{"id":"https://openalex.org/W2171999437","doi":"https://doi.org/10.1109/vetecs.2011.5956333","title":"Optimal Myopic Sensing and Dynamic Spectrum Access in Centralized Secondary Cognitive Radio Networks with Low-Complexity Implementations","display_name":"Optimal Myopic Sensing and Dynamic Spectrum Access in Centralized Secondary Cognitive Radio Networks with Low-Complexity Implementations","publication_year":2011,"publication_date":"2011-05-01","ids":{"openalex":"https://openalex.org/W2171999437","doi":"https://doi.org/10.1109/vetecs.2011.5956333","mag":"2171999437"},"language":"en","primary_location":{"is_oa":false,"landing_page_url":"https://doi.org/10.1109/vetecs.2011.5956333","pdf_url":null,"source":null,"license":null,"license_id":null,"version":null,"is_accepted":false,"is_published":false},"type":"article","type_crossref":"proceedings-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/A5010765846","display_name":"Yang Li","orcid":"https://orcid.org/0000-0001-5312-5569"},"institutions":[{"id":"https://openalex.org/I169521973","display_name":"University of New Mexico","ror":"https://ror.org/05fs6jp91","country_code":"US","type":"education","lineage":["https://openalex.org/I169521973"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Yang Li","raw_affiliation_strings":["Department of Electrical and Computer Engineering, University of New Mexico, Albuquerque, NM, USA"],"affiliations":[{"raw_affiliation_string":"Department of Electrical and Computer Engineering, University of New Mexico, Albuquerque, NM, USA","institution_ids":["https://openalex.org/I169521973"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5057344039","display_name":"Sudharman K. Jayaweera","orcid":"https://orcid.org/0000-0002-9126-0304"},"institutions":[{"id":"https://openalex.org/I169521973","display_name":"University of New Mexico","ror":"https://ror.org/05fs6jp91","country_code":"US","type":"education","lineage":["https://openalex.org/I169521973"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Sudharman K. Jayaweera","raw_affiliation_strings":["Department of Electrical and Computer Engineering, University of New Mexico, Albuquerque, NM, USA"],"affiliations":[{"raw_affiliation_string":"Department of Electrical and Computer Engineering, University of New Mexico, Albuquerque, NM, USA","institution_ids":["https://openalex.org/I169521973"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5006714926","display_name":"Mario Bkassiny","orcid":"https://orcid.org/0000-0002-7487-2923"},"institutions":[{"id":"https://openalex.org/I169521973","display_name":"University of New Mexico","ror":"https://ror.org/05fs6jp91","country_code":"US","type":"education","lineage":["https://openalex.org/I169521973"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Mario Bkassiny","raw_affiliation_strings":["Department of Electrical and Computer Engineering, University of New Mexico, Albuquerque, NM, USA"],"affiliations":[{"raw_affiliation_string":"Department of Electrical and Computer Engineering, University of New Mexico, Albuquerque, NM, USA","institution_ids":["https://openalex.org/I169521973"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5057583022","display_name":"Keith Avery","orcid":null},"institutions":[{"id":"https://openalex.org/I1280414376","display_name":"United States Air Force Research Laboratory","ror":"https://ror.org/02e2egq70","country_code":"US","type":"facility","lineage":["https://openalex.org/I1280414376","https://openalex.org/I1330347796","https://openalex.org/I4210089612","https://openalex.org/I4210102105","https://openalex.org/I4389425425"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Keith A. Avery","raw_affiliation_strings":["Space Vehicle Directorate, Air Force Research Laboratory, Albuquerque, NM, USA"],"affiliations":[{"raw_affiliation_string":"Space Vehicle Directorate, Air Force Research Laboratory, Albuquerque, NM, USA","institution_ids":["https://openalex.org/I1280414376"]}]}],"institution_assertions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":1.756,"has_fulltext":true,"fulltext_origin":"ngrams","cited_by_count":7,"citation_normalized_percentile":{"value":0.615794,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":82,"max":83},"biblio":{"volume":null,"issue":null,"first_page":"1","last_page":"5"},"is_retracted":false,"is_paratext":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/T10974","display_name":"Advanced Queuing Theory Analysis","score":0.9851,"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"}},{"id":"https://openalex.org/T12146","display_name":"Power Line Communications and Noise","score":0.965,"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/white-spaces","display_name":"White spaces","score":0.5829131}],"concepts":[{"id":"https://openalex.org/C149946192","wikidata":"https://www.wikidata.org/wiki/Q3235733","display_name":"Cognitive radio","level":3,"score":0.9525554},{"id":"https://openalex.org/C17098449","wikidata":"https://www.wikidata.org/wiki/Q176814","display_name":"Partially observable Markov decision process","level":4,"score":0.72302824},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.70565706},{"id":"https://openalex.org/C157764524","wikidata":"https://www.wikidata.org/wiki/Q1383412","display_name":"Throughput","level":3,"score":0.6879896},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.62337196},{"id":"https://openalex.org/C96391052","wikidata":"https://www.wikidata.org/wiki/Q256313","display_name":"White