{"id":"https://openalex.org/W2276534295","doi":"https://doi.org/10.1109/tsp.2015.2507550","title":"Energy Efficient Power Allocation Schemes for a Two-User Network-Coded Cooperative Cognitive Radio Network","display_name":"Energy Efficient Power Allocation Schemes for a Two-User Network-Coded Cooperative Cognitive Radio Network","publication_year":2015,"publication_date":"2015-12-10","ids":{"openalex":"https://openalex.org/W2276534295","doi":"https://doi.org/10.1109/tsp.2015.2507550","mag":"2276534295"},"language":"en","primary_location":{"id":"doi:10.1109/tsp.2015.2507550","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tsp.2015.2507550","pdf_url":null,"source":{"id":"https://openalex.org/S168680287","display_name":"IEEE Transactions on Signal Processing","issn_l":"1053-587X","issn":["1053-587X","1941-0476"],"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 Signal Processing","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/A5042255379","display_name":"Raikel Bord\u00f3n","orcid":"https://orcid.org/0000-0002-4882-1938"},"institutions":[{"id":"https://openalex.org/I3018837529","display_name":"Universidad Central \"Marta Abreu\" de las Villas (UCLV)","ror":"https://ror.org/01cdy6h50","country_code":"CU","type":"education","lineage":["https://openalex.org/I3018837529"]}],"countries":["CU"],"is_corresponding":false,"raw_author_name":"Raikel Bordon","raw_affiliation_strings":["UCLV, Santa Clara, Cuba"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"UCLV, Santa Clara, Cuba","institution_ids":["https://openalex.org/I3018837529"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5027153086","display_name":"Samuel Montejo\u2010S\u00e1nchez","orcid":"https://orcid.org/0000-0003-1622-3180"},"institutions":[{"id":"https://openalex.org/I3018837529","display_name":"Universidad Central \"Marta Abreu\" de las Villas (UCLV)","ror":"https://ror.org/01cdy6h50","country_code":"CU","type":"education","lineage":["https://openalex.org/I3018837529"]}],"countries":["CU"],"is_corresponding":false,"raw_author_name":"Samuel Montejo Sanchez","raw_affiliation_strings":["UCLV, Santa Clara, Cuba"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"UCLV, Santa Clara, Cuba","institution_ids":["https://openalex.org/I3018837529"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5028331826","display_name":"Samuel Mafra","orcid":"https://orcid.org/0000-0002-5238-1795"},"institutions":[{"id":"https://openalex.org/I1283613182","display_name":"Universidade Tecnol\u00f3gica Federal do Paran\u00e1","ror":"https://ror.org/002v2kq79","country_code":"BR","type":"education","lineage":["https://openalex.org/I1283613182"]}],"countries":["BR"],"is_corresponding":false,"raw_author_name":"Samuel Baraldi Mafra","raw_affiliation_strings":["UTFPR, CPGEI, Curitiba, PR, Brazil"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"UTFPR, CPGEI, Curitiba, PR, Brazil","institution_ids":["https://openalex.org/I1283613182"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5067391848","display_name":"Richard Demo Souza","orcid":"https://orcid.org/0000-0002-7389-6245"},"institutions":[{"id":"https://openalex.org/I1283613182","display_name":"Universidade Tecnol\u00f3gica Federal do Paran\u00e1","ror":"https://ror.org/002v2kq79","country_code":"BR","type":"education","lineage":["https://openalex.org/I1283613182"]}],"countries":["BR"],"is_corresponding":false,"raw_author_name":"Richard Demo Souza","raw_affiliation_strings":["UTFPR, CPGEI, Curitiba, PR, Brazil"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"UTFPR, CPGEI, Curitiba, PR, Brazil","institution_ids":["https://openalex.org/I1283613182"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5084982470","display_name":"Jo\u00e3o Luiz Rebelatto","orcid":"https://orcid.org/0000-0002-1682-2215"},"institutions":[{"id":"https://openalex.org/I1283613182","display_name":"Universidade Tecnol\u00f3gica Federal do Paran\u00e1","ror":"https://ror.org/002v2kq79","country_code":"BR","type":"education","lineage":["https://openalex.org/I1283613182"]}],"countries":["BR"],"is_corresponding":false,"raw_author_name":"Joao Luiz Rebelatto","raw_affiliation_strings":["UTFPR, CPGEI, Curitiba, PR, Brazil"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"UTFPR, CPGEI, Curitiba, PR, Brazil","institution_ids":["https://openalex.org/I1283613182"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5052368117","display_name":"Evelio Fern\u00e1ndez","orcid":"https://orcid.org/0000-0003-1707-8595"},"institutions":[{"id":"https://openalex.org/I52418104","display_name":"Universidade Federal do Paran\u00e1","ror":"https://ror.org/05syd6y78","country_code":"BR","type":"education","lineage":["https://openalex.org/I52418104"]}],"countries":["BR"],"is_corresponding":false,"raw_author_name":"Evelio Martin