{"id":"https://openalex.org/W2526436139","doi":"https://doi.org/10.1109/iwcmc.2016.7577039","title":"Secure cooperative untrusted-relay network with outdated CSI","display_name":"Secure cooperative untrusted-relay network with outdated CSI","publication_year":2016,"publication_date":"2016-09-01","ids":{"openalex":"https://openalex.org/W2526436139","doi":"https://doi.org/10.1109/iwcmc.2016.7577039","mag":"2526436139"},"language":"en","primary_location":{"id":"doi:10.1109/iwcmc.2016.7577039","is_oa":false,"landing_page_url":"https://doi.org/10.1109/iwcmc.2016.7577039","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2016 International Wireless Communications and Mobile Computing Conference (IWCMC)","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/A5043846652","display_name":"Asma Mabrouk","orcid":"https://orcid.org/0000-0003-3789-3108"},"institutions":[{"id":"https://openalex.org/I83259278","display_name":"Manouba University","ror":"https://ror.org/0503ejf32","country_code":"TN","type":"education","lineage":["https://openalex.org/I83259278"]}],"countries":["TN"],"is_corresponding":true,"raw_author_name":"Asma Mabrouk","raw_affiliation_strings":["HANA Research Lab, Manouba University"],"affiliations":[{"raw_affiliation_string":"HANA Research Lab, Manouba University","institution_ids":["https://openalex.org/I83259278"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5048965981","display_name":"Kamel Tourki","orcid":"https://orcid.org/0000-0002-1859-3460"},"institutions":[{"id":"https://openalex.org/I4210123571","display_name":"Huawei Technologies (France)","ror":"https://ror.org/02rbzf697","country_code":"FR","type":"company","lineage":["https://openalex.org/I2250955327","https://openalex.org/I4210123571"]}],"countries":["FR"],"is_corresponding":false,"raw_author_name":"Kamel Tourki","raw_affiliation_strings":["Mathematical and Algorithmic Sciences Lab, Huawei Technologies Co. Ltd"],"affiliations":[{"raw_affiliation_string":"Mathematical and Algorithmic Sciences Lab, Huawei Technologies Co. Ltd","institution_ids":["https://openalex.org/I4210123571"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5028672523","display_name":"Noureddine Hamdi","orcid":"https://orcid.org/0000-0002-2223-2115"},"institutions":[{"id":"https://openalex.org/I83259278","display_name":"Manouba University","ror":"https://ror.org/0503ejf32","country_code":"TN","type":"education","lineage":["https://openalex.org/I83259278"]}],"countries":["TN"],"is_corresponding":false,"raw_author_name":"Noureddine Hamdi","raw_affiliation_strings":["HANA Research Lab, Manouba University"],"affiliations":[{"raw_affiliation_string":"HANA Research Lab, Manouba University","institution_ids":["https://openalex.org/I83259278"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":3,"corresponding_author_ids":["https://openalex.org/A5043846652"],"corresponding_institution_ids":["https://openalex.org/I83259278"],"apc_list":null,"apc_paid":null,"fwci":1.4701,"has_fulltext":false,"cited_by_count":8,"citation_normalized_percentile":{"value":0.84232156,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":94,"max":98},"biblio":{"volume":null,"issue":null,"first_page":"90","last_page":"95"},"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/T10796","display_name":"Cooperative Communication and Network Coding","score":0.9987000226974487,"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/T10148","display_name":"Advanced MIMO Systems Optimization","score":0.9818000197410583,"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":0.8527841567993164},{"id":"https://openalex.org/keywords/relay","display_name":"Relay","score":0.8197905421257019},{"id":"https://openalex.org/keywords/jamming","display_name":"Jamming","score":0.7985705733299255},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.729438066482544},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.6092817187309265},{"id":"https://openalex.org/keywords/channel-state-information","display_name":"Channel state information","score":0.5744656324386597},{"id":"https://openalex.org/keywords/upper-and-lower-bounds","display_name":"Upper