{"id":"https://openalex.org/W3118121868","doi":"https://doi.org/10.1109/wcsp49889.2020.9299882","title":"Status Update for Correlated Energy Harvesting Sensors: A Deep Reinforcement Learning Approach","display_name":"Status Update for Correlated Energy Harvesting Sensors: A Deep Reinforcement Learning Approach","publication_year":2020,"publication_date":"2020-10-21","ids":{"openalex":"https://openalex.org/W3118121868","doi":"https://doi.org/10.1109/wcsp49889.2020.9299882","mag":"3118121868"},"language":"en","primary_location":{"id":"doi:10.1109/wcsp49889.2020.9299882","is_oa":false,"landing_page_url":"https://doi.org/10.1109/wcsp49889.2020.9299882","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2020 International Conference on Wireless Communications and Signal Processing (WCSP)","raw_type":"proceedings-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/A5100656619","display_name":"Nan Zhao","orcid":"https://orcid.org/0000-0002-6497-7799"},"institutions":[{"id":"https://openalex.org/I89652312","display_name":"Northwest A&F University","ror":"https://ror.org/0051rme32","country_code":"CN","type":"education","lineage":["https://openalex.org/I89652312"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Nan Zhao","raw_affiliation_strings":["School of Information Engineering, Northwest A&F University, Yangling, Shaanxi, China"],"affiliations":[{"raw_affiliation_string":"School of Information Engineering, Northwest A&F University, Yangling, Shaanxi, China","institution_ids":["https://openalex.org/I89652312"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5102000680","display_name":"Chao Xu","orcid":"https://orcid.org/0000-0002-2793-0350"},"institutions":[{"id":"https://openalex.org/I4210151987","display_name":"Ministry of Agriculture and Rural Affairs","ror":"https://ror.org/05ckt8b96","country_code":"CN","type":"funder","lineage":["https://openalex.org/I4210127390","https://openalex.org/I4210151987"]},{"id":"https://openalex.org/I89652312","display_name":"Northwest A&F University","ror":"https://ror.org/0051rme32","country_code":"CN","type":"education","lineage":["https://openalex.org/I89652312"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Chao Xu","raw_affiliation_strings":["Ministry of Agriculture and Rural Affair, Yangling, China","School of Information Engineering, Northwest A&F University, Yangling, Shaanxi, China"],"affiliations":[{"raw_affiliation_string":"Ministry of Agriculture and Rural Affair, Yangling, China","institution_ids":["https://openalex.org/I4210151987"]},{"raw_affiliation_string":"School of Information Engineering, Northwest A&F University, Yangling, Shaanxi, China","institution_ids":["https://openalex.org/I89652312"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5112438487","display_name":"Shun Zhang","orcid":null},"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":"Shun Zhang","raw_affiliation_strings":["Xidian University, China"],"affiliations":[{"raw_affiliation_string":"Xidian University, China","institution_ids":["https://openalex.org/I149594827"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5062735315","display_name":"Yiping Xie","orcid":"https://orcid.org/0000-0002-1814-4657"},"institutions":[{"id":"https://openalex.org/I89652312","display_name":"Northwest A&F University","ror":"https://ror.org/0051rme32","country_code":"CN","type":"education","lineage":["https://openalex.org/I89652312"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yiping Xie","raw_affiliation_strings":["School of Information Engineering, Northwest A&F University, Yangling, Shaanxi, China"],"affiliations":[{"raw_affiliation_string":"School of Information Engineering, Northwest A&F University, Yangling, Shaanxi, China","institution_ids":["https://openalex.org/I89652312"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100709597","display_name":"Xijun Wang","orcid":"https://orcid.org/0000-0003-3504-9763"},"institutions":[{"id":"https://openalex.org/I157773358","display_name":"Sun Yat-sen University","ror":"https://ror.org/0064kty71","country_code":"CN","type":"education","lineage":["https://openalex.org/I157773358"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Xijun Wang","raw_affiliation_strings":["School of Electronics and Information Technology, Sun Yat-sen University, Guangzhou, China"],"affiliations":[{"raw_affiliation_string":"School of Electronics and Information Technology, Sun Yat-sen University, Guangzhou, China","institution_ids":["https://openalex.org/I157773358"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5038328022","display_name":"Hongguang Sun","orcid":"https://orcid.org/0000-0003-4359-6644"},"institutions":[{"id":"https://openalex.org/I4210151987","display_name":"Ministry of Agriculture and Rural