{"id":"https://openalex.org/W2895815184","doi":"https://doi.org/10.1109/lwc.2018.2877361","title":"Threshold Setting for Multiple Primary User Spectrum Sensing via Spherical Detector","display_name":"Threshold Setting for Multiple Primary User Spectrum Sensing via Spherical Detector","publication_year":2018,"publication_date":"2018-10-23","ids":{"openalex":"https://openalex.org/W2895815184","doi":"https://doi.org/10.1109/lwc.2018.2877361","mag":"2895815184"},"language":"en","primary_location":{"id":"doi:10.1109/lwc.2018.2877361","is_oa":false,"landing_page_url":"https://doi.org/10.1109/lwc.2018.2877361","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":false,"oa_status":"closed","oa_url":null,"any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5100355604","display_name":"Xi Yang","orcid":"https://orcid.org/0000-0003-2211-4917"},"institutions":[{"id":"https://openalex.org/I76569877","display_name":"Southeast University","ror":"https://ror.org/04ct4d772","country_code":"CN","type":"education","lineage":["https://openalex.org/I76569877"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Xi Yang","raw_affiliation_strings":["National Mobile Communications Research Laboratory, Southeast University, Nanjing, China"],"raw_orcid":"https://orcid.org/0000-0003-2211-4917","affiliations":[{"raw_affiliation_string":"National Mobile Communications Research Laboratory, Southeast University, Nanjing, China","institution_ids":["https://openalex.org/I76569877"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5009655896","display_name":"Kejun Lei","orcid":"https://orcid.org/0000-0001-7881-1768"},"institutions":[{"id":"https://openalex.org/I144581915","display_name":"Jishou University","ror":"https://ror.org/056szk247","country_code":"CN","type":"education","lineage":["https://openalex.org/I144581915"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Kejun Lei","raw_affiliation_strings":["College of Information Science and Engineering, Jishou University, Jishou, China"],"raw_orcid":"https://orcid.org/0000-0001-7881-1768","affiliations":[{"raw_affiliation_string":"College of Information Science and Engineering, Jishou University, Jishou, China","institution_ids":["https://openalex.org/I144581915"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5031890939","display_name":"Shengliang Peng","orcid":"https://orcid.org/0000-0001-6837-1754"},"institutions":[{"id":"https://openalex.org/I119045251","display_name":"Huaqiao University","ror":"https://ror.org/03frdh605","country_code":"CN","type":"education","lineage":["https://openalex.org/I119045251"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Shengliang Peng","raw_affiliation_strings":["School of Information Science and Engineering, Huaqiao University, Xiamen, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Information Science and Engineering, Huaqiao University, Xiamen, China","institution_ids":["https://openalex.org/I119045251"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5056128201","display_name":"Li Hu","orcid":"https://orcid.org/0000-0001-8868-1397"},"institutions":[{"id":"https://openalex.org/I144581915","display_name":"Jishou University","ror":"https://ror.org/056szk247","country_code":"CN","type":"education","lineage":["https://openalex.org/I144581915"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Li Hu","raw_affiliation_strings":["College of Information Science and Engineering, Jishou University, Jishou, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"College of Information Science and Engineering, Jishou University, Jishou, China","institution_ids":["https://openalex.org/I144581915"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5101878006","display_name":"Shu Li","orcid":"https://orcid.org/0000-0002-6602-5126"},"institutions":[{"id":"https://openalex.org/I144581915","display_name":"Jishou University","ror":"https://ror.org/056szk247","country_code":"CN","type":"education","lineage":["https://openalex.org/I144581915"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Shu Li","raw_affiliation_strings":["College of Information Science and Engineering, Jishou University, Jishou, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"College of Information Science and Engineering, Jishou University, Jishou, China","institution_ids":["https://openalex.org/I144581915"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5100510405","display_name":"Xiuying Cao","orcid":null},"institutions":[{"id":"https://openalex.org/I76569877","display_name":"Southeast University","ror":"https://ror.org/04ct4d772","country_code":"CN","type":"education","lineage":["https://openalex.org/I76569877"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Xiuying Cao","raw_affiliation_strings":["National Mobile Communications Research Laboratory, Southeast University, Nanjing, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"National Mobile Communications Research Laboratory, Southeast University, Nanjing, China","institution_ids":["https://openalex.org/I76569877"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":6,"corresponding_author_ids":["https://openalex.org/A5100355604"],"corresponding_institution_ids":["https://openalex.org/I76569877"],"apc_list":null,"apc_paid":null,"fwci":0.7817,"has_fulltext":false,"cited_by_count":9,"citation_normalized_percentile":{"value":0.76448403,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":97},"biblio":{"volume":"8","issue":"2","first_page":"488","last_page":"491"},"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":0.9997000098228455,"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":0.9997000098228455,"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":0.9993000030517578,"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/T11233","display_name":"Advanced Adaptive Filtering Techniques","score":0.9776999950408936,"subfield":{"id":"https://openalex.org/subfields/2206","display_name":"Computational Mechanics"},"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":0.8003997802734375},{"id":"https://openalex.org/keywords/false-alarm","display_name":"False