{"id":"https://openalex.org/W2027386576","doi":"https://doi.org/10.1109/icc.2010.5502055","title":"Optimal Cognitive Access of Markovian Channels under Tight Collision Constraints","display_name":"Optimal Cognitive Access of Markovian Channels under Tight Collision Constraints","publication_year":2010,"publication_date":"2010-05-01","ids":{"openalex":"https://openalex.org/W2027386576","doi":"https://doi.org/10.1109/icc.2010.5502055","mag":"2027386576"},"language":"en","primary_location":{"id":"doi:10.1109/icc.2010.5502055","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icc.2010.5502055","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2010 IEEE International Conference on Communications","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/A5100354056","display_name":"Xin Li","orcid":"https://orcid.org/0000-0003-2999-9818"},"institutions":[{"id":"https://openalex.org/I99065089","display_name":"Tsinghua University","ror":"https://ror.org/03cve4549","country_code":"CN","type":"education","lineage":["https://openalex.org/I99065089"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"X. Li","raw_affiliation_strings":["Center of Intelligent and Networked System, Department of Automation and TNList, Tsinghua University, Beijing, China","Department of Automation, Tsinghua University, Beijing (China)"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Center of Intelligent and Networked System, Department of Automation and TNList, Tsinghua University, Beijing, China","institution_ids":["https://openalex.org/I99065089"]},{"raw_affiliation_string":"Department of Automation, Tsinghua University, Beijing (China)","institution_ids":["https://openalex.org/I99065089"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5014109600","display_name":"Qianchuan Zhao","orcid":"https://orcid.org/0000-0002-7952-5621"},"institutions":[{"id":"https://openalex.org/I99065089","display_name":"Tsinghua University","ror":"https://ror.org/03cve4549","country_code":"CN","type":"education","lineage":["https://openalex.org/I99065089"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Q. Zhao","raw_affiliation_strings":["Center of Intelligent and Networked System, Department of Automation and TNLIST, Tsinghua University, Beijing, China","Department of Automation, Tsinghua University, Beijing (China)"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Center of Intelligent and Networked System, Department of Automation and TNLIST, Tsinghua University, Beijing, China","institution_ids":["https://openalex.org/I99065089"]},{"raw_affiliation_string":"Department of Automation, Tsinghua University, Beijing (China)","institution_ids":["https://openalex.org/I99065089"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5075845093","display_name":"Xiaohong Guan","orcid":"https://orcid.org/0000-0002-8826-0362"},"institutions":[{"id":"https://openalex.org/I99065089","display_name":"Tsinghua University","ror":"https://ror.org/03cve4549","country_code":"CN","type":"education","lineage":["https://openalex.org/I99065089"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"X. Guan","raw_affiliation_strings":["Center of Intelligent and Networked System, Department of Automation and TNList, Tsinghua University, Beijing, China","Department of Automation, Tsinghua University, Beijing (China)"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Center of Intelligent and Networked System, Department of Automation and TNList, Tsinghua University, Beijing, China","institution_ids":["https://openalex.org/I99065089"]},{"raw_affiliation_string":"Department of Automation, Tsinghua University, Beijing (China)","institution_ids":["https://openalex.org/I99065089"]}]},{"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":"L. Tong","raw_affiliation_strings":["School of Electrical and Computer Engineering, Cornell University, Ithaca, NY, USA","Sch. of Electr. & Comput. Eng., Cornell Univ., Ithaca, NY, USA#TAB#"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Electrical and Computer Engineering, Cornell University, Ithaca, NY, USA","institution_ids":["https://openalex.org/I205783295"]},{"raw_affiliation_string":"Sch. of Electr. & Comput. Eng., Cornell Univ., Ithaca, NY, USA#TAB#","institution_ids":["https://openalex.org/I205783295"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":2,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":null,"has_fulltext":false,"cited_by_count":29,"citation_normalized_percentile":null,"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":"1","last_page":"5"},"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/T13553","display_name":"Age