{"id":"https://openalex.org/W2127396100","doi":"https://doi.org/10.1155/2014/349350","title":"Traffic Based Optimization of Spectrum Sensing in Cognitive Radio Networks","display_name":"Traffic Based Optimization of Spectrum Sensing in Cognitive Radio Networks","publication_year":2014,"publication_date":"2014-01-01","ids":{"openalex":"https://openalex.org/W2127396100","doi":"https://doi.org/10.1155/2014/349350","mag":"2127396100"},"language":"en","primary_location":{"id":"doi:10.1155/2014/349350","doi":"https://doi.org/10.1155/2014/349350","is_oa":true,"landing_page_url":"https://doi.org/10.1155/2014/349350","pdf_url":"https://downloads.hindawi.com/journals/mpe/2014/349350.pdf","source":{"id":"https://openalex.org/S178238111","display_name":"Mathematical Problems in Engineering","issn_l":"1024-123X","issn":["1024-123X","1026-7077","1563-5147"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["anvur-scientific","cwts-core","poland-20","vabb-shw"],"host_organization":"https://openalex.org/P4310319869","host_organization_name":"Hindawi Publishing Corporation","host_organization_lineage":["https://openalex.org/P4310319869","https://openalex.org/P4310320595"],"host_organization_lineage_names":["Hindawi Publishing Corporation","Wiley"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Mathematical Problems in Engineering","raw_type":"journal-article"},"volume":null,"type":"article","is_traditional":true,"indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"hybrid","oa_url":"https://downloads.hindawi.com/journals/mpe/2014/349350.pdf","any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5062355760","display_name":"Changhua Yao","orcid":"https://orcid.org/0000-0002-0434-8376","observed_orcids":["https://orcid.org/0000-0002-0434-8376"]},"institutions":[{"id":"https://openalex.org/I4210163363","display_name":"PLA Army Engineering University","ror":"https://ror.org/05mgp8x93","country_code":"CN","type":"education","lineage":["https://openalex.org/I4210163363"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Changhua Yao","raw_affiliation_strings":["PLA University of Science and Technology, Nanjing","PLA University of Science and Technology, Nanjing, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"PLA University of Science and Technology, Nanjing","institution_ids":["https://openalex.org/I4210163363"]},{"raw_affiliation_string":"PLA University of Science and Technology, Nanjing, China","institution_ids":["https://openalex.org/I4210163363"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100785098","display_name":"Qihui Wu","orcid":"https://orcid.org/0000-0001-6796-8364","observed_orcids":["https://orcid.org/0000-0001-6796-8364","https://orcid.org/0000-0002-9521-5084"]},"institutions":[{"id":"https://openalex.org/I4210163363","display_name":"PLA Army Engineering University","ror":"https://ror.org/05mgp8x93","country_code":"CN","type":"education","lineage":["https://openalex.org/I4210163363"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Qihui Wu","raw_affiliation_strings":["PLA University of Science and Technology, Nanjing","PLA University of Science and Technology, Nanjing, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"PLA University of Science and Technology, Nanjing","institution_ids":["https://openalex.org/I4210163363"]},{"raw_affiliation_string":"PLA University of Science and Technology, Nanjing, China","institution_ids":["https://openalex.org/I4210163363"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5110730029","display_name":"Linfang Zhou","orcid":"https://orcid.org/0009-0000-0531-9553","observed_orcids":["https://orcid.org/0009-0000-0531-9553"]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Linfang Zhou","raw_affiliation_strings":["PLA 73122 Army, Fuzhou","PLA 73122 Army, Fuzhou, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"PLA 73122 Army, Fuzhou","institution_ids":[]},{"raw_affiliation_string":"PLA 73122 