{"id":"https://openalex.org/W2282501920","doi":"https://doi.org/10.1109/vtcfall.2015.7391130","title":"Secrecy Analysis for Massive MIMO Systems with Internal Eavesdroppers","display_name":"Secrecy Analysis for Massive MIMO Systems with Internal Eavesdroppers","publication_year":2015,"publication_date":"2015-09-01","ids":{"openalex":"https://openalex.org/W2282501920","doi":"https://doi.org/10.1109/vtcfall.2015.7391130","mag":"2282501920"},"language":"en","primary_location":{"id":"doi:10.1109/vtcfall.2015.7391130","is_oa":false,"landing_page_url":"https://doi.org/10.1109/vtcfall.2015.7391130","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2015 IEEE 82nd Vehicular Technology Conference (VTC2015-Fall)","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/A5013916504","display_name":"Hao Wei","orcid":"https://orcid.org/0000-0001-6243-3424"},"institutions":[{"id":"https://openalex.org/I76569877","display_name":"Southeast University","ror":"https://ror.org/04ct4d772","country_code":"CN","type":"education","lineage":["https://openalex.org/I76569877"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Hao Wei","raw_affiliation_strings":["National Mobile Comm. Research Lab, Southeast Univ., Nanjing, China"],"affiliations":[{"raw_affiliation_string":"National Mobile Comm. Research Lab, Southeast Univ., Nanjing, China","institution_ids":["https://openalex.org/I76569877"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100737019","display_name":"Dongming Wang","orcid":"https://orcid.org/0000-0003-2762-6567"},"institutions":[{"id":"https://openalex.org/I76569877","display_name":"Southeast University","ror":"https://ror.org/04ct4d772","country_code":"CN","type":"education","lineage":["https://openalex.org/I76569877"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Dongming Wang","raw_affiliation_strings":["National Mobile Comm. Research Lab, Southeast Univ., Nanjing, China"],"affiliations":[{"raw_affiliation_string":"National Mobile Comm. Research Lab, Southeast Univ., Nanjing, China","institution_ids":["https://openalex.org/I76569877"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5101920024","display_name":"Xiaoyun Hou","orcid":"https://orcid.org/0000-0003-1450-7075"},"institutions":[{"id":"https://openalex.org/I41198531","display_name":"Nanjing University of Posts and Telecommunications","ror":"https://ror.org/043bpky34","country_code":"CN","type":"education","lineage":["https://openalex.org/I41198531"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Xiaoyun Hou","raw_affiliation_strings":["Institute of Signal Processing and Transmission, Nanjing Univ. of Posts and Telecomm., Nanjing, China"],"affiliations":[{"raw_affiliation_string":"Institute of Signal Processing and Transmission, Nanjing Univ. of Posts and Telecomm., Nanjing, China","institution_ids":["https://openalex.org/I41198531"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5053246639","display_name":"Yan Zhu","orcid":"https://orcid.org/0000-0001-7164-9198"},"institutions":[{"id":"https://openalex.org/I41198531","display_name":"Nanjing University of Posts and Telecommunications","ror":"https://ror.org/043bpky34","country_code":"CN","type":"education","lineage":["https://openalex.org/I41198531"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yan Zhu","raw_affiliation_strings":["Institute of Signal Processing and Transmission, Nanjing Univ. of Posts and Telecomm., Nanjing, China"],"affiliations":[{"raw_affiliation_string":"Institute of Signal Processing and Transmission, Nanjing Univ. of Posts and Telecomm., Nanjing, China","institution_ids":["https://openalex.org/I41198531"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5100686240","display_name":"Jun Zhu","orcid":"https://orcid.org/0000-0002-1773-548X"},"institutions":[{"id":"https://openalex.org/I141945490","display_name":"University of British Columbia","ror":"https://ror.org/03rmrcq20","country_code":"CA","type":"education","lineage":["https://openalex.org/I141945490"]}],"countries":["CA"],"is_corresponding":false,"raw_author_name":"Jun Zhu","raw_affiliation_strings":["Department of Electrical and Computer Engineering, University of British, Columbia, Canada"],"affiliations":[{"raw_affiliation_string":"Department of Electrical and Computer Engineering, University of