of Information Optimization","score":0.9969000220298767,"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":0.9968000054359436,"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":0.7772514820098877},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.7552973031997681},{"id":"https://openalex.org/keywords/markov-process","display_name":"Markov process","score":0.6934520602226257},{"id":"https://openalex.org/keywords/throughput","display_name":"Throughput","score":0.6062357425689697},{"id":"https://openalex.org/keywords/collision","display_name":"Collision","score":0.5997456908226013},{"id":"https://openalex.org/keywords/mathematical-optimization","display_name":"Mathematical optimization","score":0.5626769065856934},{"id":"https://openalex.org/keywords/markov-decision-process","display_name":"Markov decision process","score":0.5322050452232361},{"id":"https://openalex.org/keywords/partially-observable-markov-decision-process","display_name":"Partially observable Markov decision process","score":0.525477945804596},{"id":"https://openalex.org/keywords/channel","display_name":"Channel (broadcasting)","score":0.5177687406539917},{"id":"https://openalex.org/keywords/transmission","display_name":"Transmission (telecommunications)","score":0.452591210603714},{"id":"https://openalex.org/keywords/random-access","display_name":"Random access","score":0.4223706126213074},{"id":"https://openalex.org/keywords/distributed-computing","display_name":"Distributed computing","score":0.34460583329200745},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.3440176248550415},{"id":"https://openalex.org/keywords/wireless","display_name":"Wireless","score":0.14389267563819885},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.133548766374588},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.10419684648513794},{"id":"https://openalex.org/keywords/computer-security","display_name":"Computer security","score":0.09533330798149109}],"concepts":[{"id":"https://openalex.org/C149946192","wikidata":"https://www.wikidata.org/wiki/Q3235733","display_name":"Cognitive radio","level":3,"score":0.7772514820098877},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7552973031997681},{"id":"https://openalex.org/C159886148","wikidata":"https://www.wikidata.org/wiki/Q176645","display_name":"Markov process","level":2,"score":0.6934520602226257},{"id":"https://openalex.org/C157764524","wikidata":"https://www.wikidata.org/wiki/Q1383412","display_name":"Throughput","level":3,"score":0.6062357425689697},{"id":"https://openalex.org/C121704057","wikidata":"https://www.wikidata.org/wiki/Q352070","display_name":"Collision","level":2,"score":0.5997456908226013},{"id":"https://openalex.org/C126255220","wikidata":"https://www.wikidata.org/wiki/Q141495","display_name":"Mathematical optimization","level":1,"score":0.5626769065856934},{"id":"https://openalex.org/C106189395","wikidata":"https://www.wikidata.org/wiki/Q176789","display_name":"Markov decision process","level":3,"score":0.5322050452232361},{"id":"https://openalex.org/C17098449","wikidata":"https://www.wikidata.org/wiki/Q176814","display_name":"Partially observable Markov decision process","level":4,"score":0.525477945804596},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.5177687406539917},{"id":"https://openalex.org/C761482","wikidata":"https://www.wikidata.org/wiki/Q118093","display_name":"Transmission (telecommunications)","level":2,"score":0.452591210603714},{"id":"https://openalex.org/C101722063","wikidata":"https://www.wikidata.org/wiki/Q218825","display_name":"Random access","level":2,"score":0.4223706126213074},{"id":"https://openalex.org/C120314980","wikidata":"https://www.wikidata.org/wiki/Q180634","display_name":"Distributed computing","level":1,"score":0.34460583329200745},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.3440176248550415},{"id":"https://openalex.org/C555944384","wikidata":"https://www.wikidata.org/wiki/Q249","display_name":"Wireless","level":2,"score":0.14389267563819885},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.133548766374588},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.10419684648513794},{"id":"https://openalex.org/C38652104","wikidata":"https://www.wikidata.org/wiki/Q3510521","display_name":"Computer