spaces","level":4,"score":0.5829131},{"id":"https://openalex.org/C159886148","wikidata":"https://www.wikidata.org/wiki/Q176645","display_name":"Markov process","level":2,"score":0.5361694},{"id":"https://openalex.org/C2776036281","wikidata":"https://www.wikidata.org/wiki/Q48769818","display_name":"Constraint (computer-aided design)","level":2,"score":0.51088756},{"id":"https://openalex.org/C126255220","wikidata":"https://www.wikidata.org/wiki/Q141495","display_name":"Mathematical optimization","level":1,"score":0.43330246},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.41296244},{"id":"https://openalex.org/C98763669","wikidata":"https://www.wikidata.org/wiki/Q176645","display_name":"Markov chain","level":2,"score":0.3296783},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.25140625},{"id":"https://openalex.org/C163836022","wikidata":"https://www.wikidata.org/wiki/Q6771326","display_name":"Markov model","level":3,"score":0.24828777},{"id":"https://openalex.org/C555944384","wikidata":"https://www.wikidata.org/wiki/Q249","display_name":"Wireless","level":2,"score":0.21167865},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.14192003},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.12912956},{"id":"https://openalex.org/C78519656","wikidata":"https://www.wikidata.org/wiki/Q101333","display_name":"Mechanical engineering","level":1,"score":0.0},{"id":"https://openalex.org/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","level":1,"score":0.0},{"id":"https://openalex.org/C119857082","wikidata":"https://www.wikidata.org/wiki/Q2539","display_name":"Machine learning","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"is_oa":false,"landing_page_url":"https://doi.org/10.1109/vetecs.2011.5956333","pdf_url":null,"source":null,"license":null,"license_id":null,"version":null,"is_accepted":false,"is_published":false}],"best_oa_location":null,"sustainable_development_goals":[{"display_name":"Peace, justice, and strong institutions","score":0.71,"id":"https://metadata.un.org/sdg/16"}],"grants":[],"datasets":[],"versions":[],"referenced_works_count":12,"referenced_works":["https://openalex.org/W1590772317","https://openalex.org/W2034725503","https://openalex.org/W2101840010","https://openalex.org/W2121950432","https://openalex.org/W2125838338","https://openalex.org/W2163599171","https://openalex.org/W2170705708","https://openalex.org/W2171671264","https://openalex.org/W2222512263","https://openalex.org/W3105187766","https://openalex.org/W3133603318","https://openalex.org/W586995468"],"related_works":["https://openalex.org/W2693773189","https://openalex.org/W2298116686","https://openalex.org/W2229545378","https://openalex.org/W2176656248","https://openalex.org/W2116441277","https://openalex.org/W2111066923","https://openalex.org/W2067431740","https://openalex.org/W2054318779","https://openalex.org/W1994734174","https://openalex.org/W1526281004"],"abstract_inverted_index":{"Cognitive":[0],"radio":[1],"(CR)":[2],"techniques":[3],"allow":[4,176],"unlicensed":[5],"secondary":[6,60,117,173,215],"users":[7,20],"(SUs)":[8],"to":[9,18,34,48],"opportunistically":[10],"access":[11],"underutilized":[12],"primary":[13,19,37,65,122,149,187,225],"channels":[14,66,123],"that":[15,56,113,142,175,203],"are":[16,99],"licensed":[17,80],"(PUs).":[21],"We":[22,189],"consider":[23],"a":[24,72,89,103,135,164],"multi-primary":[25],"channel":[26,38,110,139,157],"scenario":[27],"in":[28,209],"which":[29],"the":[30,50,58,64,75,83,96,107,121,185,212,219],"SUs":[31,154],"cooperatively":[32],"try":[33],"find":[35,106],"these":[36],"spectrum":[39,43,166,181],"holes":[40],"by":[41],"limited":[42],"sensing.":[44],"The":[45,127],"objective":[46],"is":[47,143],"design":[49],"optimal":[51,97,108,137],"sensing":[52,111,140,167,193],"and":[53,155,168,194,201],"accessing":[54,195],"policy":[55,112,141],"maximizes":[57,114],"total":[59,116,214],"system":[61,118,216],"throughput":[62,119,217],"on":[63,74,120,222],"accrued":[67],"over":[68],"time,":[69],"while":[70],"satisfying":[71],"constraint":[73],"probability":[76],"of":[77,129,148,153,163,178,211],"colliding":[78],"with":[79,197,224],"transmissions.":[81],"Although":[82],"problem":[84],"can":[85],"be":[86],"formulated":[87],"as":[88],"Partially":[90],"Observable":[91],"Markov":[92],"Decision":[93],"Process":[94],"(POMDP),":[95],"solutions":[98],"often":[100],"intractable.":[101],"As":[102],"result,":[104],"we":[105],"myopic":[109,138],"instantaneous":[115],"at":[124],"each":[125],"time.":[126],"contributions":[128],"this":[130],"paper":[131],"include:":[132],"1)":[133],"developing":[134],"universal":[136],"applicable":[144],"for":[145,171],"any":[146,151,156],"number":[147,152],"channels,":[150],"coefficients":[158],"(assumed":[159],"known);":[160],"2)":[161],"formulation":[162],"centralized":[165],"decisionmaking":[169],"architecture":[170],"cognitive":[172],"systems":[174],"exploitation":[177],"all":[179],"available":[180],"white":[182],"spaces":[183],"across":[184],"whole":[186],"spectrum.":[188],"compare":[190],"our":[191,204],"combined":[192],"strategies":[196,200],"other":[198],"proposed":[199,205],"show":[202],"strategy":[206],"outperforms":[207],"them":[208],"terms":[210],"resulting":[213],"under":[218],"same":[220],"constraints":[221],"collision":[223],"users.":[226]},"cited_by_api_url":"https://api.openalex.org/works?filter=cites:W2171999437","counts_by_year":[{"year":2014,"cited_by_count":3},{"year":2013,"cited_by_count":1},{"year":2012,"cited_by_count":1}],"updated_date":"2024-12-10T07:04:14.538722","created_date":"2016-06-24"}