{"id":"https://openalex.org/W2613304233","doi":"https://doi.org/10.1109/tccn.2017.2702167","title":"Optimal Spectrum Sensing Interval in Energy-Harvesting Cognitive Radio Networks","display_name":"Optimal Spectrum Sensing Interval in Energy-Harvesting Cognitive Radio Networks","publication_year":2017,"publication_date":"2017-05-12","ids":{"openalex":"https://openalex.org/W2613304233","doi":"https://doi.org/10.1109/tccn.2017.2702167","mag":"2613304233"},"language":"en","primary_location":{"id":"doi:10.1109/tccn.2017.2702167","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tccn.2017.2702167","pdf_url":null,"source":{"id":"https://openalex.org/S2484188435","display_name":"IEEE Transactions on Cognitive Communications and Networking","issn_l":"2332-7731","issn":["2332-7731","2372-2045"],"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 Cognitive Communications and Networking","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/A5100697315","display_name":"Zan Li","orcid":"https://orcid.org/0000-0002-5207-6504"},"institutions":[{"id":"https://openalex.org/I149594827","display_name":"Xidian University","ror":"https://ror.org/05s92vm98","country_code":"CN","type":"education","lineage":["https://openalex.org/I149594827"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Zan Li","raw_affiliation_strings":["State Key Laboratory of Integrated Services Networks, Xidian University, Xi\u2019an, China","State Key Laboratory of Integrated Services Networks, Xidian University, Xi'an, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"State Key Laboratory of Integrated Services Networks, Xidian University, Xi\u2019an, China","institution_ids":["https://openalex.org/I149594827"]},{"raw_affiliation_string":"State Key Laboratory of Integrated Services Networks, Xidian University, Xi'an, China","institution_ids":["https://openalex.org/I149594827"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100387883","display_name":"Boyang Liu","orcid":"https://orcid.org/0000-0003-0341-309X"},"institutions":[{"id":"https://openalex.org/I4210136859","display_name":"Xi\u2019an University of Posts and Telecommunications","ror":"https://ror.org/04jn0td46","country_code":"CN","type":"education","lineage":["https://openalex.org/I4210136859"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Boyang Liu","raw_affiliation_strings":["Xi\u2019an University of Posts and Telecommunications, Xi\u2019an, China","Xi'an University of Posts and Telecommunications, Xi'an, China"],"raw_orcid":"https://orcid.org/0000-0003-0341-309X","affiliations":[{"raw_affiliation_string":"Xi\u2019an University of Posts and Telecommunications, Xi\u2019an, China","institution_ids":["https://openalex.org/I4210136859"]},{"raw_affiliation_string":"Xi'an University of Posts and Telecommunications, Xi'an, China","institution_ids":["https://openalex.org/I4210136859"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5009796023","display_name":"Jiangbo Si","orcid":"https://orcid.org/0000-0002-7419-4042"},"institutions":[{"id":"https://openalex.org/I149594827","display_name":"Xidian University","ror":"https://ror.org/05s92vm98","country_code":"CN","type":"education","lineage":["https://openalex.org/I149594827"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Jiangbo Si","raw_affiliation_strings":["State Key Laboratory of Integrated Services Networks, Xidian University, Xi\u2019an, China","State Key Laboratory of Integrated Services Networks, Xidian University, Xi'an, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"State Key Laboratory of Integrated Services Networks, Xidian University, Xi\u2019an, China","institution_ids":["https://openalex.org/I149594827"]},{"raw_affiliation_string":"State Key Laboratory of Integrated Services Networks, Xidian University, Xi'an, China","institution_ids":["https://openalex.org/I149594827"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5011900098","display_name":"Fuhui Zhou","orcid":"https://orcid.org/0000-0001-6880-6244"},"institutions":[{"id":"https://openalex.org/I141649914","display_name":"Nanchang