{"id":"https://openalex.org/W1991641184","doi":"https://doi.org/10.1109/icc.2014.6883641","title":"A new model for physical layer security in cellular networks","display_name":"A new model for physical layer security in cellular networks","publication_year":2014,"publication_date":"2014-06-01","ids":{"openalex":"https://openalex.org/W1991641184","doi":"https://doi.org/10.1109/icc.2014.6883641","mag":"1991641184"},"language":"en","primary_location":{"id":"doi:10.1109/icc.2014.6883641","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icc.2014.6883641","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2014 IEEE International Conference on Communications (ICC)","raw_type":"proceedings-article"},"type":"conference-paper","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/A5055972962","display_name":"Giovanni Geraci","orcid":"https://orcid.org/0000-0002-9998-1747"},"institutions":[{"id":"https://openalex.org/I31746571","display_name":"UNSW Sydney","ror":"https://ror.org/03r8z3t63","country_code":"AU","type":"education","lineage":["https://openalex.org/I31746571"]}],"countries":["AU"],"is_corresponding":false,"raw_author_name":"Giovanni Geraci","raw_affiliation_strings":["School of Electrical Engineering and Telecommunications, The University of New South Wales, Sydney, Australia","University Of New south Wales"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Electrical Engineering and Telecommunications, The University of New South Wales, Sydney, Australia","institution_ids":["https://openalex.org/I31746571"]},{"raw_affiliation_string":"University Of New south Wales","institution_ids":["https://openalex.org/I31746571"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5064063671","display_name":"Harpreet S. Dhillon","orcid":"https://orcid.org/0000-0003-2829-9449"},"institutions":[{"id":"https://openalex.org/I1174212","display_name":"University of Southern California","ror":"https://ror.org/03taz7m60","country_code":"US","type":"education","lineage":["https://openalex.org/I1174212"]},{"id":"https://openalex.org/I2800817003","display_name":"California Southern University","ror":"https://ror.org/058zz0t50","country_code":"US","type":"education","lineage":["https://openalex.org/I2800817003"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Harpreet S. Dhillon","raw_affiliation_strings":["Communication Sciences Institute (CSI), The University of Southern California, Los Angeles, CA","University of Southern California"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Communication Sciences Institute (CSI), The University of Southern California, Los Angeles, CA","institution_ids":["https://openalex.org/I1174212"]},{"raw_affiliation_string":"University of Southern California","institution_ids":["https://openalex.org/I1174212","https://openalex.org/I2800817003"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5042833857","display_name":"Jeffrey G. Andrews","orcid":"https://orcid.org/0000-0002-9115-5088"},"institutions":[{"id":"https://openalex.org/I86519309","display_name":"The University of Texas at Austin","ror":"https://ror.org/00hj54h04","country_code":"US","type":"education","lineage":["https://openalex.org/I86519309"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Jeffrey G. Andrews","raw_affiliation_strings":["Wireless Networking and Communications Group (WNCG), The University of Texas, Austin, TX","Wireless Networking & Commun. Group (WNCG), Univ. of Texas at Austin, Austin, TX, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Wireless Networking and Communications Group (WNCG), The University of Texas, Austin, TX","institution_ids":[]},{"raw_affiliation_string":"Wireless Networking & Commun. Group (WNCG), Univ. of Texas at Austin, Austin, TX, USA","institution_ids":["https://openalex.org/I86519309"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5091837980","display_name":"Jinhong Yuan","orcid":"https://orcid.org/0000-0002-5794-493X"},"institutions":[{"id":"https://openalex.org/I31746571","display_name":"UNSW