{"id":"https://openalex.org/W2002815416","doi":"https://doi.org/10.1109/camsap.2011.6135912","title":"Multi-channel opportunistic spectrum access in unslotted primary systems with unknown models","display_name":"Multi-channel opportunistic spectrum access in unslotted primary systems with unknown models","publication_year":2011,"publication_date":"2011-12-01","ids":{"openalex":"https://openalex.org/W2002815416","doi":"https://doi.org/10.1109/camsap.2011.6135912","mag":"2002815416"},"language":"en","primary_location":{"id":"doi:10.1109/camsap.2011.6135912","is_oa":false,"landing_page_url":"https://doi.org/10.1109/camsap.2011.6135912","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2011 4th IEEE International Workshop on Computational Advances in Multi-Sensor Adaptive Processing (CAMSAP)","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/A5001518936","display_name":"Pouya Tehrani","orcid":null},"institutions":[{"id":"https://openalex.org/I84218800","display_name":"University of California, Davis","ror":"https://ror.org/05rrcem69","country_code":"US","type":"education","lineage":["https://openalex.org/I84218800"]}],"countries":["US"],"is_corresponding":true,"raw_author_name":"Pouya Tehrani","raw_affiliation_strings":["Department of Electrical and Computer Engineering, University of California, Davis, CA, USA","Dept. of Electrical and Computer Engineering, University of California, Davis 95616, USA"],"affiliations":[{"raw_affiliation_string":"Department of Electrical and Computer Engineering, University of California, Davis, CA, USA","institution_ids":["https://openalex.org/I84218800"]},{"raw_affiliation_string":"Dept. of Electrical and Computer Engineering, University of California, Davis 95616, USA","institution_ids":["https://openalex.org/I84218800"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5013788255","display_name":"Qing Zhao","orcid":"https://orcid.org/0000-0002-9590-4285"},"institutions":[{"id":"https://openalex.org/I84218800","display_name":"University of California, Davis","ror":"https://ror.org/05rrcem69","country_code":"US","type":"education","lineage":["https://openalex.org/I84218800"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Qing Zhao","raw_affiliation_strings":["Department of Electrical and Computer Engineering, University of California, Davis, CA, USA","Dept. of Electrical and Computer Engineering, University of California, Davis 95616, USA"],"affiliations":[{"raw_affiliation_string":"Department of Electrical and Computer Engineering, University of California, Davis, CA, USA","institution_ids":["https://openalex.org/I84218800"]},{"raw_affiliation_string":"Dept. of Electrical and Computer Engineering, University of California, Davis 95616, USA","institution_ids":["https://openalex.org/I84218800"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5044316824","display_name":"Lang Tong","orcid":"https://orcid.org/0000-0003-3322-2681"},"institutions":[{"id":"https://openalex.org/I205783295","display_name":"Cornell University","ror":"https://ror.org/05bnh6r87","country_code":"US","type":"education","lineage":["https://openalex.org/I205783295"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Lang Tong","raw_affiliation_strings":["School of Electrical and Computer Engineering, Cornell University, Ithaca, NY, USA","School of Electrical & Computer Engineering, Cornell University, Ithaca, NY 14853, USA"],"affiliations":[{"raw_affiliation_string":"School of Electrical and Computer Engineering, Cornell University, Ithaca, NY, USA","institution_ids":["https://openalex.org/I205783295"]},{"raw_affiliation_string":"School of Electrical & Computer Engineering, Cornell University, Ithaca, NY 14853, USA","institution_ids":["https://openalex.org/I205783295"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":["https://openalex.org/A5001518936"],"corresponding_institution_ids":["https://openalex.org/I84218800"],"apc_list":null,"apc_paid":null,"fwci":2.1168,"has_fulltext":false,"cited_by_count":8,"citation_normalized_percentile":{"value":0.87192699,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":90,"max":96},"biblio":{"volume":null,"issue":null,"first_page":null,"last_page":null},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T12101","display_name":"Advanced