{"id":"https://openalex.org/W2006847352","doi":"https://doi.org/10.1109/glocom.2012.6503716","title":"Low complexity adaptive antenna selection for cognitive radio MIMO broadcast channels","display_name":"Low complexity adaptive antenna selection for cognitive radio MIMO broadcast channels","publication_year":2012,"publication_date":"2012-12-01","ids":{"openalex":"https://openalex.org/W2006847352","doi":"https://doi.org/10.1109/glocom.2012.6503716","mag":"2006847352"},"language":"en","primary_location":{"id":"doi:10.1109/glocom.2012.6503716","is_oa":false,"landing_page_url":"https://doi.org/10.1109/glocom.2012.6503716","pdf_url":null,"source":null,"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"},"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/A5055307822","display_name":"Efthymios Stathakis","orcid":null},"institutions":[{"id":"https://openalex.org/I86987016","display_name":"KTH Royal Institute of Technology","ror":"https://ror.org/026vcq606","country_code":"SE","type":"education","lineage":["https://openalex.org/I86987016"]}],"countries":["SE"],"is_corresponding":true,"raw_author_name":"Efthymios Stathakis","raw_affiliation_strings":["School of Electrical Engineering and ACCESS Linnaeus Center, KTH - Royal Institute of Technology, Stockholm, Sweden","School of Electrical Engineering and ACCESS Linnaeus Center, KTH, Royal Institute of Technology, Stockholm, Sweden"],"affiliations":[{"raw_affiliation_string":"School of Electrical Engineering and ACCESS Linnaeus Center, KTH - Royal Institute of Technology, Stockholm, Sweden","institution_ids":["https://openalex.org/I86987016"]},{"raw_affiliation_string":"School of Electrical Engineering and ACCESS Linnaeus Center, KTH, Royal Institute of Technology, Stockholm, Sweden","institution_ids":["https://openalex.org/I86987016"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100407081","display_name":"Chao Wang","orcid":"https://orcid.org/0000-0003-0187-6453"},"institutions":[{"id":"https://openalex.org/I86987016","display_name":"KTH Royal Institute of Technology","ror":"https://ror.org/026vcq606","country_code":"SE","type":"education","lineage":["https://openalex.org/I86987016"]}],"countries":["SE"],"is_corresponding":false,"raw_author_name":"Chao Wang","raw_affiliation_strings":["School of Electrical Engineering and ACCESS Linnaeus Center, KTH - Royal Institute of Technology, Stockholm, Sweden","School of Electrical Engineering and ACCESS Linnaeus Center, KTH, Royal Institute of Technology, Stockholm, Sweden"],"affiliations":[{"raw_affiliation_string":"School of Electrical Engineering and ACCESS Linnaeus Center, KTH - Royal Institute of Technology, Stockholm, Sweden","institution_ids":["https://openalex.org/I86987016"]},{"raw_affiliation_string":"School of Electrical Engineering and ACCESS Linnaeus Center, KTH, Royal Institute of Technology, Stockholm, Sweden","institution_ids":["https://openalex.org/I86987016"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5026962956","display_name":"Lars K. Rasmussen","orcid":"https://orcid.org/0000-0001-7182-9543"},"institutions":[{"id":"https://openalex.org/I86987016","display_name":"KTH Royal Institute of Technology","ror":"https://ror.org/026vcq606","country_code":"SE","type":"education","lineage":["https://openalex.org/I86987016"]}],"countries":["SE"],"is_corresponding":false,"raw_author_name":"Lars K. Rasmussen","raw_affiliation_strings":["School of Electrical Engineering and ACCESS Linnaeus Center, KTH - Royal Institute of Technology, Stockholm, Sweden","School of Electrical Engineering and ACCESS Linnaeus Center, KTH, Royal Institute of Technology, Stockholm, Sweden"],"affiliations":[{"raw_affiliation_string":"School of Electrical Engineering and ACCESS Linnaeus Center, KTH - Royal Institute of Technology, Stockholm, Sweden","institution_ids":["https://openalex.org/I86987016"]},{"raw_affiliation_string":"School of Electrical Engineering and ACCESS Linnaeus Center, KTH, Royal Institute of Technology, Stockholm, Sweden","institution_ids":["https://openalex.org/I86987016"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5041348422","display_name":"Mikael Skoglund","orcid":"https://orcid.org/0000-0002-7926-5081"},"institutions":[{"id":"https://openalex.org/I86987016","display_name":"KTH Royal Institute of Technology","ror":"https://ror.org/026vcq606","country_code":"SE","type":"education","lineage":["https://openalex.org/I86987016"]}],"countries":["SE"],"is_corresponding":false,"raw_author_name":"Mikael