{"id":"https://openalex.org/W2037503197","doi":"https://doi.org/10.1155/2013/951205","title":"An Improved Optimal Linear Weighted Cooperative Spectrum Sensing Algorithm for Cognitive Radio Sensor Networks","display_name":"An Improved Optimal Linear Weighted Cooperative Spectrum Sensing Algorithm for Cognitive Radio Sensor Networks","publication_year":2013,"publication_date":"2013-12-01","ids":{"openalex":"https://openalex.org/W2037503197","doi":"https://doi.org/10.1155/2013/951205","mag":"2037503197"},"language":"en","primary_location":{"id":"doi:10.1155/2013/951205","is_oa":true,"landing_page_url":"https://doi.org/10.1155/2013/951205","pdf_url":null,"source":{"id":"https://openalex.org/S64417657","display_name":"International Journal of Distributed Sensor Networks","issn_l":"1550-1329","issn":["1550-1329","1550-1477"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310319869","host_organization_name":"Hindawi Publishing Corporation","host_organization_lineage":["https://openalex.org/P4310319869"],"host_organization_lineage_names":["Hindawi Publishing Corporation"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"International Journal of Distributed Sensor Networks","raw_type":"journal-article"},"type":"article","indexed_in":["crossref","doaj"],"open_access":{"is_oa":true,"oa_status":"gold","oa_url":"https://doi.org/10.1155/2013/951205","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5067632093","display_name":"Yonghua Wang","orcid":"https://orcid.org/0000-0002-0051-7224"},"institutions":[{"id":"https://openalex.org/I90610280","display_name":"South China University of Technology","ror":"https://ror.org/0530pts50","country_code":"CN","type":"education","lineage":["https://openalex.org/I90610280"]},{"id":"https://openalex.org/I139024713","display_name":"Guangdong University of Technology","ror":"https://ror.org/04azbjn80","country_code":"CN","type":"education","lineage":["https://openalex.org/I139024713"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Yonghua Wang","raw_affiliation_strings":["School of Automation, Guangdong University of Technology, Guangzhou 510006, China","School of Electronic and Information Engineering, South China University of Technology, Guangzhou 510641, China"],"affiliations":[{"raw_affiliation_string":"School of Automation, Guangdong University of Technology, Guangzhou 510006, China","institution_ids":["https://openalex.org/I139024713"]},{"raw_affiliation_string":"School of Electronic and Information Engineering, South China University of Technology, Guangzhou 510641, China","institution_ids":["https://openalex.org/I90610280"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5101735902","display_name":"Yuehong Li","orcid":"https://orcid.org/0000-0002-0503-618X"},"institutions":[{"id":"https://openalex.org/I4210099586","display_name":"Shenzhen Research Institute of Big Data","ror":"https://ror.org/00z1gwf89","country_code":"CN","type":"education","lineage":["https://openalex.org/I4210099586"]},{"id":"https://openalex.org/I139024713","display_name":"Guangdong University of Technology","ror":"https://ror.org/04azbjn80","country_code":"CN","type":"education","lineage":["https://openalex.org/I139024713"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yuehong Li","raw_affiliation_strings":["School of Automation, Guangdong University of Technology, Guangzhou 510006, China","Shenzhen Key Laboratory of High Performance Data Mining, Shenzhen 518055, China"],"affiliations":[{"raw_affiliation_string":"School of Automation, Guangdong University of Technology, Guangzhou 510006, China","institution_ids":["https://openalex.org/I139024713"]},{"raw_affiliation_string":"Shenzhen Key Laboratory of High Performance Data Mining, Shenzhen 518055, China","institution_ids":["https://openalex.org/I4210099586"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5101744546","display_name":"Jian Yang","orcid":"https://orcid.org/0000-0002-1756-5361"},"institutions":[{"id":"https://openalex.org/I139024713","display_name":"Guangdong University of Technology","ror":"https://ror.org/04azbjn80","country_code":"CN","type":"education","lineage":["https://openalex.org/I139024713"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Jian