{"id":"https://openalex.org/W2885084688","doi":"https://doi.org/10.3390/s18082540","title":"Optimal Time Assignment Policy for Maximizing Throughput in Cognitive Sensor Network with Energy Harvesting","display_name":"Optimal Time Assignment Policy for Maximizing Throughput in Cognitive Sensor Network with Energy Harvesting","publication_year":2018,"publication_date":"2018-08-03","ids":{"openalex":"https://openalex.org/W2885084688","doi":"https://doi.org/10.3390/s18082540","mag":"2885084688","pmid":"https://pubmed.ncbi.nlm.nih.gov/30081477"},"language":"en","primary_location":{"id":"doi:10.3390/s18082540","is_oa":true,"landing_page_url":"https://doi.org/10.3390/s18082540","pdf_url":"https://www.mdpi.com/1424-8220/18/8/2540/pdf?version=1533285726","source":{"id":"https://openalex.org/S101949793","display_name":"Sensors","issn_l":"1424-8220","issn":["1424-8220"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310310987","host_organization_name":"Multidisciplinary Digital Publishing Institute","host_organization_lineage":["https://openalex.org/P4310310987"],"host_organization_lineage_names":["Multidisciplinary Digital Publishing Institute"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Sensors","raw_type":"journal-article"},"type":"article","indexed_in":["crossref","doaj","pubmed"],"open_access":{"is_oa":true,"oa_status":"gold","oa_url":"https://www.mdpi.com/1424-8220/18/8/2540/pdf?version=1533285726","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5035123020","display_name":"Hao Wu","orcid":"https://orcid.org/0000-0002-3249-4960"},"institutions":[{"id":"https://openalex.org/I170215575","display_name":"National University of Defense Technology","ror":"https://ror.org/05d2yfz11","country_code":"CN","type":"education","lineage":["https://openalex.org/I170215575"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Hao Wu","raw_affiliation_strings":["The 63rd Institute, National University of Defense Technology, Nanjing 210007, China"],"raw_orcid":"https://orcid.org/0000-0002-3249-4960","affiliations":[{"raw_affiliation_string":"The 63rd Institute, National University of Defense Technology, Nanjing 210007, China","institution_ids":["https://openalex.org/I170215575"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5103147477","display_name":"Yong Chen","orcid":"https://orcid.org/0000-0002-8187-6172"},"institutions":[{"id":"https://openalex.org/I170215575","display_name":"National University of Defense Technology","ror":"https://ror.org/05d2yfz11","country_code":"CN","type":"education","lineage":["https://openalex.org/I170215575"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Yong Chen","raw_affiliation_strings":["The 63rd Institute, National University of Defense Technology, Nanjing 210007, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"The 63rd Institute, National University of Defense Technology, Nanjing 210007, China","institution_ids":["https://openalex.org/I170215575"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":["https://openalex.org/A5035123020","https://openalex.org/A5103147477"],"corresponding_institution_ids":["https://openalex.org/I170215575"],"apc_list":{"value":2400,"currency":"CHF","value_usd":2598},"apc_paid":{"value":2400,"currency":"CHF","value_usd":2598},"fwci":0.3927,"has_fulltext":false,"cited_by_count":3,"citation_normalized_percentile":{"value":0.63325135,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":96},"biblio":{"volume":"18","issue":"8","first_page":"2540","last_page":"2540"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11392","display_name":"Energy Harvesting in Wireless Networks","score":0.9998999834060669,"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"}},"topics":[{"id":"https://openalex.org/T11392","display_name":"Energy Harvesting in Wireless Networks","score":0.9998999834060669,"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/T10579","display_name":"Cognitive Radio Networks and Spectrum Sensing","score":0.9991999864578247,"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":0.9945999979972839,"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/energy-harvesting","display_name":"Energy