{"id":"https://openalex.org/W3113591652","doi":"https://doi.org/10.1109/wcsp49889.2020.9299691","title":"Safeguarding Multi-UAVs Relaying Communications via Joint Trajectory Design and Power Control","display_name":"Safeguarding Multi-UAVs Relaying Communications via Joint Trajectory Design and Power Control","publication_year":2020,"publication_date":"2020-10-21","ids":{"openalex":"https://openalex.org/W3113591652","doi":"https://doi.org/10.1109/wcsp49889.2020.9299691","mag":"3113591652"},"language":"en","primary_location":{"id":"doi:10.1109/wcsp49889.2020.9299691","is_oa":false,"landing_page_url":"https://doi.org/10.1109/wcsp49889.2020.9299691","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2020 International Conference on Wireless Communications and Signal Processing (WCSP)","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/A5109298613","display_name":"Song Gao","orcid":"https://orcid.org/0000-0003-1649-073X"},"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":"Song Gao","raw_affiliation_strings":["Chengdu University of Technology, Chengdu, P. R. China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Chengdu University of Technology, Chengdu, P. R. China","institution_ids":["https://openalex.org/I31595395"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100443245","display_name":"Yong Ma","orcid":"https://orcid.org/0000-0002-8398-4118"},"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":"Yong Ma","raw_affiliation_strings":["Chengdu University of Technology, Chengdu, P. R. China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Chengdu University of Technology, Chengdu, P. R. China","institution_ids":["https://openalex.org/I31595395"]}]},{"author_position":"last","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":["Chengdu University of Technology, Chengdu, P. R. China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Chengdu University of Technology, Chengdu, P. R. China","institution_ids":["https://openalex.org/I31595395"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":3.263,"has_fulltext":false,"cited_by_count":3,"citation_normalized_percentile":{"value":0.95298081,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":90,"max":96},"biblio":{"volume":null,"issue":null,"first_page":"1182","last_page":"1187"},"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/T10246","display_name":"Mobile Ad Hoc Networks","score":0.98089998960495,"subfield":{"id":"https://openalex.org/subfields/1705","display_name":"Computer Networks and Communications"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T10964","display_name":"Wireless Communication Security Techniques","score":0.9750000238418579,"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/computer-science","display_name":"Computer science","score":0.7866522073745728},{"id":"https://openalex.org/keywords/eavesdropping","display_name":"Eavesdropping","score":0.7710143327713013},{"id":"https://openalex.org/keywords/transmitter-power-output","display_name":"Transmitter power output","score":0.577548623085022},{"id":"https://openalex.org/keywords/wireless","display_name":"Wireless","score":0.575700044631958},{"id":"https://openalex.org/keywords/relay","display_name":"Relay","score":0.5582427978515625},{"id":"https://openalex.org/keywords/throughput","display_name":"Throughput","score":0.5471614003181458},{"id":"https://openalex.org/keywords/resource-allocation","display_name":"Resource allocation","score":0.5335014462471008},{"id":"https://openalex.org/keywords/benchmark","display_name":"Benchmark (surveying)","score":0.5276259779930115},{"id":"https://openalex.org/keywords/software-deployment","display_name":"Software deployment","score":0.4880632162094116},{"id":"https://openalex.org/keywords/power-control","display_name":"Power control","score":0.4406251013278961},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.4375993609428406},{"id":"https://openalex.org/keywords/flexibility","display_name":"Flexibility (engineering)","score":0.43724074959754944},{"id":"https://openalex.org/keywords/optimization-problem","display_name":"Optimization problem","score":0.434762179851532},{"id":"https://openalex.org/keywords/retransmission","display_name":"Retransmission","score":0.4132287800312042},{"id":"https://openalex.org/keywords/power","display_name":"Power (physics)","score":0.3898511528968811},{"id":"https://openalex.org/keywords/channel","display_name":"Channel (broadcasting)","score":0.17737910151481628},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.1251596212387085},{"id":"https://openalex.org/keywords/transmitter","display_name":"Transmitter","score":0.07762482762336731}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7866522073745728},{"id":"https://openalex.org/C2776788033","wikidata":"https://www.wikidata.org/wiki/Q320769","display_name":"Eavesdropping","level":2,"score":0.7710143327713013},{"id":"https://openalex.org/C65422117","wikidata":"https://www.wikidata.org/wiki/Q358527","display_name":"Transmitter power output","level":4,"score":0.577548623085022},{"id":"https://openalex.org/C555944384","wikidata":"https://www.wikidata.org/wiki/Q249","display_name":"Wireless","level":2,"score":0.575700044631958},{"id":"https://openalex.org/C2778156585","wikidata":"https://www.wikidata.org/wiki/Q174053","display_name":"Relay","level":3,"score":0.5582427978515625},{"id":"https://openalex.org/C157764524","wikidata":"https://www.wikidata.org/wiki/Q1383412","display_name":"Throughput","level":3,"score":0.5471614003181458},{"id":"https://openalex.org/C29202148","wikidata":"https://www.wikidata.org/wiki/Q287260","display_name":"Resource