{"id":"https://openalex.org/W1515073954","doi":"https://doi.org/10.1109/mcom.2015.7355564","title":"Multi-antenna relay aided wireless physical layer security","display_name":"Multi-antenna relay aided wireless physical layer security","publication_year":2015,"publication_date":"2015-12-01","ids":{"openalex":"https://openalex.org/W1515073954","doi":"https://doi.org/10.1109/mcom.2015.7355564","mag":"1515073954"},"language":"en","primary_location":{"id":"doi:10.1109/mcom.2015.7355564","is_oa":false,"landing_page_url":"https://doi.org/10.1109/mcom.2015.7355564","pdf_url":null,"source":{"id":"https://openalex.org/S158797327","display_name":"IEEE Communications Magazine","issn_l":"0163-6804","issn":["0163-6804","1558-1896"],"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 Communications Magazine","raw_type":"journal-article"},"type":"article","indexed_in":["arxiv","crossref"],"open_access":{"is_oa":true,"oa_status":"green","oa_url":"https://arxiv.org/pdf/1504.02980","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5100420351","display_name":"Xiaoming Chen","orcid":"https://orcid.org/0000-0002-1818-2135"},"institutions":[{"id":"https://openalex.org/I9842412","display_name":"Nanjing University of Aeronautics and Astronautics","ror":"https://ror.org/01scyh794","country_code":"CN","type":"education","lineage":["https://openalex.org/I9842412"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Xiaoming Chen","raw_affiliation_strings":["Nanjing University of Aeronautics and Astronautics","Nanjing University of aeronautics & astronautics"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Nanjing University of Aeronautics and Astronautics","institution_ids":["https://openalex.org/I9842412"]},{"raw_affiliation_string":"Nanjing University of aeronautics & astronautics","institution_ids":["https://openalex.org/I9842412"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5024046434","display_name":"Caijun Zhong","orcid":"https://orcid.org/0000-0002-9960-7800"},"institutions":[{"id":"https://openalex.org/I76130692","display_name":"Zhejiang University","ror":"https://ror.org/00a2xv884","country_code":"CN","type":"education","lineage":["https://openalex.org/I76130692"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Caijun Zhong","raw_affiliation_strings":["Zhejiang University","Zhejiang, University"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Zhejiang University","institution_ids":["https://openalex.org/I76130692"]},{"raw_affiliation_string":"Zhejiang, University","institution_ids":["https://openalex.org/I76130692"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5060020877","display_name":"Chau Yuen","orcid":"https://orcid.org/0000-0002-9307-2120"},"institutions":[{"id":"https://openalex.org/I152815399","display_name":"Singapore University of Technology and Design","ror":"https://ror.org/05j6fvn87","country_code":"SG","type":"education","lineage":["https://openalex.org/I152815399"]},{"id":"https://openalex.org/I165932596","display_name":"National University of Singapore","ror":"https://ror.org/01tgyzw49","country_code":"SG","type":"education","lineage":["https://openalex.org/I165932596"]}],"countries":["SG"],"is_corresponding":false,"raw_author_name":"Chau Yuen","raw_affiliation_strings":["Singapore University of Technology and Design","[Singapore University of Technology, Design]"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Singapore University of Technology and Design","institution_ids":["https://openalex.org/I152815399"]},{"raw_affiliation_string":"[Singapore University of Technology, Design]","institution_ids":["https://openalex.org/I165932596"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5084739355","display_name":"Hsiao\u2010Hwa Chen","orcid":"https://orcid.org/0000-0001-8473-0729"},"institutions":[{"id":"https://openalex.org/I91807558","display_name":"National Cheng Kung University","ror":"https://ror.org/01b8kcc49","country_code":"TW","type":"education","lineage":["https://openalex.org/I91807558"]}],"countries":["TW"],"is_corresponding":false,"raw_author_name":"Hsiao-Hwa Chen","raw_affiliation_strings":["National Cheng Kung University","National Cheng KungUniversity"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"National Cheng Kung University","institution_ids":["https://openalex.org/I91807558"]},{"raw_affiliation_string":"National