{"id":"https://openalex.org/W3087776030","doi":"https://doi.org/10.1155/2020/8859264","title":"Secrecy Wireless-Powered Sensor Networks for Internet of Things","display_name":"Secrecy Wireless-Powered Sensor Networks for Internet of Things","publication_year":2020,"publication_date":"2020-09-22","ids":{"openalex":"https://openalex.org/W3087776030","doi":"https://doi.org/10.1155/2020/8859264","mag":"3087776030"},"language":"en","primary_location":{"id":"doi:10.1155/2020/8859264","is_oa":true,"landing_page_url":"https://doi.org/10.1155/2020/8859264","pdf_url":"https://downloads.hindawi.com/journals/wcmc/2020/8859264.pdf","source":{"id":"https://openalex.org/S235346","display_name":"Wireless Communications and Mobile Computing","issn_l":"1530-8669","issn":["1530-8669","1530-8677"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310320595","host_organization_name":"Wiley","host_organization_lineage":["https://openalex.org/P4310320595"],"host_organization_lineage_names":["Wiley"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Wireless Communications and Mobile Computing","raw_type":"journal-article"},"type":"article","indexed_in":["crossref","doaj"],"open_access":{"is_oa":true,"oa_status":"hybrid","oa_url":"https://downloads.hindawi.com/journals/wcmc/2020/8859264.pdf","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5100767012","display_name":"Junxia Li","orcid":"https://orcid.org/0000-0002-7075-0232"},"institutions":[{"id":"https://openalex.org/I96908189","display_name":"Xinjiang University","ror":"https://ror.org/059gw8r13","country_code":"CN","type":"education","lineage":["https://openalex.org/I96908189"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Junxia Li","raw_affiliation_strings":["College of Information Science and Engineering, Xinjiang University, Urumqi 830046, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"College of Information Science and Engineering, Xinjiang University, Urumqi 830046, China","institution_ids":["https://openalex.org/I96908189"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5101984928","display_name":"Hui Zhao","orcid":"https://orcid.org/0000-0003-2736-8609"},"institutions":[{"id":"https://openalex.org/I96908189","display_name":"Xinjiang University","ror":"https://ror.org/059gw8r13","country_code":"CN","type":"education","lineage":["https://openalex.org/I96908189"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Hui Zhao","raw_affiliation_strings":["College of Information Science and Engineering, Xinjiang University, Urumqi 830046, China"],"raw_orcid":"https://orcid.org/0000-0003-2736-8609","affiliations":[{"raw_affiliation_string":"College of Information Science and Engineering, Xinjiang University, Urumqi 830046, China","institution_ids":["https://openalex.org/I96908189"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100630225","display_name":"Xueyan Chen","orcid":"https://orcid.org/0000-0002-7567-3010"},"institutions":[{"id":"https://openalex.org/I23171815","display_name":"Zhengzhou University of Light Industry","ror":"https://ror.org/05fwr8z16","country_code":"CN","type":"education","lineage":["https://openalex.org/I23171815"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Xueyan Chen","raw_affiliation_strings":["Zhengzhou University of Light Industry, Zhengzhou 450002, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Zhengzhou University of Light Industry, Zhengzhou 450002, China","institution_ids":["https://openalex.org/I23171815"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5051251573","display_name":"Zheng Chu","orcid":"https://orcid.org/0000-0001-9715-3190"},"institutions":[{"id":"https://openalex.org/I28290843","display_name":"University of Surrey","ror":"https://ror.org/00ks66431","country_code":"GB","type":"education","lineage":["https://openalex.org/I28290843"]},{"id":"https://openalex.org/I4210136859","display_name":"Xi\u2019an University of Posts and Telecommunications","ror":"https://ror.org/04jn0td46","country_code":"CN","type":"education","lineage":["https://openalex.org/I4210136859"]}],"countries":["CN","GB"],"is_corresponding":false,"raw_author_name":"Zheng Chu","raw_affiliation_strings":["College of Communication and Information Engineering, Xi\u2019an