University","ror":"https://ror.org/042v6xz23","country_code":"CN","type":"education","lineage":["https://openalex.org/I141649914"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Fuhui Zhou","raw_affiliation_strings":["Nanchang University, Nanchang, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Nanchang University, Nanchang, China","institution_ids":["https://openalex.org/I141649914"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":4,"corresponding_author_ids":["https://openalex.org/A5100697315"],"corresponding_institution_ids":["https://openalex.org/I149594827"],"apc_list":null,"apc_paid":null,"fwci":3.9473,"has_fulltext":false,"cited_by_count":35,"citation_normalized_percentile":{"value":0.94339262,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":90,"max":99},"biblio":{"volume":"3","issue":"2","first_page":"190","last_page":"200"},"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/T10148","display_name":"Advanced MIMO Systems Optimization","score":0.9991999864578247,"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"}},{"id":"https://openalex.org/T11392","display_name":"Energy Harvesting in Wireless Networks","score":0.9990000128746033,"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":0.9448994398117065},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.7460960149765015},{"id":"https://openalex.org/keywords/throughput","display_name":"Throughput","score":0.6463767290115356},{"id":"https://openalex.org/keywords/energy-harvesting","display_name":"Energy harvesting","score":0.6152980327606201},{"id":"https://openalex.org/keywords/interference","display_name":"Interference (communication)","score":0.6127684712409973},{"id":"https://openalex.org/keywords/transmission","display_name":"Transmission (telecommunications)","score":0.5505200624465942},{"id":"https://openalex.org/keywords/markov-decision-process","display_name":"Markov decision process","score":0.5113961100578308},{"id":"https://openalex.org/keywords/wireless","display_name":"Wireless","score":0.5014059543609619},{"id":"https://openalex.org/keywords/energy","display_name":"Energy (signal processing)","score":0.47889986634254456},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.4704044461250305},{"id":"https://openalex.org/keywords/partially-observable-markov-decision-process","display_name":"Partially observable Markov decision process","score":0.4573196768760681},{"id":"https://openalex.org/keywords/interval","display_name":"Interval (graph theory)","score":0.4328344166278839},{"id":"https://openalex.org/keywords/efficient-energy-use","display_name":"Efficient energy use","score":0.4246352016925812},{"id":"https://openalex.org/keywords/radio-resource-management","display_name":"Radio resource management","score":0.4186597764492035},{"id":"https://openalex.org/keywords/wireless-network","display_name":"Wireless network","score":0.39338594675064087},{"id":"https://openalex.org/keywords/markov-process","display_name":"Markov process","score":0.38658928871154785},{"id":"https://openalex.org/keywords/mathematical-optimization","display_name":"Mathematical optimization","score":0.3453303575515747},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.3196307420730591},{"id":"https://openalex.org/keywords/markov-model","display_name":"Markov model","score":0.2738845646381378},{"id":"https://openalex.org/keywords/markov-chain","display_name":"Markov chain","score":0.2624143064022064},{"id":"https://openalex.org/keywords/electrical-engineering","display_name":"Electrical engineering","score":0.15235835313796997},{"id":"https://openalex.org/keywords/channel","display_name":"Channel (broadcasting)","score":0.14153221249580383},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.11967974901199341},{"id":"https://openalex.org/keywords/statistics","display_name":"Statistics","score":0.08227971196174622},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.0803665816783905}],"concepts":[{"id":"https://openalex.org/C149946192","wikidata":"https://www.wikidata.org/wiki/Q3235733","display_name":"Cognitive