{"id":"https://openalex.org/W2519961342","doi":"https://doi.org/10.1002/ett.3100","title":"Efficient signal detection for cognitive radio relay networks under imperfect channel estimation","display_name":"Efficient signal detection for cognitive radio relay networks under imperfect channel estimation","publication_year":2016,"publication_date":"2016-09-04","ids":{"openalex":"https://openalex.org/W2519961342","doi":"https://doi.org/10.1002/ett.3100","mag":"2519961342"},"language":"en","primary_location":{"is_oa":false,"landing_page_url":"https://doi.org/10.1002/ett.3100","pdf_url":null,"source":{"id":"https://openalex.org/S4306425600","display_name":"Transactions on Emerging Telecommunications Technologies","issn_l":"2161-3915","issn":["2161-3915","2161-5748"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"journal"},"license":null,"license_id":null,"version":null,"is_accepted":false,"is_published":false},"type":"article","type_crossref":"journal-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/A5017327046","display_name":"Seyed Mohammad Sajad Sadough","orcid":"https://orcid.org/0000-0002-4386-9019"},"institutions":[{"id":"https://openalex.org/I48379061","display_name":"Shahid Beheshti University","ror":"https://ror.org/0091vmj44","country_code":"IR","type":"education","lineage":["https://openalex.org/I48379061"]}],"countries":["IR"],"is_corresponding":true,"raw_author_name":"Seyed Mohammad Sajad Sadough","raw_affiliation_strings":["Cognitive Telecommunication Research Group, Department of Telecommunication, Faculty of Electrical Engineering, Shahid Beheshti University G. C., Tehran, 1983963113 Iran"],"affiliations":[{"raw_affiliation_string":"Cognitive Telecommunication Research Group, Department of Telecommunication, Faculty of Electrical Engineering, Shahid Beheshti University G. C., Tehran, 1983963113 Iran","institution_ids":["https://openalex.org/I48379061"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5053766600","display_name":"Zahra Chamideh","orcid":null},"institutions":[{"id":"https://openalex.org/I48379061","display_name":"Shahid Beheshti University","ror":"https://ror.org/0091vmj44","country_code":"IR","type":"education","lineage":["https://openalex.org/I48379061"]}],"countries":["IR"],"is_corresponding":false,"raw_author_name":"Zahra Chamideh","raw_affiliation_strings":["Cognitive Telecommunication Research Group, Department of Telecommunication, Faculty of Electrical Engineering, Shahid Beheshti University G. C., Tehran, 1983963113 Iran"],"affiliations":[{"raw_affiliation_string":"Cognitive Telecommunication Research Group, Department of Telecommunication, Faculty of Electrical Engineering, Shahid Beheshti University G. C., Tehran, 1983963113 Iran","institution_ids":["https://openalex.org/I48379061"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5065893843","display_name":"Mohammad\u2010Ali Khalighi","orcid":"https://orcid.org/0000-0002-0522-6688"},"institutions":[{"id":"https://openalex.org/I4210142724","display_name":"Centrale Marseille","ror":"https://ror.org/040baw385","country_code":"FR","type":"education","lineage":["https://openalex.org/I4210142724"]},{"id":"https://openalex.org/I4210125985","display_name":"Institut Fresnel","ror":"https://ror.org/03br1wy20","country_code":"FR","type":"facility","lineage":["https://openalex.org/I1294671590","https://openalex.org/I21491767","https://openalex.org/I4210095849","https://openalex.org/I4210125985","https://openalex.org/I4210142724"]},{"id":"https://openalex.org/I1294671590","display_name":"Centre National de la Recherche Scientifique","ror":"https://ror.org/02feahw73","country_code":"FR","type":"government","lineage":["https://openalex.org/I1294671590"]}],"countries":["FR"],"is_corresponding":false,"raw_author_name":"Mohammad\u2010Ali Khalighi","raw_affiliation_strings":["\u00c9cole Centrale Marseille Institut Fresnel, UMR CNRS 7249 Marseille France"],"affiliations":[{"raw_affiliation_string":"\u00c9cole Centrale Marseille Institut Fresnel, UMR CNRS 7249 Marseille