University of Post and Telecommunications, Xi\u2019an, Shanxi 710061, China","University of Surrey, Guildford GU2 7XH, UK"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"College of Communication and Information Engineering, Xi\u2019an University of Post and Telecommunications, Xi\u2019an, Shanxi 710061, China","institution_ids":["https://openalex.org/I4210136859"]},{"raw_affiliation_string":"University of Surrey, Guildford GU2 7XH, UK","institution_ids":["https://openalex.org/I28290843"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100754196","display_name":"Li Zhen","orcid":"https://orcid.org/0000-0001-6340-2873"},"institutions":[{"id":"https://openalex.org/I4210136859","display_name":"Xi\u2019an University of Posts and Telecommunications","ror":"https://ror.org/04jn0td46","country_code":"CN","type":"education","lineage":["https://openalex.org/I4210136859"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Li Zhen","raw_affiliation_strings":["College of Communication and Information Engineering, Xi\u2019an University of Post and Telecommunications, Xi\u2019an, Shanxi 710061, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"College of Communication and Information Engineering, Xi\u2019an University of Post and Telecommunications, Xi\u2019an, Shanxi 710061, China","institution_ids":["https://openalex.org/I4210136859"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5071183299","display_name":"Jing Jiang","orcid":"https://orcid.org/0000-0003-3242-912X"},"institutions":[{"id":"https://openalex.org/I4210136859","display_name":"Xi\u2019an University of Posts and Telecommunications","ror":"https://ror.org/04jn0td46","country_code":"CN","type":"education","lineage":["https://openalex.org/I4210136859"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Jing Jiang","raw_affiliation_strings":["College of Communication and Information Engineering, Xi\u2019an University of Post and Telecommunications, Xi\u2019an, Shanxi 710061, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"College of Communication and Information Engineering, Xi\u2019an University of Post and Telecommunications, Xi\u2019an, Shanxi 710061, China","institution_ids":["https://openalex.org/I4210136859"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5044005980","display_name":"Haris Pervaiz","orcid":"https://orcid.org/0000-0002-8364-4682"},"institutions":[{"id":"https://openalex.org/I67415387","display_name":"Lancaster University","ror":"https://ror.org/04f2nsd36","country_code":"GB","type":"education","lineage":["https://openalex.org/I67415387"]}],"countries":["GB"],"is_corresponding":false,"raw_author_name":"Haris Pervaiz","raw_affiliation_strings":["School of Computing and Communications, Lancaster University, Lancaster LA1 4WA, UK"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Computing and Communications, Lancaster University, Lancaster LA1 4WA, UK","institution_ids":["https://openalex.org/I67415387"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":5,"corresponding_author_ids":["https://openalex.org/A5101984928"],"corresponding_institution_ids":["https://openalex.org/I96908189"],"apc_list":{"value":2550,"currency":"USD","value_usd":2550},"apc_paid":{"value":2550,"currency":"USD","value_usd":2550},"fwci":0.0814,"has_fulltext":true,"cited_by_count":1,"citation_normalized_percentile":{"value":0.39786672,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":90,"max":94},"biblio":{"volume":"2020","issue":null,"first_page":"1","last_page":"12"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11392","display_name":"Energy Harvesting in Wireless Networks","score":1.0,"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"}},"topics":[{"id":"https://openalex.org/T11392","display_name":"Energy Harvesting in Wireless Networks","score":1.0,"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/T10964","display_name":"Wireless Communication Security Techniques","score":0.9995999932289124,"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/T12879","display_name":"Distributed Sensor Networks and Detection