radio","level":3,"score":0.9448994398117065},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7460960149765015},{"id":"https://openalex.org/C157764524","wikidata":"https://www.wikidata.org/wiki/Q1383412","display_name":"Throughput","level":3,"score":0.6463767290115356},{"id":"https://openalex.org/C101518730","wikidata":"https://www.wikidata.org/wiki/Q930236","display_name":"Energy harvesting","level":3,"score":0.6152980327606201},{"id":"https://openalex.org/C32022120","wikidata":"https://www.wikidata.org/wiki/Q797225","display_name":"Interference (communication)","level":3,"score":0.6127684712409973},{"id":"https://openalex.org/C761482","wikidata":"https://www.wikidata.org/wiki/Q118093","display_name":"Transmission (telecommunications)","level":2,"score":0.5505200624465942},{"id":"https://openalex.org/C106189395","wikidata":"https://www.wikidata.org/wiki/Q176789","display_name":"Markov decision process","level":3,"score":0.5113961100578308},{"id":"https://openalex.org/C555944384","wikidata":"https://www.wikidata.org/wiki/Q249","display_name":"Wireless","level":2,"score":0.5014059543609619},{"id":"https://openalex.org/C186370098","wikidata":"https://www.wikidata.org/wiki/Q442787","display_name":"Energy (signal processing)","level":2,"score":0.47889986634254456},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.4704044461250305},{"id":"https://openalex.org/C17098449","wikidata":"https://www.wikidata.org/wiki/Q176814","display_name":"Partially observable Markov decision process","level":4,"score":0.4573196768760681},{"id":"https://openalex.org/C2778067643","wikidata":"https://www.wikidata.org/wiki/Q166507","display_name":"Interval (graph theory)","level":2,"score":0.4328344166278839},{"id":"https://openalex.org/C2742236","wikidata":"https://www.wikidata.org/wiki/Q924713","display_name":"Efficient energy use","level":2,"score":0.4246352016925812},{"id":"https://openalex.org/C182448111","wikidata":"https://www.wikidata.org/wiki/Q7281197","display_name":"Radio resource management","level":4,"score":0.4186597764492035},{"id":"https://openalex.org/C108037233","wikidata":"https://www.wikidata.org/wiki/Q11375","display_name":"Wireless network","level":3,"score":0.39338594675064087},{"id":"https://openalex.org/C159886148","wikidata":"https://www.wikidata.org/wiki/Q176645","display_name":"Markov process","level":2,"score":0.38658928871154785},{"id":"https://openalex.org/C126255220","wikidata":"https://www.wikidata.org/wiki/Q141495","display_name":"Mathematical optimization","level":1,"score":0.3453303575515747},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.3196307420730591},{"id":"https://openalex.org/C163836022","wikidata":"https://www.wikidata.org/wiki/Q6771326","display_name":"Markov model","level":3,"score":0.2738845646381378},{"id":"https://openalex.org/C98763669","wikidata":"https://www.wikidata.org/wiki/Q176645","display_name":"Markov chain","level":2,"score":0.2624143064022064},{"id":"https://openalex.org/C119599485","wikidata":"https://www.wikidata.org/wiki/Q43035","display_name":"Electrical engineering","level":1,"score":0.15235835313796997},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.14153221249580383},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.11967974901199341},{"id":"https://openalex.org/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","level":1,"score":0.08227971196174622},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.0803665816783905},{"id":"https://openalex.org/C119857082","wikidata":"https://www.wikidata.org/wiki/Q2539","display_name":"Machine learning","level":1,"score":0.0},{"id":"https://openalex.org/C114614502","wikidata":"https://www.wikidata.org/wiki/Q76592","display_name":"Combinatorics","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/tccn.2017.2702167","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tccn.2017.2702167","pdf_url":null,"source":{"id":"https://openalex.org/S2484188435","display_name":"IEEE Transactions on Cognitive Communications and Networking","issn_l":"2332-7731","issn":["2332-7731","2372-2045"],"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 Cognitive Communications and Networking","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/7","display_name":"Affordable