{"id":"https://openalex.org/W2081019682","doi":"https://doi.org/10.1109/glocom.2012.6503377","title":"Sensor and channel selection for cooperative sensing in multichannel cognitive radio systems","display_name":"Sensor and channel selection for cooperative sensing in multichannel cognitive radio systems","publication_year":2012,"publication_date":"2012-12-01","ids":{"openalex":"https://openalex.org/W2081019682","doi":"https://doi.org/10.1109/glocom.2012.6503377","mag":"2081019682"},"language":"en","primary_location":{"id":"doi:10.1109/glocom.2012.6503377","is_oa":false,"landing_page_url":"https://doi.org/10.1109/glocom.2012.6503377","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2012 IEEE Global Communications Conference (GLOBECOM)","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/A5110379645","display_name":"Yan Xin","orcid":null},"institutions":[{"id":"https://openalex.org/I20089843","display_name":"Princeton University","ror":"https://ror.org/00hx57361","country_code":"US","type":"education","lineage":["https://openalex.org/I20089843"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Yan Xin","raw_affiliation_strings":["NEC Laboratories America, Inc., Princeton, NJ, USA","NEC Laboratories America, Inc., Princeton, NJ 08540. USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"NEC Laboratories America, Inc., Princeton, NJ, USA","institution_ids":[]},{"raw_affiliation_string":"NEC Laboratories America, Inc., Princeton, NJ 08540. USA","institution_ids":["https://openalex.org/I20089843"]}]},{"author_position":"middle","author":{"id":null,"display_name":"Kyungtae Kim","orcid":null},"institutions":[{"id":"https://openalex.org/I20089843","display_name":"Princeton University","ror":"https://ror.org/00hx57361","country_code":"US","type":"education","lineage":["https://openalex.org/I20089843"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Kyungtae Kim","raw_affiliation_strings":["NEC Laboratories America, Inc., Princeton, NJ, USA","NEC Laboratories America, Inc., Princeton, NJ 08540. USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"NEC Laboratories America, Inc., Princeton, NJ, USA","institution_ids":[]},{"raw_affiliation_string":"NEC Laboratories America, Inc., Princeton, NJ 08540. USA","institution_ids":["https://openalex.org/I20089843"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5103503444","display_name":"Sampath Rangarajan","orcid":null},"institutions":[{"id":"https://openalex.org/I20089843","display_name":"Princeton University","ror":"https://ror.org/00hx57361","country_code":"US","type":"education","lineage":["https://openalex.org/I20089843"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Sampath Rangarajan","raw_affiliation_strings":["NEC Laboratories America, Inc., Princeton, NJ, USA","NEC Laboratories America, Inc., Princeton, NJ 08540. USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"NEC Laboratories America, Inc., Princeton, NJ, USA","institution_ids":[]},{"raw_affiliation_string":"NEC Laboratories America, Inc., Princeton, NJ 08540. USA","institution_ids":["https://openalex.org/I20089843"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I20089843"],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":{"value":0.1946162,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":"1806","last_page":"1811"},"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":0.9994999766349792,"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/T10964","display_name":"Wireless Communication Security Techniques","score":0.991599977016449,"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":0.8468180894851685},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.7569758296012878},{"id":"https://openalex.org/keywords/greedy-algorithm","display_name":"Greedy algorithm","score":0.6353585720062256},{"id":"https://openalex.org/keywords/channel","display_name":"Channel (broadcasting)","score":0.6005519032478333},{"id":"https://openalex.org/keywords/computational-complexity-theory","display_name":"Computational complexity theory","score":0.5169665217399597},{"id":"https://openalex.org/keywords/monte-carlo-method","display_name":"Monte Carlo method","score":0.4814954996109009},{"id":"https://openalex.org/keywords/mathematical-optimization","display_name":"Mathematical optimization","score":0.47677376866340637},{"id":"https://openalex.org/keywords/selection","display_name":"Selection (genetic algorithm)","score":0.475511372089386},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.38012146949768066},{"id":"https://openalex.org/keywords/wireless","display_name":"Wireless","score":0.28244292736053467},{"id":"https://openalex.org/keywords/machine-learning","display_name":"Machine