{"id":"https://openalex.org/W2041558440","doi":"https://doi.org/10.1109/wcsp.2010.5633442","title":"Optimization of energy detection based cooperative spectrum sensing in cognitive radio networks","display_name":"Optimization of energy detection based cooperative spectrum sensing in cognitive radio networks","publication_year":2010,"publication_date":"2010-10-01","ids":{"openalex":"https://openalex.org/W2041558440","doi":"https://doi.org/10.1109/wcsp.2010.5633442","mag":"2041558440"},"language":"en","primary_location":{"id":"doi:10.1109/wcsp.2010.5633442","is_oa":false,"landing_page_url":"https://doi.org/10.1109/wcsp.2010.5633442","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2010 International Conference on Wireless Communications &amp; Signal Processing (WCSP)","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/A5100414577","display_name":"Quan Liu","orcid":"https://orcid.org/0000-0002-9036-0290"},"institutions":[{"id":"https://openalex.org/I2800710378","display_name":"Naval University of Engineering","ror":"https://ror.org/056vyez31","country_code":"CN","type":"education","lineage":["https://openalex.org/I2800710378"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Quan Liu","raw_affiliation_strings":["Department of Communication Engineering, Naval University of Engineering, Wuhan, China","[Department of Communication Engineering, Naval University of Engineering, Wuhan, China]"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Communication Engineering, Naval University of Engineering, Wuhan, China","institution_ids":["https://openalex.org/I2800710378"]},{"raw_affiliation_string":"[Department of Communication Engineering, Naval University of Engineering, Wuhan, China]","institution_ids":["https://openalex.org/I2800710378"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100776555","display_name":"Jun Gao","orcid":"https://orcid.org/0000-0002-6750-8496"},"institutions":[{"id":"https://openalex.org/I2800710378","display_name":"Naval University of Engineering","ror":"https://ror.org/056vyez31","country_code":"CN","type":"education","lineage":["https://openalex.org/I2800710378"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Jun Gao","raw_affiliation_strings":["Department of Communication Engineering, Naval University of Engineering, Wuhan, China","[Department of Communication Engineering, Naval University of Engineering, Wuhan, China]"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Communication Engineering, Naval University of Engineering, Wuhan, China","institution_ids":["https://openalex.org/I2800710378"]},{"raw_affiliation_string":"[Department of Communication Engineering, Naval University of Engineering, Wuhan, China]","institution_ids":["https://openalex.org/I2800710378"]}]},{"author_position":"last","author":{"id":null,"display_name":"Lesheng Chen","orcid":null},"institutions":[{"id":"https://openalex.org/I4210149102","display_name":"Sanya University","ror":"https://ror.org/04fa2qd52","country_code":"CN","type":"education","lineage":["https://openalex.org/I4210149102"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Lesheng Chen","raw_affiliation_strings":["The 8th Unit, Sanya, China","The 8th Unit, 92730 Force of PLA, Sanya, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"The 8th Unit, Sanya, China","institution_ids":["https://openalex.org/I4210149102"]},{"raw_affiliation_string":"The 8th Unit, 92730 Force of PLA, Sanya, China","institution_ids":["https://openalex.org/I4210149102"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":null,"has_fulltext":false,"cited_by_count":19,"citation_normalized_percentile":null,"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":"1","last_page":"5"},"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":0.9998999834060669,"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"}},"topics":[{"id":"https://openalex.org/T10579","display_name":"Cognitive Radio Networks and Spectrum Sensing","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/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":0.9871000051498413,"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":0.9622580409049988},{"id":"https://openalex.org/keywords/fusion-center","display_name":"Fusion center","score":0.7024905681610107},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6728054881095886},{"id":"https://openalex.org/keywords/overhead","display_name":"Overhead (engineering)","score":0.6363493204116821},{"id":"https://openalex.org/keywords/reliability","display_name":"Reliability (semiconductor)","score":0.5399913787841797},{"id":"https://openalex.org/keywords/energy","display_name":"Energy (signal processing)","score":0.5230713486671448},{"id":"https://openalex.org/keywords/bayesian-probability","display_name":"Bayesian probability","score":0.5050018429756165},{"id":"https://openalex.org/keywords/statistical-power","display_name":"Statistical power","score":0.4687125086784363},{"id":"https://openalex.org/keywords/fusion-rules","display_name":"Fusion rules","score":0.4567171335220337},{"id":"https://openalex.org/keywords/fading","display_name":"Fading","score":0.45536983013153076},{"id":"https://openalex.org/keywords/minification","display_name":"Minification","score":0.44919562339782715},{"id":"https://openalex.org/keywords/mathematical-optimization","display_name":"Mathematical optimization","score":0.44139552116394043},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.4271787405014038},{"id":"https://openalex.org/keywords/optimization-problem","display_name":"Optimization problem","score":0.4167187809944153},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.2153860330581665},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.18746787309646606},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.17350980639457703},{"id":"https://openalex.org/keywords/statistics","display_name":"Statistics","score":0.13110920786857605},{"id":"https://openalex.org/keywords/wireless","display_name":"Wireless","score":0.09594687819480896}],"concepts":[{"id":"https://openalex.org/C149946192","wikidata":"https://www.wikidata.org/wiki/Q3235733","display_name":"Cognitive radio","level":3,"score":0.9622580409049988},{"id":"https://openalex.org/C2781234732","wikidata":"https://www.wikidata.org/wiki/Q943505","display_name":"Fusion center","level":4,"score":0.7024905681610107},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6728054881095886},{"id":"https://openalex.org/C2779960059","wikidata":"https://www.wikidata.org/wiki/Q7113681","display_name":"Overhead (engineering)","level":2,"score":0.6363493204116821},{"id":"https://openalex.org/C43214815","wikidata":"https://www.wikidata.org/wiki/Q7310987","display_name":"Reliability (semiconductor)","level":3,"score":0.5399913787841797},{"id":"https://openalex.org/C186370098","wikidata":"https://www.wikidata.org/wiki/Q442787","display_name":"Energy (signal processing)","level":2,"score":0.5230713486671448},{"id":"https://openalex.org/C107673813","wikidata":"https://www.wikidata.org/wiki/Q812534","display_name":"Bayesian probability","level":2,"score":0.5050018429756165},{"id":"https://openalex.org/C96608239","wikidata":"https://www.wikidata.org/wiki/Q1199823","display_name":"Statistical power","level":2,"score":0.4687125086784363},{"id":"https://openalex.org/C2778971668","wikidata":"https://www.wikidata.org/wiki/Q5510284","display_name":"Fusion rules","level":4,"score":0.4567171335220337},{"id":"https://openalex.org/C81978471","wikidata":"https://www.wikidata.org/wiki/Q1196572","display_name":"Fading","level":3,"score":0.45536983013153076},{"id":"https://openalex.org/C147764199","wikidata":"https://www.wikidata.org/wiki/Q6865248","display_name":"Minification","level":2,"score":0.44919562339782715},{"id":"https://openalex.org/C126255220","wikidata":"https://www.wikidata.org/wiki/Q141495","display_name":"Mathematical optimization","level":1,"score":0.44139552116394043},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.4271787405014038},{"id":"https://openalex.org/C137836250","wikidata":"https://www.wikidata.org/wiki/Q984063","display_name":"Optimization problem","level":2,"score":0.4167187809944153},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.2153860330581665},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.18746787309646606},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.17350980639457703},{"id":"https://openalex.org/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","level":1,"score":0.13110920786857605},{"id":"https://openalex.org/C555944384","wikidata":"https://www.wikidata.org/wiki/Q249","display_name":"Wireless","level":2,"score":0.09594687819480896},{"id":"https://openalex.org/C115961682","wikidata":"https://www.wikidata.org/wiki/Q860623","display_name":"Image (mathematics)","level":2,"score":0.0},{"id":"https://openalex.org/C69744172","wikidata":"https://www.wikidata.org/wiki/Q860822","display_name":"Image