{"id":"https://openalex.org/W4413074243","doi":"https://doi.org/10.23919/transcom.2024ebp3209","title":"Obstacle-Assisted Joint Optimization for UAV Covert Wireless Communication in 6G Communication Systems","display_name":"Obstacle-Assisted Joint Optimization for UAV Covert Wireless Communication in 6G Communication Systems","publication_year":2025,"publication_date":"2025-07-16","ids":{"openalex":"https://openalex.org/W4413074243","doi":"https://doi.org/10.23919/transcom.2024ebp3209"},"language":"en","primary_location":{"id":"doi:10.23919/transcom.2024ebp3209","is_oa":false,"landing_page_url":"https://doi.org/10.23919/transcom.2024ebp3209","pdf_url":null,"source":{"id":"https://openalex.org/S2493627025","display_name":"IEICE Transactions on Communications","issn_l":"0916-8516","issn":["0916-8516","1745-1345"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4320800604","host_organization_name":"Institute of Electronics, Information and Communication Engineers","host_organization_lineage":["https://openalex.org/P4320800604"],"host_organization_lineage_names":["Institute of Electronics, Information and Communication Engineers"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEICE 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/A5032240252","display_name":"Tiancheng Wu","orcid":null},"institutions":[{"id":"https://openalex.org/I200845125","display_name":"Nanjing University of Information Science and Technology","ror":"https://ror.org/02y0rxk19","country_code":"CN","type":"education","lineage":["https://openalex.org/I200845125"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Tiancheng Wu","raw_affiliation_strings":["Nanjing University of Information Science and Technology,School of Electronic and Information Engineering, Key Laboratory of Intelligent Support Technology In Complex Environment (Nanjing University of Information Science and Technology) Ministry of Education,Nanjing,China,210044","School of Electronic and Information Engineering, Key Laboratory of Intelligent Support Technology In Complex Environment (Nanjing University of Information Science and Technology) Ministry of Education, Nanjing University of Information Science and Technology, Nanjing 210044, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Nanjing University of Information Science and Technology,School of Electronic and Information Engineering, Key Laboratory of Intelligent Support Technology In Complex Environment (Nanjing University of Information Science and Technology) Ministry of Education,Nanjing,China,210044","institution_ids":["https://openalex.org/I200845125"]},{"raw_affiliation_string":"School of Electronic and Information Engineering, Key Laboratory of Intelligent Support Technology In Complex Environment (Nanjing University of Information Science and Technology) Ministry of Education, Nanjing University of Information Science and Technology, Nanjing 210044, China","institution_ids":["https://openalex.org/I200845125"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5038007472","display_name":"Wen Tian","orcid":"https://orcid.org/0000-0003-1648-3863"},"institutions":[{"id":"https://openalex.org/I200845125","display_name":"Nanjing University of Information Science and Technology","ror":"https://ror.org/02y0rxk19","country_code":"CN","type":"education","lineage":["https://openalex.org/I200845125"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Wen Tian","raw_affiliation_strings":["Nanjing University of Information Science and Technology,School of Electronic and Information Engineering, Key Laboratory of Intelligent Support Technology In Complex Environment (Nanjing University of Information Science and Technology) Ministry of Education,Nanjing,China,210044","School of Electronic and Information Engineering, Key Laboratory of Intelligent Support Technology In Complex Environment (Nanjing University of Information Science and Technology) Ministry of Education, Nanjing University of Information Science and Technology, Nanjing 210044, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Nanjing University of Information Science and Technology,School of Electronic and Information Engineering, Key Laboratory of Intelligent Support Technology In Complex Environment (Nanjing University of Information Science and Technology) Ministry of Education,Nanjing,China,210044","institution_ids":["https://openalex.org/I200845125"]},{"raw_affiliation_string":"School of Electronic and Information Engineering, Key Laboratory of Intelligent Support Technology In Complex Environment (Nanjing University of Information Science and Technology) Ministry of Education, Nanjing University of Information Science and Technology, Nanjing 210044, China","institution_ids":["https://openalex.org/I200845125"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5072564524","display_name":"Hongwei Pan","orcid":"https://orcid.org/0000-0001-7587-0690"},"institutions":[{"id":"https://openalex.org/I200845125","display_name":"Nanjing University of Information Science and