{"id":"https://openalex.org/W2321405708","doi":"https://doi.org/10.1109/lwc.2016.2547386","title":"A Locally Optimal Soft Linear-Quadratic Scheme for CR Systems in Shadowing Environments","display_name":"A Locally Optimal Soft Linear-Quadratic Scheme for CR Systems in Shadowing Environments","publication_year":2016,"publication_date":"2016-03-28","ids":{"openalex":"https://openalex.org/W2321405708","doi":"https://doi.org/10.1109/lwc.2016.2547386","mag":"2321405708"},"language":"en","primary_location":{"id":"doi:10.1109/lwc.2016.2547386","is_oa":false,"landing_page_url":"https://doi.org/10.1109/lwc.2016.2547386","pdf_url":null,"source":{"id":"https://openalex.org/S2500830676","display_name":"IEEE Wireless Communications Letters","issn_l":"2162-2337","issn":["2162-2337","2162-2345"],"is_oa":false,"is_in_doaj":false,"is_core":true,"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":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Wireless Communications Letters","raw_type":"journal-article"},"type":"article","indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"green","oa_url":"http://hdl.handle.net/11336/62289","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5069831147","display_name":"Juan Augusto Maya","orcid":"https://orcid.org/0000-0002-5072-343X"},"institutions":[{"id":"https://openalex.org/I24354313","display_name":"University of Buenos Aires","ror":"https://ror.org/0081fs513","country_code":"AR","type":"education","lineage":["https://openalex.org/I24354313"]}],"countries":["AR"],"is_corresponding":true,"raw_author_name":"Juan Augusto Maya","raw_affiliation_strings":["University of Buenos Aires, Buenos Aires, Argentina"],"affiliations":[{"raw_affiliation_string":"University of Buenos Aires, Buenos Aires, Argentina","institution_ids":["https://openalex.org/I24354313"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5035529329","display_name":"Leonardo Rey Vega","orcid":"https://orcid.org/0000-0002-5578-0521"},"institutions":[{"id":"https://openalex.org/I24354313","display_name":"University of Buenos Aires","ror":"https://ror.org/0081fs513","country_code":"AR","type":"education","lineage":["https://openalex.org/I24354313"]},{"id":"https://openalex.org/I151201029","display_name":"Consejo Nacional de Investigaciones Cient\u00edficas y T\u00e9cnicas","ror":"https://ror.org/03cqe8w59","country_code":"AR","type":"funder","lineage":["https://openalex.org/I151201029","https://openalex.org/I4210123736","https://openalex.org/I4387155568"]}],"countries":["AR"],"is_corresponding":false,"raw_author_name":"Leonardo Rey Vega","raw_affiliation_strings":["CSCCONICET, Buenos Aires, Argentina","University of Buenos Aires, Buenos Aires, Argentina"],"affiliations":[{"raw_affiliation_string":"CSCCONICET, Buenos Aires, Argentina","institution_ids":["https://openalex.org/I151201029"]},{"raw_affiliation_string":"University of Buenos Aires, Buenos Aires, Argentina","institution_ids":["https://openalex.org/I24354313"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5053061543","display_name":"Cecilia G. Galarza","orcid":"https://orcid.org/0000-0001-7104-8579"},"institutions":[{"id":"https://openalex.org/I24354313","display_name":"University of Buenos Aires","ror":"https://ror.org/0081fs513","country_code":"AR","type":"education","lineage":["https://openalex.org/I24354313"]},{"id":"https://openalex.org/I151201029","display_name":"Consejo Nacional de Investigaciones Cient\u00edficas y T\u00e9cnicas","ror":"https://ror.org/03cqe8w59","country_code":"AR","type":"funder","lineage":["https://openalex.org/I151201029","https://openalex.org/I4210123736","https://openalex.org/I4387155568"]}],"countries":["AR"],"is_corresponding":false,"raw_author_name":"Cecilia G. Galarza","raw_affiliation_strings":["CSCCONICET, Buenos Aires, Argentina","University of Buenos Aires, Buenos Aires, Argentina"],"affiliations":[{"raw_affiliation_string":"CSCCONICET, Buenos Aires, Argentina","institution_ids":["https://openalex.org/I151201029"]},{"raw_affiliation_string":"University of Buenos Aires, Buenos