Affairs","ror":"https://ror.org/05ckt8b96","country_code":"CN","type":"funder","lineage":["https://openalex.org/I4210127390","https://openalex.org/I4210151987"]},{"id":"https://openalex.org/I89652312","display_name":"Northwest A&F University","ror":"https://ror.org/0051rme32","country_code":"CN","type":"education","lineage":["https://openalex.org/I89652312"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Hongguang Sun","raw_affiliation_strings":["Ministry of Agriculture and Rural Affair, Yangling, China","School of Information Engineering, Northwest A&F University, Yangling, Shaanxi, China"],"affiliations":[{"raw_affiliation_string":"Ministry of Agriculture and Rural Affair, Yangling, China","institution_ids":["https://openalex.org/I4210151987"]},{"raw_affiliation_string":"School of Information Engineering, Northwest A&F University, Yangling, Shaanxi, China","institution_ids":["https://openalex.org/I89652312"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":6,"corresponding_author_ids":["https://openalex.org/A5100656619"],"corresponding_institution_ids":["https://openalex.org/I89652312"],"apc_list":null,"apc_paid":null,"fwci":0.9251,"has_fulltext":false,"cited_by_count":7,"citation_normalized_percentile":{"value":0.77946557,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":90,"max":96},"biblio":{"volume":"518","issue":null,"first_page":"170","last_page":"175"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T13553","display_name":"Age of Information Optimization","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/T13553","display_name":"Age of Information Optimization","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/T12079","display_name":"IoT Networks and Protocols","score":0.9735000133514404,"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/T10300","display_name":"Congenital Heart Disease Studies","score":0.9452000260353088,"subfield":{"id":"https://openalex.org/subfields/2713","display_name":"Epidemiology"},"field":{"id":"https://openalex.org/fields/27","display_name":"Medicine"},"domain":{"id":"https://openalex.org/domains/4","display_name":"Health Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.7705059051513672},{"id":"https://openalex.org/keywords/reinforcement-learning","display_name":"Reinforcement learning","score":0.7249934673309326},{"id":"https://openalex.org/keywords/markov-decision-process","display_name":"Markov decision process","score":0.7160763144493103},{"id":"https://openalex.org/keywords/curse-of-dimensionality","display_name":"Curse of dimensionality","score":0.6112838387489319},{"id":"https://openalex.org/keywords/wireless-sensor-network","display_name":"Wireless sensor network","score":0.5330395102500916},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.4529605507850647},{"id":"https://openalex.org/keywords/key","display_name":"Key (lock)","score":0.4418148398399353},{"id":"https://openalex.org/keywords/distributed-computing","display_name":"Distributed computing","score":0.4217436909675598},{"id":"https://openalex.org/keywords/machine-learning","display_name":"Machine learning","score":0.38018977642059326},{"id":"https://openalex.org/keywords/markov-process","display_name":"Markov process","score":0.3483004570007324},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.1462637484073639},{"id":"https://openalex.org/keywords/computer-security","display_name":"Computer security","score":0.11345836520195007}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7705059051513672},{"id":"https://openalex.org/C97541855","wikidata":"https://www.wikidata.org/wiki/Q830687","display_name":"Reinforcement learning","level":2,"score":0.7249934673309326},{"id":"https://openalex.org/C106189395","wikidata":"https://www.wikidata.org/wiki/Q176789","display_name":"Markov decision process","level":3,"score":0.7160763144493103},{"id":"https://openalex.org/C111030470","wikidata":"https://www.wikidata.org/wiki/Q1430460","display_name":"Curse of dimensionality","level":2,"score":0.6112838387489319},{"id":"https://openalex.org/C24590314","wikidata":"https://www.wikidata.org/wiki/Q336038","display_name":"Wireless sensor network","level":2,"score":0.5330395102500916},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.4529605507850647},{"id":"https://openalex.org/C26517878","wikidata":"https://www.wikidata.org/wiki/Q228039","display_name":"Key (lock)","level":2,"score":0.4418148398399353},{"id":"https://openalex.org/C120314980","wikidata":"https://www.wikidata.org/wiki/Q180634","display_name":"Distributed computing","level":1,"score":0.4217436909675598},{"id":"https://openalex.org/C119857082","wikidata":"https://www.wikidata.org/wiki/Q2539","display_name":"Machine learning","level":1,"score":0.38018977642059326},{"id":"https://openalex.org/C159886148","wikidata":"https://www.wikidata.org/wiki/Q176645","display_name":"Markov