Army, Fuzhou, China","institution_ids":[]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":["https://openalex.org/A5062355760"],"corresponding_institution_ids":["https://openalex.org/I4210163363"],"apc_list":{"value":2550,"currency":"USD","value_usd":2550},"apc_paid":{"value":2550,"currency":"USD","value_usd":2550},"fwci":0.3121,"has_fulltext":true,"cited_by_count":3,"citation_normalized_percentile":{"value":0.62634424,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":87,"max":93},"biblio":{"volume":"2014","issue":"1","first_page":null,"last_page":null},"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/T11158","display_name":"Wireless Networks and Protocols","score":0.0,"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/T10761","display_name":"Vehicular Ad Hoc Networks (VANETs)","score":0.0,"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/spectrum-sensing","display_name":"spectrum sensing","score":0.8840000033378601},{"id":"https://openalex.org/keywords/cognitive-radio-networks","display_name":"cognitive radio networks","score":0.9950000047683716},{"id":"https://openalex.org/keywords/sensing-throughput-tradeoff","display_name":"sensing-throughput tradeoff","score":0.9559999704360962},{"id":"https://openalex.org/keywords/throughput-optimization","display_name":"throughput maximization","score":0.847000002861023},{"id":"https://openalex.org/keywords/concave-functions","display_name":"concave functions","score":0.7570000290870667}],"concepts":[{"id":"https://openalex.org/C149946192","wikidata":"https://www.wikidata.org/wiki/Q3235733","display_name":"Cognitive radio","level":3,"score":0.8915901184082031},{"id":"https://openalex.org/C157764524","wikidata":"https://www.wikidata.org/wiki/Q1383412","display_name":"Throughput","level":3,"score":0.8617241382598877},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7222552299499512},{"id":"https://openalex.org/C158379750","wikidata":"https://www.wikidata.org/wiki/Q214111","display_name":"Network packet","level":2,"score":0.6800695061683655},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.5400614738464355},{"id":"https://openalex.org/C137836250","wikidata":"https://www.wikidata.org/wiki/Q984063","display_name":"Optimization problem","level":2,"score":0.49709323048591614},{"id":"https://openalex.org/C156778621","wikidata":"https://www.wikidata.org/wiki/Q1365748","display_name":"Spectrum (functional analysis)","level":2,"score":0.44302546977996826},{"id":"https://openalex.org/C14036430","wikidata":"https://www.wikidata.org/wiki/Q3736076","display_name":"Function (biology)","level":2,"score":0.4133770167827606},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.4052636921405792},{"id":"https://openalex.org/C126255220","wikidata":"https://www.wikidata.org/wiki/Q141495","display_name":"Mathematical optimization","level":1,"score":0.38698989152908325},{"id":"https://openalex.org/C79403827","wikidata":"https://www.wikidata.org/wiki/Q3988","display_name":"Real-time computing","level":1,"score":0.3541451096534729},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.3357372283935547},{"id":"https://openalex.org/C555944384","wikidata":"https://www.wikidata.org/wiki/Q249","display_name":"Wireless","level":2,"score":0.19351595640182495},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.12597820162773132},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.11631765961647034},{"id":"https://openalex.org/C78458016","wikidata":"https://www.wikidata.org/wiki/Q840400","display_name":"Evolutionary biology","level":1,"score":0.0},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"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/C86803240","wikidata":"https://www.wikidata.org/wiki/Q420","display_name":"Biology","level":0,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1155/2014/349350","doi":"https://doi.org/10.1155/2014/349350","is_oa":true,"landing_page_url":"https://doi.org/10.1155/2014/349350","pdf_url":"https://downloads.hindawi.com/journals/mpe/2014/349350.pdf","source":{"id":"https://openalex.org/S178238111","display_name":"Mathematical Problems in