Yang","raw_affiliation_strings":["School of Automation, Guangdong University of Technology, Guangzhou 510006, China"],"affiliations":[{"raw_affiliation_string":"School of Automation, Guangdong University of Technology, Guangzhou 510006, China","institution_ids":["https://openalex.org/I139024713"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5043598115","display_name":"Pin Wan","orcid":"https://orcid.org/0000-0002-4464-8007"},"institutions":[{"id":"https://openalex.org/I139024713","display_name":"Guangdong University of Technology","ror":"https://ror.org/04azbjn80","country_code":"CN","type":"education","lineage":["https://openalex.org/I139024713"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Pin Wan","raw_affiliation_strings":["School of Automation, Guangdong University of Technology, Guangzhou 510006, China"],"affiliations":[{"raw_affiliation_string":"School of Automation, Guangdong University of Technology, Guangzhou 510006, China","institution_ids":["https://openalex.org/I139024713"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5000139817","display_name":"Qinruo Wang","orcid":"https://orcid.org/0000-0002-2586-947X"},"institutions":[{"id":"https://openalex.org/I139024713","display_name":"Guangdong University of Technology","ror":"https://ror.org/04azbjn80","country_code":"CN","type":"education","lineage":["https://openalex.org/I139024713"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Qinruo Wang","raw_affiliation_strings":["School of Automation, Guangdong University of Technology, Guangzhou 510006, China"],"affiliations":[{"raw_affiliation_string":"School of Automation, Guangdong University of Technology, Guangzhou 510006, China","institution_ids":["https://openalex.org/I139024713"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":5,"corresponding_author_ids":["https://openalex.org/A5067632093"],"corresponding_institution_ids":["https://openalex.org/I139024713","https://openalex.org/I90610280"],"apc_list":{"value":2200,"currency":"USD","value_usd":2200},"apc_paid":{"value":2200,"currency":"USD","value_usd":2200},"fwci":0.7249,"has_fulltext":false,"cited_by_count":4,"citation_normalized_percentile":{"value":0.74453072,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":94},"biblio":{"volume":"9","issue":"12","first_page":"951205","last_page":"951205"},"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":0.9939000010490417,"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":0.9775000214576721,"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":0.8399799466133118},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.8042700886726379},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.6545212864875793},{"id":"https://openalex.org/keywords/weighting","display_name":"Weighting","score":0.649785041809082},{"id":"https://openalex.org/keywords/harmony-search","display_name":"Harmony search","score":0.6280158162117004},{"id":"https://openalex.org/keywords/interference","display_name":"Interference (communication)","score":0.5418286323547363},{"id":"https://openalex.org/keywords/channel","display_name":"Channel (broadcasting)","score":0.534375011920929},{"id":"https://openalex.org/keywords/noise-power","display_name":"Noise power","score":0.4867115318775177},{"id":"https://openalex.org/keywords/noise","display_name":"Noise (video)","score":0.4537244141101837},{"id":"https://openalex.org/keywords/power","display_name":"Power (physics)","score":0.3746787905693054},{"id":"https://openalex.org/keywords/mathematical-optimization","display_name":"Mathematical optimization","score":0.34277820587158203},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.2528206706047058},{"id":"https://openalex.org/keywords/wireless","display_name":"Wireless","score":0.2518647313117981},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.1459921896457672},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.1339932382106781}],"concepts":[{"id":"https://openalex.org/C149946192","wikidata":"https://www.wikidata.org/wiki/Q3235733","display_name":"Cognitive