49],"exploiting":[51],"high":[53],"flexibility":[54],"UAV":[57],"possibility":[60],"establishing":[62],"line-of-sight":[63],"links.":[64],"The":[65,138],"average":[66,165],"secrecy":[67,166],"rate":[68,167],"maximized":[74],"robustly":[76],"optimizing":[77],"UAV's":[79],"trajectory":[80],"power.":[83],"Our":[84,150],"problem":[85],"formulation":[86],"takes":[87],"into":[88],"account":[89],"two":[90],"practical":[91],"inaccurate":[92],"location":[93],"estimation":[94],"cases,":[95],"namely,":[96],"worst":[98,122,181],"case":[99,123,160],"outage-constrained":[102,136,159],"case.":[103,137,182],"solve":[107],"those":[108],"challenging":[109],"non-convex":[110],"problems,":[111],"an":[112,125],"iterative":[113,126],"algorithm":[114,127,156,178],"based":[115,128],"on":[116,129],"S-Procedure":[117],"proposed":[119,133,139,185],"for":[120,134],"while":[124],"Bernstein-type":[130],"inequalities":[131],"algorithms":[140],"can":[141,161,187],"obtain":[142],"effective":[143],"suboptimal":[144],"solutions":[145],"corresponding":[148],"problems.":[149],"simulation":[151],"results":[152],"demonstrate":[153],"that":[154,175],"under":[157,179],"achieve":[162],"higher":[164],"with":[168],"low":[170],"computational":[171],"complexity":[172],"compared":[173,194],"Moreover,":[183],"schemes":[186],"significantly":[193],"other":[196],"benchmark":[197],"schemes.":[198]},"counts_by_year":[{"year":2025,"cited_by_count":15},{"year":2024,"cited_by_count":18},{"year":2023,"cited_by_count":24},{"year":2022,"cited_by_count":24},{"year":2021,"cited_by_count":16},{"year":2020,"cited_by_count":5}],"updated_date":"2026-08-06T08:24:18.245995","created_date":"2025-10-10T00:00:00"}