Bandit Algorithms Research","score":0.9998000264167786,"subfield":{"id":"https://openalex.org/subfields/1803","display_name":"Management Science and Operations Research"},"field":{"id":"https://openalex.org/fields/18","display_name":"Decision Sciences"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}},"topics":[{"id":"https://openalex.org/T12101","display_name":"Advanced Bandit Algorithms Research","score":0.9998000264167786,"subfield":{"id":"https://openalex.org/subfields/1803","display_name":"Management Science and Operations Research"},"field":{"id":"https://openalex.org/fields/18","display_name":"Decision Sciences"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}},{"id":"https://openalex.org/T10579","display_name":"Cognitive Radio Networks and Spectrum Sensing","score":0.9995999932289124,"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/T11409","display_name":"Advanced Wireless Network Optimization","score":0.9955999851226807,"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/channel","display_name":"Channel (broadcasting)","score":0.7955335378646851},{"id":"https://openalex.org/keywords/throughput","display_name":"Throughput","score":0.7385871410369873},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6791105270385742},{"id":"https://openalex.org/keywords/idle","display_name":"Idle","score":0.6547932028770447},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.613206684589386},{"id":"https://openalex.org/keywords/exploit","display_name":"Exploit","score":0.48576024174690247},{"id":"https://openalex.org/keywords/ranking","display_name":"Ranking (information retrieval)","score":0.47467517852783203},{"id":"https://openalex.org/keywords/channel-allocation-schemes","display_name":"Channel allocation schemes","score":0.4118441343307495},{"id":"https://openalex.org/keywords/wireless","display_name":"Wireless","score":0.2766699194908142},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.2276054322719574},{"id":"https://openalex.org/keywords/machine-learning","display_name":"Machine learning","score":0.13683292269706726},{"id":"https://openalex.org/keywords/computer-security","display_name":"Computer security","score":0.11750981211662292}],"concepts":[{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.7955335378646851},{"id":"https://openalex.org/C157764524","wikidata":"https://www.wikidata.org/wiki/Q1383412","display_name":"Throughput","level":3,"score":0.7385871410369873},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6791105270385742},{"id":"https://openalex.org/C16320812","wikidata":"https://www.wikidata.org/wiki/Q1812200","display_name":"Idle","level":2,"score":0.6547932028770447},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.613206684589386},{"id":"https://openalex.org/C165696696","wikidata":"https://www.wikidata.org/wiki/Q11287","display_name":"Exploit","level":2,"score":0.48576024174690247},{"id":"https://openalex.org/C189430467","wikidata":"https://www.wikidata.org/wiki/Q7293293","display_name":"Ranking (information retrieval)","level":2,"score":0.47467517852783203},{"id":"https://openalex.org/C114237682","wikidata":"https://www.wikidata.org/wiki/Q5072483","display_name":"Channel allocation schemes","level":3,"score":0.4118441343307495},{"id":"https://openalex.org/C555944384","wikidata":"https://www.wikidata.org/wiki/Q249","display_name":"Wireless","level":2,"score":0.2766699194908142},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.2276054322719574},{"id":"https://openalex.org/C119857082","wikidata":"https://www.wikidata.org/wiki/Q2539","display_name":"Machine learning","level":1,"score":0.13683292269706726},{"id":"https://openalex.org/C38652104","wikidata":"https://www.wikidata.org/wiki/Q3510521","display_name":"Computer