{"id":"https://openalex.org/W2030749191","doi":"https://doi.org/10.1109/icassp.2014.6855018","title":"Opportunistic user scheduling in MIMO cognitive radio networks","display_name":"Opportunistic user scheduling in MIMO cognitive radio networks","publication_year":2014,"publication_date":"2014-05-01","ids":{"openalex":"https://openalex.org/W2030749191","doi":"https://doi.org/10.1109/icassp.2014.6855018","mag":"2030749191"},"language":"en","primary_location":{"id":"doi:10.1109/icassp.2014.6855018","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icassp.2014.6855018","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2014 IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP)","raw_type":"proceedings-article"},"type":"conference-paper","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/A5062343707","display_name":"Lu Yang","orcid":"https://orcid.org/0000-0003-1052-3959"},"institutions":[{"id":"https://openalex.org/I31746571","display_name":"UNSW Sydney","ror":"https://ror.org/03r8z3t63","country_code":"AU","type":"education","lineage":["https://openalex.org/I31746571"]}],"countries":["AU"],"is_corresponding":false,"raw_author_name":"Lu Yang","raw_affiliation_strings":["School of EET, The University of New South Wales, Sydney, Australia","[School of EET, University of New South Wales, Sydney, NSW, Australia]"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of EET, The University of New South Wales, Sydney, Australia","institution_ids":["https://openalex.org/I31746571"]},{"raw_affiliation_string":"[School of EET, University of New South Wales, Sydney, NSW, Australia]","institution_ids":["https://openalex.org/I31746571"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100653327","display_name":"Wei Zhang","orcid":"https://orcid.org/0000-0002-1059-3642"},"institutions":[{"id":"https://openalex.org/I31746571","display_name":"UNSW Sydney","ror":"https://ror.org/03r8z3t63","country_code":"AU","type":"education","lineage":["https://openalex.org/I31746571"]}],"countries":["AU"],"is_corresponding":false,"raw_author_name":"Wei Zhang","raw_affiliation_strings":["School of EET, The University of New South Wales, Sydney, Australia","[School of EET, University of New South Wales, Sydney, NSW, Australia]"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of EET, The University of New South Wales, Sydney, Australia","institution_ids":["https://openalex.org/I31746571"]},{"raw_affiliation_string":"[School of EET, University of New South Wales, Sydney, NSW, Australia]","institution_ids":["https://openalex.org/I31746571"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5078485183","display_name":"Nengheng Zheng","orcid":"https://orcid.org/0000-0002-4493-1160"},"institutions":[{"id":"https://openalex.org/I180726961","display_name":"Shenzhen University","ror":"https://ror.org/01vy4gh70","country_code":"CN","type":"education","lineage":["https://openalex.org/I180726961"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Nengheng Zheng","raw_affiliation_strings":["College of Information Engineering, Shenzhen University, China","College of Information Engineering, Shenzhen University Shenzhen, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"College of Information Engineering, Shenzhen University, China","institution_ids":["https://openalex.org/I180726961"]},{"raw_affiliation_string":"College of Information Engineering, Shenzhen University Shenzhen, China","institution_ids":["https://openalex.org/I180726961"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5062365583","display_name":"P.C. Ching","orcid":"https://orcid.org/0000-0002-4692-8707"},"institutions":[{"id":"https://openalex.org/I177725633","display_name":"Chinese University of Hong Kong","ror":"https://ror.org/00t33hh48","country_code":"HK","type":"education","lineage":["https://openalex.org/I177725633"]}],"countries":["HK"],"is_corresponding":false,"raw_author_name":"P. C. Ching","raw_affiliation_strings":["Department of Electronic Engineering, The Chinese University of Hong Kong, Hong Kong","Dept. of Electron. Eng., Chinese Univ. of Hong Kong, Hong Kong, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Electronic Engineering, The Chinese University of Hong Kong, Hong Kong","institution_ids":["https://openalex.org/I177725633"]},{"raw_affiliation_string":"Dept. of Electron. Eng., Chinese Univ. of Hong Kong, Hong Kong, China","institution_ids":["https://openalex.org/I177725633"]}]}],"institutions":[],"countries_distinct_count":3,"institutions_distinct_count":3,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":3.2632,"has_fulltext":false,"cited_by_count":10,"citation_normalized_percentile":{"value":0.92775325,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":89,"max":98},"biblio":{"volume":"24","issue":null,"first_page":"7303","last_page":"7307"},"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":0.9998999834060669,"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/telecommunications-link","display_name":"Telecommunications link","score":0.7952357530593872},{"id":"https://openalex.org/keywords/beamforming","display_name":"Beamforming","score":0.6722884178161621},{"id":"https://openalex.org/keywords/mimo","display_name":"MIMO","score":0.6679844856262207},{"id":"https://openalex.org/keywords/scheduling","display_name":"Scheduling (production processes)","score":0.6658645272254944},{"id":"https://openalex.org/keywords/cognitive-radio","display_name":"Cognitive radio","score":0.6366207599639893},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.5667277574539185},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.4244944751262665},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.22450727224349976},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.20255178213119507},{"id":"https://openalex.org/keywords/wireless","display_name":"Wireless","score":0.08722665905952454}],"concepts":[{"id":"https://openalex.org/C138660444","wikidata":"https://www.wikidata.org/wiki/Q5607897","display_name":"Telecommunications link","level":2,"score":0.7952357530593872},{"id":"https://openalex.org/C54197355","wikidata":"https://www.wikidata.org/wiki/Q5782992","display_name":"Beamforming","level":2,"score":0.6722884178161621},{"id":"https://openalex.org/C207987634","wikidata":"https://www.wikidata.org/wiki/Q176862","display_name":"MIMO","level":3,"score":0.6679844856262207},{"id":"https://openalex.org/C206729178","wikidata":"https://www.wikidata.org/wiki/Q2271896","display_name":"Scheduling (production processes)","level":2,"score":0.6658645272254944},{"id":"https://openalex.org/C149946192","wikidata":"https://www.wikidata.org/wiki/Q3235733","display_name":"Cognitive radio","level":3,"score":0.6366207599639893},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5667277574539185},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.4244944751262665},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.22450727224349976},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.20255178213119507},{"id":"https://openalex.org/C555944384","wikidata":"https://www.wikidata.org/wiki/Q249","display_name":"Wireless","level":2,"score":0.08722665905952454},{"id":"https://openalex.org/C21547014","wikidata":"https://www.wikidata.org/wiki/Q1423657","display_name":"Operations management","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/icassp.2014.6855018","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icassp.2014.6855018","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2014 IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"display_name":"Partnerships for the goals","score":0.4099999964237213,"id":"https://metadata.un.org/sdg/17"}],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":22,"referenced_works":["https://openalex.org/W102678610","https://openalex.org/W1521170385","https://openalex.org/W1967382014","https://openalex.org/W1980703479","https://openalex.org/W1996388172","https://openalex.org/W2000945201","https://openalex.org/W2008421825","https://openalex.org/W2070917683","https://openalex.org/W2071707134","https://openalex.org/W2083962008","https://openalex.org/W2109002317","https://openalex.org/W2109802212","https://openalex.org/W2117467765","https://openalex.org/W2118108030","https://openalex.org/W2131405267","https://openalex.org/W2135801388","https://openalex.org/W2142171517","https://openalex.org/W2143927285","https://openalex.org/W2148124193","https://openalex.org/W2169632208","https://openalex.org/W4239651601","https://openalex.org/W6679591858"],"related_works":["https://openalex.org/W2548963335","https://openalex.org/W2159941915","https://openalex.org/W1995129237","https://openalex.org/W4388081250","https://openalex.org/W2909457694","https://openalex.org/W1761601995","https://openalex.org/W2904599916","https://openalex.org/W4321608401","https://openalex.org/W1973815830","https://openalex.org/W2007537158"],"abstract_inverted_index":{"This":[0],"paper":[1],"studies":[2],"multiuser":[3,97],"diversity":[4,98],"of":[5,96,119],"uplink":[6,84,121],"MIMO":[7,48],"cognitive":[8,24],"radio":[9],"network":[10],"and":[11,130],"proposes":[12],"a":[13,23,109],"two-stage":[14],"opportunistic":[15],"user":[16],"scheduling":[17],"scheme.":[18],"In":[19,67],"the":[20,31,42,68,90,102,116],"first":[21],"stage,":[22,70],"beamforming":[25],"design":[26],"is":[27,37,107],"proposed":[28,87],"to":[29,93],"ensure":[30],"interference":[32,57,103],"caused":[33],"by":[34,46],"secondary":[35,52,78,91,120,128,133],"signals":[36],"canceled":[38],"or":[39],"minimized":[40],"on":[41,104,132],"spatial":[43],"dimensions":[44],"occupied":[45],"primary":[47,60,105],"system.":[49],"Then,":[50],"some":[51,71],"users":[53,73,129],"that":[54,74,101,115],"cause":[55],"minimal":[56],"leakage":[58],"at":[59],"system":[61],"are":[62,80],"pre-selected":[63],"as":[64,123],"candidate":[65,72],"users.":[66],"second":[69],"produce":[75],"maximum":[76],"sum":[77,117],"rate":[79,118],"further":[81],"selected":[82],"for":[83,126,135],"scheduling.":[85],"The":[86],"scheme":[88],"enables":[89],"link":[92,106],"take":[94],"advantage":[95],"while":[99],"ensuring":[100],"within":[108],"certain":[110],"threshold.":[111],"Analytical":[112],"results":[113],"show":[114],"scales":[122],"Nslog":[124],"logK":[125],"K":[127],"Nsantennas":[131],"receiver":[134],"very":[136],"large":[137],"K.":[138]},"counts_by_year":[{"year":2018,"cited_by_count":2},{"year":2017,"cited_by_count":1},{"year":2016,"cited_by_count":1},{"year":2015,"cited_by_count":5},{"year":2014,"cited_by_count":1}],"updated_date":"2026-07-29T14:22:42.915294","created_date":"2025-10-10T00:00:00"}