{"id":"https://openalex.org/W2081845725","doi":"https://doi.org/10.1109/twc.2014.2360857","title":"Adaptive Random Access for Cooperative Spectrum Sensing in Cognitive Radio Networks","display_name":"Adaptive Random Access for Cooperative Spectrum Sensing in Cognitive Radio Networks","publication_year":2014,"publication_date":"2014-09-30","ids":{"openalex":"https://openalex.org/W2081845725","doi":"https://doi.org/10.1109/twc.2014.2360857","mag":"2081845725"},"language":"en","primary_location":{"id":"doi:10.1109/twc.2014.2360857","is_oa":false,"landing_page_url":"https://doi.org/10.1109/twc.2014.2360857","pdf_url":null,"source":{"id":"https://openalex.org/S63459445","display_name":"IEEE Transactions on Wireless Communications","issn_l":"1536-1276","issn":["1536-1276","1558-2248"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319808","host_organization_name":"Institute of Electrical and Electronics Engineers","host_organization_lineage":["https://openalex.org/P4310319808"],"host_organization_lineage_names":["Institute of Electrical and Electronics Engineers"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Transactions on Wireless Communications","raw_type":"journal-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/A5100626026","display_name":"Dongjun Lee","orcid":"https://orcid.org/0000-0003-2108-3960"},"institutions":[{"id":"https://openalex.org/I24456540","display_name":"Korea Aerospace University","ror":"https://ror.org/05jmm0651","country_code":"KR","type":"education","lineage":["https://openalex.org/I24456540"]}],"countries":["KR"],"is_corresponding":true,"raw_author_name":"Dong-Jun Lee","raw_affiliation_strings":["School of Electronics, Telecommunication and Computer Engineering, Korea Aerospace University, Goyang, Korea","Sch. of Electron., Telecommun. & Comput. Eng., Korea Aerosp. Univ., Goyang, South Korea"],"affiliations":[{"raw_affiliation_string":"School of Electronics, Telecommunication and Computer Engineering, Korea Aerospace University, Goyang, Korea","institution_ids":["https://openalex.org/I24456540"]},{"raw_affiliation_string":"Sch. of Electron., Telecommun. & Comput. Eng., Korea Aerosp. Univ., Goyang, South Korea","institution_ids":["https://openalex.org/I24456540"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":["https://openalex.org/A5100626026"],"corresponding_institution_ids":["https://openalex.org/I24456540"],"apc_list":null,"apc_paid":null,"fwci":6.8962,"has_fulltext":false,"cited_by_count":48,"citation_normalized_percentile":{"value":0.97137716,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":94,"max":99},"biblio":{"volume":"14","issue":"2","first_page":"831","last_page":"840"},"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":0.9976999759674072,"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/T12101","display_name":"Advanced Bandit Algorithms Research","score":0.9941999912261963,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/cognitive-radio","display_name":"Cognitive radio","score":0.8969487547874451},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.7406245470046997},{"id":"https://openalex.org/keywords/heuristic","display_name":"Heuristic","score":0.6694177985191345},{"id":"https://openalex.org/keywords/random-access","display_name":"Random access","score":0.6088545918464661},{"id":"https://openalex.org/keywords/scheme","display_name":"Scheme (mathematics)","score":0.5493592023849487},{"id":"https://openalex.org/keywords/data-collection","display_name":"Data collection","score":0.4897213280200958},{"id":"https://openalex.org/keywords/real-time-computing","display_name":"Real-time computing","score":0.43774229288101196},{"id":"https://openalex.org/keywords/backward-induction","display_name":"Backward induction","score":0.41012513637542725},{"id":"https://openalex.org/keywords/mathematical-optimization","display_name":"Mathematical