Technology","ror":"https://ror.org/02y0rxk19","country_code":"CN","type":"education","lineage":["https://openalex.org/I200845125"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Hongwei Pan","raw_affiliation_strings":["Nanjing University of Information Science and Technology,School of Electronic and Information Engineering, Key Laboratory of Intelligent Support Technology In Complex Environment (Nanjing University of Information Science and Technology) Ministry of Education,Nanjing,China,210044","School of Electronic and Information Engineering, Key Laboratory of Intelligent Support Technology In Complex Environment (Nanjing University of Information Science and Technology) Ministry of Education, Nanjing University of Information Science and Technology, Nanjing 210044, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Nanjing University of Information Science and Technology,School of Electronic and Information Engineering, Key Laboratory of Intelligent Support Technology In Complex Environment (Nanjing University of Information Science and Technology) Ministry of Education,Nanjing,China,210044","institution_ids":["https://openalex.org/I200845125"]},{"raw_affiliation_string":"School of Electronic and Information Engineering, Key Laboratory of Intelligent Support Technology In Complex Environment (Nanjing University of Information Science and Technology) Ministry of Education, Nanjing University of Information Science and Technology, Nanjing 210044, China","institution_ids":["https://openalex.org/I200845125"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5112944234","display_name":"Qiushi Gu","orcid":null},"institutions":[{"id":"https://openalex.org/I200845125","display_name":"Nanjing University of Information Science and Technology","ror":"https://ror.org/02y0rxk19","country_code":"CN","type":"education","lineage":["https://openalex.org/I200845125"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Qiushi Gu","raw_affiliation_strings":["Nanjing University of Information Science and Technology,School of Electronic and Information Engineering, Key Laboratory of Intelligent Support Technology In Complex Environment (Nanjing University of Information Science and Technology) Ministry of Education,Nanjing,China,210044","School of Electronic and Information Engineering, Key Laboratory of Intelligent Support Technology In Complex Environment (Nanjing University of Information Science and Technology) Ministry of Education, Nanjing University of Information Science and Technology, Nanjing 210044, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Nanjing University of Information Science and Technology,School of Electronic and Information Engineering, Key Laboratory of Intelligent Support Technology In Complex Environment (Nanjing University of Information Science and Technology) Ministry of Education,Nanjing,China,210044","institution_ids":["https://openalex.org/I200845125"]},{"raw_affiliation_string":"School of Electronic and Information Engineering, Key Laboratory of Intelligent Support Technology In Complex Environment (Nanjing University of Information Science and Technology) Ministry of Education, Nanjing University of Information Science and Technology, Nanjing 210044, China","institution_ids":["https://openalex.org/I200845125"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5069774066","display_name":"Wanxin Zhang","orcid":"https://orcid.org/0000-0002-1943-5931"},"institutions":[{"id":"https://openalex.org/I200845125","display_name":"Nanjing University of Information Science and Technology","ror":"https://ror.org/02y0rxk19","country_code":"CN","type":"education","lineage":["https://openalex.org/I200845125"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Wanxin Zhang","raw_affiliation_strings":["Nanjing University of Information Science and Technology,School of Electronic and Information Engineering, Key Laboratory of Intelligent Support Technology In Complex Environment (Nanjing University of Information Science and Technology) Ministry of Education,Nanjing,China,210044","School of Electronic and Information Engineering, Key Laboratory of Intelligent Support Technology In Complex Environment (Nanjing University of Information Science and Technology) Ministry of Education, Nanjing University of Information Science and Technology, Nanjing 210044, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Nanjing University of Information Science and Technology,School of Electronic and Information Engineering, Key Laboratory of Intelligent Support Technology In Complex Environment (Nanjing University of Information Science and Technology) Ministry of Education,Nanjing,China,210044","institution_ids":["https://openalex.org/I200845125"]},{"raw_affiliation_string":"School of Electronic and Information Engineering, Key Laboratory of Intelligent Support Technology In Complex Environment (Nanjing University of Information Science and Technology) Ministry of Education, Nanjing University of Information Science and Technology, Nanjing 210044, China","institution_ids":["https://openalex.org/I200845125"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5002797596","display_name":"Huaifeng