{"id":"https://openalex.org/W2793117498","doi":"https://doi.org/10.1109/tcomm.2018.2802951","title":"Optimal Power Allocation and Secrecy Sum Rate in Two-Way Untrusted Relaying Networks With an External Jammer","display_name":"Optimal Power Allocation and Secrecy Sum Rate in Two-Way Untrusted Relaying Networks With an External Jammer","publication_year":2018,"publication_date":"2018-02-06","ids":{"openalex":"https://openalex.org/W2793117498","doi":"https://doi.org/10.1109/tcomm.2018.2802951","mag":"2793117498"},"language":"en","primary_location":{"id":"doi:10.1109/tcomm.2018.2802951","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tcomm.2018.2802951","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/A5038568697","display_name":"Ali Kuhestani","orcid":"https://orcid.org/0000-0002-2767-2603"},"institutions":[{"id":"https://openalex.org/I158248296","display_name":"Amirkabir University of Technology","ror":"https://ror.org/04gzbav43","country_code":"IR","type":"education","lineage":["https://openalex.org/I158248296"]}],"countries":["IR"],"is_corresponding":true,"raw_author_name":"Ali Kuhestani","raw_affiliation_strings":["Electrical Engineering Department, Amirkabir University of Technology, Tehran, Iran"],"affiliations":[{"raw_affiliation_string":"Electrical Engineering Department, Amirkabir University of Technology, Tehran, Iran","institution_ids":["https://openalex.org/I158248296"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5052391185","display_name":"Abbas Mohammadi","orcid":"https://orcid.org/0000-0002-5505-1660"},"institutions":[{"id":"https://openalex.org/I158248296","display_name":"Amirkabir University of Technology","ror":"https://ror.org/04gzbav43","country_code":"IR","type":"education","lineage":["https://openalex.org/I158248296"]}],"countries":["IR"],"is_corresponding":false,"raw_author_name":"Abbas Mohammadi","raw_affiliation_strings":["Electrical Engineering Department, Amirkabir University of Technology, Tehran, Iran"],"affiliations":[{"raw_affiliation_string":"Electrical Engineering Department, Amirkabir University of Technology, Tehran, Iran","institution_ids":["https://openalex.org/I158248296"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5064721659","display_name":"Phee Lep Yeoh","orcid":"https://orcid.org/0000-0002-2516-4226"},"institutions":[{"id":"https://openalex.org/I129604602","display_name":"University of Sydney","ror":"https://ror.org/0384j8v12","country_code":"AU","type":"education","lineage":["https://openalex.org/I129604602"]}],"countries":["AU"],"is_corresponding":false,"raw_author_name":"Phee Lep Yeoh","raw_affiliation_strings":["School of Electrical and Information Engineering, The University of Sydney, Sydney, NSW, Australia"],"affiliations":[{"raw_affiliation_string":"School of Electrical and Information Engineering, The University of Sydney, Sydney, NSW, Australia","institution_ids":["https://openalex.org/I129604602"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":3,"corresponding_author_ids":["https://openalex.org/A5038568697"],"corresponding_institution_ids":["https://openalex.org/I158248296"],"apc_list":null,"apc_paid":null,"fwci":4.1201,"has_fulltext":false,"cited_by_count":59,"citation_normalized_percentile":{"value":0.94490879,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":89,"max":99},"biblio":{"volume":"66","issue":"6","first_page":"2671","last_page":"2684"},"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":0.9983000159263611,"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":0.9879000186920166,"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/jamming","display_name":"Jamming","score":0.8779711723327637},{"id":"https://openalex.org/keywords/rayleigh-fading","display_name":"Rayleigh fading","score":0.7310645580291748},{"id":"https://openalex.org/keywords/relay","display_name":"Relay","score":0.6065887808799744},{"id":"https://openalex.org/keywords/base-station","display_name":"Base station","score":0.586127519607544},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.5671077966690063},{"id":"https://openalex.org/keywords/secrecy","display_name":"Secrecy","score":0.5055041313171387},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.4460158348083496},{"id":"https://openalex.org/keywords/antenna","display_name":"Antenna (radio)","score":0.41841238737106323},{"id":"https://openalex.org/keywords/signal-to-noise-ratio","display_name":"Signal-to-noise ratio (imaging)","score":0.41429659724235535},{"id":"https://openalex.org/keywords/fading","display_name":"Fading","score":0.3675411343574524},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.3025202751159668},{"id":"https://openalex.org/keywords/power","display_name":"Power (physics)","score":0.2875589430332184},{"id":"https://openalex.org/keywords/channel","display_name":"Channel (broadcasting)","score":0.12747091054916382},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.12271836400032043},{"id":"https://openalex.org/keywords/computer-security","display_name":"Computer security","score":0.10517063736915588}],"concepts":[{"id":"https://openalex.org/C2779079576","wikidata":"https://www.wikidata.org/wiki/Q17092823","display_name":"Jamming","level":2,"score":0.8779711723327637},{"id":"https://openalex.org/C56985126","wikidata":"https://www.wikidata.org/wiki/Q854039","display_name":"Rayleigh fading","level":4,"score":0.7310645580291748},{"id":"https://openalex.org/C2778156585","wikidata":"https://www.wikidata.org/wiki/Q174053","display_name":"Relay","level":3,"score":0.6065887808799744},{"id":"https://openalex.org/C68649174","wikidata":"https://www.wikidata.org/wiki/Q1379116","display_name":"Base station","level":2,"score":0.586127519607544},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5671077966690063},{"id":"https://openalex.org/C2776452267","wikidata":"https://www.wikidata.org/wiki/Q1503443","display_name":"Secrecy","level":2,"score":0.5055041313171387},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.4460158348083496},{"id":"https://openalex.org/C21822782","wikidata":"https://www.wikidata.org/wiki/Q131214","display_name":"Antenna (radio)","level":2,"score":0.41841238737106323},{"id":"https://openalex.org/C13944312","wikidata":"https://www.wikidata.org/wiki/Q7512748","display_name":"Signal-to-noise ratio (imaging)","level":2,"score":0.41429659724235535},{"id":"https://openalex.org/C81978471","wikidata":"https://www.wikidata.org/wiki/Q1196572","display_name":"Fading","level":3,"score":0.3675411343574524},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.3025202751159668},{"id":"https://openalex.org/C163258240","wikidata":"https://www.wikidata.org/wiki/Q25342","display_name":"Power (physics)","level":2,"score":0.2875589430332184},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.12747091054916382},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.12271836400032043},{"id":"https://openalex.org/C38652104","wikidata":"https://www.wikidata.org/wiki/Q3510521","display_name":"Computer security","level":1,"score":0.10517063736915588},{"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}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/tcomm.2018.2802951","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tcomm.2018.2802951","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"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[{"id":"https://openalex.org/G2210445708","display_name":null,"funder_award_id":"94023761","funder_id":"https://openalex.org/F4320322243","funder_display_name":"Iran National Science Foundation"}],"funders":[{"id":"https://openalex.org/F4320315468","display_name":"European Society of Musculoskeletal Radiology","ror":null},{"id":"https://openalex.org/F4320322243","display_name":"Iran National Science Foundation","ror":"https://ror.org/03sr1ma14"}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":42,"referenced_works":["https://openalex.org/W1540714528","https://openalex.org/W1564421574","https://openalex.org/W1970578484","https://openalex.org/W1972485395","https://openalex.org/W1975233118","https://openalex.org/W1985882946","https://openalex.org/W1994193337","https://openalex.org/W2004197175","https://openalex.org/W2005734988","https://openalex.org/W2006355152","https://openalex.org/W2018799072","https://openalex.org/W2021660132","https://openalex.org/W2045570050","https://openalex.org/W2059437848","https://openalex.org/W2072184935","https://openalex.org/W2085914567","https://openalex.org/W2093022366","https://openalex.org/W2096293234","https://openalex.org/W2103063389","https://openalex.org/W2126761958","https://openalex.org/W2129457795","