fusion","level":3,"score":0.0},{"id":"https://openalex.org/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","level":1,"score":0.0},{"id":"https://openalex.org/C199360897","wikidata":"https://www.wikidata.org/wiki/Q9143","display_name":"Programming language","level":1,"score":0.0},{"id":"https://openalex.org/C57273362","wikidata":"https://www.wikidata.org/wiki/Q576722","display_name":"Decoding methods","level":2,"score":0.0},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.0},{"id":"https://openalex.org/C62520636","wikidata":"https://www.wikidata.org/wiki/Q944","display_name":"Quantum mechanics","level":1,"score":0.0},{"id":"https://openalex.org/C163258240","wikidata":"https://www.wikidata.org/wiki/Q25342","display_name":"Power (physics)","level":2,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/wcsp.2010.5633442","is_oa":false,"landing_page_url":"https://doi.org/10.1109/wcsp.2010.5633442","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2010 International Conference on Wireless Communications &amp; Signal Processing (WCSP)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/7","display_name":"Affordable and clean energy","score":0.7699999809265137}],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":23,"referenced_works":["https://openalex.org/W595252221","https://openalex.org/W1964720422","https://openalex.org/W2031035035","https://openalex.org/W2031367686","https://openalex.org/W2071707134","https://openalex.org/W2087056869","https://openalex.org/W2087340523","https://openalex.org/W2106381551","https://openalex.org/W2106673869","https://openalex.org/W2111876376","https://openalex.org/W2112553135","https://openalex.org/W2118314698","https://openalex.org/W2120062331","https://openalex.org/W2129369981","https://openalex.org/W2135512801","https://openalex.org/W2146315101","https://openalex.org/W2148135143","https://openalex.org/W2153620960","https://openalex.org/W2155999145","https://openalex.org/W2162220153","https://openalex.org/W2164701487","https://openalex.org/W2369654156","https://openalex.org/W4285719527"],"related_works":["https://openalex.org/W2098233271","https://openalex.org/W2738525905","https://openalex.org/W1556853708","https://openalex.org/W4296266399","https://openalex.org/W2117233216","https://openalex.org/W2051854868","https://openalex.org/W2896758959","https://openalex.org/W4294642751","https://openalex.org/W2144291038","https://openalex.org/W2317079348"],"abstract_inverted_index":{"Cooperation":[0],"is":[1,107,127],"necessitated":[2],"for":[3,57],"tackling":[4],"the":[5,27,39,43,59,64,73,78,84,93,101,113,116,122,130,137,146,151],"challenges":[6],"caused":[7],"by":[8],"fading/shadowing":[9],"effects,":[10],"noise":[11],"uncertainty":[12],"and":[13,52,67,72,92,121,134,150],"sensing":[14,19,36,119,124,132,138],"time":[15],"constraints":[16],"in":[17],"spectrum":[18,35,118],"of":[20,30,45,48,104,136],"cognitive":[21],"radio":[22],"networks.":[23],"This":[24],"paper":[25],"studies":[26],"optimization":[28],"problem":[29],"energy":[31],"detection":[32,87,95,148],"based":[33],"cooperative":[34,105,117],"(CSS),":[37],"with":[38,83],"main":[40],"focuses":[41],"on":[42],"optimality":[44],"K":[46],"out":[47],"N":[49],"fusion":[50,60,152],"strategy":[51,61,80,153],"cooperative-user":[53],"number.":[54],"The":[55],"procedures":[56],"optimizing":[58],"under":[62,89,97],"both":[63],"Neyman-Pearson":[65],"(N-P)":[66],"Bayesian":[68,98],"criteria":[69],"are":[70,154],"given,":[71],"numerical":[74],"results":[75],"demonstrate":[76],"that":[77,129],"optimal":[79,102],"outperforms":[81],"others,":[82],"maximum":[85],"collective":[86],"probability":[88],"N-P":[90],"criterion,":[91],"minimum":[94],"risk":[96],"criterion.":[99],"Further,":[100],"number":[103],"users":[106],"investigated,":[108],"as":[109],"a":[110],"solution":[111],"to":[112],"tradeoff":[114],"between":[115],"performance":[120],"total":[123],"overhead.":[125],"It":[126],"shown":[128],"required":[131],"reliability":[133],"minimization":[135],"overhead":[139],"can":[140],"be":[141],"guaranteed":[142],"simultaneously,":[143],"if":[144],"only":[145],"local":[147],"threshold":[149],"properly":[155],"set.":[156]},"counts_by_year":[{"year":2023,"cited_by_count":1},{"year":2021,"cited_by_count":3},{"year":2018,"cited_by_count":1},{"year":2016,"cited_by_count":3},{"year":2015,"cited_by_count":4},{"year":2014,"cited_by_count":3},{"year":2013,"cited_by_count":2},{"year":2012,"cited_by_count":2}],"updated_date":"2026-07-14T23:27:15.235271","created_date":"2025-10-10T00:00:00"}