Engineering","issn_l":"1024-123X","issn":["1024-123X","1026-7077","1563-5147"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["anvur-scientific","cwts-core","poland-20","vabb-shw"],"host_organization":"https://openalex.org/P4310319869","host_organization_name":"Hindawi Publishing Corporation","host_organization_lineage":["https://openalex.org/P4310319869","https://openalex.org/P4310320595"],"host_organization_lineage_names":["Hindawi Publishing Corporation","Wiley"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Mathematical Problems in Engineering","raw_type":"journal-article"},{"id":"pmh:oai:RePEc:hin:jnlmpe:349350","doi":null,"is_oa":false,"landing_page_url":"http://downloads.hindawi.com/journals/MPE/2014/349350.xml","pdf_url":null,"source":{"id":"https://openalex.org/S4306401271","display_name":"RePEc: Research Papers in Economics","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I77793887","host_organization_name":"Federal Reserve Bank of St. Louis","host_organization_lineage":["https://openalex.org/I77793887"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"article"}],"best_oa_location":{"id":"doi:10.1155/2014/349350","doi":"https://doi.org/10.1155/2014/349350","is_oa":true,"landing_page_url":"https://doi.org/10.1155/2014/349350","pdf_url":"https://downloads.hindawi.com/journals/mpe/2014/349350.pdf","source":{"id":"https://openalex.org/S178238111","display_name":"Mathematical Problems in Engineering","issn_l":"1024-123X","issn":["1024-123X","1026-7077","1563-5147"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["anvur-scientific","cwts-core","poland-20","vabb-shw"],"host_organization":"https://openalex.org/P4310319869","host_organization_name":"Hindawi Publishing Corporation","host_organization_lineage":["https://openalex.org/P4310319869","https://openalex.org/P4310320595"],"host_organization_lineage_names":["Hindawi Publishing Corporation","Wiley"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Mathematical Problems in Engineering","raw_type":"journal-article"},"sustainable_development_goals":[{"score":0.4943999946117401,"id":"https://metadata.un.org/sdg/9","display_name":"Industry, innovation and infrastructure"}],"study_designs":[],"awards":[{"id":"https://openalex.org/G1763289748","display_name":null,"funder_award_id":"61172062","funder_id":"https://openalex.org/F4320335777","funder_display_name":"National Key Research and Development Program of China"},{"id":"https://openalex.org/G196265417","display_name":null,"funder_award_id":"61301160","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G3823687153","display_name":null,"funder_award_id":"61401508","funder_id":"https://openalex.org/F4320335777","funder_display_name":"National Key Research and Development Program of China"},{"id":"https://openalex.org/G3876868325","display_name":null,"funder_award_id":"BK2011116","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G3972032951","display_name":null,"funder_award_id":"61401508","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G4332712403","display_name":null,"funder_award_id":"2009CB320400","funder_id":"https://openalex.org/F4320335777","funder_display_name":"National Key Research and Development Program of China"},{"id":"https://openalex.org/G4857939058","display_name":null,"funder_award_id":"BK2011116","funder_id":"https://openalex.org/F4320335777","funder_display_name":"National Key Research and Development Program of China"},{"id":"https://openalex.org/G5011119543","display_name":null,"funder_award_id":"61401508","funder_id":"https://openalex.org/F4320322769","funder_display_name":"Natural Science Foundation of Jiangsu Province"},{"id":"https://openalex.org/G5767158090","display_name":null,"funder_award_id":"2009CB320400","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G5776791107","display_name":null,"funder_award_id":"61172062","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G5840681724","display_name":null,"funder_award_id":"BK2011116","funder_id":"https://openalex.org/F4320322769","funder_display_name":"Natural Science Foundation of Jiangsu