{"id":"https://openalex.org/W2079729664","doi":"https://doi.org/10.1109/glocom.2012.6503636","title":"Low complexity energy efficient power allocation for green cognitive radio with rate constraints","display_name":"Low complexity energy efficient power allocation for green cognitive radio with rate constraints","publication_year":2012,"publication_date":"2012-12-01","ids":{"openalex":"https://openalex.org/W2079729664","doi":"https://doi.org/10.1109/glocom.2012.6503636","mag":"2079729664"},"language":"en","primary_location":{"id":"doi:10.1109/glocom.2012.6503636","doi":"https://doi.org/10.1109/glocom.2012.6503636","is_oa":false,"landing_page_url":"https://doi.org/10.1109/glocom.2012.6503636","pdf_url":null,"source":{"id":"https://openalex.org/S4210205019","display_name":"Globecom","issn_l":"1930-529X","issn":["1930-529X","2576-764X"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["cwts-core"],"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":"conference"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2012 IEEE Global Communications Conference (GLOBECOM)","raw_type":"proceedings-article"},"volume":null,"type":"conference-paper","is_traditional":true,"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/A5081341971","display_name":"Kandasamy Illanko","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I530967","display_name":"Toronto Metropolitan University","ror":"https://ror.org/05g13zd79","country_code":"CA","type":"education","lineage":["https://openalex.org/I530967"]}],"countries":["CA"],"is_corresponding":false,"raw_author_name":"Kandasamy Illanko","raw_affiliation_strings":["Department of Electrical and Computer Engineering, Ryerson University, Toronto, Canada","Dept. of Electrical and Computer Engineering, Ryerson University, Toronto, Canada#TAB#"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Electrical and Computer Engineering, Ryerson University, Toronto, Canada","institution_ids":["https://openalex.org/I530967"]},{"raw_affiliation_string":"Dept. of Electrical and Computer Engineering, Ryerson University, Toronto, Canada#TAB#","institution_ids":["https://openalex.org/I530967"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100738642","display_name":"Muhammad Naeem","orcid":"https://orcid.org/0000-0001-9734-4608","observed_orcids":["https://orcid.org/0000-0001-9734-4608"]},"institutions":[{"id":"https://openalex.org/I530967","display_name":"Toronto Metropolitan University","ror":"https://ror.org/05g13zd79","country_code":"CA","type":"education","lineage":["https://openalex.org/I530967"]}],"countries":["CA"],"is_corresponding":false,"raw_author_name":"Muhammad Naeem","raw_affiliation_strings":["Department of Electrical and Computer Engineering, Ryerson University, Toronto, Canada","Dept. of Electrical and Computer Engineering, Ryerson University, Toronto, Canada#TAB#"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Electrical and Computer Engineering, Ryerson University, Toronto, Canada","institution_ids":["https://openalex.org/I530967"]},{"raw_affiliation_string":"Dept. of Electrical and Computer Engineering, Ryerson University, Toronto, Canada#TAB#","institution_ids":["https://openalex.org/I530967"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5074463174","display_name":"Alagan Anpalagan","orcid":"https://orcid.org/0000-0002-6646-6052","observed_orcids":["https://orcid.org/0000-0002-6646-6052"]},"institutions":[{"id":"https://openalex.org/I530967","display_name":"Toronto Metropolitan University","ror":"https://ror.org/05g13zd79","country_code":"CA","type":"education","lineage":["https://openalex.org/I530967"]}],"countries":["CA"],"is_corresponding":false,"raw_author_name":"Alagan Anpalagan","raw_affiliation_strings":["Department of Electrical and Computer Engineering, Ryerson University, Toronto, Canada","Dept. of Electrical and Computer Engineering, Ryerson University, Toronto, Canada#TAB#"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Electrical and Computer Engineering, Ryerson University, Toronto, Canada","institution_ids":["https://openalex.org/I530967"]},{"raw_affiliation_string":"Dept. of Electrical and Computer Engineering, Ryerson University, Toronto, Canada#TAB#","institution_ids":["https://openalex.org/I530967"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5113663027","display_name":"Dimitri Androutsos","orcid":"https://orcid.org/0009-0009-4892-6324","observed_orcids":["https://orcid.org/0009-0009-4892-6324"]},"institutions":[{"id":"https://openalex.org/I530967","display_name":"Toronto Metropolitan University","ror":"https://ror.org/05g13zd79","country_code":"CA","type":"education","lineage":["https://openalex.org/I530967"]}],"countries":["CA"],"is_corresponding":false,"raw_author_name":"Dimitri Androutsos","raw_affiliation_strings":["Department of