Aires, Argentina","institution_ids":["https://openalex.org/I24354313"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":["https://openalex.org/A5069831147"],"corresponding_institution_ids":["https://openalex.org/I24354313"],"apc_list":null,"apc_paid":null,"fwci":0.2953,"has_fulltext":false,"cited_by_count":4,"citation_normalized_percentile":{"value":0.62229393,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":90,"max":95},"biblio":{"volume":"5","issue":"3","first_page":"296","last_page":"299"},"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":0.9991999864578247,"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":0.9965999722480774,"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/cognitive-radio","display_name":"Cognitive radio","score":0.8391982913017273},{"id":"https://openalex.org/keywords/shadow-mapping","display_name":"Shadow mapping","score":0.7515155076980591},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6827664375305176},{"id":"https://openalex.org/keywords/statistic","display_name":"Statistic","score":0.6217690110206604},{"id":"https://openalex.org/keywords/monte-carlo-method","display_name":"Monte Carlo method","score":0.5106664299964905},{"id":"https://openalex.org/keywords/quadratic-equation","display_name":"Quadratic equation","score":0.5033690333366394},{"id":"https://openalex.org/keywords/fading","display_name":"Fading","score":0.5018081665039062},{"id":"https://openalex.org/keywords/detector","display_name":"Detector","score":0.4966128468513489},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.4832082986831665},{"id":"https://openalex.org/keywords/mathematical-optimization","display_name":"Mathematical optimization","score":0.3604651093482971},{"id":"https://openalex.org/keywords/wireless","display_name":"Wireless","score":0.31924304366111755},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.22587370872497559},{"id":"https://openalex.org/keywords/statistics","display_name":"Statistics","score":0.22336381673812866},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.1964859962463379},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.16287922859191895},{"id":"https://openalex.org/keywords/decoding-methods","display_name":"Decoding methods","score":0.15302124619483948}],"concepts":[{"id":"https://openalex.org/C149946192","wikidata":"https://www.wikidata.org/wiki/Q3235733","display_name":"Cognitive radio","level":3,"score":0.8391982913017273},{"id":"https://openalex.org/C116544410","wikidata":"https://www.wikidata.org/wiki/Q1478122","display_name":"Shadow mapping","level":2,"score":0.7515155076980591},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6827664375305176},{"id":"https://openalex.org/C89128539","wikidata":"https://www.wikidata.org/wiki/Q1949963","display_name":"Statistic","level":2,"score":0.6217690110206604},{"id":"https://openalex.org/C19499675","wikidata":"https://www.wikidata.org/wiki/Q232207","display_name":"Monte Carlo method","level":2,"score":0.5106664299964905},{"id":"https://openalex.org/C129844170","wikidata":"https://www.wikidata.org/wiki/Q41299","display_name":"Quadratic equation","level":2,"score":0.5033690333366394},{"id":"https://openalex.org/C81978471","wikidata":"https://www.wikidata.org/wiki/Q1196572","display_name":"Fading","level":3,"score":0.5018081665039062},{"id":"https://openalex.org/C94915269","wikidata":"https://www.wikidata.org/wiki/Q1834857","display_name":"Detector","level":2,"score":0.4966128468513489},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.4832082986831665},{"id":"https://openalex.org/C126255220","wikidata":"https://www.wikidata.org/wiki/Q141495","display_name":"Mathematical optimization","level":1,"score":0.3604651093482971},{"id":"https://openalex.org/C555944384","wikidata":"https://www.wikidata.org/wiki/Q249","display_name":"Wireless","level":2,"score":0.31924304366111755},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.22587370872497559},{"id":"https://openalex.org/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","level":1,"score":0.22336381673812866},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.1964859962463379},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.16287922859191895},{"id":"https://openalex.org/C57273362","wikidata":"https://www.wikidata.org/wiki/Q576722","display_name":"Decoding