{"id":"https://openalex.org/W4361853013","doi":"https://doi.org/10.1109/jiot.2023.3263191","title":"Secrecy Rate Maximization by Cooperative Jamming for UAV-Enabled Relay System With Mobile Nodes","display_name":"Secrecy Rate Maximization by Cooperative Jamming for UAV-Enabled Relay System With Mobile Nodes","publication_year":2023,"publication_date":"2023-03-30","ids":{"openalex":"https://openalex.org/W4361853013","doi":"https://doi.org/10.1109/jiot.2023.3263191"},"language":"en","primary_location":{"id":"doi:10.1109/jiot.2023.3263191","is_oa":false,"landing_page_url":"https://doi.org/10.1109/jiot.2023.3263191","pdf_url":null,"source":{"id":"https://openalex.org/S2480266640","display_name":"IEEE Internet of Things Journal","issn_l":"2327-4662","issn":["2327-4662","2372-2541"],"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 Internet of Things Journal","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/A5041015014","display_name":"Mengmeng Shao","orcid":"https://orcid.org/0000-0001-7837-5310"},"institutions":[{"id":"https://openalex.org/I194450716","display_name":"Jilin University","ror":"https://ror.org/00js3aw79","country_code":"CN","type":"education","lineage":["https://openalex.org/I194450716"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Mengmeng Shao","raw_affiliation_strings":["College of Communication Engineering, Jilin University, Changchun, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"College of Communication Engineering, Jilin University, Changchun, China","institution_ids":["https://openalex.org/I194450716"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5114585154","display_name":"Junjie Yan","orcid":"https://orcid.org/0009-0000-9362-3941"},"institutions":[{"id":"https://openalex.org/I194450716","display_name":"Jilin University","ror":"https://ror.org/00js3aw79","country_code":"CN","type":"education","lineage":["https://openalex.org/I194450716"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Junjie Yan","raw_affiliation_strings":["College of Communication Engineering, Jilin University, Changchun, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"College of Communication Engineering, Jilin University, Changchun, China","institution_ids":["https://openalex.org/I194450716"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5100668750","display_name":"Xiaohui Zhao","orcid":"https://orcid.org/0000-0002-3363-5139"},"institutions":[{"id":"https://openalex.org/I194450716","display_name":"Jilin University","ror":"https://ror.org/00js3aw79","country_code":"CN","type":"education","lineage":["https://openalex.org/I194450716"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Xiaohui Zhao","raw_affiliation_strings":["College of Communication Engineering, Jilin University, Changchun, China"],"raw_orcid":"https://orcid.org/0000-0002-3363-5139","affiliations":[{"raw_affiliation_string":"College of Communication Engineering, Jilin University, Changchun, China","institution_ids":["https://openalex.org/I194450716"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I194450716"],"apc_list":null,"apc_paid":null,"fwci":17.4768,"has_fulltext":false,"cited_by_count":24,"citation_normalized_percentile":{"value":0.98827142,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":89,"max":99},"biblio":{"volume":"10","issue":"15","first_page":"13168","last_page":"13180"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11133","display_name":"UAV Applications and Optimization","score":0.9997000098228455,"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":0.9997000098228455,"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":0.9839000105857849,"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/T10764","display_name":"Privacy-Preserving Technologies in Data","score":0.95169997215271,"subfield":{"id":"https://openalex.org/subfields/1702","display_name":"Artificial Intelligence"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.8201905488967896},{"id":"https://openalex.org/keywords/relay","display_name":"Relay","score":0.6984577775001526},{"id":"https://openalex.org/keywords/jamming","display_name":"Jamming","score":0.6858496069908142},{"id":"https://openalex.org/keywords/maximization","display_name":"Maximization","score":0.6297216415405273},{"id":"https://openalex.org/keywords/markov-decision-process","display_name":"Markov decision process","score":0.5943477749824524},{"id":"https://openalex.org/keywords/secrecy","display_name":"Secrecy","score":0.5187869071960449},{"id":"https://openalex.org/keywords/wireless","display_name":"Wireless","score":0.47253182530403137},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.46869730949401855},{"id":"https://openalex.org/keywords/reinforcement-learning","display_name":"Reinforcement learning","score":0.4659508168697357},{"id":"https://openalex.org/keywords/transmitter-power-output","display_name":"Transmitter power output","score":0.4306893050670624},{"id":"https://openalex.org/keywords/optimization-problem","display_name":"Optimization problem","score":0.43038415908813477},{"id":"https://openalex.org/keywords/real-time-computing","display_name":"Real-time