{"id":"https://openalex.org/W2064755413","doi":"https://doi.org/10.1109/twc.2015.2423290","title":"Secrecy Outage of Dual-Hop Regenerative Multi-Relay System With Relay Selection","display_name":"Secrecy Outage of Dual-Hop Regenerative Multi-Relay System With Relay Selection","publication_year":2015,"publication_date":"2015-04-15","ids":{"openalex":"https://openalex.org/W2064755413","doi":"https://doi.org/10.1109/twc.2015.2423290","mag":"2064755413"},"language":"en","primary_location":{"id":"doi:10.1109/twc.2015.2423290","is_oa":false,"landing_page_url":"https://doi.org/10.1109/twc.2015.2423290","pdf_url":null,"source":{"id":"https://openalex.org/S63459445","display_name":"IEEE Transactions on Wireless Communications","issn_l":"1536-1276","issn":["1536-1276","1558-2248"],"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 Transactions on Wireless 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/A5067264984","display_name":"Chinmoy Kundu","orcid":"https://orcid.org/0000-0003-4835-0395"},"institutions":[{"id":"https://openalex.org/I68891433","display_name":"Indian Institute of Technology Delhi","ror":"https://ror.org/049tgcd06","country_code":"IN","type":"education","lineage":["https://openalex.org/I68891433"]}],"countries":["IN"],"is_corresponding":true,"raw_author_name":"Chinmoy Kundu","raw_affiliation_strings":["Bharti School of Telecommunication Technology & Management, Indian Institute of Technology Delhi, New Delhi, India","Bharti Sch. of Telecommun. Technol. & Manage., Indian Inst. of Technol.-Delhi, New Delhi, India"],"affiliations":[{"raw_affiliation_string":"Bharti School of Telecommunication Technology & Management, Indian Institute of Technology Delhi, New Delhi, India","institution_ids":["https://openalex.org/I68891433"]},{"raw_affiliation_string":"Bharti Sch. of Telecommun. Technol. & Manage., Indian Inst. of Technol.-Delhi, New Delhi, India","institution_ids":["https://openalex.org/I68891433"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5083999613","display_name":"Sarbani Ghose","orcid":null},"institutions":[{"id":"https://openalex.org/I68891433","display_name":"Indian Institute of Technology Delhi","ror":"https://ror.org/049tgcd06","country_code":"IN","type":"education","lineage":["https://openalex.org/I68891433"]}],"countries":["IN"],"is_corresponding":false,"raw_author_name":"Sarbani Ghose","raw_affiliation_strings":["Department of Electrical Engineering, Indian Institute of Technology Delhi, New Delhi, India","Dept. of Electr. Eng., Indian Inst. of Technol. - Delhi, New Delhi, India"],"affiliations":[{"raw_affiliation_string":"Department of Electrical Engineering, Indian Institute of Technology Delhi, New Delhi, India","institution_ids":["https://openalex.org/I68891433"]},{"raw_affiliation_string":"Dept. of Electr. Eng., Indian Inst. of Technol. - Delhi, New Delhi, India","institution_ids":["https://openalex.org/I68891433"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5046405021","display_name":"Ranjan Bose","orcid":"https://orcid.org/0009-0009-2498-4896"},"institutions":[{"id":"https://openalex.org/I68891433","display_name":"Indian Institute of Technology Delhi","ror":"https://ror.org/049tgcd06","country_code":"IN","type":"education","lineage":["https://openalex.org/I68891433"]}],"countries":["IN"],"is_corresponding":false,"raw_author_name":"Ranjan Bose","raw_affiliation_strings":["Department of Electrical Engineering, Indian Institute of Technology Delhi, New Delhi, India","Dept. of Electr. Eng., Indian Inst. of Technol. - Delhi, New Delhi, India"],"affiliations":[{"raw_affiliation_string":"Department of Electrical Engineering, Indian Institute of Technology Delhi, New Delhi, India","institution_ids":["https://openalex.org/I68891433"]},{"raw_affiliation_string":"Dept. of Electr. Eng., Indian Inst. of Technol. - Delhi, New