process","level":2,"score":0.3483004570007324},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.1462637484073639},{"id":"https://openalex.org/C38652104","wikidata":"https://www.wikidata.org/wiki/Q3510521","display_name":"Computer security","level":1,"score":0.11345836520195007},{"id":"https://openalex.org/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","level":1,"score":0.0},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/wcsp49889.2020.9299882","is_oa":false,"landing_page_url":"https://doi.org/10.1109/wcsp49889.2020.9299882","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2020 International Conference on Wireless Communications and Signal Processing (WCSP)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[{"id":"https://openalex.org/F4320321001","display_name":"National Natural Science Foundation of China","ror":"https://ror.org/01h0zpd94"},{"id":"https://openalex.org/F4320335787","display_name":"Fundamental Research Funds for the Central Universities","ror":null}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":27,"referenced_works":["https://openalex.org/W41554520","https://openalex.org/W1919404870","https://openalex.org/W1993918491","https://openalex.org/W2035446426","https://openalex.org/W2121863487","https://openalex.org/W2134295053","https://openalex.org/W2145339207","https://openalex.org/W2586459757","https://openalex.org/W2649848418","https://openalex.org/W2744248483","https://openalex.org/W2767086283","https://openalex.org/W2806576037","https://openalex.org/W2885592455","https://openalex.org/W2952039542","https://openalex.org/W2971937201","https://openalex.org/W2972133898","https://openalex.org/W2977041145","https://openalex.org/W2979846753","https://openalex.org/W2996238281","https://openalex.org/W3007745140","https://openalex.org/W3026702414","https://openalex.org/W3048840613","https://openalex.org/W3099519753","https://openalex.org/W3122128387","https://openalex.org/W3122367457","https://openalex.org/W3134949638","https://openalex.org/W4298856952"],"related_works":["https://openalex.org/W4400868993","https://openalex.org/W3096874164","https://openalex.org/W1985560493","https://openalex.org/W2937181779","https://openalex.org/W2386410636","https://openalex.org/W2357975469","https://openalex.org/W2145363145","https://openalex.org/W1626977535","https://openalex.org/W2341346307","https://openalex.org/W3168977894"],"abstract_inverted_index":{"For":[0],"many":[1],"real-time":[2],"applications":[3],"provided":[4],"by":[5,20,35,59,71,154],"the":[6,17,29,32,43,68,74,78,83,93,110,116,139,156,161,167,170,173,182],"Internet":[7],"of":[8,31,85,87,172,177],"Things":[9],"(IoT)":[10],"networks,":[11],"it":[12],"is":[13,135,152],"necessary":[14],"to":[15,27,76,91,108,137],"integrate":[16],"information":[18,34,69,89,94],"generated":[19],"multiple":[21,55],"correlated":[22,56,88,97],"sensors":[23,57,75,98],"and":[24,64,99,120,143,179,185],"hence,":[25],"how":[26],"guarantee":[28],"freshness":[30,70,95],"integrated":[33],"designing":[36],"efficient":[37],"dynamic":[38,103],"status":[39,104,140,149],"update":[40,77,105,141,150],"strategies":[41],"becomes":[42],"key":[44],"issue.":[45],"In":[46],"this":[47,128],"paper,":[48],"we":[49,81],"consider":[50],"an":[51],"IoT":[52],"network":[53],"with":[54,165],"powered":[58],"energy":[60,121],"harvesting":[61],"(EH)":[62],"techniques,":[63],"focus":[65],"on":[66],"improving":[67],"appropriately":[72],"activating":[73],"status.":[79],"Particularly,":[80],"adopt":[82],"concept":[84],"age":[86],"(AoCI)":[90],"characterize":[92],"for":[96],"then,":[100],"formulate":[101],"a":[102,130,144],"optimization":[106],"problem":[107],"minimize":[109],"observed":[111],"long-term":[112],"average":[113],"AoCI,":[114],"where":[115],"transmission":[117],"resource":[118],"constraint":[119],"causality":[122],"are":[123],"jointly":[124],"considered.":[125],"To":[126],"solve":[127],"problem,":[129],"Markov":[131],"Decision":[132],"Process":[133],"(MDP)":[134],"formulated":[136],"cast":[138],"procedure,":[142],"deep":[145,163],"reinforcement":[146],"learning":[147],"based":[148],"algorithm":[151],"devised":[153],"imbedding":[155],"action":[157],"elimination":[158],"mechanism":[159],"into":[160],"standard":[162],"Q-network,":[164],"which":[166],"challenges":[168],"from":[169],"unknown":[171],"environmental":[174],"dynamics,":[175],"curse":[176],"dimensionality,":[178],"coupling":[180],"between":[181],"valid":[183],"actions":[184],"states":[186],"can":[187],"be":[188],"simultaneously":[189],"addressed.":[190]},"counts_by_year":[{"year":2024,"cited_by_count":1},{"year":2023,"cited_by_count":2},{"year":2022,"cited_by_count":2},{"year":2021,"cited_by_count":2}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}