{"id":"https://openalex.org/W3011552097","doi":"https://doi.org/10.1109/tvt.2020.2979496","title":"Physical Layer Security for Multiuser Satellite Communication Systems With Threshold-Based Scheduling Scheme","display_name":"Physical Layer Security for Multiuser Satellite Communication Systems With Threshold-Based Scheduling Scheme","publication_year":2020,"publication_date":"2020-03-09","ids":{"openalex":"https://openalex.org/W3011552097","doi":"https://doi.org/10.1109/tvt.2020.2979496","mag":"3011552097"},"language":"en","primary_location":{"id":"doi:10.1109/tvt.2020.2979496","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tvt.2020.2979496","pdf_url":null,"source":{"id":"https://openalex.org/S10936095","display_name":"IEEE Transactions on Vehicular Technology","issn_l":"0018-9545","issn":["0018-9545","1939-9359"],"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 Transactions on Vehicular Technology","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/A5045112536","display_name":"Kefeng Guo","orcid":"https://orcid.org/0000-0002-7535-2057"},"institutions":[{"id":"https://openalex.org/I4210148107","display_name":"Space Engineering University","ror":"https://ror.org/04rj1td02","country_code":"CN","type":"education","lineage":["https://openalex.org/I4210148107"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Kefeng Guo","raw_affiliation_strings":["School of Space Information, Space Engineering University, Beijing, China"],"affiliations":[{"raw_affiliation_string":"School of Space Information, Space Engineering University, Beijing, China","institution_ids":["https://openalex.org/I4210148107"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100603588","display_name":"Kang An","orcid":"https://orcid.org/0000-0003-4720-0635"},"institutions":[{"id":"https://openalex.org/I170215575","display_name":"National University of Defense Technology","ror":"https://ror.org/05d2yfz11","country_code":"CN","type":"education","lineage":["https://openalex.org/I170215575"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Kang An","raw_affiliation_strings":["Sixty-Third Research Institute, National University of Defense Technology, Nanjing, China"],"affiliations":[{"raw_affiliation_string":"Sixty-Third Research Institute, National University of Defense Technology, Nanjing, China","institution_ids":["https://openalex.org/I170215575"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5101682660","display_name":"Bangning Zhang","orcid":"https://orcid.org/0000-0002-9751-1864"},"institutions":[{"id":"https://openalex.org/I4210163363","display_name":"PLA Army Engineering University","ror":"https://ror.org/05mgp8x93","country_code":"CN","type":"education","lineage":["https://openalex.org/I4210163363"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Bangning Zhang","raw_affiliation_strings":["College for Communications Engineering, Army Engineering University of PLA, Nanjing, China"],"affiliations":[{"raw_affiliation_string":"College for Communications Engineering, Army Engineering University of PLA, Nanjing, China","institution_ids":["https://openalex.org/I4210163363"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5034586871","display_name":"Yuzhen Huang","orcid":"https://orcid.org/0000-0002-9536-7918"},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Yuzhen Huang","raw_affiliation_strings":["Artificial Intelligence Research Center, National Innovation Institute of Defense Technology, Beijing, China"],"affiliations":[{"raw_affiliation_string":"Artificial Intelligence Research Center, National Innovation Institute of Defense Technology, Beijing, China","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5025685460","display_name":"Xiaogang Tang","orcid":"https://orcid.org/0000-0002-3236-6547"},"institutions":[{"id":"https://openalex.org/I4210148107","display_name":"Space Engineering University","ror":"https://ror.org/04rj1td02","country_code":"CN","type":"education","lineage":["https://openalex.org/I4210148107"]},{"id":"https://openalex.org/I87445476","display_name":"Xi'an Jiaotong University","ror":"https://ror.org/017zhmm22","country_code":"CN","type":"education","lineage":["https://openalex.org/I87445476"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Xiaogang Tang","raw_affiliation_strings":["School of Mechanical Engineering, Xi\u2019an