harvesting","score":0.861732006072998},{"id":"https://openalex.org/keywords/throughput","display_name":"Throughput","score":0.6536068320274353},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6501955389976501},{"id":"https://openalex.org/keywords/transmission","display_name":"Transmission (telecommunications)","score":0.5844780206680298},{"id":"https://openalex.org/keywords/energy","display_name":"Energy (signal processing)","score":0.500739336013794},{"id":"https://openalex.org/keywords/wireless-sensor-network","display_name":"Wireless sensor network","score":0.4993879795074463},{"id":"https://openalex.org/keywords/efficient-energy-use","display_name":"Efficient energy use","score":0.4895106554031372},{"id":"https://openalex.org/keywords/energy-consumption","display_name":"Energy consumption","score":0.48070937395095825},{"id":"https://openalex.org/keywords/cognitive-radio","display_name":"Cognitive radio","score":0.47380226850509644},{"id":"https://openalex.org/keywords/idle","display_name":"Idle","score":0.4454018473625183},{"id":"https://openalex.org/keywords/real-time-computing","display_name":"Real-time computing","score":0.3458106219768524},{"id":"https://openalex.org/keywords/mathematical-optimization","display_name":"Mathematical optimization","score":0.331920325756073},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.2826560139656067},{"id":"https://openalex.org/keywords/wireless","display_name":"Wireless","score":0.21741363406181335},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.19574254751205444},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.1598677933216095},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.12658944725990295},{"id":"https://openalex.org/keywords/electrical-engineering","display_name":"Electrical engineering","score":0.11085376143455505}],"concepts":[{"id":"https://openalex.org/C101518730","wikidata":"https://www.wikidata.org/wiki/Q930236","display_name":"Energy harvesting","level":3,"score":0.861732006072998},{"id":"https://openalex.org/C157764524","wikidata":"https://www.wikidata.org/wiki/Q1383412","display_name":"Throughput","level":3,"score":0.6536068320274353},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6501955389976501},{"id":"https://openalex.org/C761482","wikidata":"https://www.wikidata.org/wiki/Q118093","display_name":"Transmission (telecommunications)","level":2,"score":0.5844780206680298},{"id":"https://openalex.org/C186370098","wikidata":"https://www.wikidata.org/wiki/Q442787","display_name":"Energy (signal processing)","level":2,"score":0.500739336013794},{"id":"https://openalex.org/C24590314","wikidata":"https://www.wikidata.org/wiki/Q336038","display_name":"Wireless sensor network","level":2,"score":0.4993879795074463},{"id":"https://openalex.org/C2742236","wikidata":"https://www.wikidata.org/wiki/Q924713","display_name":"Efficient energy use","level":2,"score":0.4895106554031372},{"id":"https://openalex.org/C2780165032","wikidata":"https://www.wikidata.org/wiki/Q16869822","display_name":"Energy consumption","level":2,"score":0.48070937395095825},{"id":"https://openalex.org/C149946192","wikidata":"https://www.wikidata.org/wiki/Q3235733","display_name":"Cognitive radio","level":3,"score":0.47380226850509644},{"id":"https://openalex.org/C16320812","wikidata":"https://www.wikidata.org/wiki/Q1812200","display_name":"Idle","level":2,"score":0.4454018473625183},{"id":"https://openalex.org/C79403827","wikidata":"https://www.wikidata.org/wiki/Q3988","display_name":"Real-time computing","level":1,"score":0.3458106219768524},{"id":"https://openalex.org/C126255220","wikidata":"https://www.wikidata.org/wiki/Q141495","display_name":"Mathematical optimization","level":1,"score":0.331920325756073},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.2826560139656067},{"id":"https://openalex.org/C555944384","wikidata":"https://www.wikidata.org/wiki/Q249","display_name":"Wireless","level":2,"score":0.21741363406181335},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.19574254751205444},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.1598677933216095},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.12658944725990295},{"id":"https://openalex.org/C119599485","wikidata":"https://www.wikidata.org/wiki/Q43035","display_name":"Electrical