British, Columbia, Canada","institution_ids":["https://openalex.org/I141945490"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":5,"corresponding_author_ids":["https://openalex.org/A5013916504"],"corresponding_institution_ids":["https://openalex.org/I76569877"],"apc_list":null,"apc_paid":null,"fwci":0.3946,"has_fulltext":false,"cited_by_count":14,"citation_normalized_percentile":{"value":0.68540393,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":97},"biblio":{"volume":null,"issue":null,"first_page":"1","last_page":"5"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10964","display_name":"Wireless Communication Security Techniques","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/T10964","display_name":"Wireless Communication Security Techniques","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/T10148","display_name":"Advanced MIMO Systems Optimization","score":0.9959999918937683,"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/T11392","display_name":"Energy Harvesting in Wireless Networks","score":0.989300012588501,"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/secrecy","display_name":"Secrecy","score":0.9022697806358337},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.7653015851974487},{"id":"https://openalex.org/keywords/mimo","display_name":"MIMO","score":0.6722900867462158},{"id":"https://openalex.org/keywords/artificial-noise","display_name":"Artificial noise","score":0.6530488729476929},{"id":"https://openalex.org/keywords/precoding","display_name":"Precoding","score":0.6399348974227905},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.6188674569129944},{"id":"https://openalex.org/keywords/quality-of-service","display_name":"Quality of service","score":0.5341671109199524},{"id":"https://openalex.org/keywords/base-station","display_name":"Base station","score":0.5031997561454773},{"id":"https://openalex.org/keywords/channel-state-information","display_name":"Channel state information","score":0.44542187452316284},{"id":"https://openalex.org/keywords/transmission","display_name":"Transmission (telecommunications)","score":0.41737839579582214},{"id":"https://openalex.org/keywords/channel","display_name":"Channel (broadcasting)","score":0.41383546590805054},{"id":"https://openalex.org/keywords/computer-security","display_name":"Computer security","score":0.3041002154350281},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.2993897795677185},{"id":"https://openalex.org/keywords/wireless","display_name":"Wireless","score":0.2874208092689514},{"id":"https://openalex.org/keywords/transmitter","display_name":"Transmitter","score":0.12338417768478394}],"concepts":[{"id":"https://openalex.org/C2776452267","wikidata":"https://www.wikidata.org/wiki/Q1503443","display_name":"Secrecy","level":2,"score":0.9022697806358337},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7653015851974487},{"id":"https://openalex.org/C207987634","wikidata":"https://www.wikidata.org/wiki/Q176862","display_name":"MIMO","level":3,"score":0.6722900867462158},{"id":"https://openalex.org/C2780909371","wikidata":"https://www.wikidata.org/wiki/Q4801092","display_name":"Artificial noise","level":4,"score":0.6530488729476929},{"id":"https://openalex.org/C160562895","wikidata":"https://www.wikidata.org/wiki/Q7239557","display_name":"Precoding","level":4,"score":0.6399348974227905},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.6188674569129944},{"id":"https://openalex.org/C5119721","wikidata":"https://www.wikidata.org/wiki/Q220501","display_name":"Quality of service","level":2,"score":0.5341671109199524},{"id":"https://openalex.org/C68649174","wikidata":"https://www.wikidata.org/wiki/Q1379116","display_name":"Base station","level":2,"score":0.5031997561454773},{"id":"https://openalex.org/C148063708","wikidata":"https://www.wikidata.org/wiki/Q5072511","display_name":"Channel state information","level":3,"score":0.44542187452316284},{"id":"https://openalex.org/C761482","wikidata":"https://www.wikidata.org/wiki/Q118093","display_name":"Transmission (telecommunications)","level":2,"score":0.41737839579582214},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.41383546590805054},{"id":"https://openalex.org/C38652104","wikidata":"https://www.wikidata.org/wiki/Q3510521","display_name":"Computer