Sydney","ror":"https://ror.org/03r8z3t63","country_code":"AU","type":"education","lineage":["https://openalex.org/I31746571"]}],"countries":["AU"],"is_corresponding":false,"raw_author_name":"Jinhong Yuan","raw_affiliation_strings":["School of Electrical Engineering and Telecommunications, The University of New South Wales, Sydney, Australia","University Of New south Wales"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Electrical Engineering and Telecommunications, The University of New South Wales, Sydney, Australia","institution_ids":["https://openalex.org/I31746571"]},{"raw_affiliation_string":"University Of New south Wales","institution_ids":["https://openalex.org/I31746571"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5033728735","display_name":"Iain B. Collings","orcid":"https://orcid.org/0000-0002-4857-2601"},"institutions":[{"id":"https://openalex.org/I1292875679","display_name":"Commonwealth Scientific and Industrial Research Organisation","ror":"https://ror.org/03qn8fb07","country_code":"AU","type":"government","lineage":["https://openalex.org/I1292875679","https://openalex.org/I2801453606","https://openalex.org/I4387156119"]},{"id":"https://openalex.org/I4210128581","display_name":"Information and Communication Technologies Centre","ror":"https://ror.org/034x2fx50","country_code":"AU","type":"facility","lineage":["https://openalex.org/I1292875679","https://openalex.org/I2801453606","https://openalex.org/I4210128581","https://openalex.org/I4387156119"]}],"countries":["AU"],"is_corresponding":false,"raw_author_name":"Iain B. Collings","raw_affiliation_strings":["Wireless and Networking Technologies Laboratory, CSIRO ICT Centre, Sydney, Australia","CSIRO"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Wireless and Networking Technologies Laboratory, CSIRO ICT Centre, Sydney, Australia","institution_ids":["https://openalex.org/I1292875679","https://openalex.org/I4210128581"]},{"raw_affiliation_string":"CSIRO","institution_ids":["https://openalex.org/I1292875679"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":6,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":null,"has_fulltext":false,"cited_by_count":8,"citation_normalized_percentile":null,"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":null,"last_page":null},"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/T10148","display_name":"Advanced MIMO Systems Optimization","score":0.9994999766349792,"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":0.9986000061035156,"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":0.7551236748695374},{"id":"https://openalex.org/keywords/cellular-network","display_name":"Cellular network","score":0.7209656834602356},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.6790378093719482},{"id":"https://openalex.org/keywords/physical-layer","display_name":"Physical layer","score":0.6460930705070496},{"id":"https://openalex.org/keywords/base-station","display_name":"Base station","score":0.6448458433151245},{"id":"https://openalex.org/keywords/stochastic-geometry","display_name":"Stochastic geometry","score":0.6096909642219543},{"id":"https://openalex.org/keywords/transmitter-power-output","display_name":"Transmitter power output","score":0.5648890733718872},{"id":"https://openalex.org/keywords/rayleigh-fading","display_name":"Rayleigh fading","score":0.5413349866867065},{"id":"https://openalex.org/keywords/poisson-point-process","display_name":"Poisson point process","score":0.5019218921661377},{"id":"https://openalex.org/keywords/telecommunications-link","display_name":"Telecommunications link","score":0.5017108917236328},{"id":"https://openalex.org/keywords/artificial-noise","display_name":"Artificial noise","score":0.49770644307136536},{"id":"https://openalex.org/keywords/femtocell","display_name":"Femtocell","score":0.49595722556114197},{"id":"https://openalex.org/keywords/secrecy","display_name":"Secrecy","score":0.4557393193244934},{"id":"https://openalex.org/keywords/topology","display_name":"Topology (electrical