{"id":"https://openalex.org/W2919637110","doi":"https://doi.org/10.1109/glocomw.2018.8644181","title":"Secrecy Energy Efficiency in SWIPT Networks with Two-Layer Power-Splitting Receiver","display_name":"Secrecy Energy Efficiency in SWIPT Networks with Two-Layer Power-Splitting Receiver","publication_year":2018,"publication_date":"2018-12-01","ids":{"openalex":"https://openalex.org/W2919637110","doi":"https://doi.org/10.1109/glocomw.2018.8644181","mag":"2919637110"},"language":"en","primary_location":{"id":"doi:10.1109/glocomw.2018.8644181","is_oa":false,"landing_page_url":"https://doi.org/10.1109/glocomw.2018.8644181","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2018 IEEE Globecom Workshops (GC Wkshps)","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/A5000004323","display_name":"Yang Lu","orcid":"https://orcid.org/0000-0002-3519-4488"},"institutions":[{"id":"https://openalex.org/I21193070","display_name":"Beijing Jiaotong University","ror":"https://ror.org/01yj56c84","country_code":"CN","type":"education","lineage":["https://openalex.org/I21193070"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Yang Lu","raw_affiliation_strings":["School of Computer and Information Technology, Beijing Jiaotong University, Beijing, China"],"affiliations":[{"raw_affiliation_string":"School of Computer and Information Technology, Beijing Jiaotong University, Beijing, China","institution_ids":["https://openalex.org/I21193070"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5042668908","display_name":"Ke Xiong","orcid":"https://orcid.org/0000-0001-9364-0207"},"institutions":[{"id":"https://openalex.org/I21193070","display_name":"Beijing Jiaotong University","ror":"https://ror.org/01yj56c84","country_code":"CN","type":"education","lineage":["https://openalex.org/I21193070"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Ke Xiong","raw_affiliation_strings":["School of Computer and Information Technology, Beijing Jiaotong University, Beijing, China"],"affiliations":[{"raw_affiliation_string":"School of Computer and Information Technology, Beijing Jiaotong University, Beijing, China","institution_ids":["https://openalex.org/I21193070"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100662008","display_name":"Jingxian Liu","orcid":"https://orcid.org/0000-0002-2802-4683"},"institutions":[{"id":"https://openalex.org/I21193070","display_name":"Beijing Jiaotong University","ror":"https://ror.org/01yj56c84","country_code":"CN","type":"education","lineage":["https://openalex.org/I21193070"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Jingxian Liu","raw_affiliation_strings":["School of Computer and Information Technology, Beijing Jiaotong University, Beijing, China"],"affiliations":[{"raw_affiliation_string":"School of Computer and Information Technology, Beijing Jiaotong University, Beijing, China","institution_ids":["https://openalex.org/I21193070"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5003790427","display_name":"Duohua Wang","orcid":null},"institutions":[{"id":"https://openalex.org/I4210098582","display_name":"ZTE (China)","ror":"https://ror.org/00rjhhq63","country_code":"CN","type":"company","lineage":["https://openalex.org/I4210098582"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Duohua Wang","raw_affiliation_strings":["ZTE Corporation, Xi'an, China"],"affiliations":[{"raw_affiliation_string":"ZTE Corporation, Xi'an, China","institution_ids":["https://openalex.org/I4210098582"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5079233004","display_name":"Pingyi Fan","orcid":"https://orcid.org/0000-0002-0658-6079"},"institutions":[{"id":"https://openalex.org/I99065089","display_name":"Tsinghua University","ror":"https://ror.org/03cve4549","country_code":"CN","type":"education","lineage":["https://openalex.org/I99065089"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Pingyi Fan","raw_affiliation_strings":["Department of Electronic Engineering, Tsinghua University, Beijing, China"],"affiliations":[{"raw_affiliation_string":"Department of Electronic Engineering, Tsinghua University, Beijing, China","institution_ids":["https://openalex.org/I99065089"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5100350955","display_name":"Zhangdui Zhong","orcid":"https://orcid.org/0000-0001-8889-7374"},"institutions":[{"id":"https://openalex.org/I21193070","display_name":"Beijing Jiaotong University","ror":"https://ror.org/01yj56c84","country_code":"CN","type":"education","lineage":["https://openalex.org/I21193070"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Zhangdui Zhong","raw_affiliation_strings":["School of Computer and Information Technology, Beijing Jiaotong University, Beijing, China"],"affiliations":[{"raw_affiliation_string":"School