engineering","level":1,"score":0.11085376143455505},{"id":"https://openalex.org/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","level":1,"score":0.0},{"id":"https://openalex.org/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","level":1,"score":0.0}],"mesh":[],"locations_count":6,"locations":[{"id":"doi:10.3390/s18082540","is_oa":true,"landing_page_url":"https://doi.org/10.3390/s18082540","pdf_url":"https://www.mdpi.com/1424-8220/18/8/2540/pdf?version=1533285726","source":{"id":"https://openalex.org/S101949793","display_name":"Sensors","issn_l":"1424-8220","issn":["1424-8220"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310310987","host_organization_name":"Multidisciplinary Digital Publishing Institute","host_organization_lineage":["https://openalex.org/P4310310987"],"host_organization_lineage_names":["Multidisciplinary Digital Publishing Institute"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Sensors","raw_type":"journal-article"},{"id":"pmid:30081477","is_oa":false,"landing_page_url":"https://pubmed.ncbi.nlm.nih.gov/30081477","pdf_url":null,"source":{"id":"https://openalex.org/S4306525036","display_name":"PubMed","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I1299303238","host_organization_name":"National Institutes of Health","host_organization_lineage":["https://openalex.org/I1299303238"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Sensors (Basel, Switzerland)","raw_type":null},{"id":"pmh:oai:doaj.org/article:86a38adf07684dc4ba8bfaa801643f13","is_oa":true,"landing_page_url":"https://doaj.org/article/86a38adf07684dc4ba8bfaa801643f13","pdf_url":null,"source":{"id":"https://openalex.org/S4306401280","display_name":"DOAJ (DOAJ: Directory of Open Access Journals)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by-sa","license_id":"https://openalex.org/licenses/cc-by-sa","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Sensors, Vol 18, Iss 8, p 2540 (2018)","raw_type":"article"},{"id":"pmh:oai:europepmc.org:5065145","is_oa":true,"landing_page_url":"http://europepmc.org/pmc/articles/PMC6111976","pdf_url":null,"source":{"id":"https://openalex.org/S4306400806","display_name":"Europe PMC (PubMed Central)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I1303153112","host_organization_name":"European Bioinformatics Institute","host_organization_lineage":["https://openalex.org/I1303153112"],"host_organization_lineage_names":[],"type":"repository"},"license":"other-oa","license_id":"https://openalex.org/licenses/other-oa","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"","raw_type":"Text"},{"id":"pmh:oai:mdpi.com:/1424-8220/18/8/2540/","is_oa":true,"landing_page_url":"http://dx.doi.org/10.3390/s18082540","pdf_url":null,"source":{"id":"https://openalex.org/S4306400947","display_name":"MDPI (MDPI AG)","issn_l":null,"issn":null,"is_oa":true,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I4210097602","host_organization_name":"Multidisciplinary Digital Publishing Institute (Switzerland)","host_organization_lineage":["https://openalex.org/I4210097602"],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Sensors","raw_type":"Text"},{"id":"pmh:oai:pubmedcentral.nih.gov:6111976","is_oa":true,"landing_page_url":"https://www.ncbi.nlm.nih.gov/pmc/articles/6111976","pdf_url":null,"source":{"id":"https://openalex.org/S2764455111","display_name":"PubMed Central","issn_l":null,"issn":null,"is_oa":true,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I1299303238","host_organization_name":"National Institutes of Health","host_organization_lineage":["https://openalex.org/I1299303238"],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Sensors (Basel)","raw_type":"Text"}],"best_oa_location":{"id":"doi:10.3390/s18082540","is_oa":true,"landing_page_url":"https://doi.org/10.3390/s18082540","pdf_url":"https://www.mdpi.com/1424-8220/18/8/2540/pdf?version=1533285726","source":{"id":"https://openalex.org/S101949793","display_name":"Sensors","issn_l":"1424-8220","issn":["1424-8220"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310310987","host_organization_name":"Multidisciplinary