learning","score":0.20184087753295898},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.12309423089027405},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.10527637600898743}],"concepts":[{"id":"https://openalex.org/C149946192","wikidata":"https://www.wikidata.org/wiki/Q3235733","display_name":"Cognitive radio","level":3,"score":0.8468180894851685},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7569758296012878},{"id":"https://openalex.org/C51823790","wikidata":"https://www.wikidata.org/wiki/Q504353","display_name":"Greedy algorithm","level":2,"score":0.6353585720062256},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.6005519032478333},{"id":"https://openalex.org/C179799912","wikidata":"https://www.wikidata.org/wiki/Q205084","display_name":"Computational complexity theory","level":2,"score":0.5169665217399597},{"id":"https://openalex.org/C19499675","wikidata":"https://www.wikidata.org/wiki/Q232207","display_name":"Monte Carlo method","level":2,"score":0.4814954996109009},{"id":"https://openalex.org/C126255220","wikidata":"https://www.wikidata.org/wiki/Q141495","display_name":"Mathematical optimization","level":1,"score":0.47677376866340637},{"id":"https://openalex.org/C81917197","wikidata":"https://www.wikidata.org/wiki/Q628760","display_name":"Selection (genetic algorithm)","level":2,"score":0.475511372089386},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.38012146949768066},{"id":"https://openalex.org/C555944384","wikidata":"https://www.wikidata.org/wiki/Q249","display_name":"Wireless","level":2,"score":0.28244292736053467},{"id":"https://openalex.org/C119857082","wikidata":"https://www.wikidata.org/wiki/Q2539","display_name":"Machine learning","level":1,"score":0.20184087753295898},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.12309423089027405},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.10527637600898743},{"id":"https://openalex.org/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/glocom.2012.6503377","is_oa":false,"landing_page_url":"https://doi.org/10.1109/glocom.2012.6503377","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2012 IEEE Global Communications Conference (GLOBECOM)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":10,"referenced_works":["https://openalex.org/W1501399145","https://openalex.org/W2075109639","https://openalex.org/W2084436032","https://openalex.org/W2110236159","https://openalex.org/W2118973398","https://openalex.org/W2127040151","https://openalex.org/W2148124193","https://openalex.org/W2160702174","https://openalex.org/W2165202277","https://openalex.org/W2312797874"],"related_works":["https://openalex.org/W4387497383","https://openalex.org/W3183948672","https://openalex.org/W3173606202","https://openalex.org/W3110381201","https://openalex.org/W2948807893","https://openalex.org/W2935909890","https://openalex.org/W2778153218","https://openalex.org/W2758277628","https://openalex.org/W1531601525","https://openalex.org/W2559261346"],"abstract_inverted_index":{"This":[0],"paper":[1],"investigates":[2],"the":[3,9,34,37,57,65,70,89,92,105,113,121,130,152,157,160],"issue":[4],"of":[5,28,39,59,67,94,115,133,159],"how":[6],"to":[7,44,63,74,99,119,125,151],"balance":[8],"tradeoff":[10],"between":[11],"sensing":[12,15,19,75,122,126],"performance":[13,76,127],"and":[14],"costs/rewards":[16],"for":[17,47,102],"cooperative":[18],"in":[20],"a":[21,85,143,147],"multichannel":[22],"cognitive":[23],"radio":[24],"system.":[25],"Two":[26],"cases":[27],"practical":[29],"interest":[30],"are":[31],"studied.":[32],"In":[33,88],"first":[35],"case,":[36,54,91,110],"number":[38,93],"available":[40,49,71,95,106],"sensors":[41,62,96],"is":[42,97,138],"assumed":[43,98],"be":[45,81,100],"sufficient":[46],"detecting":[48,68,103],"frequency":[50],"channels.":[51,107],"For":[52,108],"this":[53,109,135],"we":[55,111,141],"study":[56,112],"problem":[58,79,114,136],"selecting":[60,116],"appropriate":[61,117],"minimize":[64],"cost":[66],"all":[69,104],"channels":[72,118],"subject":[73,124],"constraints.":[77,128],"The":[78],"can":[80],"solved":[82],"by":[83],"using":[84],"branch-and-bound":[86],"algorithm.":[87],"second":[90],"insufficient":[101],"maximize":[120],"rewards":[123],"Since":[129],"computational":[131],"complexity":[132,149],"solving":[134],"optimally":[137],"fairly":[139],"high,":[140],"propose":[142],"greedy":[144],"algorithm":[145,162],"as":[146],"low":[148],"solution":[150],"problem.":[153],"We":[154],"further":[155],"validate":[156],"effectiveness":[158],"proposed":[161],"via":[163],"Monte-Carlo":[164],"simulations.":[165]},"counts_by_year":[],"updated_date":"2026-07-29T14:22:42.915294","created_date":"2025-10-10T00:00:00"}