Shi","orcid":null},"institutions":[{"id":"https://openalex.org/I200845125","display_name":"Nanjing University of Information Science and Technology","ror":"https://ror.org/02y0rxk19","country_code":"CN","type":"education","lineage":["https://openalex.org/I200845125"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Huaifeng Shi","raw_affiliation_strings":["Nanjing University of Information Science and Technology,School of Electronic and Information Engineering, Key Laboratory of Intelligent Support Technology In Complex Environment (Nanjing University of Information Science and Technology) Ministry of Education,Nanjing,China,210044","School of Electronic and Information Engineering, Key Laboratory of Intelligent Support Technology In Complex Environment (Nanjing University of Information Science and Technology) Ministry of Education, Nanjing University of Information Science and Technology, Nanjing 210044, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Nanjing University of Information Science and Technology,School of Electronic and Information Engineering, Key Laboratory of Intelligent Support Technology In Complex Environment (Nanjing University of Information Science and Technology) Ministry of Education,Nanjing,China,210044","institution_ids":["https://openalex.org/I200845125"]},{"raw_affiliation_string":"School of Electronic and Information Engineering, Key Laboratory of Intelligent Support Technology In Complex Environment (Nanjing University of Information Science and Technology) Ministry of Education, Nanjing University of Information Science and Technology, Nanjing 210044, China","institution_ids":["https://openalex.org/I200845125"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":6,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":7.814,"has_fulltext":false,"cited_by_count":2,"citation_normalized_percentile":{"value":0.96715338,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":98,"max":99},"biblio":{"volume":"E109-B","issue":"1","first_page":"23","last_page":"37"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11133","display_name":"UAV Applications and Optimization","score":0.9979000091552734,"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":0.9979000091552734,"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":0.9890999794006348,"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/T11448","display_name":"Face recognition and analysis","score":0.965399980545044,"subfield":{"id":"https://openalex.org/subfields/1707","display_name":"Computer Vision and Pattern Recognition"},"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":0.9125936031341553},{"id":"https://openalex.org/keywords/joint","display_name":"Joint (building)","score":0.7251864671707153},{"id":"https://openalex.org/keywords/obstacle","display_name":"Obstacle","score":0.6804155111312866},{"id":"https://openalex.org/keywords/wireless","display_name":"Wireless","score":0.6547309160232544},{"id":"https://openalex.org/keywords/covert","display_name":"Covert","score":0.5221524238586426},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.4037514328956604},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.39728081226348877},{"id":"https://openalex.org/keywords/real-time-computing","display_name":"Real-time computing","score":0.3476584553718567}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.9125936031341553},{"id":"https://openalex.org/C18555067","wikidata":"https://www.wikidata.org/wiki/Q8375051","display_name":"Joint (building)","level":2,"score":0.7251864671707153},{"id":"https://openalex.org/C2776650193","wikidata":"https://www.wikidata.org/wiki/Q264661","display_name":"Obstacle","level":2,"score":0.6804155111312866},{"id":"https://openalex.org/C555944384","wikidata":"https://www.wikidata.org/wiki/Q249","display_name":"Wireless","level":2,"score":0.6547309160232544},{"id":"https://openalex.org/C2779338814","wikidata":"https://www.wikidata.org/wiki/Q5179285","display_name":"Covert","level":2,"score":0.5221524238586426},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.4037514328956604},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.39728081226348877},{"id":"https://openalex.org/C79403827","wikidata":"https://www.wikidata.org/wiki/Q3988","display_name":"Real-time computing","level":1,"score":0.3476584553718567},{"id":"https://openalex.org/C138885662","wikidata":"https://www.wikidata.org/wiki/Q5891","display_name":"Philosophy","level":0,"score":0.0},{"id":"https://openalex.org/C170154142","wikidata":"https://www.wikidata.org/wiki/Q150737","display_name":"Architectural engineering","level":1,"score":0.0},{"id":"https://openalex.org/C199539241","wikidata":"https://www.wikidata.org/wiki/Q7748","display_name":"Law","level":1,"score":0.0},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.0},{"id":"https://openalex.org/C41895202","wikidata":"https://www.wikidata.org/wiki/Q8162","display_name":"Linguistics","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}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.23919/transcom.2024ebp3209","is_oa":false,"landing_page_url":"https://doi.org/10.23919/transcom.2024ebp3209","pdf_url":null,"source":{"id":"https://openalex.org/S2493627025","display_name":"IEICE