Digital Publishing Institute","host_organization_lineage":["https://openalex.org/P4310310987"],"host_organization_lineage_names":["Multidisciplinary Digital Publishing Institute"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Sensors","raw_type":"journal-article"},"sustainable_development_goals":[{"score":0.9100000262260437,"id":"https://metadata.un.org/sdg/7","display_name":"Affordable and clean energy"}],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":30,"referenced_works":["https://openalex.org/W1507400843","https://openalex.org/W1509310934","https://openalex.org/W1973956087","https://openalex.org/W1992458250","https://openalex.org/W2036908031","https://openalex.org/W2084436032","https://openalex.org/W2105678534","https://openalex.org/W2111601972","https://openalex.org/W2239785623","https://openalex.org/W2242946604","https://openalex.org/W2284541205","https://openalex.org/W2296319761","https://openalex.org/W2337600897","https://openalex.org/W2339838637","https://openalex.org/W2340718617","https://openalex.org/W2342830374","https://openalex.org/W2343596635","https://openalex.org/W2472984298","https://openalex.org/W2498955441","https://openalex.org/W2550819893","https://openalex.org/W2553813946","https://openalex.org/W2588454501","https://openalex.org/W2589635769","https://openalex.org/W2615040730","https://openalex.org/W2747633805","https://openalex.org/W2763541424","https://openalex.org/W2963719192","https://openalex.org/W2964310541","https://openalex.org/W6671885816","https://openalex.org/W6729516785"],"related_works":["https://openalex.org/W2974485871","https://openalex.org/W2018726158","https://openalex.org/W2387652801","https://openalex.org/W2540573036","https://openalex.org/W1990934859","https://openalex.org/W2053336077","https://openalex.org/W2158337294","https://openalex.org/W1996746875","https://openalex.org/W2109122284","https://openalex.org/W3184852948"],"abstract_inverted_index":{"A":[0],"cognitive":[1,25],"sensor":[2],"network":[3],"with":[4,29],"energy":[5,22,30,117,131],"harvesting":[6,31],"(EH-CSN)":[7],"is":[8,150],"a":[9,38,112],"promising":[10],"paradigm":[11],"to":[12,35,43,55,104],"address":[13],"the":[14,45,56,61,76,79,82,85,90,94,106,121,127,133,138],"issues":[15],"both":[16],"in":[17,21,37],"spectrum":[18],"efficiency":[19],"and":[20,41,67,115,123,135],"efficiency.":[23],"The":[24],"sensors":[26],"(CSs)":[27],"equipped":[28],"devices":[32],"are":[33],"assumed":[34],"operate":[36],"harvesting-sensing-transmission":[39],"mode":[40],"permitted":[42],"access":[44],"idle":[46,91],"licensed":[47],"frequency":[48],"bands":[49],"without":[50],"causing":[51],"any":[52],"harmful":[53],"jamming":[54],"primary":[57,86],"user.":[58],"By":[59],"identifying":[60],"time":[62,128,140],"fractions":[63],"of":[64,109,126,137],"harvesting,":[65,132],"sensing,":[66],"transmission,":[68],"we":[69,99],"can":[70],"discuss":[71],"some":[72],"design":[73],"considerations":[74],"for":[75,130],"EH-CSN.":[77],"In":[78],"meantime,":[80],"considering":[81],"possibility":[83],"that":[84],"user":[87],"may":[88],"reoccupy":[89],"channel":[92],"during":[93],"CS's":[95],"data":[96],"transmission":[97],"duration,":[98],"formulate":[100],"an":[101,116],"optimization":[102],"problem":[103],"maximize":[105],"average":[107],"throughput":[108],"EH-CSN":[110],"under":[111],"collision":[113],"constraint":[114],"constraint.":[118],"After":[119],"deriving":[120],"lower":[122],"upper":[124],"bounds":[125],"fraction":[129,141],"uniqueness":[134],"existence":[136],"optimal":[139],"set":[142],"have":[143],"been":[144],"proved.":[145],"Finally,":[146],"our":[147],"theoretical":[148],"analysis":[149],"also":[151],"verified":[152],"through":[153],"numerical":[154],"simulations.":[155]},"counts_by_year":[{"year":2021,"cited_by_count":1},{"year":2019,"cited_by_count":2}],"updated_date":"2026-05-21T06:26:12.895304","created_date":"2025-10-10T00:00:00"}