security","level":1,"score":0.3041002154350281},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.2993897795677185},{"id":"https://openalex.org/C555944384","wikidata":"https://www.wikidata.org/wiki/Q249","display_name":"Wireless","level":2,"score":0.2874208092689514},{"id":"https://openalex.org/C47798520","wikidata":"https://www.wikidata.org/wiki/Q190157","display_name":"Transmitter","level":3,"score":0.12338417768478394}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/vtcfall.2015.7391130","is_oa":false,"landing_page_url":"https://doi.org/10.1109/vtcfall.2015.7391130","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2015 IEEE 82nd Vehicular Technology Conference (VTC2015-Fall)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":21,"referenced_works":["https://openalex.org/W188683533","https://openalex.org/W312469808","https://openalex.org/W751677133","https://openalex.org/W1694802015","https://openalex.org/W1991614769","https://openalex.org/W2007529001","https://openalex.org/W2015571078","https://openalex.org/W2043769961","https://openalex.org/W2057565382","https://openalex.org/W2059799853","https://openalex.org/W2060416030","https://openalex.org/W2102654676","https://openalex.org/W2128513990","https://openalex.org/W2134916061","https://openalex.org/W2144007657","https://openalex.org/W2147601077","https://openalex.org/W2160494039","https://openalex.org/W2262962221","https://openalex.org/W3106282754","https://openalex.org/W6607673311","https://openalex.org/W6622081898"],"related_works":["https://openalex.org/W1979654659","https://openalex.org/W4391308034","https://openalex.org/W2951619176","https://openalex.org/W2167568384","https://openalex.org/W2744170735","https://openalex.org/W2116541631","https://openalex.org/W2878548210","https://openalex.org/W2952382957","https://openalex.org/W2514205366","https://openalex.org/W3173074004"],"abstract_inverted_index":{"In":[0,22],"massive":[1],"multiple-input":[2],"multiple-output":[3],"(MIMO)":[4],"systems,":[5],"idle":[6,43],"users":[7,44,103],"may":[8],"passively":[9],"overhear":[10],"the":[11,15,26,42,49,53,58,66,75,79,83,95,101,105,119,124,131,142,149,153,166,173,185],"signal":[12],"transmitted":[13],"to":[14,24,74,117,141],"intended":[16],"user,":[17],"known":[18],"as":[19],"internal":[20,70],"eavesdroppers.":[21,71],"order":[23,116],"improve":[25],"secrecy":[27,54,76,106,111,126,167],"performance,":[28],"artificial":[29],"noise":[30],"(AN)":[31],"is":[32,139,169],"used":[33],"jointly":[34],"with":[35,180],"maximum":[36,120],"ratio":[37],"transmission":[38],"(MRT)":[39],"precoding.":[40],"Since":[41],"can":[45,176],"be":[46,177],"anywhere":[47],"in":[48,82,115],"cell,":[50],"we":[51,86,129],"investigate":[52],"outage":[55,112],"probability":[56],"for":[57,136],"legitimate":[59,80,102,150],"user":[60,81,151],"by":[61,162],"taking":[62],"an":[63],"expectation":[64],"over":[65],"positions":[67],"of":[68,78,147,184],"all":[69,100],"Furthermore,":[72],"according":[73],"performance":[77,168],"given":[84,125],"location,":[85],"define":[87],"a":[88,181],"new":[89],"concept":[90],"Secrecy":[91,121,174],"Area":[92,122,175],"centered":[93],"on":[94],"base":[96],"station":[97],"(BS)":[98],"where":[99],"satisfy":[104],"quality-of-service":[107],"(QoS)":[108],"requirements":[109],"i.e.":[110],"probability.":[113],"Then,":[114],"achieve":[118],"under":[123],"QoS":[127],"requirements,":[128],"derive":[130],"optimal":[132],"power":[133],"allocation":[134],"factor":[135],"AN,":[137],"which":[138],"irrelevant":[140],"channel":[143],"state":[144],"information":[145],"(CSI)":[146],"both":[148],"and":[152,157,172],"eavesdropper.":[154],"The":[155],"analytical":[156],"simulation":[158],"results":[159],"show":[160],"that,":[161],"AN-assisted":[163],"MRT":[164],"precoding,":[165],"significantly":[170],"improved":[171],"efficiently":[178],"enlarged":[179],"modest":[182],"increase":[183],"transmit":[186],"power.":[187]},"counts_by_year":[{"year":2025,"cited_by_count":1},{"year":2024,"cited_by_count":1},{"year":2023,"cited_by_count":1},{"year":2022,"cited_by_count":2},{"year":2021,"cited_by_count":2},{"year":2020,"cited_by_count":2},{"year":2019,"cited_by_count":3},{"year":2018,"cited_by_count":1},{"year":2017,"cited_by_count":1}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}