Jiaotong University, Xi\u2019an, China","School of Space Information, Space Engineering University, Beijing, China","School of Mechanical Engineering, Xi'an Jiaotong University, Xi'an, China"],"affiliations":[{"raw_affiliation_string":"School of Mechanical Engineering, Xi\u2019an Jiaotong University, Xi\u2019an, China","institution_ids":["https://openalex.org/I87445476"]},{"raw_affiliation_string":"School of Space Information, Space Engineering University, Beijing, China","institution_ids":["https://openalex.org/I4210148107"]},{"raw_affiliation_string":"School of Mechanical Engineering, Xi'an Jiaotong University, Xi'an, China","institution_ids":["https://openalex.org/I87445476"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5024123401","display_name":"Gan Zheng","orcid":"https://orcid.org/0000-0001-8457-6477"},"institutions":[{"id":"https://openalex.org/I143804889","display_name":"Loughborough University","ror":"https://ror.org/04vg4w365","country_code":"GB","type":"education","lineage":["https://openalex.org/I143804889"]}],"countries":["GB"],"is_corresponding":false,"raw_author_name":"Gan Zheng","raw_affiliation_strings":["Wolfson School of Mechanical, Electrical, and Manufacturing Engineering, Loughborough University, Loughborough, U.K"],"affiliations":[{"raw_affiliation_string":"Wolfson School of Mechanical, Electrical, and Manufacturing Engineering, Loughborough University, Loughborough, U.K","institution_ids":["https://openalex.org/I143804889"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5020442416","display_name":"Theodoros A. Tsiftsis","orcid":"https://orcid.org/0000-0002-4856-3932"},"institutions":[{"id":"https://openalex.org/I159948400","display_name":"Jinan University","ror":"https://ror.org/02xe5ns62","country_code":"CN","type":"education","lineage":["https://openalex.org/I159948400"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Theodoros A. Tsiftsis","raw_affiliation_strings":["School of Intelligent Systems Science and Engineering, Jinan University, Zhuhai, China"],"affiliations":[{"raw_affiliation_string":"School of Intelligent Systems Science and Engineering, Jinan University, Zhuhai, China","institution_ids":["https://openalex.org/I159948400"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":7,"corresponding_author_ids":["https://openalex.org/A5045112536"],"corresponding_institution_ids":["https://openalex.org/I4210148107"],"apc_list":null,"apc_paid":null,"fwci":26.5773,"has_fulltext":false,"cited_by_count":103,"citation_normalized_percentile":{"value":0.99692518,"is_in_top_1_percent":true,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":97,"max":100},"biblio":{"volume":"69","issue":"5","first_page":"5129","last_page":"5141"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T12042","display_name":"Satellite Communication Systems","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/T12042","display_name":"Satellite Communication Systems","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/T10796","display_name":"Cooperative Communication and Network Coding","score":0.9847999811172485,"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/T11458","display_name":"Advanced Wireless Communication Technologies","score":0.9731000065803528,"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/eavesdropping","display_name":"Eavesdropping","score":0.8949562311172485},{"id":"https://openalex.org/keywords/physical-layer","display_name":"Physical layer","score":0.7970666885375977},{"id":"https://openalex.org/keywords/scheduling","display_name":"Scheduling (production processes)","score":0.7212815880775452},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6070775389671326},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.5260365009307861},{"id":"https://openalex.org/keywords/wireless","display_name":"Wireless","score":0.4932524561882019},{"id":"https://openalex.org/keywords/channel-state-information","display_name":"Channel state information","score":0.47666433453559875},{"id":"https://openalex.org/keywords/fading","display_name":"Fading","score":0.4581663906574249},{"id":"https://openalex.org/keywords/communications-satellite","display_name":"Communications satellite","score":0.45774903893470764},{"id":"https://openalex.org/keywords/secrecy","display_name":"Secrecy","score":0.4446907639503479},{"id":"https://openalex.org/keywords/channel","display_name":"Channel (broadcasting)","score":0.3141206204891205},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.263814777135849},{"id":"https://openalex.org/keywords/satellite","display_name":"Satellite","score":0.246421217918396},{"id":"https://openalex.org/keywords/computer-security","display_name":"Computer security","score":0.2140776813030243},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.19968754053115845}],"concepts":[{"id":"https://openalex.org/C2776788033","wikidata":"https://www.wikidata.org/wiki/Q320769","display_name":"Eavesdropping","level":2,"score":0.8949562311172485},{"id":"https://openalex.org/C19247436","wikidata":"https://www.wikidata.org/wiki/Q192727","display_name":"Physical layer","level":3,"score":0.7970666885375977},{"id":"https://openalex.org/C206729178","wikidata":"https://www.wikidata.org/wiki/Q2271896","display_name":"Scheduling (production processes)","level":2,"score":0.7212815880775452},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6070775389671326},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.5260365009307861},{"id":"https://openalex.org/C555944384","wikidata":"https://www.wikidata.org/wiki/Q249","display_name":"Wireless","level":2,"score":0.4932524561882019},{"id":"https://openalex.org/C148063708","wikidata":"https://www.wikidata.org/wiki/Q5072511","display_name":"Channel state information","level":3,"score":0.47666433453559875},{"id":"https://openalex.org/C81978471","wikidata":"https://www.wikidata.org/wiki/Q1196572","display_name":"Fading","level":3,"score":0.4581663906574249},{"id":"https://openalex.org/C121308736","wikidata":"https://www.wikidata.org/wiki/Q149918","display_name":"Communications satellite","level":3,"score":0.45774903893470764},{"id":"https://openalex.org/C2776452267","wikidata":"https://www.wikidata.org/wiki/Q1503443","display_name":"Secrecy","level":2,"score":0.4446907639503479},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.3141206204891205},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.263814777135849},{"id":"https://openalex.org/C19269812","wikidata":"https://www.wikidata.org/wiki/Q26540","display_name":"Satellite","level":2,"score":0.246421217918396},{"id":"https://openalex.org/C38652104","wikidata":"https://www.wikidata.org/wiki/Q3510521","display_name":"Computer security","level":1,"score":0.2140776813030243},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.19968754053115845},{"id":"https://openalex.org/C21547014","wikidata":"https://www.wikidata.org/wiki/Q1423657","display_name":"Operations management","level":1,"score":0.0},{"id":"https://openalex.org/C146978453","wikidata":"https://www.wikidata.org/wiki/Q3798668","display_name":"Aerospace engineering","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/tvt.2020.2979496","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tvt.2020.2979496","pdf_url":null,"source":{"id":"https://openalex.org/S10936095","display_name":"IEEE Transactions on Vehicular Technology","issn_l":"0018-9545","issn":["0018-9545","1939-9359"],"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 Transactions on Vehicular Technology","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[{"score":0.550000011920929,"display_name":"Peace, Justice and strong institutions","id":"https://metadata.un.org/sdg/16"}],"awards":[{"id":"https://openalex.org/G2781037415","display_name":null,"funder_award_id":"61901502","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G3972032951","display_name":null,"funder_award_id":"61401508","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G4961109187","display_name":null,"funder_award_id":"61971474","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G711334231","display_name":null,"funder_award_id":"2019T120071","funder_id":"https://openalex.org/F4320321543","funder_display_name":"China Postdoctoral Science Foundation"}],"funders":[{"id":"https://openalex.org/F4320321001","display_name":"National Natural Science Foundation of China","ror":"https://ror.org/01h0zpd94"},{"id":"https://openalex.org/F4320321543","display_name":"China Postdoctoral Science