radio","level":3,"score":0.8399799466133118},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.8042700886726379},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.6545212864875793},{"id":"https://openalex.org/C183115368","wikidata":"https://www.wikidata.org/wiki/Q856577","display_name":"Weighting","level":2,"score":0.649785041809082},{"id":"https://openalex.org/C33099171","wikidata":"https://www.wikidata.org/wiki/Q26208718","display_name":"Harmony search","level":2,"score":0.6280158162117004},{"id":"https://openalex.org/C32022120","wikidata":"https://www.wikidata.org/wiki/Q797225","display_name":"Interference (communication)","level":3,"score":0.5418286323547363},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.534375011920929},{"id":"https://openalex.org/C203234222","wikidata":"https://www.wikidata.org/wiki/Q2133519","display_name":"Noise power","level":3,"score":0.4867115318775177},{"id":"https://openalex.org/C99498987","wikidata":"https://www.wikidata.org/wiki/Q2210247","display_name":"Noise (video)","level":3,"score":0.4537244141101837},{"id":"https://openalex.org/C163258240","wikidata":"https://www.wikidata.org/wiki/Q25342","display_name":"Power (physics)","level":2,"score":0.3746787905693054},{"id":"https://openalex.org/C126255220","wikidata":"https://www.wikidata.org/wiki/Q141495","display_name":"Mathematical optimization","level":1,"score":0.34277820587158203},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.2528206706047058},{"id":"https://openalex.org/C555944384","wikidata":"https://www.wikidata.org/wiki/Q249","display_name":"Wireless","level":2,"score":0.2518647313117981},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.1459921896457672},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.1339932382106781},{"id":"https://openalex.org/C71924100","wikidata":"https://www.wikidata.org/wiki/Q11190","display_name":"Medicine","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/C115961682","wikidata":"https://www.wikidata.org/wiki/Q860623","display_name":"Image (mathematics)","level":2,"score":0.0},{"id":"https://openalex.org/C126838900","wikidata":"https://www.wikidata.org/wiki/Q77604","display_name":"Radiology","level":1,"score":0.0},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.0}],"mesh":[],"locations_count":3,"locations":[{"id":"doi:10.1155/2013/951205","is_oa":true,"landing_page_url":"https://doi.org/10.1155/2013/951205","pdf_url":null,"source":{"id":"https://openalex.org/S64417657","display_name":"International Journal of Distributed Sensor Networks","issn_l":"1550-1329","issn":["1550-1329","1550-1477"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310319869","host_organization_name":"Hindawi Publishing Corporation","host_organization_lineage":["https://openalex.org/P4310319869"],"host_organization_lineage_names":["Hindawi Publishing Corporation"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"International Journal of Distributed Sensor Networks","raw_type":"journal-article"},{"id":"pmh:oai:RePEc:sae:intdis:v:9:y:2013:i:12:p:951205","is_oa":false,"landing_page_url":"https://journals.sagepub.com/doi/10.1155/2013/951205","pdf_url":null,"source":{"id":"https://openalex.org/S4306401271","display_name":"RePEc: Research Papers in Economics","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I77793887","host_organization_name":"Federal Reserve Bank of St. Louis","host_organization_lineage":["https://openalex.org/I77793887"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"article"},{"id":"pmh:oai:doaj.org/article:478b6d535ab04a519051d2ba4e719606","is_oa":true,"landing_page_url":"https://doaj.org/article/478b6d535ab04a519051d2ba4e719606","pdf_url":null,"source":{"id":"https://openalex.org/S112646816","display_name":"SHILAP Revista de lepidopterolog\u00eda","issn_l":"0300-5267","issn":["0300-5267","2340-4078"],"is_oa":true,"is_in_doaj":true,"is_core":false,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"journal"},"license":"cc-by-sa","license_id":"https://openalex.org/licenses/cc-by-sa","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"International Journal of Distributed Sensor Networks, Vol 9 (2013)","raw_type":"article"}],"best_oa_location":{"id":"doi:10.1155/2013/951205","is_oa":true,"landing_page_url":"https://doi.org/10.1155/2013/951205","pdf_url":null,"source":{"id":"https://openalex.org/S64417657","display_name":"International