{"id":"https://openalex.org/W2956023635","doi":"https://doi.org/10.1109/tcomm.2019.2926719","title":"Secrecy Analysis in DF Relay Over Generalized-$K$ Fading Channels","display_name":"Secrecy Analysis in DF Relay Over Generalized-$K$ Fading Channels","publication_year":2019,"publication_date":"2019-07-07","ids":{"openalex":"https://openalex.org/W2956023635","doi":"https://doi.org/10.1109/tcomm.2019.2926719","mag":"2956023635"},"language":"en","primary_location":{"id":"doi:10.1109/tcomm.2019.2926719","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tcomm.2019.2926719","pdf_url":null,"source":{"id":"https://openalex.org/S196647941","display_name":"IEEE Transactions on Communications","issn_l":"0090-6778","issn":["0090-6778","1558-0857"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310316002","host_organization_name":"IEEE Communications Society","host_organization_lineage":["https://openalex.org/P4310316002","https://openalex.org/P4310319808"],"host_organization_lineage_names":["IEEE Communications Society","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 Transactions on Communications","raw_type":"journal-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/A5020517199","display_name":"Hui Zhao","orcid":"https://orcid.org/0000-0001-6786-6560"},"institutions":[{"id":"https://openalex.org/I1902872","display_name":"EURECOM","ror":"https://ror.org/00sse7z02","country_code":"FR","type":"education","lineage":["https://openalex.org/I1902872","https://openalex.org/I205703379"]}],"countries":["FR"],"is_corresponding":true,"raw_author_name":"Hui Zhao","raw_affiliation_strings":["Communication Systems Department, EURECOM, Sophia Antipolis, France"],"affiliations":[{"raw_affiliation_string":"Communication Systems Department, EURECOM, Sophia Antipolis, France","institution_ids":["https://openalex.org/I1902872"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5038007313","display_name":"Zhedong Liu","orcid":"https://orcid.org/0000-0001-9070-4236"},"institutions":[{"id":"https://openalex.org/I71920554","display_name":"King Abdullah University of Science and Technology","ror":"https://ror.org/01q3tbs38","country_code":"SA","type":"education","lineage":["https://openalex.org/I71920554"]}],"countries":["SA"],"is_corresponding":false,"raw_author_name":"Zhedong Liu","raw_affiliation_strings":["Computer, Electrical, and Mathematical Science and Engineering Division, King Abdullah University of Science and Technology (KAUST), Thuwal, Saudi Arabia"],"affiliations":[{"raw_affiliation_string":"Computer, Electrical, and Mathematical Science and Engineering Division, King Abdullah University of Science and Technology (KAUST), Thuwal, Saudi Arabia","institution_ids":["https://openalex.org/I71920554"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5015729753","display_name":"Liang Yang","orcid":"https://orcid.org/0000-0002-6576-332X"},"institutions":[{"id":"https://openalex.org/I16609230","display_name":"Hunan University","ror":"https://ror.org/05htk5m33","country_code":"CN","type":"education","lineage":["https://openalex.org/I16609230"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Liang Yang","raw_affiliation_strings":["College of Computer Science and Electronic Engineering, Hunan University, Changsha, China"],"affiliations":[{"raw_affiliation_string":"College of Computer Science and Electronic Engineering, Hunan University, Changsha, China","institution_ids":["https://openalex.org/I16609230"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5083193286","display_name":"Mohamed\u2010Slim Alouini","orcid":"https://orcid.org/0000-0003-4827-1793"},"institutions":[{"id":"https://openalex.org/I71920554","display_name":"King Abdullah University of Science and Technology","ror":"https://ror.org/01q3tbs38","country_code":"SA","type":"education","lineage":["https://openalex.org/I71920554"]}],"countries":["SA"],"is_corresponding":false,"raw_author_name":"Mohamed-Slim Alouini","raw_affiliation_strings":["Computer, Electrical, and Mathematical Science and Engineering Division, King Abdullah University of Science and Technology (KAUST), Thuwal, Saudi Arabia"],"affiliations":[{"raw_affiliation_string":"Computer, Electrical, and Mathematical Science and Engineering Division, King Abdullah University of Science and Technology (KAUST), Thuwal, Saudi Arabia","institution_ids":["https://openalex.org/I71920554"]}]}],"institutions":[],"countries_distinct_count":3,"institutions_distinct_count":4,"corresponding_author_ids":["https://openalex.org/A5020517199"],"corresponding_institution_ids":["https://openalex.org/I1902872"],"apc_list":null,"apc_paid":null,"fwci":2.057,"has_fulltext":false,"cited_by_count":30,"citation_normalized_percentile":{"value":0.8729926,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":90,"max":99},"biblio":{"volume":"67","issue":"10","first_page":"7168","last_page":"7182"},"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":0.9995999932289124,"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":0.9937000274658203,"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/relay","display_name":"Relay","score":0.8320131301879883},{"id":"https://openalex.org/keywords/fading","display_name":"Fading","score":0.7536159753799438},{"id":"https://openalex.org/keywords/secrecy","display_name":"Secrecy","score":0.5925371646881104},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.5743590593338013},{"id":"https://openalex.org/keywords/relay-channel","display_name":"Relay channel","score":0.559470534324646},{"id":"https://openalex.org/keywords/node","display_name":"Node (physics)","score":0.5367964506149292},{"id":"https://openalex.org/keywords/topology","display_name":"Topology (electrical circuits)","score":0.5016798973083496},{"id":"https://openalex.org/keywords/asymptotic-analysis","display_name":"Asymptotic analysis","score":0.4901488721370697},{"id":"https://openalex.org/keywords/ergodic-theory","display_name":"Ergodic theory","score":0.47291454672813416},{"id":"https://openalex.org/keywords/signal-to-noise-ratio","display_name":"Signal-to-noise ratio (imaging)","score":0.4590408504009247},{"id":"https://openalex.org/keywords/outage-probability","display_name":"Outage probability","score":0.45191675424575806},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.4153274595737457},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.30429965257644653},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.29182350635528564},{"id":"https://openalex.org/keywords/channel","display_name":"Channel (broadcasting)","score":0.205865740776062},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.16139763593673706},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.12955158948898315},{"id":"https://openalex.org/keywords/power","display_name":"Power (physics)","score":0.06868225336074829},{"id":"https://openalex.org/keywords/combinatorics","display_name":"Combinatorics","score":0.06722459197044373},{"id":"https://openalex.org/keywords/computer-security","display_name":"Computer security","score":0.06537473201751709}],"concepts":[{"id":"https://openalex.org/C2778156585","wikidata":"https://www.wikidata.org/wiki/Q174053","display_name":"Relay","level":3,"score":0.8320131301879883},{"id":"https://openalex.org/C81978471","wikidata":"https://www.wikidata.org/wiki/Q1196572","display_name":"Fading","level":3,"score":0.7536159753799438},{"id":"https://openalex.org/C2776452267","wikidata":"https://www.wikidata.org/wiki/Q1503443","display_name":"Secrecy","level":2,"score":0.5925371646881104},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5743590593338013},{"id":"https://openalex.org/C46257984","wikidata":"https://www.wikidata.org/wiki/Q7310895","display_name":"Relay channel","level":4,"score":0.559470534324646},{"id":"https://openalex.org/C62611344","wikidata":"https://www.wikidata.org/wiki/Q1062658","display_name":"Node (physics)","level":2,"score":0.5367964506149292},{"id":"https://openalex.org/C184720557","wikidata":"https://www.wikidata.org/wiki/Q7825049","display_name":"Topology (electrical circuits)","level":2,"score":0.5016798973083496},{"id":"https://openalex.org/C205147927","wikidata":"https://www.wikidata.org/wiki/Q752718","display_name":"Asymptotic