computing","score":0.39437156915664673},{"id":"https://openalex.org/keywords/mathematical-optimization","display_name":"Mathematical optimization","score":0.37815070152282715},{"id":"https://openalex.org/keywords/markov-process","display_name":"Markov process","score":0.37277811765670776},{"id":"https://openalex.org/keywords/distributed-computing","display_name":"Distributed computing","score":0.36799925565719604},{"id":"https://openalex.org/keywords/power","display_name":"Power (physics)","score":0.2701886296272278},{"id":"https://openalex.org/keywords/transmitter","display_name":"Transmitter","score":0.19299614429473877},{"id":"https://openalex.org/keywords/computer-security","display_name":"Computer security","score":0.18554705381393433},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.14672529697418213},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.1085796058177948},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.10653316974639893}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.8201905488967896},{"id":"https://openalex.org/C2778156585","wikidata":"https://www.wikidata.org/wiki/Q174053","display_name":"Relay","level":3,"score":0.6984577775001526},{"id":"https://openalex.org/C2779079576","wikidata":"https://www.wikidata.org/wiki/Q17092823","display_name":"Jamming","level":2,"score":0.6858496069908142},{"id":"https://openalex.org/C2776330181","wikidata":"https://www.wikidata.org/wiki/Q18358244","display_name":"Maximization","level":2,"score":0.6297216415405273},{"id":"https://openalex.org/C106189395","wikidata":"https://www.wikidata.org/wiki/Q176789","display_name":"Markov decision process","level":3,"score":0.5943477749824524},{"id":"https://openalex.org/C2776452267","wikidata":"https://www.wikidata.org/wiki/Q1503443","display_name":"Secrecy","level":2,"score":0.5187869071960449},{"id":"https://openalex.org/C555944384","wikidata":"https://www.wikidata.org/wiki/Q249","display_name":"Wireless","level":2,"score":0.47253182530403137},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.46869730949401855},{"id":"https://openalex.org/C97541855","wikidata":"https://www.wikidata.org/wiki/Q830687","display_name":"Reinforcement learning","level":2,"score":0.4659508168697357},{"id":"https://openalex.org/C65422117","wikidata":"https://www.wikidata.org/wiki/Q358527","display_name":"Transmitter power output","level":4,"score":0.4306893050670624},{"id":"https://openalex.org/C137836250","wikidata":"https://www.wikidata.org/wiki/Q984063","display_name":"Optimization problem","level":2,"score":0.43038415908813477},{"id":"https://openalex.org/C79403827","wikidata":"https://www.wikidata.org/wiki/Q3988","display_name":"Real-time computing","level":1,"score":0.39437156915664673},{"id":"https://openalex.org/C126255220","wikidata":"https://www.wikidata.org/wiki/Q141495","display_name":"Mathematical optimization","level":1,"score":0.37815070152282715},{"id":"https://openalex.org/C159886148","wikidata":"https://www.wikidata.org/wiki/Q176645","display_name":"Markov process","level":2,"score":0.37277811765670776},{"id":"https://openalex.org/C120314980","wikidata":"https://www.wikidata.org/wiki/Q180634","display_name":"Distributed computing","level":1,"score":0.36799925565719604},{"id":"https://openalex.org/C163258240","wikidata":"https://www.wikidata.org/wiki/Q25342","display_name":"Power (physics)","level":2,"score":0.2701886296272278},{"id":"https://openalex.org/C47798520","wikidata":"https://www.wikidata.org/wiki/Q190157","display_name":"Transmitter","level":3,"score":0.19299614429473877},{"id":"https://openalex.org/C38652104","wikidata":"https://www.wikidata.org/wiki/Q3510521","display_name":"Computer security","level":1,"score":0.18554705381393433},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.14672529697418213},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.1085796058177948},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.10653316974639893},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.0},{"id":"https://openalex.org/C97355855","wikidata":"https://www.wikidata.org/wiki/Q11473","display_name":"Thermodynamics","level":1,"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/C62520636","wikidata":"https://www.wikidata.org/wiki/Q944","display_name":"Quantum mechanics","level":1,"score":0.0},{"id":"https://openalex.org/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","level":1,"score":0.0},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/jiot.2023.3263191","is_oa":false,"landing_page_url":"https://doi.org/10.1109/jiot.2023.3263191","pdf_url":null,"source":{"id":"https://openalex.org/S2480266640","display_name":"IEEE Internet of Things Journal","issn_l":"2327-4662","issn":["2327-4662","2372-2541"],"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 Internet of Things Journal","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[{"score":0.6200000047683716,"display_name":"Peace, Justice and strong