and lower bounds","score":0.560093104839325},{"id":"https://openalex.org/keywords/ergodic-theory","display_name":"Ergodic theory","score":0.5225764513015747},{"id":"https://openalex.org/keywords/channel","display_name":"Channel (broadcasting)","score":0.4513947665691376},{"id":"https://openalex.org/keywords/selection","display_name":"Selection (genetic algorithm)","score":0.42427781224250793},{"id":"https://openalex.org/keywords/power","display_name":"Power (physics)","score":0.416779488325119},{"id":"https://openalex.org/keywords/signal-to-noise-ratio","display_name":"Signal-to-noise ratio (imaging)","score":0.41207122802734375},{"id":"https://openalex.org/keywords/topology","display_name":"Topology (electrical circuits)","score":0.33575549721717834},{"id":"https://openalex.org/keywords/wireless","display_name":"Wireless","score":0.30478399991989136},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.2716943919658661},{"id":"https://openalex.org/keywords/computer-security","display_name":"Computer security","score":0.24896135926246643},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.11806783080101013},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.10562539100646973},{"id":"https://openalex.org/keywords/electrical-engineering","display_name":"Electrical engineering","score":0.0869099497795105},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.061598390340805054}],"concepts":[{"id":"https://openalex.org/C2776452267","wikidata":"https://www.wikidata.org/wiki/Q1503443","display_name":"Secrecy","level":2,"score":0.8527841567993164},{"id":"https://openalex.org/C2778156585","wikidata":"https://www.wikidata.org/wiki/Q174053","display_name":"Relay","level":3,"score":0.8197905421257019},{"id":"https://openalex.org/C2779079576","wikidata":"https://www.wikidata.org/wiki/Q17092823","display_name":"Jamming","level":2,"score":0.7985705733299255},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.729438066482544},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.6092817187309265},{"id":"https://openalex.org/C148063708","wikidata":"https://www.wikidata.org/wiki/Q5072511","display_name":"Channel state information","level":3,"score":0.5744656324386597},{"id":"https://openalex.org/C77553402","wikidata":"https://www.wikidata.org/wiki/Q13222579","display_name":"Upper and lower bounds","level":2,"score":0.560093104839325},{"id":"https://openalex.org/C122044880","wikidata":"https://www.wikidata.org/wiki/Q5498822","display_name":"Ergodic theory","level":2,"score":0.5225764513015747},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.4513947665691376},{"id":"https://openalex.org/C81917197","wikidata":"https://www.wikidata.org/wiki/Q628760","display_name":"Selection (genetic algorithm)","level":2,"score":0.42427781224250793},{"id":"https://openalex.org/C163258240","wikidata":"https://www.wikidata.org/wiki/Q25342","display_name":"Power (physics)","level":2,"score":0.416779488325119},{"id":"https://openalex.org/C13944312","wikidata":"https://www.wikidata.org/wiki/Q7512748","display_name":"Signal-to-noise ratio (imaging)","level":2,"score":0.41207122802734375},{"id":"https://openalex.org/C184720557","wikidata":"https://www.wikidata.org/wiki/Q7825049","display_name":"Topology (electrical circuits)","level":2,"score":0.33575549721717834},{"id":"https://openalex.org/C555944384","wikidata":"https://www.wikidata.org/wiki/Q249","display_name":"Wireless","level":2,"score":0.30478399991989136},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.2716943919658661},{"id":"https://openalex.org/C38652104","wikidata":"https://www.wikidata.org/wiki/Q3510521","display_name":"Computer security","level":1,"score":0.24896135926246643},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.11806783080101013},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.10562539100646973},{"id":"https://openalex.org/C119599485","wikidata":"https://www.wikidata.org/wiki/Q43035","display_name":"Electrical engineering","level":1,"score":0.0869099497795105},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.061598390340805054},{"id":"https://openalex.org/C62520636","wikidata":"https://www.wikidata.org/wiki/Q944","display_name":"Quantum