Algorithms","score":0.9944999814033508,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.8586888909339905},{"id":"https://openalex.org/keywords/secrecy","display_name":"Secrecy","score":0.6758638620376587},{"id":"https://openalex.org/keywords/benchmark","display_name":"Benchmark (surveying)","score":0.5908139944076538},{"id":"https://openalex.org/keywords/transmitter-power-output","display_name":"Transmitter power output","score":0.5870659947395325},{"id":"https://openalex.org/keywords/wireless","display_name":"Wireless","score":0.5836875438690186},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.5424630641937256},{"id":"https://openalex.org/keywords/wireless-sensor-network","display_name":"Wireless sensor network","score":0.5377346277236938},{"id":"https://openalex.org/keywords/jamming","display_name":"Jamming","score":0.5089590549468994},{"id":"https://openalex.org/keywords/convex-optimization","display_name":"Convex optimization","score":0.5068090558052063},{"id":"https://openalex.org/keywords/optimization-problem","display_name":"Optimization problem","score":0.4747524559497833},{"id":"https://openalex.org/keywords/interference","display_name":"Interference (communication)","score":0.44690483808517456},{"id":"https://openalex.org/keywords/relaxation","display_name":"Relaxation (psychology)","score":0.44585445523262024},{"id":"https://openalex.org/keywords/semidefinite-programming","display_name":"Semidefinite programming","score":0.4424673318862915},{"id":"https://openalex.org/keywords/mathematical-optimization","display_name":"Mathematical optimization","score":0.3594939112663269},{"id":"https://openalex.org/keywords/regular-polygon","display_name":"Regular polygon","score":0.24497175216674805},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.20005980134010315},{"id":"https://openalex.org/keywords/computer-security","display_name":"Computer security","score":0.1952817440032959},{"id":"https://openalex.org/keywords/transmitter","display_name":"Transmitter","score":0.14480969309806824},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.13812255859375}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.8586888909339905},{"id":"https://openalex.org/C2776452267","wikidata":"https://www.wikidata.org/wiki/Q1503443","display_name":"Secrecy","level":2,"score":0.6758638620376587},{"id":"https://openalex.org/C185798385","wikidata":"https://www.wikidata.org/wiki/Q1161707","display_name":"Benchmark (surveying)","level":2,"score":0.5908139944076538},{"id":"https://openalex.org/C65422117","wikidata":"https://www.wikidata.org/wiki/Q358527","display_name":"Transmitter power output","level":4,"score":0.5870659947395325},{"id":"https://openalex.org/C555944384","wikidata":"https://www.wikidata.org/wiki/Q249","display_name":"Wireless","level":2,"score":0.5836875438690186},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.5424630641937256},{"id":"https://openalex.org/C24590314","wikidata":"https://www.wikidata.org/wiki/Q336038","display_name":"Wireless sensor network","level":2,"score":0.5377346277236938},{"id":"https://openalex.org/C2779079576","wikidata":"https://www.wikidata.org/wiki/Q17092823","display_name":"Jamming","level":2,"score":0.5089590549468994},{"id":"https://openalex.org/C157972887","wikidata":"https://www.wikidata.org/wiki/Q463359","display_name":"Convex optimization","level":3,"score":0.5068090558052063},{"id":"https://openalex.org/C137836250","wikidata":"https://www.wikidata.org/wiki/Q984063","display_name":"Optimization problem","level":2,"score":0.4747524559497833},{"id":"https://openalex.org/C32022120","wikidata":"https://www.wikidata.org/wiki/Q797225","display_name":"Interference (communication)","level":3,"score":0.44690483808517456},{"id":"https://openalex.org/C2776029896","wikidata":"https://www.wikidata.org/wiki/Q3935810","display_name":"Relaxation (psychology)","level":2,"score":0.44585445523262024},{"id":"https://openalex.org/C101901036","wikidata":"https://www.wikidata.org/wiki/Q2269096","display_name":"Semidefinite programming","level":2,"score":0.4424673318862915},{"id":"https://openalex.org/C126255220","wikidata":"https://www.wikidata.org/wiki/Q141495","display_name":"Mathematical optimization","level":1,"score":0.3594939112663269},{"id":"https://openalex.org/C112680207","wikidata":"https://www.wikidata.org/wiki/Q714886","display_name":"Regular