of Computer and Information Technology, Beijing Jiaotong University, Beijing, China","institution_ids":["https://openalex.org/I21193070"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":6,"corresponding_author_ids":["https://openalex.org/A5000004323"],"corresponding_institution_ids":["https://openalex.org/I21193070"],"apc_list":null,"apc_paid":null,"fwci":0.2575,"has_fulltext":false,"cited_by_count":3,"citation_normalized_percentile":{"value":0.59941802,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":94},"biblio":{"volume":null,"issue":null,"first_page":"1","last_page":"7"},"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":0.9991999864578247,"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/T12791","display_name":"Full-Duplex Wireless Communications","score":0.9983999729156494,"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/artificial-noise","display_name":"Artificial noise","score":0.7968742847442627},{"id":"https://openalex.org/keywords/beamforming","display_name":"Beamforming","score":0.7512724995613098},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6695623397827148},{"id":"https://openalex.org/keywords/transmitter-power-output","display_name":"Transmitter power output","score":0.6087773442268372},{"id":"https://openalex.org/keywords/transmitter","display_name":"Transmitter","score":0.5813102722167969},{"id":"https://openalex.org/keywords/maximum-power-transfer-theorem","display_name":"Maximum power transfer theorem","score":0.5241896510124207},{"id":"https://openalex.org/keywords/covariance-matrix","display_name":"Covariance matrix","score":0.49922776222229004},{"id":"https://openalex.org/keywords/efficient-energy-use","display_name":"Efficient energy use","score":0.46092554926872253},{"id":"https://openalex.org/keywords/wireless","display_name":"Wireless","score":0.4586254954338074},{"id":"https://openalex.org/keywords/physical-layer","display_name":"Physical layer","score":0.4138012230396271},{"id":"https://openalex.org/keywords/iterative-method","display_name":"Iterative method","score":0.41310787200927734},{"id":"https://openalex.org/keywords/electronic-engineering","display_name":"Electronic engineering","score":0.37996822595596313},{"id":"https://openalex.org/keywords/power","display_name":"Power (physics)","score":0.33866193890571594},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.2594936490058899},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.23807382583618164},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.20913606882095337},{"id":"https://openalex.org/keywords/electrical-engineering","display_name":"Electrical engineering","score":0.1841486096382141},{"id":"https://openalex.org/keywords/channel","display_name":"Channel (broadcasting)","score":0.18190079927444458},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.15932172536849976}],"concepts":[{"id":"https://openalex.org/C2780909371","wikidata":"https://www.wikidata.org/wiki/Q4801092","display_name":"Artificial noise","level":4,"score":0.7968742847442627},{"id":"https://openalex.org/C54197355","wikidata":"https://www.wikidata.org/wiki/Q5782992","display_name":"Beamforming","level":2,"score":0.7512724995613098},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6695623397827148},{"id":"https://openalex.org/C65422117","wikidata":"https://www.wikidata.org/wiki/Q358527","display_name":"Transmitter power output","level":4,"score":0.6087773442268372},{"id":"https://openalex.org/C47798520","wikidata":"https://www.wikidata.org/wiki/Q190157","display_name":"Transmitter","level":3,"score":0.5813102722167969},{"id":"https://openalex.org/C67186554","wikidata":"https://www.wikidata.org/wiki/Q17103352","display_name":"Maximum power transfer theorem","level":3,"score":0.5241896510124207},{"id":"https://openalex.org/C185142706","wikidata":"https://www.wikidata.org/wiki/Q1134404","display_name":"Covariance matrix","level":2,"score":0.49922776222229004},{"id":"https://openalex.org/C2742236","wikidata":"https://www.wikidata.org/wiki/Q924713","display_name":"Efficient energy use","level":2,"score":0.46092554926872253},{"id":"https://openalex.org/C555944384","wikidata":"https://www.wikidata.org/wiki/Q249","display_name":"Wireless","level":2,"score":0.4586254954338074},{"id":"https://openalex.org/C19247436","wikidata":"https://www.wikidata.org/wiki/Q192727","display_name":"Physical layer","level":3,"score":0.4138012230396271},{"id":"https://openalex.org/C159694833","wikidata":"https://www.wikidata.org/wiki/Q2321565","display_name":"Iterative method","level":2,"score":0.41310787200927734},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.37996822595596313},{"id":"https://openalex.org/C163258240","wikidata":"https://www.wikidata.org/wiki/Q25342","display_name":"Power (physics)","level":2,"score":0.33866193890571594},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.2594936490058899},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.23807382583618164},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.20913606882095337},{"id":"https://openalex.org/C119599485","wikidata":"https://www.wikidata.org/wiki/Q43035","display_name":"Electrical engineering","level":1,"score":0.1841486096382141},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.18190079927444458},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.15932172536849976},{"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}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/glocomw.2018.8644181","is_oa":false,"landing_page_url":"https://doi.org/10.1109/glocomw.2018.8644181","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2018 IEEE Globecom Workshops (GC Wkshps)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"score":0.9100000262260437,"display_name":"Affordable and clean energy","id":"https://metadata.un.org/sdg/7"}],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":22,"referenced_works":["https://openalex.org/W914916633","https://openalex.org/W1972457962","https://openalex.org/W1982770143","https://openalex.org/W2029475479","https://openalex.org/W2032372805","https://openalex.org/W2126423090","https://openalex.org/W2133108373","https://openalex.org/W2140973383","https://openalex.org/W2183369664","https://openalex.org/W2325504487","https://openalex.org/W2327455150","https://openalex.org/W2511751301","https://openalex.org/W2520624197","https://openalex.org/W2589615107","https://openalex.org/W2596996643","https://openalex.org/W2618100607","https://openalex.org/W2735013959","https://openalex.org/W2784241273","https://openalex.org/W3098476189","https://openalex.org/W3099099856","https://openalex.org/W3101496806","https://openalex.org/W3104437823"],"related_works":["https://openalex.org/W4390240227","https://openalex.org/W3036307543","https://openalex.org/W2290997318","https://openalex.org/W4237311310","https://openalex.org/W4256489728","https://openalex.org/W2041235917","https://openalex.org/W2971500993","https://openalex.org/W2916400534","https://openalex.org/W2059799853","https://openalex.org/W821010501"],"abstract_inverted_index":{"This":[0],"paper":[1],"investigates":[2],"the":[3,35,52,77,85,89,98,102,109,113,131,135,140,147,160,170,179,194],"energy":[4,26,57],"efficiency":[5,150],"(EE)":[6],"for":[7],"a":[8,64,164],"MISO":[9],"simultaneous":[10],"wireless":[11],"information":[12,24,36],"and":[13,25,63,93,101,120,139,149,167],"power":[14,105,181],"transfer":[15],"(SWIPT)":[16],"system":[17,78,161],"where":[18],"one":[19],"transmitter":[20],"intends":[21],"to":[22,27,38,75,128,202],"transmit":[23,53,86,132,180],"its":[28],"legitimate":[29],"power-splitting":[30],"(PS)":[31],"receivers":[32],"while":[33],"restricting":[34],"leakage":[37],"an":[39,122],"eavesdropper":[40],"(Eve).":[41],"To":[42,107],"guarantee":[43],"secure":[44],"transmission,":[45],"artificial":[46],"noise":[47],"(AN)":[48],"is":[49,61,70,74,126,157,184,200],"embedded":[50],"into":[51],"signals.":[54],"The":[55],"non-linear":[56],"harvest":[58],"(EH)":[59],"model":[60],"adopted":[62],"novel":[65],"two-layer":[66,94,196],"PS":[67,95,115,142,191,197],"receiver":[68,192,198],"architecture":[69,199],"proposed.":[71],"Our":[72],"goal":[73],"maximize":[76],"global":[79],"secrecy":[80],"EE":[81],"(GSEE)":[82],"by":[83,177],"optimizing":[84],"beamforming":[87,133],"vectors,":[88,134],"AN":[90,136],"covariance":[91,137],"matrix":[92,138],"ratios":[96,116],"under":[97],"EH":[99,205],"requirement":[100],"total":[103],"available":[104],"constraints.":[106],"solve":[108],"non-convex":[110],"optimization":[111],"problem,":[112],"second-layer":[114],"are":[117],"firstly":[118],"optimized":[119],"then,":[121],"iterative":[123],"solution":[124,154],"framework":[125],"presented":[127],"jointly":[129],"optimize":[130],"first-layer":[141],"ratios.":[143],"Simulation":[144],"results":[145],"demonstrate":[146],"validity":[148],"of":[151],"our":[152],"proposed":[153,195],"approach.":[155],"It":[156,183],"shown":[158],"that":[159,187],"GSEE":[162],"has":[163],"saturation":[165,171],"point":[166],"after":[168],"passing":[169],"point,":[172],"it":[173],"cannot":[174],"be":[175],"improved":[176],"increasing":[178],"anymore.":[182],"also":[185],"observed":[186],"compared":[188],"with":[189],"traditional":[190],"architecture,":[193],"able":[201],"achieve":[203],"higher":[204],"efficiency.":[206]},"counts_by_year":[{"year":2024,"cited_by_count":1},{"year":2020,"cited_by_count":1},{"year":2019,"cited_by_count":1}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}
