{"id":"https://openalex.org/W2010838546","doi":"https://doi.org/10.1109/pimrc.2011.6139979","title":"Collaborative channel search in cognitive radio networks","display_name":"Collaborative channel search in cognitive radio networks","publication_year":2011,"publication_date":"2011-09-01","ids":{"openalex":"https://openalex.org/W2010838546","doi":"https://doi.org/10.1109/pimrc.2011.6139979","mag":"2010838546"},"language":"en","primary_location":{"id":"doi:10.1109/pimrc.2011.6139979","is_oa":false,"landing_page_url":"https://doi.org/10.1109/pimrc.2011.6139979","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2011 IEEE 22nd International Symposium on Personal, Indoor and Mobile Radio Communications","raw_type":"proceedings-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/A5007720725","display_name":"Siavash Fazeli\u2010Dehkordy","orcid":null},"institutions":[{"id":"https://openalex.org/I185261750","display_name":"University of Toronto","ror":"https://ror.org/03dbr7087","country_code":"CA","type":"education","lineage":["https://openalex.org/I185261750"]}],"countries":["CA"],"is_corresponding":true,"raw_author_name":"Siavash Fazeli-Dehkordy","raw_affiliation_strings":["The Edward S. Rogers Sr. Department of Electrical and Computer Engineering, University of Toronto, Canada","The Edward S. Rogers Sr. Dept. of Electrical and Computer Engineering University of Toronto, Canada"],"affiliations":[{"raw_affiliation_string":"The Edward S. Rogers Sr. Department of Electrical and Computer Engineering, University of Toronto, Canada","institution_ids":["https://openalex.org/I185261750"]},{"raw_affiliation_string":"The Edward S. Rogers Sr. Dept. of Electrical and Computer Engineering University of Toronto, Canada","institution_ids":["https://openalex.org/I185261750"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5059152392","display_name":"Konstantinos N. Plataniotis","orcid":"https://orcid.org/0000-0003-3647-5473"},"institutions":[{"id":"https://openalex.org/I185261750","display_name":"University of Toronto","ror":"https://ror.org/03dbr7087","country_code":"CA","type":"education","lineage":["https://openalex.org/I185261750"]}],"countries":["CA"],"is_corresponding":false,"raw_author_name":"Konstantinos N. Plataniotis","raw_affiliation_strings":["The Edward S. Rogers Sr. Department of Electrical and Computer Engineering, University of Toronto, Canada","The Edward S. Rogers Sr. Dept. of Electrical and Computer Engineering University of Toronto, Canada"],"affiliations":[{"raw_affiliation_string":"The Edward S. Rogers Sr. Department of Electrical and Computer Engineering, University of Toronto, Canada","institution_ids":["https://openalex.org/I185261750"]},{"raw_affiliation_string":"The Edward S. Rogers Sr. Dept. of Electrical and Computer Engineering University of Toronto, Canada","institution_ids":["https://openalex.org/I185261750"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5111589368","display_name":"Subbarayan Pasupathy","orcid":null},"institutions":[{"id":"https://openalex.org/I185261750","display_name":"University of Toronto","ror":"https://ror.org/03dbr7087","country_code":"CA","type":"education","lineage":["https://openalex.org/I185261750"]}],"countries":["CA"],"is_corresponding":false,"raw_author_name":"Subbarayan Pasupathy","raw_affiliation_strings":["The Edward S. Rogers Sr. Department of Electrical and Computer Engineering, University of Toronto, Canada","The Edward S. Rogers Sr. Dept. of Electrical and Computer Engineering University of Toronto, Canada"],"affiliations":[{"raw_affiliation_string":"The Edward S. Rogers Sr. Department of Electrical and Computer Engineering, University of Toronto, Canada","institution_ids":["https://openalex.org/I185261750"]},{"raw_affiliation_string":"The Edward S. Rogers Sr. Dept. of Electrical and Computer Engineering University of Toronto, Canada","institution_ids":["https://openalex.org/I185261750"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":["https://openalex.org/A5007720725"],"corresponding_institution_ids":["https://openalex.org/I185261750"],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":{"value":0.11619045,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":"343","last_page":"348"},"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/T12879","display_name":"Distributed Sensor Networks and Detection Algorithms","score":0.9858999848365784,"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/T10974","display_name":"Advanced Queuing Theory Analysis","score":0.972599983215332,"subfield":{"id":"https://openalex.org/subfields/1404","display_name":"Management Information Systems"},"field":{"id":"https://openalex.org/fields/14","display_name":"Business, Management and Accounting"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/cognitive-radio","display_name":"Cognitive radio","score":0.9437286853790283},{"id":"https://openalex.org/keywords/channel","display_name":"Channel (broadcasting)","score":0.7212541699409485},{"id":"https://openalex.org/keywords/spectrum","display_name":"Spectrum (functional analysis)","score":0.6335220336914062},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6212775111198425},{"id":"https://openalex.org/keywords/idle","display_name":"Idle","score":0.518404483795166},{"id":"https://openalex.org/keywords/band-pass-filter","display_name":"Band-pass