institutions","id":"https://metadata.un.org/sdg/16"}],"awards":[{"id":"https://openalex.org/G6770083957","display_name":"\u4e0d\u786e\u5b9a\u53c2\u6570\u4e0b\u8ba4\u77e5\u65e0\u7ebf\u7535\u9c81\u68d2\u529f\u7387\u63a7\u5236\u548c\u65f6\u5ef6\u8865\u507f\u6280\u672f\u7814\u7a76","funder_award_id":"61571209","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":46,"referenced_works":["https://openalex.org/W1771410628","https://openalex.org/W2106261570","https://openalex.org/W2119567691","https://openalex.org/W2125612430","https://openalex.org/W2197037893","https://openalex.org/W2280163991","https://openalex.org/W2523219060","https://openalex.org/W2569805627","https://openalex.org/W2736601468","https://openalex.org/W2781726626","https://openalex.org/W2889441206","https://openalex.org/W2898035736","https://openalex.org/W2904947504","https://openalex.org/W2907860850","https://openalex.org/W2912917423","https://openalex.org/W2920312006","https://openalex.org/W2951213374","https://openalex.org/W2953364219","https://openalex.org/W2959640473","https://openalex.org/W2963117265","https://openalex.org/W2963385432","https://openalex.org/W2963864421","https://openalex.org/W2979622765","https://openalex.org/W2981828647","https://openalex.org/W2983704043","https://openalex.org/W3010653657","https://openalex.org/W3011293767","https://openalex.org/W3016481661","https://openalex.org/W3019060914","https://openalex.org/W3035547307","https://openalex.org/W3056678973","https://openalex.org/W3090654836","https://openalex.org/W3119161496","https://openalex.org/W3155178538","https://openalex.org/W3163363316","https://openalex.org/W3198011262","https://openalex.org/W4205916854","https://openalex.org/W4214717370","https://openalex.org/W6638018090","https://openalex.org/W6676401294","https://openalex.org/W6684921986","https://openalex.org/W6695011786","https://openalex.org/W6731402942","https://openalex.org/W6735506055","https://openalex.org/W6741002519","https://openalex.org/W6747473740"],"related_works":["https://openalex.org/W2493929861","https://openalex.org/W2016567611","https://openalex.org/W2475541339","https://openalex.org/W565335793","https://openalex.org/W2363071176","https://openalex.org/W2107199751","https://openalex.org/W4243812570","https://openalex.org/W4300441478","https://openalex.org/W2062965938","https://openalex.org/W99756173"],"abstract_inverted_index":{"In":[0,45,92,179],"recent":[1],"years,":[2],"unmanned":[3],"aerial":[4],"vehicles":[5],"(UAVs)":[6],"have":[7],"been":[8],"widely":[9],"used":[10],"in":[11,53,79,214],"wireless":[12],"communications":[13],"due":[14,114],"to":[15,42,85,115,127,176,190,207,223,233],"their":[16],"low":[17],"cost,":[18],"small":[19],"size,":[20],"flexible":[21],"deployment,":[22],"and":[23,49,68,72,76,106,120,146,161,212,227,252],"mobile":[24,74],"controllability.":[25],"However,":[26],"because":[27,195],"of":[28,56,82,102,202,230],"the":[29,34,54,80,87,95,121,129,164,200,225,231,241],"Line-of-Sight":[30],"(LoS)":[31],"communication":[32,112],"links,":[33],"security":[35],"threat":[36],"is":[37,159,249],"always":[38],"a":[39,61,65,69,184],"challenging":[40],"problem":[41,143,158],"deal":[43,198],"with.":[44],"particular,":[46],"information":[47,99,131],"stolen":[48],"leakage":[50],"may":[51],"happen":[52],"presence":[55,81],"eavesdroppers.":[57],"This":[58],"article":[59],"proposes":[60],"UAV-enabled":[62],"system":[63],"with":[64,110,125,144,199],"relay":[66,96],"UAV":[67,97,123],"jammer":[70,122],"UAV,":[71],"certain":[73,151],"source":[75,104],"destination":[77,108],"nodes":[78,105,109],"an":[83,138,192],"eavesdropper":[84,126],"solve":[86,177],"secrecy":[88,140,245],"rate":[89,141,246],"maximization":[90,142,247],"problem.":[91],"this":[93,154,157,180,215,218],"system,":[94],"transmits":[98],"between":[100],"pairs":[101],"moving":[103,107],"interrupted":[111],"channels":[113],"blockage":[116],"or":[117],"long":[118],"distance,":[119],"interferes":[124],"reduce":[128],"milked":[130],"through":[132],"sending":[133],"jamming":[134],"signals.":[135],"We":[136],"establish":[137],"average":[139,244],"trajectory":[145,226],"transmit":[147],"power":[148,228],"optimization":[149,187],"under":[150],"constraints":[152],"for":[153],"system.":[155],"Since":[156],"nonconvex":[160],"reformulated":[162],"as":[163],"Markov":[165],"decision":[166],"process":[167],"(MDP),":[168],"we":[169,182],"use":[170],"deep":[171],"reinforcement":[172],"learning":[173],"(DRL)":[174],"method":[175],"it.":[178],"article,":[181],"adopt":[183],"proximal":[185],"policy":[186],"(PPO)":[188],"algorithm":[189,219,248],"find":[191],"optimal":[193],"solution":[194],"it":[196],"can":[197,220],"model":[201],"continuous":[203],"action":[204],"space.":[205],"According":[206],"our":[208,235],"defined":[209],"states,":[210],"rewards,":[211],"actions":[213],"specified":[216],"MDP,":[217],"autonomously":[221],"learn":[222],"optimize":[224],"allocation":[229],"UAVs":[232],"realize":[234],"goal.":[236],"Simulation":[237],"results":[238],"demonstrate":[239],"that":[240],"proposed":[242],"PPO-based":[243],"valid,":[250],"effective":[251],"scalable.":[253]},"counts_by_year":[{"year":2026,"cited_by_count":3},{"year":2025,"cited_by_count":13},{"year":2024,"cited_by_count":7},{"year":2023,"cited_by_count":1}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}