https://openalex.org/W2129826397","https://openalex.org/W2135137654","https://openalex.org/W2137552535","https://openalex.org/W2156445794","https://openalex.org/W2218552649","https://openalex.org/W2274490253","https://openalex.org/W2292628709","https://openalex.org/W2343701890","https://openalex.org/W2516496169","https://openalex.org/W2525875107","https://openalex.org/W2561992636","https://openalex.org/W2740308258","https://openalex.org/W2963470833","https://openalex.org/W2963791781","https://openalex.org/W2964272961","https://openalex.org/W3102073571","https://openalex.org/W4242040605","https://openalex.org/W6674060570","https://openalex.org/W6696951109","https://openalex.org/W6742397124","https://openalex.org/W6743935292"],"related_works":["https://openalex.org/W2493929861","https://openalex.org/W2475541339","https://openalex.org/W2107199751","https://openalex.org/W565335793","https://openalex.org/W2363071176","https://openalex.org/W99756173","https://openalex.org/W2158796906","https://openalex.org/W1965998189","https://openalex.org/W2127972269","https://openalex.org/W1971561004"],"abstract_inverted_index":{"In":[0],"this":[1],"paper,":[2],"we":[3,70,152,181,257],"examine":[4],"the":[5,27,37,55,61,65,76,82,91,101,109,120,126,141,154,163,171,189,192,208,211,218,221,227,236,240,250,263,266,271,276,279],"secrecy":[6,67,143,228],"performance":[7,274],"of":[8,29,63,162,170,210,215,220,242,252],"two-way":[9],"relaying":[10,39,238],"between":[11],"a":[12,20,30,47,51,106,167,183],"large-scale":[13],"multiple":[14,31,199],"antenna":[15,22,32],"base":[16],"station":[17],"(BS)":[18],"and":[19,50,57,111,113,128,159,174,194,217],"single":[21],"mobile":[23],"user":[24],"(MU)":[25],"in":[26,270],"presence":[28],"external":[33],"jammer.":[34],"We":[35],"consider":[36],"untrusted":[38,200,253],"scenario,":[40,239],"where":[41,90,100,119],"an":[42,259],"amplify-and-forward":[43],"relay":[44,185,223],"is":[45,93,104,123],"both":[46],"necessary":[48],"helper":[49],"potential":[52],"eavesdropper":[53],"to":[54,165,206,235],"BS":[56,110,127,193],"MU":[58,195],"transmissions.":[59],"With":[60],"aim":[62],"maximizing":[64],"instantaneous":[66],"sum":[68,144],"rate,":[69],"derive":[71],"new":[72,135],"closed-form":[73,136],"solutions":[74],"for":[75,140,188,265,278],"optimal":[77],"power":[78,160],"allocation":[79],"(OPA)":[80],"under":[81],"following":[83],"three":[84,244],"scenarios:":[85],"1)":[86],"without":[87],"jamming":[88,98,102,117,121],"(WoJ)":[89],"jammer":[92],"not":[94],"activated;":[95],"2)":[96],"friendly":[97],"(FJ)":[99],"signal":[103,122],"known":[105],"priori":[107],"at":[108,125],"MU;":[112],"3)":[114],"Gaussian":[115],"noise":[116],"(GNJ)":[118],"unknown":[124],"MU.":[129],"Based":[130,177],"on":[131,178,226],"our":[132,179],"OPA":[133,264,277],"solutions,":[134],"expressions":[137],"are":[138,196,204],"derived":[139],"ergodic":[142],"rate":[145],"(ESSR)":[146],"with":[147],"Rayleigh":[148],"fading":[149],"channels.":[150],"Furthermore,":[151],"characterize":[153],"high":[155],"signal-to-noise":[156],"ratio":[157],"slope":[158],"offset":[161],"ESSR":[164,241,273],"provide":[166],"fundamental":[168],"comparison":[169],"WoJ,":[172],"FJ,":[173],"GNJ":[175,267],"scenarios.":[176],"analysis,":[180],"propose":[182],"simple":[184],"selection":[186,224],"criterion":[187,225],"scenario":[190,268],"when":[191],"assisted":[197],"by":[198],"relays.":[201],"Numerical":[202],"examples":[203],"presented":[205],"demonstrate":[207],"impact":[209],"jammer's":[212],"location,":[213],"number":[214,251],"antennas":[216],"advantage":[219],"proposed":[222],"performance.":[229],"Our":[230],"findings":[231],"highlight":[232,258],"that":[233,262],"similar":[234],"trusted":[237],"all":[243],"secure":[245],"transmission":[246],"scenarios":[247],"improve":[248],"as":[249,275],"relays":[254],"increases.":[255],"Moreover,":[256],"interesting":[260],"insight":[261],"results":[269],"same":[272],"WoJ":[280],"scenario.":[281]},"counts_by_year":[{"year":2025,"cited_by_count":4},{"year":2024,"cited_by_count":9},{"year":2023,"cited_by_count":7},{"year":2022,"cited_by_count":7},{"year":2021,"cited_by_count":1},{"year":2020,"cited_by_count":7},{"year":2019,"cited_by_count":13},{"year":2018,"cited_by_count":11}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}