analysis","level":2,"score":0.4901488721370697},{"id":"https://openalex.org/C122044880","wikidata":"https://www.wikidata.org/wiki/Q5498822","display_name":"Ergodic theory","level":2,"score":0.47291454672813416},{"id":"https://openalex.org/C13944312","wikidata":"https://www.wikidata.org/wiki/Q7512748","display_name":"Signal-to-noise ratio (imaging)","level":2,"score":0.4590408504009247},{"id":"https://openalex.org/C2778258436","wikidata":"https://www.wikidata.org/wiki/Q30672262","display_name":"Outage probability","level":4,"score":0.45191675424575806},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.4153274595737457},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.30429965257644653},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.29182350635528564},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.205865740776062},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.16139763593673706},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.12955158948898315},{"id":"https://openalex.org/C163258240","wikidata":"https://www.wikidata.org/wiki/Q25342","display_name":"Power (physics)","level":2,"score":0.06868225336074829},{"id":"https://openalex.org/C114614502","wikidata":"https://www.wikidata.org/wiki/Q76592","display_name":"Combinatorics","level":1,"score":0.06722459197044373},{"id":"https://openalex.org/C38652104","wikidata":"https://www.wikidata.org/wiki/Q3510521","display_name":"Computer security","level":1,"score":0.06537473201751709},{"id":"https://openalex.org/C66938386","wikidata":"https://www.wikidata.org/wiki/Q633538","display_name":"Structural engineering","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},{"id":"https://openalex.org/C62520636","wikidata":"https://www.wikidata.org/wiki/Q944","display_name":"Quantum mechanics","level":1,"score":0.0}],"mesh":[],"locations_count":3,"locations":[{"id":"doi:10.1109/tcomm.2019.2926719","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tcomm.2019.2926719","pdf_url":null,"source":{"id":"https://openalex.org/S196647941","display_name":"IEEE Transactions on Communications","issn_l":"0090-6778","issn":["0090-6778","1558-0857"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310316002","host_organization_name":"IEEE Communications Society","host_organization_lineage":["https://openalex.org/P4310316002","https://openalex.org/P4310319808"],"host_organization_lineage_names":["IEEE Communications Society","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 Transactions on Communications","raw_type":"journal-article"},{"id":"pmh:oai:fr.eurecom:5949","is_oa":false,"landing_page_url":"http://www.eurecom.fr/publication/5949","pdf_url":null,"source":{"id":"https://openalex.org/S4377196942","display_name":"Graduate School and Research Center in Digital Science (EURECOM)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I1902872","host_organization_name":"EURECOM","host_organization_lineage":["https://openalex.org/I1902872"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"IEEE Transactions on Communications, 3 July 2019","raw_type":"Journal"},{"id":"pmh:oai:repository.kaust.edu.sa:10754/655931","is_oa":false,"landing_page_url":"http://hdl.handle.net/10754/655931","pdf_url":null,"source":{"id":"https://openalex.org/S4306401596","display_name":"King Abdullah University of Science and Technology Repository (King Abdullah University of Science and Technology)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I71920554","host_organization_name":"King Abdullah University of Science and Technology","host_organization_lineage":["https://openalex.org/I71920554"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"","raw_type":"Article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[{"id":"https://openalex.org/F4320322320","display_name":"King Abdullah University of Science and