{"id":"https://openalex.org/W2167637272","doi":"https://doi.org/10.1109/lcomm.2014.2329837","title":"Quickest Spectrum Sensing With Multiple Antennas in Rician and Correlated Rayleigh Channels","display_name":"Quickest Spectrum Sensing With Multiple Antennas in Rician and Correlated Rayleigh Channels","publication_year":2014,"publication_date":"2014-06-18","ids":{"openalex":"https://openalex.org/W2167637272","doi":"https://doi.org/10.1109/lcomm.2014.2329837","mag":"2167637272"},"language":"en","primary_location":{"id":"doi:10.1109/lcomm.2014.2329837","is_oa":false,"landing_page_url":"https://doi.org/10.1109/lcomm.2014.2329837","pdf_url":null,"source":{"id":"https://openalex.org/S147316732","display_name":"IEEE Communications Letters","issn_l":"1089-7798","issn":["1089-7798","1558-2558","2373-7891"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310316002","host_organization_name":"IEEE Communications Society","host_organization_lineage":["https://openalex.org/P4310316002","https://openalex.org/P4310319808"],"host_organization_lineage_names":["IEEE Communications Society","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 Communications Letters","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/A5037634436","display_name":"Effariza Hanafi","orcid":"https://orcid.org/0000-0001-6384-0435"},"institutions":[{"id":"https://openalex.org/I33849332","display_name":"University of Malaya","ror":"https://ror.org/00rzspn62","country_code":"MY","type":"education","lineage":["https://openalex.org/I33849332"]}],"countries":["MY"],"is_corresponding":false,"raw_author_name":"Effariza Hanafi","raw_affiliation_strings":["Department of Electrical and Computer Engineering, University of Malaya, Kuala Lumpur, Malaysia"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Electrical and Computer Engineering, University of Malaya, Kuala Lumpur, Malaysia","institution_ids":["https://openalex.org/I33849332"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5077427921","display_name":"Philippa A. Martin","orcid":"https://orcid.org/0000-0002-1780-3657"},"institutions":[{"id":"https://openalex.org/I185492890","display_name":"University of Canterbury","ror":"https://ror.org/03y7q9t39","country_code":"NZ","type":"education","lineage":["https://openalex.org/I185492890"]}],"countries":["NZ"],"is_corresponding":false,"raw_author_name":"Philippa A. Martin","raw_affiliation_strings":["Department of Electrical and Computer Engineering, University of Canterbury, Christchurch, New Zealand"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Electrical and Computer Engineering, University of Canterbury, Christchurch, New Zealand","institution_ids":["https://openalex.org/I185492890"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5011583707","display_name":"Peter J. Smith","orcid":"https://orcid.org/0000-0001-8707-2581"},"institutions":[{"id":"https://openalex.org/I185492890","display_name":"University of Canterbury","ror":"https://ror.org/03y7q9t39","country_code":"NZ","type":"education","lineage":["https://openalex.org/I185492890"]}],"countries":["NZ"],"is_corresponding":false,"raw_author_name":"Peter J. Smith","raw_affiliation_strings":["Department of Electrical and Computer Engineering, University of Canterbury, Christchurch, New Zealand"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Electrical and Computer Engineering, University of Canterbury, Christchurch, New Zealand","institution_ids":["https://openalex.org/I185492890"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5061246686","display_name":"Alan J. Coulson","orcid":"https://orcid.org/0000-0001-8487-4693"},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Alan J. Coulson","raw_affiliation_strings":["Industrial Research Ltd., Gracefield Research Centre, Lower Hutt, New Zealand"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Industrial Research Ltd., Gracefield Research Centre, Lower Hutt, New Zealand","institution_ids":[]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":2,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":3,"citation_normalized_percentile":{"value":0.19392287,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":95,"max":97},"biblio":{"volume":"18","issue":"8","first_page":"1455","last_page":"1458"},"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":0.9998000264167786,"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":0.9998000264167786,"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/T12879","display_name":"Distributed Sensor Networks and Detection Algorithms","score":0.9954000115394592,"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/T10974","display_name":"Advanced Queuing Theory Analysis","score":0.9731000065803528,"subfield":{"id":"https://openalex.org/subfields/1404","display_name":"Management Information Systems"},"field":{"id":"https://openalex.org/fields/14","display_name":"Business, Management and Accounting"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/rician-fading","display_name":"Rician fading","score":0.9400666952133179},{"id":"https://openalex.org/keywords/detector","display_name":"Detector","score":0.6267669200897217},{"id":"https://openalex.org/keywords/rayleigh-scattering","display_name":"Rayleigh scattering","score":0.5853978991508484},{"id":"https://openalex.org/keywords/cognitive-radio","display_name":"Cognitive