{"id":"https://openalex.org/W2330726288","doi":"https://doi.org/10.6109/jicce.2015.13.4.241","title":"A Comparison of Spectrum-Sensing Algorithms Based on Eigenvalues","display_name":"A Comparison of Spectrum-Sensing Algorithms Based on Eigenvalues","publication_year":2015,"publication_date":"2015-12-31","ids":{"openalex":"https://openalex.org/W2330726288","doi":"https://doi.org/10.6109/jicce.2015.13.4.241","mag":"2330726288"},"language":"en","primary_location":{"id":"doi:10.6109/jicce.2015.13.4.241","is_oa":true,"landing_page_url":"https://doi.org/10.6109/jicce.2015.13.4.241","pdf_url":"http://koreascience.or.kr:80/article/JAKO201509552180371.pdf","source":{"id":"https://openalex.org/S2764979558","display_name":"Journal of information and communication convergence engineering","issn_l":"2234-8255","issn":["2234-8255","2234-8883"],"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/P4366067019","host_organization_name":"Korea Institute of Information and Communication Engineering","host_organization_lineage":["https://openalex.org/P4366067019"],"host_organization_lineage_names":["Korea Institute of Information and Communication Engineering"],"type":"journal"},"license":"other-oa","license_id":"https://openalex.org/licenses/other-oa","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Journal of information and communication convergence engineering","raw_type":"journal-article"},"type":"article","indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"hybrid","oa_url":"http://koreascience.or.kr:80/article/JAKO201509552180371.pdf","any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5000510755","display_name":"Syed Sajjad Ali","orcid":null},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Syed Sajjad Ali","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5061759563","display_name":"Jialong Liu","orcid":"https://orcid.org/0000-0002-4303-3617"},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Jialong Liu","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100353377","display_name":"Chang Liu","orcid":"https://orcid.org/0000-0003-4959-7541"},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Chang Liu","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"last","author":{"id":"https://openalex.org/A5079493679","display_name":"Minglu Jin","orcid":"https://orcid.org/0000-0003-0706-1642"},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Minglu Jin","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]}],"institutions":[],"countries_distinct_count":0,"institutions_distinct_count":0,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":true,"cited_by_count":0,"citation_normalized_percentile":{"value":0.20393989,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":"13","issue":"4","first_page":"241","last_page":"247"},"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/T11447","display_name":"Blind Source Separation Techniques","score":0.9794999957084656,"subfield":{"id":"https://openalex.org/subfields/1711","display_name":"Signal Processing"},"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":0.9767000079154968,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/cognitive-radio","display_name":"Cognitive radio","score":0.946449875831604},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.7381969690322876},{"id":"https://openalex.org/keywords/robustness","display_name":"Robustness (evolution)","score":0.7122030258178711},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6907528638839722},{"id":"https://openalex.org/keywords/eigenvalues-and-eigenvectors","display_name":"Eigenvalues and eigenvectors","score":0.6759741306304932},{"id":"https://openalex.org/keywords/spectrum","display_name":"Spectrum (functional analysis)","score":0.496770441532135},{"id":"https://openalex.org/keywords/wireless","display_name":"Wireless","score":0.3623207211494446},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.23756331205368042}],"concepts":[{"id":"https://openalex.org/C149946192","wikidata":"https://www.wikidata.org/wiki/Q3235733","display_name":"Cognitive radio","level":3,"score":0.946449875831604},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.7381969690322876},{"id":"https://openalex.org/C63479239","wikidata":"https://www.wikidata.org/wiki/Q7353546","display_name":"Robustness (evolution)","level":3,"score":0.7122030258178711},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6907528638839722},{"id":"https://openalex.org/C158693339","wikidata":"https://www.wikidata.org/wiki/Q190524","display_name":"Eigenvalues and eigenvectors","level":2,"score":0.6759741306304932},{"id":"https://openalex.org/C156778621","wikidata":"https://www.wikidata.org/wiki/Q1365748","display_name":"Spectrum (functional