Foundation","ror":"https://ror.org/0426zh255"}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":37,"referenced_works":["https://openalex.org/W574321075","https://openalex.org/W1530662203","https://openalex.org/W2024702556","https://openalex.org/W2032504554","https://openalex.org/W2043769961","https://openalex.org/W2109394932","https://openalex.org/W2133149827","https://openalex.org/W2149200615","https://openalex.org/W2151369817","https://openalex.org/W2156214717","https://openalex.org/W2501406329","https://openalex.org/W2528584088","https://openalex.org/W2597820188","https://openalex.org/W2769103483","https://openalex.org/W2783236638","https://openalex.org/W2783780799","https://openalex.org/W2790737008","https://openalex.org/W2793491406","https://openalex.org/W2798304904","https://openalex.org/W2801409109","https://openalex.org/W2801489511","https://openalex.org/W2805161269","https://openalex.org/W2814600998","https://openalex.org/W2824450927","https://openalex.org/W2883871625","https://openalex.org/W2894640237","https://openalex.org/W2898557787","https://openalex.org/W2905266714","https://openalex.org/W2909821951","https://openalex.org/W2910220322","https://openalex.org/W2918880874","https://openalex.org/W2932965834","https://openalex.org/W2958773259","https://openalex.org/W2960258177","https://openalex.org/W2975208138","https://openalex.org/W2977919786","https://openalex.org/W3100958671"],"related_works":["https://openalex.org/W2765236478","https://openalex.org/W3026705917","https://openalex.org/W2516026999","https://openalex.org/W3166880716","https://openalex.org/W2155410265","https://openalex.org/W3121990887","https://openalex.org/W2959329152","https://openalex.org/W2769689807","https://openalex.org/W4360996312","https://openalex.org/W1733425272"],"abstract_inverted_index":{"Satellite":[0],"communication":[1],"(SatCom)":[2],"has":[3],"attracted":[4],"much":[5],"attention":[6],"due":[7],"to":[8,24,129,160,179,197],"its":[9],"inherent":[10],"characteristics.":[11],"Security":[12],"issues":[13],"have":[14],"gained":[15],"severe":[16],"concerns":[17],"in":[18,50],"SatCom":[19,48],"since":[20],"it":[21],"is":[22,87,103,151,165],"susceptible":[23],"be":[25,204],"illegally":[26],"eavesdropped":[27],"by":[28],"malicious":[29],"ground":[30],"stations":[31],"within":[32],"large-scale":[33],"wireless":[34],"coverage.":[35],"In":[36,127],"this":[37],"paper,":[38],"we":[39,57,106],"investigate":[40],"the":[41,51,64,70,82,90,95,101,112,118,122,134,143,147,155,170,180,188,198],"physical":[42],"layer":[43],"security":[44],"of":[45,53,100,117,133,162,174],"a":[46,59,108,191],"multiuser":[47],"system":[49,120,193],"presence":[52],"multiple":[54],"eavesdroppers.":[55],"Particularly,":[56],"propose":[58],"threshold-based":[60],"scheduling":[61,125,136],"scheme,":[62,190],"where":[63],"geographically":[65],"clustered":[66],"eavesdroppers":[67,102],"with":[68,158,187,195],"both":[69],"colluded":[71],"and":[72,149,172],"collaborated":[73],"eavesdropping":[74,92],"scenarios":[75],"are":[76],"assumed.":[77],"Specifically,":[78],"closed-form":[79,109],"expression":[80,110],"for":[81,89,111,146],"secrecy":[83,114],"outage":[84],"probability":[85],"(SOP)":[86],"derived":[88],"passive":[91],"scenario":[93],"when":[94],"channel":[96],"state":[97],"information":[98],"(CSI)":[99],"unavailable.":[104],"Moreover,":[105,154],"obtain":[107],"average":[113],"capacity":[115],"(ASC)":[116],"considered":[119],"under":[121],"proposed":[123,135,176,189],"user":[124,163],"scheme.":[126],"order":[128],"get":[130],"further":[131],"insights":[132],"scheme":[137,177,202],"at":[138],"high":[139],"signal-to-noise":[140],"ratios":[141],"(SNRs),":[142],"asymptotic":[144],"analysis":[145],"SOP":[148],"ASC":[150],"also":[152,166],"demonstrated.":[153],"reduced":[156],"percentage":[157],"respect":[159],"number":[161],"examination":[164],"given,":[167],"which":[168],"validates":[169],"simplicity":[171],"efficiency":[173],"our":[175],"compared":[178],"traditional":[181],"approaches.":[182],"Numerical":[183],"results":[184],"deduce":[185],"that":[186],"comparable":[192],"performance":[194],"regard":[196],"maximal":[199],"selection":[200],"(MS)":[201],"can":[203],"achieved.":[205]},"counts_by_year":[{"year":2026,"cited_by_count":1},{"year":2025,"cited_by_count":11},{"year":2024,"cited_by_count":14},{"year":2023,"cited_by_count":26},{"year":2022,"cited_by_count":32},{"year":2021,"cited_by_count":11},{"year":2020,"cited_by_count":8}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}