Skoglund","raw_affiliation_strings":["School of Electrical Engineering and ACCESS Linnaeus Center, KTH - Royal Institute of Technology, Stockholm, Sweden","School of Electrical Engineering and ACCESS Linnaeus Center, KTH, Royal Institute of Technology, Stockholm, Sweden"],"affiliations":[{"raw_affiliation_string":"School of Electrical Engineering and ACCESS Linnaeus Center, KTH - Royal Institute of Technology, Stockholm, Sweden","institution_ids":["https://openalex.org/I86987016"]},{"raw_affiliation_string":"School of Electrical Engineering and ACCESS Linnaeus Center, KTH, Royal Institute of Technology, Stockholm, Sweden","institution_ids":["https://openalex.org/I86987016"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":4,"corresponding_author_ids":["https://openalex.org/A5055307822"],"corresponding_institution_ids":["https://openalex.org/I86987016"],"apc_list":null,"apc_paid":null,"fwci":0.2455,"has_fulltext":false,"cited_by_count":2,"citation_normalized_percentile":{"value":0.57792813,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":90,"max":94},"biblio":{"volume":null,"issue":null,"first_page":"3844","last_page":"3849"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10148","display_name":"Advanced MIMO Systems Optimization","score":1.0,"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/T10148","display_name":"Advanced MIMO Systems Optimization","score":1.0,"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":0.9994999766349792,"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/T10579","display_name":"Cognitive Radio Networks and Spectrum Sensing","score":0.9993000030517578,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.7300963401794434},{"id":"https://openalex.org/keywords/channel-state-information","display_name":"Channel state information","score":0.7122493982315063},{"id":"https://openalex.org/keywords/precoding","display_name":"Precoding","score":0.6829228401184082},{"id":"https://openalex.org/keywords/cognitive-radio","display_name":"Cognitive radio","score":0.6584464311599731},{"id":"https://openalex.org/keywords/antenna","display_name":"Antenna (radio)","score":0.5832485556602478},{"id":"https://openalex.org/keywords/interference","display_name":"Interference (communication)","score":0.561231255531311},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.5562074780464172},{"id":"https://openalex.org/keywords/base-station","display_name":"Base station","score":0.5463616251945496},{"id":"https://openalex.org/keywords/mimo","display_name":"MIMO","score":0.532355546951294},{"id":"https://openalex.org/keywords/reduction","display_name":"Reduction (mathematics)","score":0.4603419601917267},{"id":"https://openalex.org/keywords/channel","display_name":"Channel (broadcasting)","score":0.45665207505226135},{"id":"https://openalex.org/keywords/selection","display_name":"Selection (genetic algorithm)","score":0.45588502287864685},{"id":"https://openalex.org/keywords/block","display_name":"Block (permutation group theory)","score":0.42269501090049744},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.2753388285636902},{"id":"https://openalex.org/keywords/wireless","display_name":"Wireless","score":0.2264401614665985},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.14994165301322937}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7300963401794434},{"id":"https://openalex.org/C148063708","wikidata":"https://www.wikidata.org/wiki/Q5072511","display_name":"Channel state information","level":3,"score":0.7122493982315063},{"id":"https://openalex.org/C160562895","wikidata":"https://www.wikidata.org/wiki/Q7239557","display_name":"Precoding","level":4,"score":0.6829228401184082},{"id":"https://openalex.org/C149946192","wikidata":"https://www.wikidata.org/wiki/Q3235733","display_name":"Cognitive radio","level":3,"score":0.6584464311599731},{"id":"https://openalex.org/C21822782","wikidata":"https://www.wikidata.org/wiki/Q131214","display_name":"Antenna (radio)","level":2,"score":0.5832485556602478},{"id":"https://openalex.org/C32022120","wikidata":"https://www.wikidata.org/wiki/Q797225","display_name":"Interference (communication)","level":3,"score":0.561231255531311},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.5562074780464172},{"id":"https://openalex.org/C68649174","wikidata":"https://www.wikidata.org/wiki/Q1379116","display_name":"Base