Technology","ror":"https://ror.org/01q3tbs38"}],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":31,"referenced_works":["https://openalex.org/W1996633457","https://openalex.org/W2006355152","https://openalex.org/W2030835564","https://openalex.org/W2047511481","https://openalex.org/W2060768956","https://openalex.org/W2075653421","https://openalex.org/W2090960347","https://openalex.org/W2093554016","https://openalex.org/W2109735619","https://openalex.org/W2132675551","https://openalex.org/W2134968843","https://openalex.org/W2149454297","https://openalex.org/W2156214717","https://openalex.org/W2293471722","https://openalex.org/W2342808852","https://openalex.org/W2344919876","https://openalex.org/W2471450552","https://openalex.org/W2481547091","https://openalex.org/W2531691906","https://openalex.org/W2566155463","https://openalex.org/W2606407960","https://openalex.org/W2794182211","https://openalex.org/W2913199246","https://openalex.org/W2926263888","https://openalex.org/W2937011586","https://openalex.org/W2945518540","https://openalex.org/W2968701211","https://openalex.org/W3099111716","https://openalex.org/W3103374387","https://openalex.org/W3113221786","https://openalex.org/W6762476757"],"related_works":["https://openalex.org/W2016567611","https://openalex.org/W3046617228","https://openalex.org/W3091186425","https://openalex.org/W2281810379","https://openalex.org/W2176605206","https://openalex.org/W2098564874","https://openalex.org/W2144839595","https://openalex.org/W2104034658","https://openalex.org/W2350847740","https://openalex.org/W1604893634"],"abstract_inverted_index":{"In":[0,18],"this":[1],"paper,":[2],"we":[3,66,96,143],"analyze":[4],"the":[5,9,52,72,101,120,127,135,176,189,194,209,216,219],"secrecy":[6,102,108],"performance":[7],"of":[8,74,89,119,180,218],"decode-and-forward":[10],"(DF)":[11],"relay":[12,36,166,183],"system":[13,167,196],"in":[14,41,134,193],"generalized-K":[15,59,121],"fading":[16,60],"channels.":[17,61],"a":[19,24,31,35,113,172,204],"typical":[20],"four-node":[21],"communications":[22],"model,":[23],"source":[25],"(S)":[26],"sends":[27],"confidential":[28],"information":[29,53],"to":[30,50,56,214],"destination":[32],"(D)":[33],"via":[34],"(R)":[37],"using":[38,112],"DF":[39],"strategy":[40],"two":[42,75],"time":[43,76],"slots,":[44,77],"while":[45],"an":[46],"eavesdropper":[47],"(E)":[48],"wants":[49],"overhear":[51],"from":[54],"S":[55,85,202],"D":[57,87],"over":[58],"To":[62],"be":[63,161],"more":[64],"realistic,":[65],"assume":[67],"that":[68,201],"E":[69],"can":[70,144,160],"receive":[71],"signals":[73],"and":[78,86,106,129,150,158],"there":[79],"is":[80,168,186,197,212],"no":[81],"direct":[82],"link":[83],"between":[84],"because":[88,142,154],"heavy":[90],"fading.":[91],"Based":[92],"on":[93],"those":[94],"assumptions,":[95],"derive":[97],"closed-form":[98,221],"expressions":[99,125,155],"for":[100,126,156],"outage":[103],"probability":[104,116],"(SOP)":[105],"ergodic":[107],"capacity":[109],"(ESC)":[110],"by":[111],"tight":[114],"approximate":[115],"density":[117],"function":[118],"model.":[122],"Furthermore,":[123],"asymptotic":[124,177],"SOP":[128,149,157,178],"ESC":[130,159],"are":[131],"also":[132,153,198],"derived":[133,220],"high":[136],"signal-to-noise":[137],"ratio":[138],"region,":[139],"not":[140],"only":[141],"get":[145],"some":[146],"insights":[147],"about":[148],"ESC,":[151],"but":[152],"simplified":[162],"significantly.":[163],"The":[164],"single":[165],"subsequently":[169],"extended":[170],"into":[171],"multi-relay":[173,195],"system,":[174],"where":[175],"analysis":[179,192],"three":[181],"proposed":[182],"selection":[184],"strategies":[185],"investigated.":[187],"Moreover,":[188],"security-reliability":[190],"tradeoff":[191],"presented":[199],"given":[200],"adopts":[203],"constant":[205],"code":[206],"rate.":[207],"Finally,":[208],"Monte-Carlo":[210],"simulation":[211],"used":[213],"demonstrate":[215],"accuracy":[217],"expressions.":[222]},"counts_by_year":[{"year":2026,"cited_by_count":1},{"year":2025,"cited_by_count":8},{"year":2024,"cited_by_count":2},{"year":2023,"cited_by_count":2},{"year":2022,"cited_by_count":3},{"year":2021,"cited_by_count":7},{"year":2020,"cited_by_count":6},{"year":2019,"cited_by_count":1}],"updated_date":"2026-04-04T16:13:02.066488","created_date":"2025-10-10T00:00:00"}