and clean energy","score":0.8999999761581421}],"awards":[{"id":"https://openalex.org/G3893491485","display_name":null,"funder_award_id":"61301179","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G566387141","display_name":null,"funder_award_id":"61401323","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G726633613","display_name":null,"funder_award_id":"61501356","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"}],"funders":[{"id":"https://openalex.org/F4320321001","display_name":"National Natural Science Foundation of China","ror":"https://ror.org/01h0zpd94"}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":38,"referenced_works":["https://openalex.org/W1496643258","https://openalex.org/W1972364147","https://openalex.org/W1973956087","https://openalex.org/W1977682786","https://openalex.org/W1992458250","https://openalex.org/W2005503805","https://openalex.org/W2011756912","https://openalex.org/W2015624436","https://openalex.org/W2024983391","https://openalex.org/W2027000180","https://openalex.org/W2045936411","https://openalex.org/W2051755734","https://openalex.org/W2071707134","https://openalex.org/W2084436032","https://openalex.org/W2098432798","https://openalex.org/W2099490877","https://openalex.org/W2100369320","https://openalex.org/W2101840010","https://openalex.org/W2105678534","https://openalex.org/W2106690470","https://openalex.org/W2122489958","https://openalex.org/W2134254435","https://openalex.org/W2142819538","https://openalex.org/W2149831971","https://openalex.org/W2156077514","https://openalex.org/W2160269904","https://openalex.org/W2162183373","https://openalex.org/W2168078104","https://openalex.org/W2290422371","https://openalex.org/W2294359331","https://openalex.org/W2316871691","https://openalex.org/W2321576161","https://openalex.org/W2337600897","https://openalex.org/W2343596635","https://openalex.org/W2585232634","https://openalex.org/W2963993392","https://openalex.org/W3101865544","https://openalex.org/W6662032119"],"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/W1515117609","https://openalex.org/W1589140671"],"abstract_inverted_index":{"Spectrum":[0],"efficiency":[1,5],"(SE)":[2],"and":[3,41,54,73,89,106,129],"energy":[4,40,60,88],"(EE)":[6],"are":[7,77],"two":[8],"key":[9],"design":[10],"objectives":[11],"in":[12],"future":[13],"wireless":[14],"communication":[15],"networks.":[16],"In":[17,48],"traditional":[18,134],"cognitive":[19],"radio":[20],"(CR)":[21],"network,":[22],"a":[23,56],"secondary":[24],"user":[25],"(SU)":[26],"performs":[27],"spectrum":[28,83,90,135],"sensing":[29,84,91],"at":[30,137],"the":[31,42,46,52,81,86,95,101,104,107,111,117,123,127,133,138,141,148],"start":[32],"of":[33,100,103,126,140],"each":[34],"time":[35],"slot,":[36],"which":[37],"may":[38],"waste":[39],"transmission":[43],"opportunities":[44],"for":[45],"SU.":[47],"order":[49],"to":[50,79,93,110,147],"improve":[51],"SE":[53],"EE,":[55],"CR":[57],"network":[58],"using":[59],"harvesting":[61],"techniques":[62],"is":[63],"considered.":[64],"A":[65],"partially":[66],"observable":[67],"Markov":[68],"decision":[69],"process":[70],"(MDP)":[71],"framework":[72,76],"an":[74],"MDP":[75],"used":[78],"determine":[80],"optimal":[82],"energy,":[85],"transmit":[87],"interval":[92],"maximize":[94],"long-term":[96],"average":[97,124],"weighed":[98],"sum":[99],"throughput":[102,125],"SU":[105,128],"interference":[108,145],"caused":[109,146],"PU.":[112,149],"Simulation":[113],"results":[114],"show":[115],"that":[116],"proposed":[118],"algorithm":[119],"can":[120],"significantly":[121],"increase":[122],"EE":[130],"compared":[131],"with":[132],"scheme,":[136],"cost":[139],"small":[142],"but":[143],"tolerable":[144]},"counts_by_year":[{"year":2026,"cited_by_count":1},{"year":2025,"cited_by_count":1},{"year":2024,"cited_by_count":1},{"year":2023,"cited_by_count":2},{"year":2022,"cited_by_count":7},{"year":2021,"cited_by_count":5},{"year":2020,"cited_by_count":2},{"year":2019,"cited_by_count":7},{"year":2018,"cited_by_count":8},{"year":2017,"cited_by_count":1}],"updated_date":"2026-03-27T05:58:40.876381","created_date":"2025-10-10T00:00:00"}