Transactions on Communications","issn_l":"0916-8516","issn":["0916-8516","1745-1345"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4320800604","host_organization_name":"Institute of Electronics, Information and Communication Engineers","host_organization_lineage":["https://openalex.org/P4320800604"],"host_organization_lineage_names":["Institute of Electronics, Information and Communication Engineers"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEICE Transactions on Communications","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/7","score":0.5799999833106995,"display_name":"Affordable and clean energy"}],"awards":[{"id":"https://openalex.org/G1884256731","display_name":null,"funder_award_id":"62401269,D21B2003,62072250","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G4024624778","display_name":null,"funder_award_id":"BK20230415","funder_id":"https://openalex.org/F4320322769","funder_display_name":"Natural Science Foundation of Jiangsu Province"}],"funders":[{"id":"https://openalex.org/F4320321001","display_name":"National Natural Science Foundation of China","ror":"https://ror.org/01h0zpd94"},{"id":"https://openalex.org/F4320322769","display_name":"Natural Science Foundation of Jiangsu Province","ror":"https://ror.org/01h0zpd94"}],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":29,"referenced_works":["https://openalex.org/W1957358593","https://openalex.org/W2031834036","https://openalex.org/W2060500262","https://openalex.org/W2098346479","https://openalex.org/W2167156358","https://openalex.org/W2562742260","https://openalex.org/W2809857136","https://openalex.org/W2893082680","https://openalex.org/W2903188535","https://openalex.org/W2962657034","https://openalex.org/W2965660127","https://openalex.org/W2981096252","https://openalex.org/W2981443503","https://openalex.org/W2987093331","https://openalex.org/W2994819845","https://openalex.org/W3010964821","https://openalex.org/W3109804967","https://openalex.org/W3168495756","https://openalex.org/W3193940080","https://openalex.org/W3195333310","https://openalex.org/W3210687573","https://openalex.org/W4213191624","https://openalex.org/W4226452241","https://openalex.org/W4383212206","https://openalex.org/W4385820007","https://openalex.org/W4388286191","https://openalex.org/W4392093389","https://openalex.org/W4396759111","https://openalex.org/W4402742622"],"related_works":["https://openalex.org/W2794103424","https://openalex.org/W1996530509","https://openalex.org/W2523525694","https://openalex.org/W3028317537","https://openalex.org/W2389515972","https://openalex.org/W4245435724","https://openalex.org/W2055301889","https://openalex.org/W4400979532","https://openalex.org/W2376554934","https://openalex.org/W2077790809"],"abstract_inverted_index":{"In":[0,124],"scenarios":[1,118],"of":[2,28,39,74,98,163],"6G":[3],"wireless":[4],"communication":[5,9,44,59,79],"systems,":[6],"UAV-assisted":[7],"covert":[8,47,58],"can":[10,172],"significantly":[11],"enhance":[12],"system":[13],"performance":[14,175],"due":[15],"to":[16,77],"its":[17],"flexible":[18],"deployment":[19],"capabilities.":[20],"However,":[21],"existing":[22],"researches":[23],"often":[24],"overlook":[25],"the":[26,36,65,72,82,95,107,135,140,146,157,161,170],"impact":[27],"ground":[29,88,102],"obstacles":[30,75,99],"on":[31,120],"air-to-ground":[32],"(A2G)":[33],"channels":[34],"and":[35,68,85,105,115,144,167],"optimal":[37,142],"placement":[38,143],"UAVs,":[40],"resulting":[41],"in":[42,150],"suboptimal":[43],"quality":[45,80],"for":[46,94,139],"communication.":[48],"To":[49],"address":[50],"this":[51],"gap,":[52],"we":[53,92,132],"propose":[54],"an":[55],"obstacle-assisted":[56],"UAV":[57,83,171],"joint":[60,147],"optimization":[61,148],"method":[62],"(OA-UCCJOM),":[63],"optimizing":[64],"UAV's":[66,108,141],"position":[67],"transmit":[69],"power":[70],"with":[71],"influence":[73],"considered,":[76],"maximize":[78],"between":[81],"(Alice)":[84],"a":[86,101,112],"legitimate":[87],"receiver":[89],"(Bob).":[90],"Specifically,":[91],"account":[93],"uneven":[96],"distribution":[97],"around":[100],"warden":[103],"(Willie)":[104],"categorize":[106],"spatial":[109],"positions":[110],"into":[111],"Base":[113],"Scenario":[114],"five":[116],"practical":[117],"based":[119],"common":[121],"operating":[122],"contexts.":[123],"each":[125],"two-dimensional":[126],"vertical":[127],"plane":[128],"determined":[129],"by":[130],"Willie,":[131],"narrow":[133],"down":[134],"feasible":[136],"flight":[137],"region":[138],"solve":[145],"problem":[149],"certain":[151,177],"cases.":[152],"The":[153],"simulation":[154],"results":[155],"verify":[156],"geometric":[158],"conclusions,":[159],"show":[160],"advancement":[162],"our":[164],"proposed":[165],"OA-UCCJOM,":[166],"demonstrate":[168],"that":[169],"achieve":[173],"near-optimal":[174],"at":[176],"positions.":[178]},"counts_by_year":[{"year":2026,"cited_by_count":2}],"updated_date":"2026-06-11T09:08:48.828518","created_date":"2025-10-10T00:00:00"}