Delhi, India","institution_ids":["https://openalex.org/I68891433"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":["https://openalex.org/A5067264984"],"corresponding_institution_ids":["https://openalex.org/I68891433"],"apc_list":null,"apc_paid":null,"fwci":6.7077,"has_fulltext":false,"cited_by_count":70,"citation_normalized_percentile":{"value":0.97123518,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":94,"max":99},"biblio":{"volume":"14","issue":"8","first_page":"4614","last_page":"4625"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10964","display_name":"Wireless Communication Security Techniques","score":0.9998000264167786,"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":0.9998000264167786,"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":0.9994000196456909,"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":0.994700014591217,"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":0.9463300108909607},{"id":"https://openalex.org/keywords/secrecy","display_name":"Secrecy","score":0.785226583480835},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.7006711959838867},{"id":"https://openalex.org/keywords/relay-channel","display_name":"Relay channel","score":0.6164427995681763},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.595308780670166},{"id":"https://openalex.org/keywords/selection","display_name":"Selection (genetic algorithm)","score":0.48569735884666443},{"id":"https://openalex.org/keywords/power","display_name":"Power (physics)","score":0.2675537168979645},{"id":"https://openalex.org/keywords/computer-security","display_name":"Computer security","score":0.11600944399833679}],"concepts":[{"id":"https://openalex.org/C2778156585","wikidata":"https://www.wikidata.org/wiki/Q174053","display_name":"Relay","level":3,"score":0.9463300108909607},{"id":"https://openalex.org/C2776452267","wikidata":"https://www.wikidata.org/wiki/Q1503443","display_name":"Secrecy","level":2,"score":0.785226583480835},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7006711959838867},{"id":"https://openalex.org/C46257984","wikidata":"https://www.wikidata.org/wiki/Q7310895","display_name":"Relay channel","level":4,"score":0.6164427995681763},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.595308780670166},{"id":"https://openalex.org/C81917197","wikidata":"https://www.wikidata.org/wiki/Q628760","display_name":"Selection (genetic algorithm)","level":2,"score":0.48569735884666443},{"id":"https://openalex.org/C163258240","wikidata":"https://www.wikidata.org/wiki/Q25342","display_name":"Power (physics)","level":2,"score":0.2675537168979645},{"id":"https://openalex.org/C38652104","wikidata":"https://www.wikidata.org/wiki/Q3510521","display_name":"Computer security","level":1,"score":0.11600944399833679},{"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/C62520636","wikidata":"https://www.wikidata.org/wiki/Q944","display_name":"Quantum mechanics","level":1,"score":0.0},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/twc.2015.2423290","is_oa":false,"landing_page_url":"https://doi.org/10.1109/twc.2015.2423290","pdf_url":null,"source":{"id":"https://openalex.org/S63459445","display_name":"IEEE Transactions on Wireless Communications","issn_l":"1536-1276","issn":["1536-1276","1558-2248"],"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 Transactions on Wireless Communications","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/7","display_name":"Affordable and clean energy","score":0.8999999761581421}],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":49,"referenced_works":["https://openalex.org/W1667165204","https://openalex.org/W1990826127","https://openalex.org/W1995040965","https://openalex.org/W2002649876","https://openalex.org/W2007312804","https://openalex.org/W2008397547","https://openalex.org/W2012067885","https://openalex.org/W2016228265","https://openalex.org/W2020236246","https://openalex.org/W2027735696","https://openalex.org/W2036488048","https://openalex.org/W2043769961","https://openalex.org/W2058303351","https://openalex.org/W2062567947","https://openalex.org/W2071701047","https://openalex.org/W2077572776","https://openalex.org/W2079364662