polygon","level":2,"score":0.24497175216674805},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.20005980134010315},{"id":"https://openalex.org/C38652104","wikidata":"https://www.wikidata.org/wiki/Q3510521","display_name":"Computer security","level":1,"score":0.1952817440032959},{"id":"https://openalex.org/C47798520","wikidata":"https://www.wikidata.org/wiki/Q190157","display_name":"Transmitter","level":3,"score":0.14480969309806824},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.13812255859375},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.0},{"id":"https://openalex.org/C77805123","wikidata":"https://www.wikidata.org/wiki/Q161272","display_name":"Social psychology","level":1,"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/C15744967","wikidata":"https://www.wikidata.org/wiki/Q9418","display_name":"Psychology","level":0,"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/C205649164","wikidata":"https://www.wikidata.org/wiki/Q1071","display_name":"Geography","level":0,"score":0.0},{"id":"https://openalex.org/C2524010","wikidata":"https://www.wikidata.org/wiki/Q8087","display_name":"Geometry","level":1,"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}],"mesh":[],"locations_count":3,"locations":[{"id":"doi:10.1155/2020/8859264","is_oa":true,"landing_page_url":"https://doi.org/10.1155/2020/8859264","pdf_url":"https://downloads.hindawi.com/journals/wcmc/2020/8859264.pdf","source":{"id":"https://openalex.org/S235346","display_name":"Wireless Communications and Mobile Computing","issn_l":"1530-8669","issn":["1530-8669","1530-8677"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310320595","host_organization_name":"Wiley","host_organization_lineage":["https://openalex.org/P4310320595"],"host_organization_lineage_names":["Wiley"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Wireless Communications and Mobile Computing","raw_type":"journal-article"},{"id":"pmh:oai:doaj.org/article:c85a3947395c4e0180c92eba442b9914","is_oa":true,"landing_page_url":"https://doaj.org/article/c85a3947395c4e0180c92eba442b9914","pdf_url":null,"source":{"id":"https://openalex.org/S4306401280","display_name":"DOAJ (DOAJ: Directory of Open Access Journals)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by-sa","license_id":"https://openalex.org/licenses/cc-by-sa","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Wireless Communications and Mobile Computing, Vol 2020 (2020)","raw_type":"article"},{"id":"pmh:oai:eprints.lancs.ac.uk:148662","is_oa":false,"landing_page_url":"https://eprints.lancs.ac.uk/id/eprint/148662/","pdf_url":null,"source":{"id":"https://openalex.org/S4306401916","display_name":"Lancaster EPrints (Lancaster University)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I67415387","host_organization_name":"Lancaster University","host_organization_lineage":["https://openalex.org/I67415387"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"Journal Article"}],"best_oa_location":{"id":"doi:10.1155/2020/8859264","is_oa":true,"landing_page_url":"https://doi.org/10.1155/2020/8859264","pdf_url":"https://downloads.hindawi.com/journals/wcmc/2020/8859264.pdf","source":{"id":"https://openalex.org/S235346","display_name":"Wireless Communications and Mobile Computing","issn_l":"1530-8669","issn":["1530-8669","1530-8677"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310320595","host_organization_name":"Wiley","host_organization_lineage":["https://openalex.org/P4310320595"],"host_organization_lineage_names":["Wiley"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Wireless Communications and Mobile Computing","raw_type":"journal-article"},"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/7","display_name":"Affordable and clean