circuits)","score":0.3506927788257599},{"id":"https://openalex.org/keywords/fading","display_name":"Fading","score":0.33165818452835083},{"id":"https://openalex.org/keywords/channel","display_name":"Channel (broadcasting)","score":0.31543028354644775},{"id":"https://openalex.org/keywords/point-process","display_name":"Point process","score":0.3044922947883606},{"id":"https://openalex.org/keywords/wireless","display_name":"Wireless","score":0.2778964936733246},{"id":"https://openalex.org/keywords/transmitter","display_name":"Transmitter","score":0.23521319031715393},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.1831251084804535},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.16573718190193176},{"id":"https://openalex.org/keywords/computer-security","display_name":"Computer security","score":0.13964077830314636}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7551236748695374},{"id":"https://openalex.org/C153646914","wikidata":"https://www.wikidata.org/wiki/Q535695","display_name":"Cellular network","level":2,"score":0.7209656834602356},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.6790378093719482},{"id":"https://openalex.org/C19247436","wikidata":"https://www.wikidata.org/wiki/Q192727","display_name":"Physical layer","level":3,"score":0.6460930705070496},{"id":"https://openalex.org/C68649174","wikidata":"https://www.wikidata.org/wiki/Q1379116","display_name":"Base station","level":2,"score":0.6448458433151245},{"id":"https://openalex.org/C31243852","wikidata":"https://www.wikidata.org/wiki/Q1666739","display_name":"Stochastic geometry","level":2,"score":0.6096909642219543},{"id":"https://openalex.org/C65422117","wikidata":"https://www.wikidata.org/wiki/Q358527","display_name":"Transmitter power output","level":4,"score":0.5648890733718872},{"id":"https://openalex.org/C56985126","wikidata":"https://www.wikidata.org/wiki/Q854039","display_name":"Rayleigh fading","level":4,"score":0.5413349866867065},{"id":"https://openalex.org/C16757284","wikidata":"https://www.wikidata.org/wiki/Q1145117","display_name":"Poisson point process","level":3,"score":0.5019218921661377},{"id":"https://openalex.org/C138660444","wikidata":"https://www.wikidata.org/wiki/Q5607897","display_name":"Telecommunications link","level":2,"score":0.5017108917236328},{"id":"https://openalex.org/C2780909371","wikidata":"https://www.wikidata.org/wiki/Q4801092","display_name":"Artificial noise","level":4,"score":0.49770644307136536},{"id":"https://openalex.org/C152504517","wikidata":"https://www.wikidata.org/wiki/Q572455","display_name":"Femtocell","level":3,"score":0.49595722556114197},{"id":"https://openalex.org/C2776452267","wikidata":"https://www.wikidata.org/wiki/Q1503443","display_name":"Secrecy","level":2,"score":0.4557393193244934},{"id":"https://openalex.org/C184720557","wikidata":"https://www.wikidata.org/wiki/Q7825049","display_name":"Topology (electrical circuits)","level":2,"score":0.3506927788257599},{"id":"https://openalex.org/C81978471","wikidata":"https://www.wikidata.org/wiki/Q1196572","display_name":"Fading","level":3,"score":0.33165818452835083},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.31543028354644775},{"id":"https://openalex.org/C88871306","wikidata":"https://www.wikidata.org/wiki/Q7208287","display_name":"Point process","level":2,"score":0.3044922947883606},{"id":"https://openalex.org/C555944384","wikidata":"https://www.wikidata.org/wiki/Q249","display_name":"Wireless","level":2,"score":0.2778964936733246},{"id":"https://openalex.org/C47798520","wikidata":"https://www.wikidata.org/wiki/Q190157","display_name":"Transmitter","level":3,"score":0.23521319031715393},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.1831251084804535},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.16573718190193176},{"id":"https://openalex.org/C38652104","wikidata":"https://www.wikidata.org/wiki/Q3510521","display_name":"Computer