security","level":1,"score":0.09533330798149109},{"id":"https://openalex.org/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","level":1,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1109/icc.2010.5502055","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icc.2010.5502055","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2010 IEEE International Conference on Communications","raw_type":"proceedings-article"},{"id":"pmh:oai:CiteSeerX.psu:10.1.1.174.8061","is_oa":false,"landing_page_url":"http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.174.8061","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"http://acsp.ece.cornell.edu/papers/LiZhaoGuanTong11JSAC.pdf","raw_type":"text"}],"best_oa_location":null,"sustainable_development_goals":[{"score":0.7799999713897705,"display_name":"Peace, Justice and strong institutions","id":"https://metadata.un.org/sdg/16"}],"awards":[],"funders":[{"id":"https://openalex.org/F4320321001","display_name":"National Natural Science Foundation of China","ror":"https://ror.org/01h0zpd94"},{"id":"https://openalex.org/F4320333591","display_name":"Multidisciplinary University Research Initiative","ror":null},{"id":"https://openalex.org/F4320338281","display_name":"Army Research Office","ror":"https://ror.org/05epdh915"}],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":33,"referenced_works":["https://openalex.org/W1518931405","https://openalex.org/W1969247449","https://openalex.org/W1974838020","https://openalex.org/W1976407947","https://openalex.org/W1996069568","https://openalex.org/W2027386576","https://openalex.org/W2029199203","https://openalex.org/W2049468127","https://openalex.org/W2111723653","https://openalex.org/W2113439409","https://openalex.org/W2118726574","https://openalex.org/W2119567691","https://openalex.org/W2120015434","https://openalex.org/W2121950432","https://openalex.org/W2125142879","https://openalex.org/W2128310159","https://openalex.org/W2130762526","https://openalex.org/W2131647894","https://openalex.org/W2142819538","https://openalex.org/W2144369278","https://openalex.org/W2148925052","https://openalex.org/W2153620960","https://openalex.org/W2153831889","https://openalex.org/W2154776403","https://openalex.org/W2165511051","https://openalex.org/W2171671264","https://openalex.org/W2182692758","https://openalex.org/W2182995676","https://openalex.org/W4298023569","https://openalex.org/W6630965284","https://openalex.org/W6657619530","https://openalex.org/W6679102919","https://openalex.org/W7001894244"],"related_works":["https://openalex.org/W2116441277","https://openalex.org/W2176656248","https://openalex.org/W2298116686","https://openalex.org/W2693773189","https://openalex.org/W1526281004","https://openalex.org/W2096013579","https://openalex.org/W52153049","https://openalex.org/W1760611253","https://openalex.org/W1589140671","https://openalex.org/W2067431740"],"abstract_inverted_index":{"The":[0,16,46,66],"problem":[1],"of":[2,5,7,18,40,48,75],"cognitive":[3,31,50],"access":[4,68,109,118],"channels":[6,43],"primary":[8,19,64],"users":[9,20],"by":[10,62,114],"a":[11,73,76,85,115],"secondary":[12,30],"user":[13,32,51],"is":[14,52,70,95],"considered.":[15],"transmissions":[17],"are":[21,105,126],"modeled":[22],"as":[23],"independent":[24],"continuous-time":[25],"Markovian":[26],"on-off":[27],"processes.":[28],"A":[29],"employs":[33],"slotted":[34],"transmissions,":[35],"and":[36,130],"it":[37],"senses":[38],"one":[39],"the":[41,49,63,102,107,132],"possible":[42],"before":[44],"transmission.":[45],"objective":[47],"to":[53,58,128],"maximize":[54],"its":[55],"throughput":[56],"subject":[57],"collision":[59,103],"constraints":[60,104],"imposed":[61],"users.":[65],"optimal":[67,108],"strategy":[69,110],"in":[71,88,97],"general":[72],"solution":[74],"constrained":[77,86],"partially":[78],"observable":[79],"Markov":[80],"decision":[81],"process,":[82],"which":[83],"involves":[84],"optimization":[87],"an":[89],"infinite":[90],"dimensional":[91],"functional":[92],"space.":[93],"It":[94],"shown":[96],"this":[98],"paper":[99],"that,":[100],"when":[101],"tight,":[106],"can":[111],"be":[112],"implemented":[113],"simple":[116],"memoryless":[117],"policy":[119],"with":[120],"periodic":[121],"channel":[122],"sensing.":[123],"Numerical":[124],"results":[125],"presented":[127],"validate":[129],"extend":[131],"analysis":[133],"for":[134],"different":[135],"practical":[136],"scenarios.":[137]},"counts_by_year":[{"year":2026,"cited_by_count":1},{"year":2016,"cited_by_count":1},{"year":2014,"cited_by_count":5},{"year":2013,"cited_by_count":3},{"year":2012,"cited_by_count":10}],"updated_date":"2026-07-14T23:27:15.235271","created_date":"2025-10-10T00:00:00"}