Cheng KungUniversity","institution_ids":["https://openalex.org/I91807558"]}]}],"institutions":[],"countries_distinct_count":3,"institutions_distinct_count":5,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":16.3262,"has_fulltext":false,"cited_by_count":138,"citation_normalized_percentile":{"value":0.99355703,"is_in_top_1_percent":true,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":89,"max":100},"biblio":{"volume":"53","issue":"12","first_page":"40","last_page":"46"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10964","display_name":"Wireless Communication Security Techniques","score":0.9998999834060669,"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":0.9998999834060669,"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/T10796","display_name":"Cooperative Communication and Network Coding","score":0.9944000244140625,"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":0.98580002784729,"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/computer-science","display_name":"Computer science","score":0.8136435151100159},{"id":"https://openalex.org/keywords/physical-layer","display_name":"Physical layer","score":0.7375035285949707},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.6720027923583984},{"id":"https://openalex.org/keywords/wireless-security","display_name":"Wireless security","score":0.6175385117530823},{"id":"https://openalex.org/keywords/mimo","display_name":"MIMO","score":0.5820027589797974},{"id":"https://openalex.org/keywords/fading","display_name":"Fading","score":0.5663094520568848},{"id":"https://openalex.org/keywords/phy","display_name":"PHY","score":0.49408915638923645},{"id":"https://openalex.org/keywords/wireless","display_name":"Wireless","score":0.48684948682785034},{"id":"https://openalex.org/keywords/channel-state-information","display_name":"Channel state information","score":0.4694385528564453},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.38135838508605957},{"id":"https://openalex.org/keywords/wireless-network","display_name":"Wireless network","score":0.31687629222869873},{"id":"https://openalex.org/keywords/channel","display_name":"Channel (broadcasting)","score":0.22083401679992676}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.8136435151100159},{"id":"https://openalex.org/C19247436","wikidata":"https://www.wikidata.org/wiki/Q192727","display_name":"Physical layer","level":3,"score":0.7375035285949707},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.6720027923583984},{"id":"https://openalex.org/C2776946656","wikidata":"https://www.wikidata.org/wiki/Q1655812","display_name":"Wireless security","level":4,"score":0.6175385117530823},{"id":"https://openalex.org/C207987634","wikidata":"https://www.wikidata.org/wiki/Q176862","display_name":"MIMO","level":3,"score":0.5820027589797974},{"id":"https://openalex.org/C81978471","wikidata":"https://www.wikidata.org/wiki/Q1196572","display_name":"Fading","level":3,"score":0.5663094520568848},{"id":"https://openalex.org/C41918916","wikidata":"https://www.wikidata.org/wiki/Q192727","display_name":"PHY","level":4,"score":0.49408915638923645},{"id":"https://openalex.org/C555944384","wikidata":"https://www.wikidata.org/wiki/Q249","display_name":"Wireless","level":2,"score":0.48684948682785034},{"id":"https://openalex.org/C148063708","wikidata":"https://www.wikidata.org/wiki/Q5072511","display_name":"Channel state information","level":3,"score":0.4694385528564453},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.38135838508605957},{"id":"https://openalex.org/C108037233","wikidata":"https://www.wikidata.org/wiki/Q11375","display_name":"Wireless network","level":3,"score":0.31687629222869873},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.22083401679992676}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1109/mcom.2015.7355564","is_oa":false,"landing_page_url":"https://doi.org/10.1109/mcom.2015.7355564","pdf_url":null,"source":{"id":"https://openalex.org/S158797327","display_name":"IEEE Communications Magazine","issn_l":"0163-6804","issn":["0163-6804","1558-1896"],"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 Communications Magazine","raw_type":"journal-article"},{"id":"pmh:oai:arXiv.org:1504.02980","is_oa":true,"landing_page_url":"http://arxiv.org/abs/1504.02980","pdf_url":"https://arxiv.org/pdf/1504.02980","source":{"id":"https://openalex.org/S4306400194","display_name":"arXiv (Cornell University)","issn_l":null,"issn":null,"is_oa":true,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I205783295","host_organization_name":"Cornell University","host_organization_lineage":["https://openalex.org/I205783295"],"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":"text"}],"best_oa_location":{"id":"pmh:oai:arXiv.org:1504.02980","is_oa":true,"landing_page_url":"http://arxiv.org/abs/1504.02980","pdf_url":"https://arxiv.org/pdf/1504.02980","source":{"id":"https://openalex.org/S4306400194","display_name":"arXiv (Cornell University)","issn_l":null,"issn":null,"is_oa":true,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I205783295","host_organization_name":"Cornell University","host_organization_lineage":["https://openalex.org/I205783295"],"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":"text"},"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":16,"referenced_works":["https://openalex.org/W1991738977","https://openalex.org/W2043769961","https://openalex.org/W2046203638","https://openalex.org/W2055579126","https://openalex.org/W2056923645","https://openalex.org/W2080693943","https://openalex.org/W2081697631","https://openalex.org/W2082291788","https://openalex.org/W2089187659","https://openalex.org/W2093719639","https://openalex.org/W2095114822","https://openalex.org/W2097480027","https://openalex.org/W2097555694","https://openalex.org/W2103781722","https://openalex.org/W2171006634","https://openalex.org/W6670694579"],"related_works":["https://openalex.org/W1931943713","https://openalex.org/W301676527","https://openalex.org/W1757854673","https://openalex.org/W3140554627","https://openalex.org/W2507345605","https://openalex.org/W4289865786","https://openalex.org/W2110670012","https://openalex.org/W2103028776","https://openalex.org/W2945523224","https://openalex.org/W2051005918"],"abstract_inverted_index":{"With":[0],"the":[1,52,134],"growing":[2],"popularity":[3],"of":[4,142],"mobile":[5],"Internet,":[6],"providing":[7],"secure":[8],"wireless":[9,29,33,119],"services":[10],"has":[11,20],"become":[12],"a":[13,68],"critical":[14],"issue.":[15],"Physical":[16],"layer":[17],"security":[18,30,77],"(PHY-security)":[19],"been":[21],"recognized":[22],"as":[23,90,92,122],"an":[24],"effective":[25,111],"means":[26],"to":[27,51,57,75],"enhance":[28],"by":[31],"exploiting":[32],"medium":[34],"characteristics,":[35],"for":[36,117,139],"example,":[37],"fading,":[38],"noise,":[39],"and":[40,61,128],"interference.":[41],"A":[42],"particularly":[43],"interesting":[44],"PHY-security":[45,89],"technology":[46],"is":[47,110],"cooperative":[48],"relay":[49,87],"due":[50],"fact":[53],"that":[54],"it":[55],"helps":[56],"provide":[58],"distributed":[59],"diversity":[60],"shorten":[62],"access":[63],"distance.":[64],"This":[65],"article":[66],"offers":[67],"tutorial":[69],"on":[70,85,104],"various":[71,114],"multi-antenna":[72,86],"relaying":[73,107],"technologies":[74],"improve":[76],"at":[78],"physical":[79],"layer.":[80],"The":[81],"state-of-the-art":[82],"research":[83],"results":[84],"aided":[88],"well":[91],"some":[93],"secrecy":[94,143],"performance":[95],"optimization":[96],"schemes":[97],"are":[98,137],"presented.":[99],"In":[100],"particular,":[101],"we":[102],"focus":[103],"large-scale":[105],"MIMO":[106],"technology,":[108],"which":[109],"in":[112],"tackling":[113],"challenging":[115],"issues":[116],"implementing":[118],"PHY-security,":[120],"such":[121],"short-distance":[123],"interception":[124],"without":[125],"eavesdropper":[126],"CSI":[127],"with":[129],"imperfect":[130],"legitimate":[131],"CSI.":[132],"Moreover,":[133],"future":[135],"directions":[136],"identified":[138],"further":[140],"enhancement":[141],"performance.":[144]},"counts_by_year":[{"year":2025,"cited_by_count":2},{"year":2024,"cited_by_count":1},{"year":2023,"cited_by_count":2},{"year":2022,"cited_by_count":9},{"year":2021,"cited_by_count":12},{"year":2020,"cited_by_count":8},{"year":2019,"cited_by_count":19},{"year":2018,"cited_by_count":21},{"year":2017,"cited_by_count":28},{"year":2016,"cited_by_count":27},{"year":2015,"cited_by_count":8},{"year":2014,"cited_by_count":1}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}