radio","score":0.5756874680519104},{"id":"https://openalex.org/keywords/channel","display_name":"Channel (broadcasting)","score":0.5648006796836853},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.46908488869667053},{"id":"https://openalex.org/keywords/cusum","display_name":"CUSUM","score":0.42051082849502563},{"id":"https://openalex.org/keywords/wireless","display_name":"Wireless","score":0.3731735348701477},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.3392927646636963},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.3263182044029236},{"id":"https://openalex.org/keywords/statistics","display_name":"Statistics","score":0.30445149540901184},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.29196327924728394},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.27238595485687256},{"id":"https://openalex.org/keywords/optics","display_name":"Optics","score":0.12747779488563538}],"concepts":[{"id":"https://openalex.org/C60472773","wikidata":"https://www.wikidata.org/wiki/Q7331156","display_name":"Rician fading","level":4,"score":0.9400666952133179},{"id":"https://openalex.org/C94915269","wikidata":"https://www.wikidata.org/wiki/Q1834857","display_name":"Detector","level":2,"score":0.6267669200897217},{"id":"https://openalex.org/C46244369","wikidata":"https://www.wikidata.org/wiki/Q193709","display_name":"Rayleigh scattering","level":2,"score":0.5853978991508484},{"id":"https://openalex.org/C149946192","wikidata":"https://www.wikidata.org/wiki/Q3235733","display_name":"Cognitive radio","level":3,"score":0.5756874680519104},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.5648006796836853},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.46908488869667053},{"id":"https://openalex.org/C178518018","wikidata":"https://www.wikidata.org/wiki/Q1024555","display_name":"CUSUM","level":2,"score":0.42051082849502563},{"id":"https://openalex.org/C555944384","wikidata":"https://www.wikidata.org/wiki/Q249","display_name":"Wireless","level":2,"score":0.3731735348701477},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.3392927646636963},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.3263182044029236},{"id":"https://openalex.org/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","level":1,"score":0.30445149540901184},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.29196327924728394},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.27238595485687256},{"id":"https://openalex.org/C120665830","wikidata":"https://www.wikidata.org/wiki/Q14620","display_name":"Optics","level":1,"score":0.12747779488563538},{"id":"https://openalex.org/C81978471","wikidata":"https://www.wikidata.org/wiki/Q1196572","display_name":"Fading","level":3,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/lcomm.2014.2329837","is_oa":false,"landing_page_url":"https://doi.org/10.1109/lcomm.2014.2329837","pdf_url":null,"source":{"id":"https://openalex.org/S147316732","display_name":"IEEE Communications Letters","issn_l":"1089-7798","issn":["1089-7798","1558-2558","2373-7891"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310316002","host_organization_name":"IEEE Communications Society","host_organization_lineage":["https://openalex.org/P4310316002","https://openalex.org/P4310319808"],"host_organization_lineage_names":["IEEE Communications Society","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 Communications Letters","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":11,"referenced_works":["https://openalex.org/W1980438418","https://openalex.org/W2014793721","https://openalex.org/W2026945220","https://openalex.org/W2038514455","https://openalex.org/W2106381551","https://openalex.org/W2142373847","https://openalex.org/W2156043963","https://openalex.org/W2547914816","https://openalex.org/W2548493172","https://openalex.org/W3008609509","https://openalex.org/W6728925114"],"related_works":["https://openalex.org/W2056974159","https://openalex.org/W2753583628","https://openalex.org/W2138199368","https://openalex.org/W1788036421","https://openalex.org/W4384561785","https://openalex.org/W1972553508","https://openalex.org/W2792838696","https://openalex.org/W2769609422","https://openalex.org/W4301776783","https://openalex.org/W2034619563"],"abstract_inverted_index":{"In":[0],"this":[1],"letter,":[2],"we":[3,30,71],"study":[4],"the":[5,14,18,32,40,48,51,57,60,74,83,89,97],"quickest":[6,61],"spectrum":[7,62],"sensing":[8,75],"employing":[9],"multiple":[10],"receive":[11],"antennas":[12],"at":[13,77],"cognitive":[15],"user":[16],"when":[17],"received":[19],"signal":[20],"experiences":[21],"Rician":[22,52,84],"and":[23,70,92],"correlated":[24],"Rayleigh":[25],"channels.":[26],"For":[27],"both":[28],"channels,":[29],"derive":[31],"joint":[33],"probability":[34],"density":[35],"functions":[36],"required":[37],"to":[38,96],"form":[39],"optimal":[41],"cumulative":[42],"sum":[43],"(CUSUM)":[44],"detector.":[45,98],"We":[46],"explore":[47],"effects":[49],"of":[50,59],"K-factor":[53,85],"or":[54,82],"correlation":[55,80],"on":[56,88],"performance":[58,76],"sensing.":[63],"Mismatched":[64],"channel":[65,91],"conditions":[66],"are":[67],"also":[68],"considered,":[69],"show":[72],"that":[73],"a":[78],"particular":[79],"coefficient":[81],"heavily":[86],"depends":[87],"true":[90],"is":[93],"relatively":[94],"insensitive":[95]},"counts_by_year":[{"year":2021,"cited_by_count":3}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}