security","level":1,"score":0.13964077830314636},{"id":"https://openalex.org/C114614502","wikidata":"https://www.wikidata.org/wiki/Q76592","display_name":"Combinatorics","level":1,"score":0.0},{"id":"https://openalex.org/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","level":1,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1109/icc.2014.6883641","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icc.2014.6883641","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2014 IEEE International Conference on Communications (ICC)","raw_type":"proceedings-article"},{"id":"pmh:oai:CiteSeerX.psu:10.1.1.705.1220","is_oa":false,"landing_page_url":"http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.705.1220","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"http://www.dhillon.ece.vt.edu/Downloads/GerDhiAndYuaCol_ICC2014.pdf","raw_type":"text"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":27,"referenced_works":["https://openalex.org/W635250944","https://openalex.org/W1596307101","https://openalex.org/W1974552031","https://openalex.org/W1988334478","https://openalex.org/W2026566189","https://openalex.org/W2043769961","https://openalex.org/W2048146300","https://openalex.org/W2060385240","https://openalex.org/W2081450055","https://openalex.org/W2100183117","https://openalex.org/W2102413189","https://openalex.org/W2103150712","https://openalex.org/W2104826846","https://openalex.org/W2133406100","https://openalex.org/W2144007657","https://openalex.org/W2153646424","https://openalex.org/W2155860576","https://openalex.org/W2163185922","https://openalex.org/W2164536085","https://openalex.org/W2168527529","https://openalex.org/W2168708240","https://openalex.org/W2949672874","https://openalex.org/W2951422153","https://openalex.org/W3102571118","https://openalex.org/W3103793889","https://openalex.org/W6656912090","https://openalex.org/W6764294759"],"related_works":["https://openalex.org/W2591746957","https://openalex.org/W4252323550","https://openalex.org/W2065735671","https://openalex.org/W2964313726","https://openalex.org/W3007555197","https://openalex.org/W4362659870","https://openalex.org/W3033996344","https://openalex.org/W2010129028","https://openalex.org/W2061819184","https://openalex.org/W2535507092"],"abstract_inverted_index":{"In":[0,14],"this":[1],"paper,":[2],"we":[3,73,111,129],"study":[4],"physical":[5],"layer":[6],"security":[7],"for":[8,137],"the":[9,18,30,34,40,43,48,75,95,107,114,123,138,145],"downlink":[10],"of":[11,50],"cellular":[12,16,100],"networks.":[13],"a":[15,99],"network,":[17],"confidential":[19],"messages":[20],"transmitted":[21],"to":[22,117],"each":[23],"mobile":[24,54],"user":[25],"can":[26],"be":[27,118],"eavesdropped":[28],"by":[29,39],"other":[31,44],"users":[32,41,55],"in":[33,42,98,119],"same":[35],"cell":[36],"and":[37,53,69],"also":[38],"cells.":[45],"We":[46],"model":[47],"locations":[49],"base":[51,139],"stations":[52],"as":[56],"two":[57],"independent":[58],"two-dimensional":[59],"Poisson":[60],"point":[61],"processes.":[62],"By":[63],"combining":[64],"tools":[65],"from":[66],"stochastic":[67],"geometry":[68],"random":[70],"matrix":[71],"theory,":[72],"analyze":[74],"secrecy":[76,96,120,146],"rates":[77],"achievable":[78],"with":[79,106],"regularized":[80],"channel":[81],"inversion":[82],"(RCI)":[83],"precoding":[84],"under":[85],"Rayleigh":[86],"fading.":[87],"Our":[88],"analysis":[89],"shows":[90],"that":[91,113,131,143],"unlike":[92],"isolated":[93],"cells,":[94],"rate":[97],"network":[101,115],"does":[102],"not":[103],"grow":[104],"monotonically":[105],"transmit":[108,124],"power.":[109],"Moreover,":[110],"find":[112],"tends":[116],"outage":[121],"if":[122],"power":[125],"grows":[126],"unbounded.":[127],"Furthermore,":[128],"show":[130],"there":[132],"exists":[133],"an":[134],"optimal":[135],"value":[136],"station":[140],"deployment":[141],"density":[142],"maximizes":[144],"rate.":[147]},"counts_by_year":[{"year":2022,"cited_by_count":3},{"year":2020,"cited_by_count":1},{"year":2018,"cited_by_count":2},{"year":2016,"cited_by_count":1},{"year":2015,"cited_by_count":1}],"updated_date":"2026-07-22T07:51:19.307946","created_date":"2025-10-10T00:00:00"}