allocation","level":2,"score":0.5335014462471008},{"id":"https://openalex.org/C185798385","wikidata":"https://www.wikidata.org/wiki/Q1161707","display_name":"Benchmark (surveying)","level":2,"score":0.5276259779930115},{"id":"https://openalex.org/C105339364","wikidata":"https://www.wikidata.org/wiki/Q2297740","display_name":"Software deployment","level":2,"score":0.4880632162094116},{"id":"https://openalex.org/C56685638","wikidata":"https://www.wikidata.org/wiki/Q2300474","display_name":"Power control","level":3,"score":0.4406251013278961},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.4375993609428406},{"id":"https://openalex.org/C2780598303","wikidata":"https://www.wikidata.org/wiki/Q65921492","display_name":"Flexibility (engineering)","level":2,"score":0.43724074959754944},{"id":"https://openalex.org/C137836250","wikidata":"https://www.wikidata.org/wiki/Q984063","display_name":"Optimization problem","level":2,"score":0.434762179851532},{"id":"https://openalex.org/C180611318","wikidata":"https://www.wikidata.org/wiki/Q7316902","display_name":"Retransmission","level":3,"score":0.4132287800312042},{"id":"https://openalex.org/C163258240","wikidata":"https://www.wikidata.org/wiki/Q25342","display_name":"Power (physics)","level":2,"score":0.3898511528968811},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.17737910151481628},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.1251596212387085},{"id":"https://openalex.org/C47798520","wikidata":"https://www.wikidata.org/wiki/Q190157","display_name":"Transmitter","level":3,"score":0.07762482762336731},{"id":"https://openalex.org/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","level":1,"score":0.0},{"id":"https://openalex.org/C158379750","wikidata":"https://www.wikidata.org/wiki/Q214111","display_name":"Network packet","level":2,"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/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","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},{"id":"https://openalex.org/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","level":1,"score":0.0},{"id":"https://openalex.org/C205649164","wikidata":"https://www.wikidata.org/wiki/Q1071","display_name":"Geography","level":0,"score":0.0},{"id":"https://openalex.org/C62520636","wikidata":"https://www.wikidata.org/wiki/Q944","display_name":"Quantum mechanics","level":1,"score":0.0},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/wcsp49889.2020.9299691","is_oa":false,"landing_page_url":"https://doi.org/10.1109/wcsp49889.2020.9299691","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2020 International Conference on Wireless Communications and Signal Processing (WCSP)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":10,"referenced_works":["https://openalex.org/W2523219060","https://openalex.org/W2850930826","https://openalex.org/W2888776813","https://openalex.org/W2917787837","https://openalex.org/W2955685517","https://openalex.org/W2963117265","https://openalex.org/W2969525674","https://openalex.org/W2972799305","https://openalex.org/W2996942283","https://openalex.org/W2997491196"],"related_works":["https://openalex.org/W3201696010","https://openalex.org/W2124240980","https://openalex.org/W2519403816","https://openalex.org/W2138759004","https://openalex.org/W2292005531","https://openalex.org/W2606858825","https://openalex.org/W2003870685","https://openalex.org/W2533637577","https://openalex.org/W4232438839","https://openalex.org/W2955945540"],"abstract_inverted_index":{"Unmanned":[0],"aerial":[1],"vehicle":[2],"(UAV)":[3],"is":[4],"used":[5],"as":[6,61],"a":[7,81,93],"relay":[8],"to":[9,16,63,103],"transmit":[10],"information":[11],"in":[12,88],"wireless":[13,65],"communication":[14,66],"due":[15],"its":[17],"flexible":[18],"deployment":[19],"and":[20,29,38,100,114],"reliable":[21,42],"link.":[22],"We":[23,56,69],"assume":[24],"that":[25,119],"the":[26,30,49,59,77,86,89,105,120,128],"signal":[27],"source":[28],"destination":[31],"are":[32,46],"far":[33],"away":[34],"from":[35],"each":[36],"other":[37],"they":[39],"can't":[40],"achieve":[41],"communication.":[43],"Meanwhile,":[44],"there":[45],"eavesdroppers":[47],"on":[48,109],"ground":[50],"which":[51],"have":[52],"imperfect":[53],"location":[54],"information.":[55],"consider":[57],"deploying":[58],"multi-UAVs":[60,78],"relays":[62],"secure":[64],"against":[67],"eavesdropping.":[68],"can":[70,123],"adjust":[71],"resource":[72],"allocation":[73,102],"more":[74],"flexibility":[75],"by":[76,80],"than":[79,127],"single":[82],"UAV.":[83],"To":[84],"maximize":[85],"throughput":[87],"destination,":[90],"we":[91],"propose":[92],"strategy":[94],"via":[95],"joint":[96],"UAVs'":[97],"trajectories":[98],"optimization":[99,106],"power":[101],"solve":[104],"problem":[107],"based":[108],"successive":[110],"convex":[111],"approximation":[112],"(SCA)":[113],"S-procedure.":[115],"Simulation":[116],"results":[117],"show":[118],"proposed":[121],"algorithm":[122],"obtain":[124],"better":[125],"performance":[126],"benchmark":[129],"algorithm.":[130]},"counts_by_year":[{"year":2024,"cited_by_count":1},{"year":2022,"cited_by_count":2}],"updated_date":"2026-06-11T09:08:48.828518","created_date":"2025-10-10T00:00:00"}