France","institution_ids":["https://openalex.org/I4210142724","https://openalex.org/I4210125985","https://openalex.org/I1294671590"]}]}],"institution_assertions":[],"countries_distinct_count":2,"institutions_distinct_count":4,"corresponding_author_ids":["https://openalex.org/A5017327046"],"corresponding_institution_ids":["https://openalex.org/I48379061"],"apc_list":null,"apc_paid":null,"fwci":0.481,"has_fulltext":true,"fulltext_origin":"ngrams","cited_by_count":6,"citation_normalized_percentile":{"value":0.751937,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":82,"max":83},"biblio":{"volume":"27","issue":"11","first_page":"1593","last_page":"1605"},"is_retracted":false,"is_paratext":false,"primary_topic":{"id":"https://openalex.org/T10796","display_name":"Cooperative Communication and Network Coding","score":1.0,"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"}},"topics":[{"id":"https://openalex.org/T10796","display_name":"Cooperative Communication and Network Coding","score":1.0,"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":0.9997,"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/T10964","display_name":"Wireless Communication Security Techniques","score":0.9997,"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/underlay","display_name":"Underlay","score":0.63798}],"concepts":[{"id":"https://openalex.org/C149946192","wikidata":"https://www.wikidata.org/wiki/Q3235733","display_name":"Cognitive radio","level":3,"score":0.80425644},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7048212},{"id":"https://openalex.org/C2778156585","wikidata":"https://www.wikidata.org/wiki/Q174053","display_name":"Relay","level":3,"score":0.69609225},{"id":"https://openalex.org/C47798520","wikidata":"https://www.wikidata.org/wiki/Q190157","display_name":"Transmitter","level":3,"score":0.65984327},{"id":"https://openalex.org/C2777679929","wikidata":"https://www.wikidata.org/wiki/Q7883709","display_name":"Underlay","level":3,"score":0.63798},{"id":"https://openalex.org/C94915269","wikidata":"https://www.wikidata.org/wiki/Q1834857","display_name":"Detector","level":2,"score":0.6234592},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.59987503},{"id":"https://openalex.org/C761482","wikidata":"https://www.wikidata.org/wiki/Q118093","display_name":"Transmission (telecommunications)","level":2,"score":0.5471271},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.44786116},{"id":"https://openalex.org/C32022120","wikidata":"https://www.wikidata.org/wiki/Q797225","display_name":"Interference (communication)","level":3,"score":0.43350106},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.38941592},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.33891827},{"id":"https://openalex.org/C555944384","wikidata":"https://www.wikidata.org/wiki/Q249","display_name":"Wireless","level":2,"score":0.32615593},{"id":"https://openalex.org/C13944312","wikidata":"https://www.wikidata.org/wiki/Q7512748","display_name":"Signal-to-noise ratio (imaging)","level":2,"score":0.22658888},{"id":"https://openalex.org/C163258240","wikidata":"https://www.wikidata.org/wiki/Q25342","display_name":"Power (physics)","level":2,"score":0.2202473},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.15795895},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"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":[{"is_oa":false,"landing_page_url":"https://doi.org/10.1002/ett.3100","pdf_url":null,"source":{"id":"https://openalex.org/S4306425600","display_name":"Transactions on Emerging Telecommunications Technologies","issn_l":"2161-3915","issn":["2161-3915","2161-5748"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"journal"},"license":null,"license_id":null,"version":null,"is_accepted":false,"is_published":false},{"is_oa":false,"landing_page_url":"https://hal.archives-ouvertes.fr/hal-02422852","pdf_url":null,"source":{"id":"https://openalex.org/S4306402512","display_name":"HAL (Le Centre pour la Communication Scientifique Directe)","issn_l":null,"issn":null,"is_oa":true,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I1294671590","host_organization_name":"Centre National de la Recherche Scientifique","host_organization_lineage":["https://openalex.org/I1294671590"],"host_organization_lineage_names":["Centre National de la Recherche Scientifique"],"type":"repository"},"license":null,"license_id":null,"version":null,"is_accepted":false,"is_published":false},{"is_oa":false,"landing_page_url":"https://hal.science/hal-02422852","pdf_url":null,"source":{"id":"https://openalex.org/S4306402512","display_name":"HAL (Le Centre pour la Communication Scientifique Directe)","issn_l":null,"issn":null,"is_oa":true,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I1294671590","host_organization_name":"Centre National de la Recherche Scientifique","host_organization_lineage":["https://openalex.org/I1294671590"],"host_organization_lineage_names":["Centre National de la Recherche Scientifique"],"type":"repository"},"license":null,"license_id":null,"version":null,"is_accepted":false,"is_published":false}],"best_oa_location":null,"sustainable_development_goals":[],"grants":[],"datasets":[],"versions":[],"referenced_works_count":24,"referenced_works":["https://openalex.org/W2003169309","https://openalex.org/W2014042558","https://openalex.org/W2025650069","https://openalex.org/W2031538066","https://openalex.org/W2069167961","https://openalex.org/W2071707134","https://openalex.org/W2104811521","https://openalex.org/W2104834025","https://openalex.org/W2106183852","https://openalex.org/W2107080958","https://openalex.org/W2120302973","https://openalex.org/W2122574534","https://openalex.org/W2123579800","https://openalex.org/W2127091909","https://openalex.org/W2127373785","https://openalex.org/W2127593435","https://openalex.org/W2133072340","https://openalex.org/W2133338231","https://openalex.org/W2144369278","https://openalex.org/W2152547794","https://openalex.org/W2156960709","https://openalex.org/W2542758889","https://openalex.org/W2610335499","https://openalex.org/W595252221"],"related_works":["https://openalex.org/W4255303560","https://openalex.org/W2769590643","https://openalex.org/W2744240346","https://openalex.org/W2556201531","https://openalex.org/W2532161418","https://openalex.org/W2169642774","https://openalex.org/W2059212413","https://openalex.org/W1975029702","https://openalex.org/W1943171502","https://openalex.org/W1545691658"],"abstract_inverted_index":{"Abstract":[0],"Assuming":[1],"imperfect":[2],"channel":[3,86,99],"knowledge":[4],"at":[5,45,61,70,141],"the":[6,32,41,46,54,62,71,83,89,95,98,107,113,118,127,132,142,156,163,168,173,178],"destination,":[7,72,143],"we":[8,30,73,124],"propose":[9,74],"an":[10,14],"improved":[11],"detector":[12,77,129],"for":[13,53,149],"underlay":[15,150],"cognitive":[16,151,179],"(secondary)":[17],"amplify\u2010and\u2010forward":[18,33],"wireless":[19],"relay":[20,34],"network":[21,181],"coexisting":[22],"with":[23],"a":[24,50,66,75,138,160],"primary":[25,47,114,169],"transmission":[26,115],"system.":[27],"At":[28],"first,":[29],"adjust":[31],"amplification":[35],"factors":[36],"by":[37,92,112],"taking":[38],"into":[39,105],"account":[40,106],"interference":[42,108],"temperature":[43],"constraint":[44],"receiver.":[48],"In":[49],"second":[51],"step,":[52],"case":[55],"of":[56,85,97,146,162,175,177],"coherent":[57],"distributed":[58],"space\u2010time":[59],"coding":[60],"relays":[63],"and":[64],"maximum":[65],"posteriori":[67],"signal":[68],"detection":[69],"modified":[76],"formulation.":[78],"The":[79],"proposed":[80,128,157],"scheme":[81],"reduces":[82,130],"impact":[84],"uncertainty":[87],"on":[88,117],"receiver":[90,158],"performance":[91,140],"appropriately":[93],"exploiting":[94],"statistics":[96],"estimation":[100],"errors.":[101],"Furthermore,":[102],"it":[103],"takes":[104],"level":[109,135],"limitation":[110],"imposed":[111],"system":[116],"relays.":[119],"Through":[120],"some":[121],"numerical":[122],"results,":[123],"show":[125],"that":[126],"significantly":[131],"required":[133,164],"power":[134],"to":[136,172],"achieve":[137],"target":[139],"which":[144],"is":[145],"special":[147],"interest":[148],"radio":[152,180],"systems.":[153],"This":[154],"way,":[155],"allows":[159],"reduction":[161],"protection":[165],"area":[166],"around":[167],"transmitter,":[170],"leading":[171],"increased":[174],"flexibility":[176],"design.":[182],"Copyright":[183],"\u00a9":[184],"2016":[185],"John":[186],"Wiley":[187],"&":[188],"Sons,":[189],"Ltd.":[190]},"cited_by_api_url":"https://api.openalex.org/works?filter=cites:W2519961342","counts_by_year":[{"year":2023,"cited_by_count":1},{"year":2022,"cited_by_count":1},{"year":2020,"cited_by_count":2},{"year":2017,"cited_by_count":2}],"updated_date":"2025-01-18T21:25:40.922007","created_date":"2016-09-23"}