energy","score":0.8600000143051147}],"awards":[{"id":"https://openalex.org/G289583320","display_name":null,"funder_award_id":"2019D01C033","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G3466517424","display_name":"\u57fa\u4e8e\u591a\u65e0\u4eba\u5e73\u53f0\u7684\u65b0\u7586\u5730\u533a\u66b4\u6050\u4e8b\u4ef6\u4e2d\u7684\u76ee\u6807\u8bc6\u522b\u4e0e\u8ddf\u8e2a\u7cfb\u7edf\u7814\u7a76","funder_award_id":"61771416","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G3831873211","display_name":null,"funder_award_id":"61901370","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G3931585407","display_name":null,"funder_award_id":"U1903213","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G6035253179","display_name":null,"funder_award_id":"19JK0794","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G6914146555","display_name":null,"funder_award_id":"202102210122","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G6964067784","display_name":null,"funder_award_id":"ICNS201801","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G7843392082","display_name":null,"funder_award_id":"Grant 61901370","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"},{"id":"https://openalex.org/F4320328898","display_name":"Natural Science Foundation of Xinjiang","ror":null}],"has_content":{"grobid_xml":true,"pdf":true},"content_urls":{"pdf":"https://content.openalex.org/works/W3087776030.pdf","grobid_xml":"https://content.openalex.org/works/W3087776030.grobid-xml"},"referenced_works_count":23,"referenced_works":["https://openalex.org/W1964974987","https://openalex.org/W2051767912","https://openalex.org/W2055701814","https://openalex.org/W2068499153","https://openalex.org/W2068916891","https://openalex.org/W2081035264","https://openalex.org/W2094000142","https://openalex.org/W2118588134","https://openalex.org/W2133108373","https://openalex.org/W2162678712","https://openalex.org/W2342678480","https://openalex.org/W2514154346","https://openalex.org/W2520624197","https://openalex.org/W2775371791","https://openalex.org/W2891666821","https://openalex.org/W2963531496","https://openalex.org/W2963993392","https://openalex.org/W2964113506","https://openalex.org/W2971737175","https://openalex.org/W2990781148","https://openalex.org/W3011235234","https://openalex.org/W3040255216","https://openalex.org/W3105289681"],"related_works":["https://openalex.org/W2493929861","https://openalex.org/W4312206320","https://openalex.org/W2160052563","https://openalex.org/W1544933314","https://openalex.org/W2115832833","https://openalex.org/W2803118069","https://openalex.org/W2126408684","https://openalex.org/W4390640000","https://openalex.org/W2064377790","https://openalex.org/W2617248812"],"abstract_inverted_index":{"This":[0],"paper":[1],"investigates":[2],"a":[3,13,24,105,130,141],"secure":[4,69,88],"wireless-powered":[5],"sensor":[6],"network":[7],"(WPSN)":[8],"with":[9],"the":[10,29,41,47,58,61,68,78,82,87,91,96,111,117,120,134,153,159],"aid":[11],"of":[12,43,60,119,152],"cooperative":[14],"jammer":[15],"(CJ).":[16],"A":[17],"power":[18],"station":[19],"(PS)":[20],"wirelessly":[21],"charges":[22],"for":[23,76],"user":[25],"equipment":[26],"(UE)":[27],"and":[28,90],"CJ":[30,48],"to":[31,35,56,66,84,149,158],"securely":[32],"transmit":[33],"information":[34],"an":[36,73],"access":[37],"point":[38],"(AP)":[39],"in":[40,140,156],"presence":[42],"multiple":[44],"eavesdroppers.":[45,63],"Also,":[46,116],"are":[49,147],"deployed,":[50],"which":[51,109],"can":[52],"introduce":[53],"more":[54],"interference":[55],"degrade":[57],"performance":[59],"malicious":[62],"In":[64,126],"order":[65],"improve":[67],"performance,":[70],"we":[71,102,128],"formulate":[72],"optimization":[74],"problem":[75,98],"maximizing":[77],"secrecy":[79],"rate":[80],"at":[81],"AP":[83],"jointly":[85],"design":[86],"beamformer":[89],"energy":[92,135],"time":[93,136],"allocation.":[94],"Since":[95],"formulated":[97],"is":[99,124,138],"not":[100],"convex,":[101],"first":[103],"propose":[104],"global":[106],"optimal":[107],"solution":[108,123],"employs":[110],"semidefinite":[112],"programming":[113],"(SDP)":[114],"relaxation.":[115],"tightness":[118],"SDP":[121],"relaxed":[122],"evaluated.":[125],"addition,":[127],"investigate":[129],"worst-case":[131],"scenario,":[132],"where":[133],"allocation":[137],"achieved":[139],"closed":[142],"form.":[143],"Finally,":[144],"numerical":[145],"results":[146],"presented":[148],"confirm":[150],"effectiveness":[151],"proposed":[154],"scheme":[155],"comparison":[157],"benchmark":[160],"scheme.":[161]},"counts_by_year":[{"year":2023,"cited_by_count":1}],"updated_date":"2026-07-31T08:31:51.225901","created_date":"2025-10-10T00:00:00"}