Electrical and Computer Engineering, Ryerson University, Toronto, Canada","Dept. of Electrical and Computer Engineering, Ryerson University, Toronto, Canada#TAB#"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Electrical and Computer Engineering, Ryerson University, Toronto, Canada","institution_ids":["https://openalex.org/I530967"]},{"raw_affiliation_string":"Dept. of Electrical and Computer Engineering, Ryerson University, Toronto, Canada#TAB#","institution_ids":["https://openalex.org/I530967"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I530967"],"apc_list":null,"apc_paid":null,"fwci":2.4168,"has_fulltext":false,"cited_by_count":24,"citation_normalized_percentile":{"value":0.91069869,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":88,"max":98},"biblio":{"volume":null,"issue":null,"first_page":"3377","last_page":"3382"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10579","display_name":"Cognitive Radio Networks and Spectrum Sensing","score":0.9854000210762024,"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/T10579","display_name":"Cognitive Radio Networks and Spectrum Sensing","score":0.9854000210762024,"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":0.005799999926239252,"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/T11409","display_name":"Advanced Wireless Network Optimization","score":0.004699999932199717,"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/energy-efficiency","display_name":"energy efficiency","score":0.8270000219345093},{"id":"https://openalex.org/keywords/power-allocation","display_name":"power allocation","score":0.9919999837875366},{"id":"https://openalex.org/keywords/rate-constraints","display_name":"rate constraints","score":0.7369999885559082},{"id":"https://openalex.org/keywords/primary-user-interference","display_name":"primary user interference","score":0.8820000290870667},{"id":"https://openalex.org/keywords/charnes-cooper-transformation","display_name":"Charnes-Cooper transformation","score":0.9589999914169312},{"id":"https://openalex.org/keywords/karush-kuhn-tucker-conditions","display_name":"Karush-Kuhn-Tucker conditions","score":0.7990000247955322},{"id":"https://openalex.org/keywords/non-concave-optimization","display_name":"non-concave optimization","score":0.8130000233650208},{"id":"https://openalex.org/keywords/water-level","display_name":"water level","score":0.6299999952316284},{"id":"https://openalex.org/keywords/analytical-solution","display_name":"analytical solution","score":0.6320000290870667},{"id":"https://openalex.org/keywords/channel-gain","display_name":"channel gain","score":0.4320000112056732}],"concepts":[{"id":"https://openalex.org/C50454189","wikidata":"https://www.wikidata.org/wiki/Q2075125","display_name":"Karush\u2013Kuhn\u2013Tucker conditions","level":2,"score":0.8097754716873169},{"id":"https://openalex.org/C149946192","wikidata":"https://www.wikidata.org/wiki/Q3235733","display_name":"Cognitive radio","level":3,"score":0.7827407121658325},{"id":"https://openalex.org/C126255220","wikidata":"https://www.wikidata.org/wiki/Q141495","display_name":"Mathematical optimization","level":1,"score":0.707198977470398},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6363577246665955},{"id":"https://openalex.org/C2742236","wikidata":"https://www.wikidata.org/wiki/Q924713","display_name":"Efficient energy use","level":2,"score":0.5672833323478699},{"id":"https://openalex.org/C2779058145","wikidata":"https://www.wikidata.org/wiki/Q6294583","display_name":"Joule (programming language)","level":3,"score":0.5201378464698792},{"id":"https://openalex.org/C32022120","wikidata":"https://www.wikidata.org/wiki/Q797225","display_name":"Interference (communication)","level":3,"score":0.5162608623504639},{"id":"https://openalex.org/C137836250","wikidata":"https://www.wikidata.org/wiki/Q984063","display_name":"Optimization problem","level":2,"score":0.4859122335910797},{"id":"https://openalex.org/C179799912","wikidata":"https://www.wikidata.org/wiki/Q205084","display_name":"Computational complexity theory","level":2,"score":0.44825926423072815},{"id":"https://openalex.org/C68649174","wikidata":"https://www.wikidata.org/wiki/Q1379116","display_name":"Base station","level":2,"score":0.44098711013793945},{"id":"https://openalex.org/C163258240","wikidata":"https://www.wikidata.org/wiki/Q25342","display_name":"Power (physics)","level":2,"score":0.412394255399704},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.35934197902679443},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.29221469163894653},{"id":"https://openalex.org/C555944384","wikidata":"https://www.wikidata.org/wiki/Q249","display_name":"Wireless","level":2,"score":0.2896113991737366},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.20580703020095825},{"id":"https://openalex.org/C119599485","wikidata":"https://www.wikidata.org/wiki/Q43035","display_name":"Electrical