Fernandez","raw_affiliation_strings":["PPGEE, UFPR, Curitiba, Brazil"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"PPGEE, UFPR, Curitiba, Brazil","institution_ids":["https://openalex.org/I52418104"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":3,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":5.0775,"has_fulltext":false,"cited_by_count":31,"citation_normalized_percentile":{"value":0.95739656,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":89,"max":99},"biblio":{"volume":"64","issue":"7","first_page":"1654","last_page":"1667"},"is_retracted":false,"is_paratext":false,"is_xpac":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":0.9970999956130981,"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/T12791","display_name":"Full-Duplex Wireless Communications","score":0.9966999888420105,"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/transmitter-power-output","display_name":"Transmitter power output","score":0.7385954260826111},{"id":"https://openalex.org/keywords/rayleigh-fading","display_name":"Rayleigh fading","score":0.6977808475494385},{"id":"https://openalex.org/keywords/cognitive-radio","display_name":"Cognitive radio","score":0.6783167123794556},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6620398163795471},{"id":"https://openalex.org/keywords/power-control","display_name":"Power control","score":0.581966757774353},{"id":"https://openalex.org/keywords/linear-network-coding","display_name":"Linear network coding","score":0.4920460879802704},{"id":"https://openalex.org/keywords/mathematical-optimization","display_name":"Mathematical optimization","score":0.4892894923686981},{"id":"https://openalex.org/keywords/convex-optimization","display_name":"Convex optimization","score":0.4587133526802063},{"id":"https://openalex.org/keywords/channel","display_name":"Channel (broadcasting)","score":0.4508896470069885},{"id":"https://openalex.org/keywords/signal-to-interference-plus-noise-ratio","display_name":"Signal-to-interference-plus-noise ratio","score":0.4506323039531708},{"id":"https://openalex.org/keywords/signal-to-noise-ratio","display_name":"Signal-to-noise ratio (imaging)","score":0.44152557849884033},{"id":"https://openalex.org/keywords/interference","display_name":"Interference (communication)","score":0.4270373284816742},{"id":"https://openalex.org/keywords/power","display_name":"Power (physics)","score":0.4172997772693634},{"id":"https://openalex.org/keywords/fading","display_name":"Fading","score":0.3977069854736328},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.3622305989265442},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.2902766168117523},{"id":"https://openalex.org/keywords/transmitter","display_name":"Transmitter","score":0.2588708698749542},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.21813347935676575},{"id":"https://openalex.org/keywords/wireless","display_name":"Wireless","score":0.21598488092422485},{"id":"https://openalex.org/keywords/regular-polygon","display_name":"Regular polygon","score":0.14941921830177307}],"concepts":[{"id":"https://openalex.org/C65422117","wikidata":"https://www.wikidata.org/wiki/Q358527","display_name":"Transmitter power output","level":4,"score":0.7385954260826111},{"id":"https://openalex.org/C56985126","wikidata":"https://www.wikidata.org/wiki/Q854039","display_name":"Rayleigh fading","level":4,"score":0.6977808475494385},{"id":"https://openalex.org/C149946192","wikidata":"https://www.wikidata.org/wiki/Q3235733","display_name":"Cognitive radio","level":3,"score":0.6783167123794556},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6620398163795471},{"id":"https://openalex.org/C56685638","wikidata":"https://www.wikidata.org/wiki/Q2300474","display_name":"Power control","level":3,"score":0.581966757774353},{"id":"https://openalex.org/C138293262","wikidata":"https://www.wikidata.org/wiki/Q1089578","display_name":"Linear network coding","level":3,"score":0.4920460879802704},{"id":"https://openalex.org/C126255220","wikidata":"https://www.wikidata.org/wiki/Q141495","display_name":"Mathematical optimization","level":1,"score":0.4892894923686981},{"id":"https://openalex.org/C157972887","wikidata":"https://www.wikidata.org/wiki/Q463359","display_name":"Convex optimization","level":3,"score":0.4587133526802063},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.4508896470069885},{"id":"https://openalex.org/C98824394","wikidata":"https://www.wikidata.org/wiki/Q4035626","display_name":"Signal-to-interference-plus-noise ratio","level":3,"score":0.4506323039531708},{"id":"https://openalex.org/C13944312","wikidata":"https://www.wikidata.org/wiki/Q7512748","display_name":"Signal-to-noise ratio (imaging)","level":2,"score":0.44152557849884033},{"id":"https://openalex.org/C32022120","wikidata":"https://www.wikidata.org/wiki/Q797225","display_name":"Interference (communication)","level":3,"score":0.4270373284816742},{"id":"https://openalex.org/C163258240","wikidata":"https://www.wikidata.org/wiki/Q25342","display_name":"Power (physics)","level":2,"score":0.4172997772693634},{"id":"https://openalex.org/C81978471","wikidata":"https://www.wikidata.org/wiki/Q1196572","display_name":"Fading","level":3,"score":0.3977069854736328},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.3622305989265442},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.2902766168117523},{"id":"https://openalex.org/C47798520","wikidata":"https://www.wikidata.org/wiki/Q190157","display_name":"Transmitter","level":3,"score":0.2588708698749542},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.21813347935676575},{"id":"https://openalex.org/C555944384","wikidata":"https://www.wikidata.org/wiki/Q249","display_name":"Wireless","level":2,"score":0.21598488092422485},{"id":"https://openalex.org/C112680207","wikidata":"https://www.wikidata.org/wiki/Q714886","display_name":"Regular polygon","level":2,"score":0.14941921830177307},{"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/C2524010","wikidata":"https://www.wikidata.org/wiki/Q8087","display_name":"Geometry","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},{"id":"https://openalex.org/C158379750","wikidata":"https://www.wikidata.org/wiki/Q214111","display_name":"Network packet","level":2,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/tsp.2015.2507550","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tsp.2015.2507550","pdf_url":null,"source":{"id":"https://openalex.org/S168680287","display_name":"IEEE Transactions on Signal Processing","issn_l":"1053-587X","issn":["1053-587X","1941-0476"],"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 Signal Processing","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":0.8899999856948853}],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":33,"referenced_works":["https://openalex.org/W1510187728","https://openalex.org/W1965693475","https://openalex.org/W1998913883","https://openalex.org/W2003169309","https://openalex.org/W2023580604","https://openalex.org/W2023765964","https://openalex.org/W2024516306","https://openalex.org/W2034425715","https://openalex.org/W2054688485","https://openalex.org/W2060826581","https://openalex.org/W2082132565","https://openalex.org/W2085214924","https://openalex.org/W2089622694","https://openalex.org/W2100029898","https://openalex.org/W2105831729","https://openalex.org/W2106403318","https://openalex.org/W2106750175","https://openalex.org/W2107933947","https://openalex.org/W2110189674","https://openalex.org/W2111398051","https://openalex.org/W2124699605","https://openalex.org/W2130347036","https://openalex.org/W2131268645","https://openalex.org/W2135371967","https://openalex.org/W2138928022","https://openalex.org/W2140516799","https://openalex.org/W2148963518","https://openalex.org/W2152121970","https://openalex.org/W2166621948","https://openalex.org/W2167230435","https://openalex.org/W2168814427","https://openalex.org/W2407961939","https://openalex.org/W6713621726"],"related_works":["https://openalex.org/W2374382503","https://openalex.org/W2124240980","https://openalex.org/W2519403816","https://openalex.org/W2138759004","https://openalex.org/W2292005531","https://openalex.org/W2003870685","https://openalex.org/W2606858825","https://openalex.org/W2533637577","https://openalex.org/W4232438839","https://openalex.org/W2090979347"],"abstract_inverted_index":{"This":[0],"paper":[1],"investigates":[2],"the":[3,29,33,51,55,65,68,77,82,93,98,108,111,120,131,135,153],"outage":[4,30,104],"behavior":[5],"and":[6,36,81,142],"power":[7,52,59,70,83,101,113,163],"allocation":[8,60,164],"problem":[9,91],"in":[10],"a":[11,74,88,117,126],"two-user":[12],"network-coded":[13],"cooperative":[14,141],"cognitive":[15],"radio":[16],"network":[17,147,156],"over":[18],"Rayleigh":[19],"fading":[20],"channels.":[21],"First,":[22],"we":[23,38],"derive":[24],"an":[25,40],"exact":[26],"expression":[27,42],"for":[28,161],"probability":[31,105],"of":[32,54,76,119,137,155],"secondary":[34,56],"transmissions,":[35],"then":[37],"propose":[39],"approximate":[41],"whose":[43],"validity":[44],"limits":[45],"are":[46,62,159],"later":[47],"evaluated.":[48],"To":[49],"improve":[50],"efficiency":[53],"network,":[57],"two":[58],"schemes":[61,139],"proposed.":[63],"In":[64,107],"first":[66],"scheme,":[67,110],"transmit":[69,100,112],"is":[71,85,95,114],"adjusted":[72,115],"as":[73,87,116],"function":[75,118],"average":[78],"channel":[79,122],"gains":[80,123],"control":[84],"formulated":[86],"convex":[89],"optimization":[90],"where":[92],"objective":[94],"to":[96,103,124],"minimize":[97],"total":[99],"subject":[102],"constraints.":[106],"second":[109],"instantaneous":[121],"guarantee":[125],"target":[127],"signal-to-interference-plus-noise":[128],"ratio":[129],"at":[130],"receiver.":[132],"We":[133],"evaluate":[134],"performance":[136],"both":[138,162],"under":[140],"non-cooperative":[143],"scenarios":[144],"considering":[145],"different":[146],"geometries.":[148],"Our":[149],"results":[150],"indicate":[151],"that":[152],"benefits":[154],"coding":[157],"cooperation":[158],"substantial":[160],"schemes.":[165]},"counts_by_year":[{"year":2023,"cited_by_count":1},{"year":2022,"cited_by_count":3},{"year":2021,"cited_by_count":7},{"year":2019,"cited_by_count":5},{"year":2018,"cited_by_count":5},{"year":2017,"cited_by_count":6},{"year":2016,"cited_by_count":4}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}