alarm","score":0.7917454242706299},{"id":"https://openalex.org/keywords/detector","display_name":"Detector","score":0.7376071214675903},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6791057586669922},{"id":"https://openalex.org/keywords/computation","display_name":"Computation","score":0.543552815914154},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.5347045660018921},{"id":"https://openalex.org/keywords/spectrum","display_name":"Spectrum (functional analysis)","score":0.4610539972782135},{"id":"https://openalex.org/keywords/sample","display_name":"Sample (material)","score":0.4555276036262512},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.2163209617137909},{"id":"https://openalex.org/keywords/wireless","display_name":"Wireless","score":0.14028409123420715},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.1177452802658081},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.11283606290817261}],"concepts":[{"id":"https://openalex.org/C149946192","wikidata":"https://www.wikidata.org/wiki/Q3235733","display_name":"Cognitive radio","level":3,"score":0.8003997802734375},{"id":"https://openalex.org/C2776836416","wikidata":"https://www.wikidata.org/wiki/Q1364844","display_name":"False alarm","level":2,"score":0.7917454242706299},{"id":"https://openalex.org/C94915269","wikidata":"https://www.wikidata.org/wiki/Q1834857","display_name":"Detector","level":2,"score":0.7376071214675903},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6791057586669922},{"id":"https://openalex.org/C45374587","wikidata":"https://www.wikidata.org/wiki/Q12525525","display_name":"Computation","level":2,"score":0.543552815914154},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.5347045660018921},{"id":"https://openalex.org/C156778621","wikidata":"https://www.wikidata.org/wiki/Q1365748","display_name":"Spectrum (functional analysis)","level":2,"score":0.4610539972782135},{"id":"https://openalex.org/C198531522","wikidata":"https://www.wikidata.org/wiki/Q485146","display_name":"Sample (material)","level":2,"score":0.4555276036262512},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.2163209617137909},{"id":"https://openalex.org/C555944384","wikidata":"https://www.wikidata.org/wiki/Q249","display_name":"Wireless","level":2,"score":0.14028409123420715},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.1177452802658081},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.11283606290817261},{"id":"https://openalex.org/C97355855","wikidata":"https://www.wikidata.org/wiki/Q11473","display_name":"Thermodynamics","level":1,"score":0.0},{"id":"https://openalex.org/C62520636","wikidata":"https://www.wikidata.org/wiki/Q944","display_name":"Quantum mechanics","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/lwc.2018.2877361","is_oa":false,"landing_page_url":"https://doi.org/10.1109/lwc.2018.2877361","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"}],"best_oa_location":null,"sustainable_development_goals":[{"display_name":"Peace, Justice and strong institutions","id":"https://metadata.un.org/sdg/16","score":0.8199999928474426}],"awards":[{"id":"https://openalex.org/G8022066067","display_name":null,"funder_award_id":"61362018","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G8198479617","display_name":null,"funder_award_id":"61861019","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":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":11,"referenced_works":["https://openalex.org/W1415072653","https://openalex.org/W1499613790","https://openalex.org/W2007739089","https://openalex.org/W2008577109","https://openalex.org/W2122226128","https://openalex.org/W2139794367","https://openalex.org/W2160317090","https://openalex.org/W4213099427","https://openalex.org/W4293005804","https://openalex.org/W4298248278","https://openalex.org/W4362230038"],"related_works":["https://openalex.org/W2034619563","https://openalex.org/W2181410425","https://openalex.org/W2051888740","https://openalex.org/W2382279859","https://openalex.org/W2046691252","https://openalex.org/W3203708548","https://openalex.org/W2384472869","https://openalex.org/W2132580384","https://openalex.org/W1973050875","https://openalex.org/W2003835194"],"abstract_inverted_index":{"It":[0],"is":[1,8,44,96,116,125],"known":[2],"that":[3,25],"the":[4,12,26,31,46,59,70,74,79,82,86,92,101,108,119,134,143,155,158],"spherical":[5],"detector":[6],"(SD)":[7],"very":[9],"efficient":[10],"for":[11,58,91,133],"multiple":[13],"primary":[14],"user":[15],"spectrum":[16],"sensing":[17],"in":[18,38,48,85],"cognitive":[19],"radios.":[20],"However,":[21],"numerical":[22,109],"results":[23,153],"showed":[24],"decision":[27,71,135],"threshold":[28,72,103,144],"obtained":[29,106],"by":[30],"existing":[32],"approximation":[33,123],"methods":[34,67],"has":[35],"high":[36,150],"accuracy":[37],"large":[39],"sample":[40,50],"scenarios,":[41],"but":[42],"it":[43],"not":[45],"case":[47],"small":[49,63],"situations.":[51],"In":[52,78,118],"this":[53],"letter,":[54],"we":[55],"develop":[56],"SD":[57,75],"practical":[60],"applications":[61],"with":[62,145],"observations.":[64],"Here,":[65],"two":[66,159],"to":[68,127,129,140],"calculate":[69],"of":[73,88,94,157],"are":[76],"proposed.":[77],"first":[80],"approach,":[81],"accurate":[83,102],"expression,":[84],"form":[87],"Meijer's":[89],"G-function,":[90],"probability":[93,115],"false-alarm":[95,114],"derived.":[97],"Based":[98],"on":[99],"this,":[100],"can":[104],"be":[105],"via":[107],"solving":[110],"when":[111],"a":[112,130],"target":[113],"given.":[117],"second":[120],"method,":[121],"an":[122],"method":[124],"presented":[126],"lead":[128],"simple":[131],"expression":[132],"threshold,":[136],"which":[137],"enables":[138],"us":[139],"directly":[141],"compute":[142],"low":[146],"computation":[147],"complexity":[148],"and":[149],"accuracy.":[151],"Simulation":[152],"verify":[154],"effectiveness":[156],"proposed":[160],"methods.":[161]},"counts_by_year":[{"year":2025,"cited_by_count":1},{"year":2024,"cited_by_count":3},{"year":2022,"cited_by_count":1},{"year":2021,"cited_by_count":1},{"year":2020,"cited_by_count":1},{"year":2019,"cited_by_count":2}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}