engineering","level":1,"score":0.15877732634544373},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.13295292854309082},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.11071410775184631},{"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":1,"locations":[{"id":"doi:10.1109/glocom.2012.6503636","doi":"https://doi.org/10.1109/glocom.2012.6503636","is_oa":false,"landing_page_url":"https://doi.org/10.1109/glocom.2012.6503636","pdf_url":null,"source":{"id":"https://openalex.org/S4210205019","display_name":"Globecom","issn_l":"1930-529X","issn":["1930-529X","2576-764X"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["cwts-core"],"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":"conference"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2012 IEEE Global Communications Conference (GLOBECOM)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/9","display_name":"Industry, innovation and infrastructure","score":0.428600013256073},{"id":"https://metadata.un.org/sdg/7","display_name":"Affordable and clean energy","score":0.4000000059604645}],"study_designs":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":19,"referenced_works":["https://openalex.org/W1985904257","https://openalex.org/W1999639018","https://openalex.org/W2009543603","https://openalex.org/W2015846669","https://openalex.org/W2034490776","https://openalex.org/W2043196620","https://openalex.org/W2047199842","https://openalex.org/W2070654421","https://openalex.org/W2071707134","https://openalex.org/W2102833882","https://openalex.org/W2103153182","https://openalex.org/W2107241872","https://openalex.org/W2108266685","https://openalex.org/W2133019626","https://openalex.org/W2151970778","https://openalex.org/W2164402548","https://openalex.org/W2164631123","https://openalex.org/W2296319761","https://openalex.org/W4241229021"],"related_works":["https://openalex.org/W2036087139","https://openalex.org/W2321576161","https://openalex.org/W2525448908","https://openalex.org/W1990931228","https://openalex.org/W2881474001","https://openalex.org/W2162226083","https://openalex.org/W2518530208","https://openalex.org/W7066086769","https://openalex.org/W2187822799","https://openalex.org/W2132095554"],"abstract_inverted_index":{"This":[0,58],"paper":[1,59],"combines":[2],"two":[3,138],"emerging":[4],"research":[5],"areas:":[6],"green":[7,13,187],"communications":[8],"and":[9,85],"cognitive":[10,14,28],"radio.":[11],"A":[12,131],"radio":[15],"network":[16],"must":[17],"be":[18],"accountable":[19],"for":[20],"its":[21,41],"energy":[22,37,55],"expenditure.":[23],"Energy":[24],"expenditure":[25],"of":[26,40,68,95,121,127],"a":[27,61,113,159,165,173],"base":[29],"station":[30],"is":[31,99,104,146,155,180],"reduced":[32],"by":[33,157],"maximizing":[34],"the":[35,66,70,75,79,82,87,96,107,122,143,149,170,185],"bits/Joule":[36],"efficiency":[38],"(EE)":[39],"transmissions.":[42],"Any":[43],"high":[44],"complexity":[45,63,129],"solution":[46,64,154,176],"to":[47,65,81,106,109],"this":[48],"optimization":[49,97],"problem":[50,67,98,108],"will":[51],"spend":[52],"too":[53],"much":[54],"in":[56,125,177],"computation.":[57],"presents":[60],"low":[62,128],"finding":[69],"power":[71,132],"allocation":[72,133],"that":[73,135,163],"maximizes":[74],"EE,":[76],"while":[77],"limiting":[78],"interference":[80],"primary":[83],"users":[84],"meeting":[86],"users'":[88],"minimum":[89],"rate":[90],"requirements.":[91],"The":[92],"objective":[93],"function":[94],"not":[100],"concave.":[101],"Charnes-Cooper":[102],"Transformation":[103],"applied":[105],"convert":[110],"it":[111],"into":[112,137],"concave":[114],"program.":[115],"KKT":[116],"conditions":[117],"were":[118],"analyzed":[119],"instead":[120],"Lagrangian":[123],"dual":[124],"lieu":[126],"solutions.":[130],"procedure":[134],"branches":[136],"main":[139],"cases":[140],"depending":[141],"on":[142],"channel":[144],"gains":[145],"proposed.":[147],"In":[148,169],"first":[150],"case,":[151,172],"an":[152],"exact":[153],"obtained":[156],"solving":[158],"single":[160],"non-linear":[161],"equation":[162],"produces":[164],"common":[166],"water":[167],"level.":[168],"second":[171],"near":[174],"optimal":[175],"closed":[178],"form":[179],"given.":[181],"Simulation":[182],"results":[183],"supporting":[184],"analytical":[186],"solutions":[188],"are":[189],"presented.":[190]},"counts_by_year":[{"year":2021,"cited_by_count":3},{"year":2020,"cited_by_count":2},{"year":2019,"cited_by_count":1},{"year":2018,"cited_by_count":1},{"year":2017,"cited_by_count":1},{"year":2016,"cited_by_count":6},{"year":2015,"cited_by_count":6},{"year":2014,"cited_by_count":4}],"updated_date":"2026-11-04T10:54:05.112534","created_date":"2016-06-24T00:00:00"}