optimization","score":0.406112402677536},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.40464115142822266},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.35035258531570435},{"id":"https://openalex.org/keywords/wireless","display_name":"Wireless","score":0.2543121576309204},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.2309468686580658},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.1508261263370514},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.12314105033874512},{"id":"https://openalex.org/keywords/statistics","display_name":"Statistics","score":0.10504204034805298},{"id":"https://openalex.org/keywords/game-theory","display_name":"Game theory","score":0.09679844975471497}],"concepts":[{"id":"https://openalex.org/C149946192","wikidata":"https://www.wikidata.org/wiki/Q3235733","display_name":"Cognitive radio","level":3,"score":0.8969487547874451},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7406245470046997},{"id":"https://openalex.org/C173801870","wikidata":"https://www.wikidata.org/wiki/Q201413","display_name":"Heuristic","level":2,"score":0.6694177985191345},{"id":"https://openalex.org/C101722063","wikidata":"https://www.wikidata.org/wiki/Q218825","display_name":"Random access","level":2,"score":0.6088545918464661},{"id":"https://openalex.org/C77618280","wikidata":"https://www.wikidata.org/wiki/Q1155772","display_name":"Scheme (mathematics)","level":2,"score":0.5493592023849487},{"id":"https://openalex.org/C133462117","wikidata":"https://www.wikidata.org/wiki/Q4929239","display_name":"Data collection","level":2,"score":0.4897213280200958},{"id":"https://openalex.org/C79403827","wikidata":"https://www.wikidata.org/wiki/Q3988","display_name":"Real-time computing","level":1,"score":0.43774229288101196},{"id":"https://openalex.org/C160343169","wikidata":"https://www.wikidata.org/wiki/Q968642","display_name":"Backward induction","level":3,"score":0.41012513637542725},{"id":"https://openalex.org/C126255220","wikidata":"https://www.wikidata.org/wiki/Q141495","display_name":"Mathematical optimization","level":1,"score":0.406112402677536},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.40464115142822266},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.35035258531570435},{"id":"https://openalex.org/C555944384","wikidata":"https://www.wikidata.org/wiki/Q249","display_name":"Wireless","level":2,"score":0.2543121576309204},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.2309468686580658},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.1508261263370514},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.12314105033874512},{"id":"https://openalex.org/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","level":1,"score":0.10504204034805298},{"id":"https://openalex.org/C177142836","wikidata":"https://www.wikidata.org/wiki/Q44455","display_name":"Game theory","level":2,"score":0.09679844975471497},{"id":"https://openalex.org/C144237770","wikidata":"https://www.wikidata.org/wiki/Q747534","display_name":"Mathematical economics","level":1,"score":0.0},{"id":"https://openalex.org/C134306372","wikidata":"https://www.wikidata.org/wiki/Q7754","display_name":"Mathematical analysis","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/twc.2014.2360857","is_oa":false,"landing_page_url":"https://doi.org/10.1109/twc.2014.2360857","pdf_url":null,"source":{"id":"https://openalex.org/S63459445","display_name":"IEEE Transactions on Wireless Communications","issn_l":"1536-1276","issn":["1536-1276","1558-2248"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319808","host_organization_name":"Institute of Electrical and Electronics Engineers","host_organization_lineage":["https://openalex.org/P4310319808"],"host_organization_lineage_names":["Institute of Electrical and Electronics Engineers"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Transactions on Wireless Communications","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/16","score":0.5199999809265137,"display_name":"Peace, Justice and strong institutions"}],"awards":[{"id":"https://openalex.org/G2565623547","display_name":null,"funder_award_id":"2012R1A1A2008169","funder_id":"https://openalex.org/F4320322349","funder_display_name":"Ministry