security","level":1,"score":0.11750981211662292},{"id":"https://openalex.org/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","level":1,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1109/camsap.2011.6135912","is_oa":false,"landing_page_url":"https://doi.org/10.1109/camsap.2011.6135912","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2011 4th IEEE International Workshop on Computational Advances in Multi-Sensor Adaptive Processing (CAMSAP)","raw_type":"proceedings-article"},{"id":"pmh:oai:CiteSeerX.psu:10.1.1.221.2782","is_oa":false,"landing_page_url":"http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.221.2782","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"http://www.ece.ucdavis.edu/%7Eqzhao/TehraniEtal11CAMSAP.pdf","raw_type":"text"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":25,"referenced_works":["https://openalex.org/W1751431909","https://openalex.org/W2000080679","https://openalex.org/W2009551863","https://openalex.org/W2015056750","https://openalex.org/W2029199203","https://openalex.org/W2041808488","https://openalex.org/W2077902449","https://openalex.org/W2103504229","https://openalex.org/W2113680863","https://openalex.org/W2118726574","https://openalex.org/W2121528570","https://openalex.org/W2132242363","https://openalex.org/W2140571193","https://openalex.org/W2142819538","https://openalex.org/W2153620960","https://openalex.org/W2157146750","https://openalex.org/W2165511051","https://openalex.org/W2168405694","https://openalex.org/W2169926276","https://openalex.org/W2170705708","https://openalex.org/W2171671264","https://openalex.org/W2962764550","https://openalex.org/W3102381603","https://openalex.org/W3103604572","https://openalex.org/W6654532046"],"related_works":["https://openalex.org/W17155033","https://openalex.org/W3207760230","https://openalex.org/W1496222301","https://openalex.org/W1590307681","https://openalex.org/W2536018345","https://openalex.org/W4312814274","https://openalex.org/W4285370786","https://openalex.org/W2296488620","https://openalex.org/W2109122284","https://openalex.org/W1978636708"],"abstract_inverted_index":{"Multi-channel":[0],"opportunistic":[1],"spectrum":[2],"access":[3,74],"in":[4,146],"unslotted":[5],"primary":[6,11,65],"systems":[7],"is":[8,16,51,76,123],"considered.":[9],"The":[10,24,45,121],"occupancy":[12,106],"of":[13,26,36,47,111,118,143,148],"each":[14],"channel":[15,58,61,73,86,105],"modeled":[17],"as":[18],"a":[19,109,127],"general":[20],"on-off":[21],"renewal":[22],"process.":[23],"distributions":[25],"the":[27,33,42,48,56,60,63,80,84,92,98,103,116,141,144],"busy":[28],"and":[29,32,54],"idle":[30],"times":[31],"utilization":[34],"factors":[35],"all":[37],"channels":[38,145],"are":[39],"unknown":[40,104],"to":[41,52],"secondary":[43,49],"user.":[44],"objective":[46],"user":[50],"identify":[53],"exploit":[55],"best":[57,85],"(i.e.,":[59],"with":[62,101,131],"least":[64],"traffic)":[66],"through":[67],"efficient":[68],"online":[69],"learning.":[70],"A":[71],"dynamic":[72],"policy":[75,122],"constructed":[77],"that":[78],"achieves":[79],"throughput":[81],"offered":[82],"by":[83,125],"under":[87],"certain":[88],"mild":[89],"conditions":[90],"on":[91],"busy/idle":[93],"time":[94],"distributions.":[95],"More":[96],"specifically,":[97],"cost":[99],"associated":[100],"learning":[102],"models":[107],"over":[108],"horizon":[110],"length":[112],"T":[113],"diminishes":[114],"at":[115],"rate":[117],"log":[119],"T/T.":[120],"obtained":[124],"constructing":[126],"hypothetical":[128],"multi-armed":[129],"bandit":[130],"virtual":[132],"reward":[133],"which,":[134],"while":[135],"not":[136],"directly":[137],"reflecting":[138],"throughput,":[139],"preserves":[140],"ranking":[142],"terms":[147],"throughput.":[149]},"counts_by_year":[{"year":2024,"cited_by_count":1},{"year":2023,"cited_by_count":1},{"year":2016,"cited_by_count":1},{"year":2014,"cited_by_count":2},{"year":2012,"cited_by_count":2}],"updated_date":"2026-04-05T17:49:38.594831","created_date":"2025-10-10T00:00:00"}