methods","level":2,"score":0.15302124619483948},{"id":"https://openalex.org/C2524010","wikidata":"https://www.wikidata.org/wiki/Q8087","display_name":"Geometry","level":1,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1109/lwc.2016.2547386","is_oa":false,"landing_page_url":"https://doi.org/10.1109/lwc.2016.2547386","pdf_url":null,"source":{"id":"https://openalex.org/S2500830676","display_name":"IEEE Wireless Communications Letters","issn_l":"2162-2337","issn":["2162-2337","2162-2345"],"is_oa":false,"is_in_doaj":false,"is_core":true,"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":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Wireless Communications Letters","raw_type":"journal-article"},{"id":"pmh:oai:ri.conicet.gov.ar:11336/62289","is_oa":true,"landing_page_url":"http://hdl.handle.net/11336/62289","pdf_url":null,"source":{"id":"https://openalex.org/S4306401400","display_name":"Conicet","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I4210104196","host_organization_name":"Centro Cient\u00edfico Tecnol\u00f3gico - Nordeste","host_organization_lineage":["https://openalex.org/I4210104196"],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by-nc-sa","license_id":"https://openalex.org/licenses/cc-by-nc-sa","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"","raw_type":"info:eu-repo/semantics/article"}],"best_oa_location":{"id":"pmh:oai:ri.conicet.gov.ar:11336/62289","is_oa":true,"landing_page_url":"http://hdl.handle.net/11336/62289","pdf_url":null,"source":{"id":"https://openalex.org/S4306401400","display_name":"Conicet","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I4210104196","host_organization_name":"Centro Cient\u00edfico Tecnol\u00f3gico - Nordeste","host_organization_lineage":["https://openalex.org/I4210104196"],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by-nc-sa","license_id":"https://openalex.org/licenses/cc-by-nc-sa","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"","raw_type":"info:eu-repo/semantics/article"},"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":13,"referenced_works":["https://openalex.org/W595252221","https://openalex.org/W1964720422","https://openalex.org/W2034377106","https://openalex.org/W2101840010","https://openalex.org/W2106483076","https://openalex.org/W2107441100","https://openalex.org/W2115400030","https://openalex.org/W2122339387","https://openalex.org/W2140452629","https://openalex.org/W2161495911","https://openalex.org/W2165202277","https://openalex.org/W2166659560","https://openalex.org/W2169233280"],"related_works":["https://openalex.org/W2774610283","https://openalex.org/W2075051692","https://openalex.org/W4387954127","https://openalex.org/W2089344098","https://openalex.org/W2381419850","https://openalex.org/W2949133694","https://openalex.org/W2105587135","https://openalex.org/W2100512474","https://openalex.org/W2033071650","https://openalex.org/W2123795346"],"abstract_inverted_index":{"In":[0],"this":[1],"letter,":[2],"we":[3,79],"analyze":[4],"the":[5,16,33,46,53,61,64,74,82,90],"problem":[6],"of":[7,24,68,76,96],"detecting":[8],"spectrum":[9],"holes":[10],"in":[11,89,92],"cognitive":[12],"radio":[13,34],"systems":[14],"under":[15],"Neyman\u2013Pearson":[17],"scenario.":[18],"We":[19],"consider":[20],"that":[21,81],"a":[22,38,57,93],"group":[23],"unlicensed":[25,50],"users":[26,70],"use":[27],"noncoherent":[28],"energy":[29],"detectors":[30],"to":[31,56],"sense":[32],"signal":[35],"and":[36,99],"design":[37],"soft":[39],"locally":[40],"optimal":[41],"linear-quadratic":[42],"statistic":[43,84],"based":[44],"on":[45],"deflection":[47],"coefficient.":[48],"Each":[49],"user":[51],"transmits":[52],"processed":[54],"data":[55],"central":[58],"entity,":[59],"where":[60],"decision":[62],"about":[63],"presence":[65],"or":[66],"not":[67],"licensed":[69],"is":[71,101],"made.":[72],"Using":[73],"method":[75],"Monte":[77],"Carlo,":[78],"show":[80],"proposed":[83],"outperforms":[85],"previous":[86],"ones":[87],"available":[88],"literature":[91],"wide":[94],"range":[95],"shadow-fading":[97],"scenarios":[98],"it":[100],"robust":[102],"against":[103],"parameters":[104],"errors.":[105]},"counts_by_year":[{"year":2022,"cited_by_count":1},{"year":2021,"cited_by_count":2},{"year":2016,"cited_by_count":1}],"updated_date":"2026-04-05T17:49:38.594831","created_date":"2025-10-10T00:00:00"}