filter","score":0.4330781400203705},{"id":"https://openalex.org/keywords/filter","display_name":"Filter (signal processing)","score":0.42118164896965027},{"id":"https://openalex.org/keywords/wireless","display_name":"Wireless","score":0.4035014510154724},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.3746950626373291},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.3421451151371002},{"id":"https://openalex.org/keywords/electronic-engineering","display_name":"Electronic engineering","score":0.27375125885009766},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.16052648425102234},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.15802216529846191}],"concepts":[{"id":"https://openalex.org/C149946192","wikidata":"https://www.wikidata.org/wiki/Q3235733","display_name":"Cognitive radio","level":3,"score":0.9437286853790283},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.7212541699409485},{"id":"https://openalex.org/C156778621","wikidata":"https://www.wikidata.org/wiki/Q1365748","display_name":"Spectrum (functional analysis)","level":2,"score":0.6335220336914062},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6212775111198425},{"id":"https://openalex.org/C16320812","wikidata":"https://www.wikidata.org/wiki/Q1812200","display_name":"Idle","level":2,"score":0.518404483795166},{"id":"https://openalex.org/C147788027","wikidata":"https://www.wikidata.org/wiki/Q2718101","display_name":"Band-pass filter","level":2,"score":0.4330781400203705},{"id":"https://openalex.org/C106131492","wikidata":"https://www.wikidata.org/wiki/Q3072260","display_name":"Filter (signal processing)","level":2,"score":0.42118164896965027},{"id":"https://openalex.org/C555944384","wikidata":"https://www.wikidata.org/wiki/Q249","display_name":"Wireless","level":2,"score":0.4035014510154724},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.3746950626373291},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.3421451151371002},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.27375125885009766},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.16052648425102234},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.15802216529846191},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","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/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/pimrc.2011.6139979","is_oa":false,"landing_page_url":"https://doi.org/10.1109/pimrc.2011.6139979","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2011 IEEE 22nd International Symposium on Personal, Indoor and Mobile Radio Communications","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":13,"referenced_works":["https://openalex.org/W1963814176","https://openalex.org/W2029199203","https://openalex.org/W2031211320","https://openalex.org/W2031951865","https://openalex.org/W2106622742","https://openalex.org/W2111344914","https://openalex.org/W2128879995","https://openalex.org/W2131997203","https://openalex.org/W2142819538","https://openalex.org/W2145197862","https://openalex.org/W2170524206","https://openalex.org/W2171757753","https://openalex.org/W6677075567"],"related_works":["https://openalex.org/W2974485871","https://openalex.org/W1577119738","https://openalex.org/W2559261346","https://openalex.org/W2908872315","https://openalex.org/W4280609833","https://openalex.org/W2775301649","https://openalex.org/W2048427509","https://openalex.org/W4233632157","https://openalex.org/W2330895226","https://openalex.org/W2994439156"],"abstract_inverted_index":{"We":[0,120,153],"consider":[1],"a":[2,17,21,36,51],"scenario":[3],"where":[4,142],"multiple":[5],"collaborating":[6,71,114,140],"cognitive":[7],"radios":[8],"(CR's)":[9],"try":[10],"to":[11,44,75,86,93,107,150,159],"jointly":[12],"detect":[13],"spectrum":[14,19,23,127,169],"opportunities":[15],"in":[16],"wide-band":[18],"within":[20],"predefined":[22],"sensing":[24,54,59,66,118,128,144,162],"time":[25,55],"T":[26],"<sub":[27],"xmlns:mml=\"http://www.w3.org/1998/Math/MathML\"":[28],"xmlns:xlink=\"http://www.w3.org/1999/xlink\">S</sub>":[29],".":[30],"Each":[31],"CR":[32],"is":[33,42,73,92,164,171],"equipped":[34],"with":[35],"tunable":[37],"bandpass":[38],"filter":[39],"(BPF)":[40],"and":[41,82,130],"able":[43],"sense":[45,76],"one":[46,77],"frequency":[47],"band":[48],"(channel)":[49],"at":[50,116],"time.":[52],"The":[53,90],"consists":[56],"of":[57,61,69,78,98,112,138],"L":[58],"slots":[60],"length":[62],"T.":[63],"During":[64],"each":[65,68,111,117],"slot,":[67],"the":[70,79,87,95,105,113,131,136,151,156,160,168],"CR's":[72,115,141],"assigned":[74],"primary":[80],"channels":[81,101,106],"report":[83],"its":[84],"observation":[85],"other":[88],"CR's.":[89],"goal":[91],"maximize":[94],"expected":[96],"number":[97],"identified":[99],"idle":[100],"by":[102,110],"optimally":[103],"choosing":[104],"be":[108],"sensed":[109],"slot.":[119],"derive":[121],"closed-form":[122],"solutions":[123],"for":[124,135],"an":[125],"optimal":[126,161],"policy":[129,163],"associated":[132],"reward":[133],"function":[134],"case":[137],"two":[139],"individual":[143],"decisions":[145],"are":[146],"fused":[147],"together":[148],"according":[149],"OR-rule.":[152],"show":[154],"that":[155],"gain":[157],"due":[158],"more":[165],"significant":[166],"when":[167],"utilization":[170],"high.":[172]},"counts_by_year":[],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}