station","level":2,"score":0.5463616251945496},{"id":"https://openalex.org/C207987634","wikidata":"https://www.wikidata.org/wiki/Q176862","display_name":"MIMO","level":3,"score":0.532355546951294},{"id":"https://openalex.org/C111335779","wikidata":"https://www.wikidata.org/wiki/Q3454686","display_name":"Reduction (mathematics)","level":2,"score":0.4603419601917267},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.45665207505226135},{"id":"https://openalex.org/C81917197","wikidata":"https://www.wikidata.org/wiki/Q628760","display_name":"Selection (genetic algorithm)","level":2,"score":0.45588502287864685},{"id":"https://openalex.org/C2777210771","wikidata":"https://www.wikidata.org/wiki/Q4927124","display_name":"Block (permutation group theory)","level":2,"score":0.42269501090049744},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.2753388285636902},{"id":"https://openalex.org/C555944384","wikidata":"https://www.wikidata.org/wiki/Q249","display_name":"Wireless","level":2,"score":0.2264401614665985},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.14994165301322937},{"id":"https://openalex.org/C2524010","wikidata":"https://www.wikidata.org/wiki/Q8087","display_name":"Geometry","level":1,"score":0.0},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1109/glocom.2012.6503716","is_oa":false,"landing_page_url":"https://doi.org/10.1109/glocom.2012.6503716","pdf_url":null,"source":null,"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"},{"id":"pmh:oai:urm_publish:9915909744401831","is_oa":false,"landing_page_url":"https://unisa.alma.exlibrisgroup.com/view/delivery/61USOUTHAUS_INST/12163907490001831","pdf_url":null,"source":{"id":"https://openalex.org/S4306402528","display_name":"UniSA Research Outputs Repository (University of South Australia)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I170239107","host_organization_name":"University of South Australia","host_organization_lineage":["https://openalex.org/I170239107"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"","raw_type":"text"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":10,"referenced_works":["https://openalex.org/W1979408141","https://openalex.org/W2023877378","https://openalex.org/W2098126478","https://openalex.org/W2117792619","https://openalex.org/W2123836500","https://openalex.org/W2127593435","https://openalex.org/W2130509920","https://openalex.org/W2136556242","https://openalex.org/W2169632208","https://openalex.org/W4301621763"],"related_works":["https://openalex.org/W2489379490","https://openalex.org/W2141031289","https://openalex.org/W2167568384","https://openalex.org/W2744170735","https://openalex.org/W2116541631","https://openalex.org/W2514205366","https://openalex.org/W3173074004","https://openalex.org/W2059045613","https://openalex.org/W1976511355","https://openalex.org/W2561058892"],"abstract_inverted_index":{"A":[0],"multi-antenna":[1],"cognitive":[2],"radio":[3],"network,":[4],"with":[5,44,120],"a":[6,13,76,110,114],"single":[7],"pair":[8],"of":[9,68,93],"primary":[10,30,63],"users":[11],"and":[12,46,56,100],"secondary":[14,40,74],"broadcast":[15],"channel,":[16],"is":[17,32,83],"considered.":[18],"Under":[19],"perfect":[20,45],"channel":[21],"state":[22],"information":[23,99],"(CSI),":[24],"the":[25,29,66,91,103],"rate-optimal":[26],"strategy":[27,82],"for":[28,52],"link":[31],"waterfilling,":[33],"resulting":[34],"in":[35,88,118],"possibly":[36],"unused":[37],"dimensions.":[38],"The":[39],"base":[41],"station,":[42],"supplied":[43],"global":[47],"CSI,":[48],"employs":[49],"block":[50],"diagonalization":[51],"interference-free":[53],"message":[54],"precoding":[55],"opportunistic":[57],"interference":[58],"alignment":[59],"to":[60,71],"avoid":[61],"disturbing":[62],"communication.":[64],"In":[65],"absence":[67],"sufficient":[69],"resources":[70,101],"serve":[72],"all":[73],"users,":[75],"low":[77],"complexity":[78,111],"adaptive":[79],"antenna":[80],"selection":[81,105,122],"proposed.":[84],"This":[85],"scheme":[86],"constructs,":[87],"each":[89],"time-slot,":[90],"set":[92],"active":[94],"antennas":[95],"by":[96],"opportunistically":[97],"reusing":[98],"from":[102],"preceding":[104],"round.":[106],"Numerical":[107],"results":[108],"indicate":[109],"reduction":[112],"at":[113],"small":[115],"rateloss":[116],"penalty,":[117],"comparison":[119],"existing":[121],"methods.":[123]},"counts_by_year":[{"year":2017,"cited_by_count":1},{"year":2015,"cited_by_count":1}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2016-06-24T00:00:00"}