Journal of Distributed Sensor Networks","issn_l":"1550-1329","issn":["1550-1329","1550-1477"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310319869","host_organization_name":"Hindawi Publishing Corporation","host_organization_lineage":["https://openalex.org/P4310319869"],"host_organization_lineage_names":["Hindawi Publishing Corporation"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"International Journal of Distributed Sensor Networks","raw_type":"journal-article"},"sustainable_development_goals":[],"awards":[{"id":"https://openalex.org/G1239228352","display_name":null,"funder_award_id":"103042","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G1855185363","display_name":null,"funder_award_id":"61273219","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G2588750031","display_name":null,"funder_award_id":"CXB201005250021A","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G331648681","display_name":null,"funder_award_id":"S2013010015768","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G6330350236","display_name":null,"funder_award_id":"GDUT2011-10","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G6562655429","display_name":null,"funder_award_id":"61102034","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"}],"funders":[{"id":"https://openalex.org/F4320321001","display_name":"National Natural Science Foundation of China","ror":"https://ror.org/01h0zpd94"}],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":14,"referenced_works":["https://openalex.org/W1036600820","https://openalex.org/W1993885071","https://openalex.org/W2004215803","https://openalex.org/W2090301584","https://openalex.org/W2090610320","https://openalex.org/W2101840010","https://openalex.org/W2134049434","https://openalex.org/W2145197862","https://openalex.org/W2154565904","https://openalex.org/W2159361138","https://openalex.org/W2165202277","https://openalex.org/W2168078104","https://openalex.org/W2365033976","https://openalex.org/W2497768717"],"related_works":["https://openalex.org/W2372590961","https://openalex.org/W2180954594","https://openalex.org/W4214893532","https://openalex.org/W4294306415","https://openalex.org/W883652255","https://openalex.org/W2027176979","https://openalex.org/W2052835778","https://openalex.org/W2028503915","https://openalex.org/W2365965409","https://openalex.org/W1644717624"],"abstract_inverted_index":{"In":[0,105],"order":[1],"to":[2,17,67,70],"improve":[3],"the":[4,8,15,18,34,37,46,60,72,82,91,107,122,125,142],"sensing":[5,31,48,143],"accuracy":[6],"of":[7,109,124],"Cognitive":[9],"Radio":[10],"Sensor":[11],"Networks":[12],"and":[13,59,102,117],"reduce":[14],"interference":[16],"primary":[19],"user,":[20],"this":[21],"paper":[22],"proposes":[23],"an":[24],"improved":[25],"optimal":[26,73],"linear":[27,84],"weighted":[28],"cooperative":[29,85],"spectrum":[30,47,86],"scheme":[32,88],"on":[33,90,121,141],"assumption":[35],"that":[36,81,134],"report":[38,113,118],"channel":[39,114,119],"is":[40,50,66,127],"not":[41],"ideal.":[42],"Through":[43],"mathematical":[44],"modeling,":[45],"problem":[49],"ultimately":[51],"converted":[52],"into":[53],"a":[54],"constrained":[55],"nonconvex":[56],"optimization":[57],"problem,":[58],"chaotic":[61],"harmony":[62],"search":[63],"(CHS)":[64],"algorithm":[65,93,126],"be":[68],"used":[69],"find":[71],"weighting":[74],"vector":[75],"value.":[76],"The":[77,131],"simulation":[78],"results":[79,132],"show":[80,133],"proposed":[83],"detection":[87],"based":[89],"CHS":[92],"has":[94,138],"better":[95],"performance":[96,123],"than":[97],"HS,":[98],"SFLA,":[99],"EGC,":[100],"MRC,":[101],"MDC":[103],"algorithm.":[104],"addition,":[106],"influence":[108],"local":[110,135],"noise":[111,115,136],"power,":[112,116],"gain":[120],"analyzed":[128],"by":[129],"simulation.":[130],"power":[137],"greater":[139],"impact":[140],"performance.":[144]},"counts_by_year":[{"year":2021,"cited_by_count":1},{"year":2017,"cited_by_count":1},{"year":2016,"cited_by_count":1},{"year":2014,"cited_by_count":1}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}