analysis)","level":2,"score":0.496770441532135},{"id":"https://openalex.org/C555944384","wikidata":"https://www.wikidata.org/wiki/Q249","display_name":"Wireless","level":2,"score":0.3623207211494446},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.23756331205368042},{"id":"https://openalex.org/C104317684","wikidata":"https://www.wikidata.org/wiki/Q7187","display_name":"Gene","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/C55493867","wikidata":"https://www.wikidata.org/wiki/Q7094","display_name":"Biochemistry","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},{"id":"https://openalex.org/C185592680","wikidata":"https://www.wikidata.org/wiki/Q2329","display_name":"Chemistry","level":0,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.6109/jicce.2015.13.4.241","is_oa":true,"landing_page_url":"https://doi.org/10.6109/jicce.2015.13.4.241","pdf_url":"http://koreascience.or.kr:80/article/JAKO201509552180371.pdf","source":{"id":"https://openalex.org/S2764979558","display_name":"Journal of information and communication convergence engineering","issn_l":"2234-8255","issn":["2234-8255","2234-8883"],"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/P4366067019","host_organization_name":"Korea Institute of Information and Communication Engineering","host_organization_lineage":["https://openalex.org/P4366067019"],"host_organization_lineage_names":["Korea Institute of Information and Communication Engineering"],"type":"journal"},"license":"other-oa","license_id":"https://openalex.org/licenses/other-oa","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Journal of information and communication convergence engineering","raw_type":"journal-article"}],"best_oa_location":{"id":"doi:10.6109/jicce.2015.13.4.241","is_oa":true,"landing_page_url":"https://doi.org/10.6109/jicce.2015.13.4.241","pdf_url":"http://koreascience.or.kr:80/article/JAKO201509552180371.pdf","source":{"id":"https://openalex.org/S2764979558","display_name":"Journal of information and communication convergence engineering","issn_l":"2234-8255","issn":["2234-8255","2234-8883"],"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/P4366067019","host_organization_name":"Korea Institute of Information and Communication Engineering","host_organization_lineage":["https://openalex.org/P4366067019"],"host_organization_lineage_names":["Korea Institute of Information and Communication Engineering"],"type":"journal"},"license":"other-oa","license_id":"https://openalex.org/licenses/other-oa","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Journal of information and communication convergence engineering","raw_type":"journal-article"},"sustainable_development_goals":[{"score":0.6399999856948853,"id":"https://metadata.un.org/sdg/7","display_name":"Affordable and clean energy"}],"awards":[],"funders":[],"has_content":{"grobid_xml":true,"pdf":true},"content_urls":{"pdf":"https://content.openalex.org/works/W2330726288.pdf","grobid_xml":"https://content.openalex.org/works/W2330726288.grobid-xml"},"referenced_works_count":3,"referenced_works":["https://openalex.org/W2101840010","https://openalex.org/W2122274174","https://openalex.org/W2155999145"],"related_works":["https://openalex.org/W2775301649","https://openalex.org/W2048427509","https://openalex.org/W4233632157","https://openalex.org/W2330895226","https://openalex.org/W2994439156","https://openalex.org/W1963522536","https://openalex.org/W2032719615","https://openalex.org/W2587869769","https://openalex.org/W2952745759","https://openalex.org/W2062050236"],"abstract_inverted_index":{"Cognitive":[0],"radio":[1],"has":[2,22],"been":[3],"attracting":[4],"increased":[5],"attention":[6],"as":[7],"an":[8,23,125],"effective":[9],"approach":[10],"to":[11,73,107],"improving":[12],"spectrum":[13,20],"efficiency.":[14],"One":[15],"component":[16],"of":[17,29,40,63,66,80,88,91,112,122,142],"cognitive":[18,30,74],"radio,":[19],"sensing,":[21],"important":[24],"relationship":[25],"with":[26,119,127,133],"the":[27,41,48,64,67,85,89,92,99,110,113,136,140],"performance":[28,145],"radio.":[31],"In":[32],"this":[33,103],"paper,":[34],"after":[35],"a":[36,78,128],"summary":[37],"and":[38,54,146],"analysis":[39],"existing":[42,49],"spectrum-sensing":[43,81],"algorithms,":[44,135],"we":[45,76],"report":[46],"that":[47,98],"eigenvalue-based":[50],"semi-blind":[51],"detection":[52,56,123,144],"algorithm":[53,57],"blind":[55],"have":[58,139],"not":[59,118],"made":[60],"full":[61],"use":[62],"eigenvalues":[65,90],"received":[68,93],"signals.":[69],"Applying":[70],"multi-antenna":[71],"systems":[72],"users,":[75],"design":[77],"variety":[79],"algorithms":[82,101,138],"based":[83],"on":[84],"joint":[86],"distribution":[87],"signal.":[94],"Simulation":[95],"results":[96],"validate":[97],"proposed":[100],"in":[102,124],"paper":[104],"are":[105],"able":[106],"detect":[108],"whether":[109],"signal":[111],"primary":[114],"user":[115],"exists":[116],"or":[117],"high":[120,143],"probability":[121],"environment":[126],"low":[129],"signal-to-noise":[130],"ratio.":[131],"Compared":[132],"traditional":[134],"new":[137],"advantages":[141],"strong":[147],"robustness":[148]},"counts_by_year":[],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}