","https://openalex.org/W2080693943","https://openalex.org/W2081924785","https://openalex.org/W2082998216","https://openalex.org/W2096037147","https://openalex.org/W2096151870","https://openalex.org/W2096895376","https://openalex.org/W2099883394","https://openalex.org/W2102654676","https://openalex.org/W2110363325","https://openalex.org/W2116674255","https://openalex.org/W2120073444","https://openalex.org/W2120658941","https://openalex.org/W2121348548","https://openalex.org/W2127526079","https://openalex.org/W2128295617","https://openalex.org/W2134968843","https://openalex.org/W2142102521","https://openalex.org/W2144007657","https://openalex.org/W2152121970","https://openalex.org/W2156214717","https://openalex.org/W2159242267","https://openalex.org/W2166246268","https://openalex.org/W2171006634","https://openalex.org/W2171909570","https://openalex.org/W2405214734","https://openalex.org/W2542429611","https://openalex.org/W2798333393","https://openalex.org/W3023553154","https://openalex.org/W3100839090","https://openalex.org/W3106095601","https://openalex.org/W4293702014","https://openalex.org/W6729286676"],"related_works":["https://openalex.org/W2099376255","https://openalex.org/W2608897767","https://openalex.org/W2963768675","https://openalex.org/W2153829573","https://openalex.org/W2004047158","https://openalex.org/W2119153672","https://openalex.org/W2993015344","https://openalex.org/W1559320887","https://openalex.org/W2082611414","https://openalex.org/W2374704553"],"abstract_inverted_index":{"Relay":[0],"selection":[1,44,56,90,99,168],"is":[2,33,46,77,101,121,152,161,179,206],"considered":[3],"to":[4,156,181],"enhance":[5],"the":[6,22,24,51,63,82,89,118,130,137,144,157,186,189,196,202],"secrecy":[7,25,75,104,119,145,150,197],"of":[8,28,38,62,87,117,174,185],"a":[9,29],"dual-hop":[10],"regenerative":[11],"multi-relay":[12],"system":[13,32],"with":[14,81],"an":[15],"eavesdropper.":[16],"Without":[17],"assuming":[18],"perfect":[19],"decoding":[20],"at":[21],"relays,":[23],"outage":[26,37,76,86,120,146,198],"probability":[27],"single":[30],"relay":[31,43,55,98,167],"obtained":[34,93],"first.":[35],"Secrecy":[36,85],"optimal,":[39],"traditional,":[40],"and":[41,79,113,125],"suboptimal":[42],"schemes":[45,57,91],"then":[47],"evaluated.":[48],"To":[49],"reduce":[50],"power":[52],"consumption,":[53],"partial":[54],"based":[58],"only":[59],"on":[60],"either":[61,184],"source-relay":[64,124,187],"or":[65,132,188],"relay-destination":[66,126,190],"instantaneous":[67],"channel":[68],"state":[69],"information":[70],"(ICSI)":[71],"are":[72,92,129,176],"introduced.":[73],"The":[74],"evaluated":[78],"compared":[80,155],"other":[83,203],"schemes.":[84],"all":[88],"in":[94,139],"closed-form.":[95],"An":[96],"optimal":[97],"scheme":[100],"proposed":[102],"using":[103],"outage,":[105],"which":[106],"does":[107],"not":[108],"require":[109],"any":[110],"ICSI.":[111],"Asymptotic":[112],"diversity":[114],"gain":[115],"analysis":[116],"presented":[122],"when":[123,148,159,172],"average":[127],"SNRs":[128],"same":[131],"different.":[133],"We":[134,163],"observe":[135,165],"that":[136,166,183],"improvement":[138],"eavesdropper":[140],"link":[141,191,204],"quality":[142,192,205],"affects":[143],"more":[147,171],"required":[149],"rate":[151,160],"low":[153],"as":[154],"case":[158],"high.":[162],"also":[164],"improves":[169],"performance":[170,199],"number":[173],"relays":[175],"more.":[177],"It":[178],"important":[180],"note":[182],"can":[193],"equally":[194],"limit":[195],"even":[200],"if":[201],"infinitely":[207],"good.":[208]},"counts_by_year":[{"year":2025,"cited_by_count":4},{"year":2024,"cited_by_count":2},{"year":2023,"cited_by_count":6},{"year":2022,"cited_by_count":5},{"year":2021,"cited_by_count":9},{"year":2020,"cited_by_count":5},{"year":2019,"cited_by_count":5},{"year":2018,"cited_by_count":12},{"year":2017,"cited_by_count":11},{"year":2016,"cited_by_count":8},{"year":2015,"cited_by_count":3}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}