{"id":"https://openalex.org/W2123178893","doi":"https://doi.org/10.1109/iccitechnol.2011.5762685","title":"On performance of the Wald test in partially coherent Cognitive Radio channels","display_name":"On performance of the Wald test in partially coherent Cognitive Radio channels","publication_year":2011,"publication_date":"2011-03-01","ids":{"openalex":"https://openalex.org/W2123178893","doi":"https://doi.org/10.1109/iccitechnol.2011.5762685","mag":"2123178893"},"language":"en","primary_location":{"id":"doi:10.1109/iccitechnol.2011.5762685","is_oa":false,"landing_page_url":"https://doi.org/10.1109/iccitechnol.2011.5762685","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2011 International Conference on Communications and Information Technology (ICCIT)","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/A5084138609","display_name":"Oscar Filio Rodriguez","orcid":null},"institutions":[{"id":"https://openalex.org/I125749732","display_name":"Western University","ror":"https://ror.org/02grkyz14","country_code":"CA","type":"education","lineage":["https://openalex.org/I125749732"]}],"countries":["CA"],"is_corresponding":false,"raw_author_name":"Oscar Filio Rodriguez","raw_affiliation_strings":["Department of Electrical and Computer Engineering, University of Western Ontario, London, ONT, Canada","Department of Electrical and Computer Engineering, the University of Western Ontario, London, N6A 5B9 Canada"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Electrical and Computer Engineering, University of Western Ontario, London, ONT, Canada","institution_ids":["https://openalex.org/I125749732"]},{"raw_affiliation_string":"Department of Electrical and Computer Engineering, the University of Western Ontario, London, N6A 5B9 Canada","institution_ids":["https://openalex.org/I125749732"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5111479239","display_name":"Serguei Primak","orcid":null},"institutions":[{"id":"https://openalex.org/I125749732","display_name":"Western University","ror":"https://ror.org/02grkyz14","country_code":"CA","type":"education","lineage":["https://openalex.org/I125749732"]}],"countries":["CA"],"is_corresponding":false,"raw_author_name":"Serguei Primak","raw_affiliation_strings":["Department of Electrical and Computer Engineering, University of Western Ontario, London, ONT, Canada","Department of Electrical and Computer Engineering, the University of Western Ontario, London, N6A 5B9 Canada"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Electrical and Computer Engineering, University of Western Ontario, London, ONT, Canada","institution_ids":["https://openalex.org/I125749732"]},{"raw_affiliation_string":"Department of Electrical and Computer Engineering, the University of Western Ontario, London, N6A 5B9 Canada","institution_ids":["https://openalex.org/I125749732"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5015307449","display_name":"Valeri Kontorovich","orcid":"https://orcid.org/0000-0002-1307-3001"},"institutions":[{"id":"https://openalex.org/I68368234","display_name":"Centro de Investigaci\u00f3n y de Estudios Avanzados del Instituto Polit\u00e9cnico Nacional","ror":"https://ror.org/009eqmr18","country_code":"MX","type":"facility","lineage":["https://openalex.org/I59361560","https://openalex.org/I68368234"]}],"countries":["MX"],"is_corresponding":false,"raw_author_name":"Valeri Kontorovich","raw_affiliation_strings":["CINVESTAV, Mexicali, Distrito Federal, Mexico","CINVESTAV, Mexico, DF, Mexico"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"CINVESTAV, Mexicali, Distrito Federal, Mexico","institution_ids":["https://openalex.org/I68368234"]},{"raw_affiliation_string":"CINVESTAV, Mexico, DF, Mexico","institution_ids":["https://openalex.org/I68368234"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":2,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":null,"has_fulltext":false,"cited_by_count":3,"citation_normalized_percentile":null,"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":"214","last_page":"217"},"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":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/T10579","display_name":"Cognitive Radio Networks and Spectrum Sensing","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/T12879","display_name":"Distributed Sensor Networks and Detection Algorithms","score":0.9970999956130981,"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/T12146","display_name":"Power Line Communications and Noise","score":0.9961000084877014,"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/wald-test","display_name":"Wald test","score":0.8935234546661377},{"id":"https://openalex.org/keywords/cognitive-radio","display_name":"Cognitive radio","score":0.8152059316635132},{"id":"https://openalex.org/keywords/channel","display_name":"Channel (broadcasting)","score":0.5812448263168335},{"id":"https://openalex.org/keywords/sequential-probability-ratio-test","display_name":"Sequential probability ratio test","score":0.5703004598617554},{"id":"https://openalex.org/keywords/statistic","display_name":"Statistic","score":0.56580650806427},{"id":"https://openalex.org/keywords/test","display_name":"Test (biology)","score":0.4755232632160187},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.4709768295288086},{"id":"https://openalex.org/keywords/statistics","display_name":"Statistics","score":0.46238699555397034},{"id":"https://openalex.org/keywords/test-statistic","display_name":"Test statistic","score":0.4574032127857208},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.3988460898399353},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.3612971901893616},{"id":"https://openalex.org/keywords/statistical-hypothesis-testing","display_name":"Statistical hypothesis testing","score":0.23628315329551697},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.22715577483177185},{"id":"https://openalex.org/keywords/wireless","display_name":"Wireless","score":0.1490701138973236}],"concepts":[{"id":"https://openalex.org/C203274628","wikidata":"https://www.wikidata.org/wiki/Q748664","display_name":"Wald test","level":3,"score":0.8935234546661377},{"id":"https://openalex.org/C149946192","wikidata":"https://www.wikidata.org/wiki/Q3235733","display_name":"Cognitive radio","level":3,"score":0.8152059316635132},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.5812448263168335},{"id":"https://openalex.org/C34602496","wikidata":"https://www.wikidata.org/wiki/Q2271882","display_name":"Sequential probability ratio test","level":2,"score":0.5703004598617554},{"id":"https://openalex.org/C89128539","wikidata":"https://www.wikidata.org/wiki/Q1949963","display_name":"Statistic","level":2,"score":0.56580650806427},{"id":"https://openalex.org/C2777267654","wikidata":"https://www.wikidata.org/wiki/Q3519023","display_name":"Test (biology)","level":2,"score":0.4755232632160187},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.4709768295288086},{"id":"https://openalex.org/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","level":1,"score":0.46238699555397034},{"id":"https://openalex.org/C169857963","wikidata":"https://www.wikidata.org/wiki/Q1461038","display_name":"Test statistic","level":3,"score":0.4574032127857208},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.3988460898399353},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.3612971901893616},{"id":"https://openalex.org/C87007009","wikidata":"https://www.wikidata.org/wiki/Q210832","display_name":"Statistical hypothesis testing","level":2,"score":0.23628315329551697},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.22715577483177185},{"id":"https://openalex.org/C555944384","wikidata":"https://www.wikidata.org/wiki/Q249","display_name":"Wireless","level":2,"score":0.1490701138973236},{"id":"https://openalex.org/C151730666","wikidata":"https://www.wikidata.org/wiki/Q7205","display_name":"Paleontology","level":1,"score":0.0},{"id":"https://openalex.org/C86803240","wikidata":"https://www.wikidata.org/wiki/Q420","display_name":"Biology","level":0,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/iccitechnol.2011.5762685","is_oa":false,"landing_page_url":"https://doi.org/10.1109/iccitechnol.2011.5762685","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2011 International Conference on Communications and Information Technology (ICCIT)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":12,"referenced_works":["https://openalex.org/W2004045174","https://openalex.org/W2051560140","https://openalex.org/W2065715415","https://openalex.org/W2071707134","https://openalex.org/W2079194270","https://openalex.org/W2105794525","https://openalex.org/W2115438237","https://openalex.org/W2165800172","https://openalex.org/W2168746287","https://openalex.org/W2172139273","https://openalex.org/W2801840425","https://openalex.org/W3014600732"],"related_works":["https://openalex.org/W2067424133","https://openalex.org/W2026860995","https://openalex.org/W4239759374","https://openalex.org/W149552479","https://openalex.org/W2047392643","https://openalex.org/W1985994451","https://openalex.org/W4297533531","https://openalex.org/W2952411908","https://openalex.org/W2898209808","https://openalex.org/W2044024083"],"abstract_inverted_index":{"A":[0],"spectrum":[1],"sensing":[2],"technique":[3],"for":[4,64,69],"Cognitive":[5],"Radio":[6],"(CR)":[7],"Networks":[8],"based":[9],"on":[10,82],"the":[11,35,42,45,57,65,70,83,86],"Sequential":[12],"Analysis":[13],"of":[14,37,44,52,72,79,85],"A.Wald":[15],"is":[16,24,31,76,88],"applied":[17],"to":[18,33,40,56],"partially":[19,73],"coherent":[20,74],"channel":[21,75],"scenarios.":[22],"It":[23],"shown":[25],"that":[26],"using":[27],"Wald's":[28],"test,":[29],"it":[30],"possible":[32],"reduce":[34],"number":[36],"samples":[38],"required":[39],"detect":[41],"presence":[43],"primary":[46],"user":[47],"by":[48],"approximately":[49],"a":[50],"factor":[51],"2":[53],"in":[54],"comparison":[55],"well":[58],"known":[59],"Neyman-Pearson":[60],"test.":[61],"An":[62],"expression":[63],"Wald":[66],"test":[67,87],"statistic":[68],"case":[71],"derived.":[77],"Effects":[78],"phase":[80],"uncertainty":[81],"performance":[84],"investigated.":[89]},"counts_by_year":[{"year":2017,"cited_by_count":1},{"year":2013,"cited_by_count":2}],"updated_date":"2026-07-14T23:27:15.235271","created_date":"2025-10-10T00:00:00"}