mechanics","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/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.0},{"id":"https://openalex.org/C134306372","wikidata":"https://www.wikidata.org/wiki/Q7754","display_name":"Mathematical analysis","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/iwcmc.2016.7577039","is_oa":false,"landing_page_url":"https://doi.org/10.1109/iwcmc.2016.7577039","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2016 International Wireless Communications and Mobile Computing Conference (IWCMC)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"score":0.4699999988079071,"display_name":"Partnerships for the goals","id":"https://metadata.un.org/sdg/17"}],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":25,"referenced_works":["https://openalex.org/W1970578484","https://openalex.org/W1972485395","https://openalex.org/W1986064547","https://openalex.org/W1989821035","https://openalex.org/W2005734988","https://openalex.org/W2007312804","https://openalex.org/W2012298338","https://openalex.org/W2016807091","https://openalex.org/W2018799072","https://openalex.org/W2020236246","https://openalex.org/W2020998040","https://openalex.org/W2021660132","https://openalex.org/W2043769961","https://openalex.org/W2046662244","https://openalex.org/W2052256744","https://openalex.org/W2056923645","https://openalex.org/W2078606397","https://openalex.org/W2079654727","https://openalex.org/W2081206271","https://openalex.org/W2108405593","https://openalex.org/W2134968843","https://openalex.org/W2150872090","https://openalex.org/W2171006634","https://openalex.org/W2214442071","https://openalex.org/W3106095601"],"related_works":["https://openalex.org/W2493929861","https://openalex.org/W2016567611","https://openalex.org/W2475541339","https://openalex.org/W565335793","https://openalex.org/W2363071176","https://openalex.org/W2390585021","https://openalex.org/W2107199751","https://openalex.org/W4243812570","https://openalex.org/W4300441478","https://openalex.org/W2062965938"],"abstract_inverted_index":{"This":[0],"paper":[1],"studies":[2],"the":[3,14,17,24,40,50,70,74,82,85,88,94,101,105,121,135,140,150,153,156,163,166,170],"secrecy":[4,51,76,102],"performance":[5,103,115,132],"of":[6,53,87,93,104,142],"an":[7],"untrusted":[8],"amplify-and-forward":[9],"relaying":[10,15],"network":[11],"where":[12],"both":[13],"and":[16,155,165],"direct":[18,95],"links":[19],"are":[20,148],"used":[21],"to":[22,38,99],"convey":[23],"source's":[25,41],"information.":[26,62],"Since":[27],"relays":[28,147],"act":[29],"as":[30,134],"eavesdroppers,":[31],"a":[32],"source-based":[33],"jamming":[34,167],"technique":[35],"is":[36,65,97,123,144],"proposed":[37,106],"keep":[39],"message":[42],"secret":[43],"from":[44],"these":[45],"helper":[46],"nodes.":[47],"We":[48,79],"analyze":[49],"capacity":[52,77],"partial":[54],"relay":[55],"selection":[56,128],"based":[57],"on":[58],"outdated":[59],"channel":[60],"state":[61],"The":[63,91,130],"study":[64],"conducted":[66],"analytically":[67],"by":[68],"deriving":[69],"lower-bound":[71],"expression":[72],"for":[73],"ergodic":[75],"(ESC).":[78],"demonstrate":[80],"through":[81],"simulation":[83],"results":[84],"tightness":[86],"derived":[89],"bound.":[90],"use":[92],"link":[96],"shown":[98],"improve":[100],"scheme.":[107],"In":[108],"this":[109],"case,":[110],"we":[111],"found":[112],"that":[113,126],"ESC":[114,143],"with":[116,127,158],"maximum":[117,141],"ratio":[118],"combining":[119],"at":[120,169],"destination":[122,157],"better":[124],"than":[125],"combining.":[129],"system":[131],"worsens":[133],"correlation":[136],"coefficient":[137],"decreases.":[138],"Furthermore,":[139],"achieved":[145],"when":[146],"in":[149],"middle":[151],"between":[152,162],"source":[154],"equal":[159],"power":[160],"allocation":[161],"information":[164],"signals":[168],"source.":[171]},"counts_by_year":[{"year":2019,"cited_by_count":4},{"year":2018,"cited_by_count":2},{"year":2017,"cited_by_count":2}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}