of Education, Science and Technology"}],"funders":[{"id":"https://openalex.org/F4320322349","display_name":"Ministry of Education, Science and Technology","ror":"https://ror.org/01p262204"}],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":25,"referenced_works":["https://openalex.org/W1593646160","https://openalex.org/W1974761550","https://openalex.org/W2000510204","https://openalex.org/W2062556115","https://openalex.org/W2064218148","https://openalex.org/W2071707134","https://openalex.org/W2076839709","https://openalex.org/W2084436032","https://openalex.org/W2098019784","https://openalex.org/W2106673869","https://openalex.org/W2119567691","https://openalex.org/W2120080141","https://openalex.org/W2121528570","https://openalex.org/W2121876879","https://openalex.org/W2142819538","https://openalex.org/W2146315101","https://openalex.org/W2152081777","https://openalex.org/W2153985795","https://openalex.org/W2157313704","https://openalex.org/W2160493251","https://openalex.org/W2164818685","https://openalex.org/W2165202277","https://openalex.org/W2799990167","https://openalex.org/W3015897189","https://openalex.org/W6682041886"],"related_works":["https://openalex.org/W3141040581","https://openalex.org/W2130966263","https://openalex.org/W2137626928","https://openalex.org/W2125033503","https://openalex.org/W2143080255","https://openalex.org/W2067464594","https://openalex.org/W2095686955","https://openalex.org/W2121586495","https://openalex.org/W2000510204","https://openalex.org/W2081845725"],"abstract_inverted_index":{"In":[0,87,169],"this":[1,70],"paper,":[2],"an":[3,51,73],"adaptive":[4,141],"cooperative":[5,20,46,63],"spectrum":[6,21,27,98],"sensing":[7,22,28,36,64,99,121,135],"scheme":[8,202,212],"using":[9],"random":[10,91],"access":[11,92],"is":[12,49,65,93,115,137,147,157,174,190,203],"proposed":[13,89,201,211],"in":[14,61,72],"a":[15,150,171],"cognitive":[16],"radio":[17],"network.":[18],"Although":[19],"improves":[23],"the":[24,30,42,45,62,84,88,97,102,109,112,120,131,134,144,161,166,179,182,194,200,210],"performance":[25,180],"of":[26,32,44,75,79,101,111,133,143,165,181,199],"considerably,":[29],"problem":[31,53,71],"how":[33],"to":[34,95,159],"collect":[35,96],"data":[37,100,122,136],"should":[38],"be":[39],"solved":[40],"for":[41,130],"implementation":[43],"sensing.":[47],"This":[48,67,140],"not":[50,138],"easy":[52],"because":[54],"complicated":[55],"coordination":[56],"between":[57],"secondary":[58,85,103],"users":[59,104],"paprticipating":[60],"required.":[66],"study":[68],"addresses":[69],"environment":[74],"unequal":[76],"SNR":[77],"values":[78],"primary":[80],"user":[81],"signal":[82],"at":[83],"users.":[86],"scheme,":[90],"used":[94],"during":[105],"collection":[106,113,132,145,167],"period":[107,114,146],"and":[108,186],"length":[110],"determined":[116],"adaptively":[117],"based":[118],"on":[119],"collected":[123],"so":[124],"far.":[125],"Thus,":[126],"complex":[127],"slot":[128],"management":[129],"necessary.":[139],"determination":[142],"formulated":[148],"as":[149],"finite-horizon":[151],"decision":[152],"problem.":[153],"Backward":[154],"induction":[155,184,196],"approach":[156],"employed":[158],"decide":[160],"optimal":[162],"stopping":[163],"time":[164,188],"period.":[168],"addition,":[170],"heuristic":[172],"algorithm":[173],"proposed,":[175],"which":[176],"almost":[177],"equals":[178],"backward":[183,195],"method":[185],"whose":[187],"complexity":[189],"much":[191,214],"smaller":[192],"than":[193,216],"scheme.":[197],"Analysis":[198],"also":[204],"provided.":[205],"Numerical":[206],"results":[207],"show":[208],"that":[209],"performs":[213],"better":[215],"other":[217],"conventional":[218],"methods.":[219]},"counts_by_year":[{"year":2022,"cited_by_count":3},{"year":2021,"cited_by_count":7},{"year":2020,"cited_by_count":7},{"year":2019,"cited_by_count":7},{"year":2018,"cited_by_count":4},{"year":2017,"cited_by_count":11},{"year":2016,"cited_by_count":7},{"year":2015,"cited_by_count":2}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}