Province"},{"id":"https://openalex.org/G5943757990","display_name":null,"funder_award_id":"2009CB320400","funder_id":"https://openalex.org/F4320322769","funder_display_name":"Natural Science Foundation of Jiangsu Province"},{"id":"https://openalex.org/G6654649","display_name":null,"funder_award_id":"61301160","funder_id":"https://openalex.org/F4320335777","funder_display_name":"National Key Research and Development Program of China"},{"id":"https://openalex.org/G687034298","display_name":null,"funder_award_id":"61301160","funder_id":"https://openalex.org/F4320322769","funder_display_name":"Natural Science Foundation of Jiangsu Province"},{"id":"https://openalex.org/G7553062996","display_name":null,"funder_award_id":"61172062","funder_id":"https://openalex.org/F4320322769","funder_display_name":"Natural Science Foundation of Jiangsu Province"}],"funders":[{"id":"https://openalex.org/F4320321001","display_name":"National Natural Science Foundation of China","ror":"https://ror.org/01h0zpd94"},{"id":"https://openalex.org/F4320321605","display_name":"Government of Jiangsu Province","ror":"https://ror.org/004svx814"},{"id":"https://openalex.org/F4320322769","display_name":"Natural Science Foundation of Jiangsu Province","ror":"https://ror.org/01h0zpd94"},{"id":"https://openalex.org/F4320335777","display_name":"National Key Research and Development Program of China","ror":null}],"has_content":{"grobid_xml":true,"pdf":true},"content_urls":{"pdf":"https://content.openalex.org/works/W2127396100.pdf","grobid_xml":"https://content.openalex.org/works/W2127396100.grobid-xml"},"referenced_works_count":10,"referenced_works":["https://openalex.org/W1996746875","https://openalex.org/W2022721486","https://openalex.org/W2061293107","https://openalex.org/W2069292411","https://openalex.org/W2084436032","https://openalex.org/W2118973398","https://openalex.org/W2123856000","https://openalex.org/W2156896296","https://openalex.org/W2168078104","https://openalex.org/W3120391186"],"related_works":["https://openalex.org/W2520364190","https://openalex.org/W2040572984","https://openalex.org/W2976640345","https://openalex.org/W2583108071","https://openalex.org/W2063531149","https://openalex.org/W2605801679","https://openalex.org/W2111406168","https://openalex.org/W2116458373","https://openalex.org/W2011520045","https://openalex.org/W2074845024"],"abstract_inverted_index":{"We":[0,63,105],"propose":[1],"a":[2,99,112],"more":[3,87],"practical":[4],"spectrum":[5],"sensing":[6,70,116,124],"optimization":[7],"problem":[8,67],"in":[9],"cognitive":[10],"radio":[11],"networks":[12],"(CRN),":[13],"by":[14,130],"considering":[15],"the":[16,42,50,54,59,66,74,79,90,109,131,138],"data":[17,44,80,132],"traffic":[18,81],"of":[19,68,82,102,115],"second":[20,47],"user":[21],"(SU).":[22],"Compared":[23],"with":[24],"most":[25],"existing":[26,142],"work,":[27],"we":[28,40],"do":[29],"not":[30],"assume":[31],"that":[32,108,137],"SU":[33],"always":[34],"has":[35],"packets":[36],"to":[37,57,72],"transmit;":[38],"instead,":[39],"use":[41],"actual":[43],"transmitted":[45],"per":[46],"rather":[48],"than":[49],"channel":[51],"capacity":[52],"as":[53,98],"achievable":[55,75],"throughput,":[56,76],"reformulate":[58],"Sensing\u2010Throughput":[60,92],"Tradeoff":[61,93],"problem.":[62],"mathematically":[64],"analyze":[65],"optimal":[69,123],"time":[71,117,125],"maximize":[73],"based":[77],"on":[78],"SU.":[83],"Our":[84],"model":[85,94],"is":[86,111,120,128],"general":[88],"because":[89],"traditional":[91],"can":[95],"be":[96],"seen":[97],"special":[100],"case":[101],"our":[103],"model.":[104],"also":[106],"prove":[107],"throughput":[110],"concave":[113],"function":[114],"and":[118],"there":[119],"only":[121],"one":[122],"value":[126],"which":[127],"determined":[129],"traffic.":[133],"Simulation":[134],"results":[135],"show":[136],"proposed":[139],"approach":[140],"outperforms":[141],"methods.":[143]},"counts_by_year":[{"year":2023,"cited_by_count":1},{"year":2021,"cited_by_count":1},{"year":2015,"cited_by_count":1}],"updated_date":"2026-09-24T07:57:37.273135","created_date":"2016-06-24T00:00:00"}