{"id":"https://openalex.org/W2979897999","doi":"https://doi.org/10.1109/jiot.2019.2921159","title":"Deep Deterministic Policy Gradient (DDPG)-Based Energy Harvesting Wireless Communications","display_name":"Deep Deterministic Policy Gradient (DDPG)-Based Energy Harvesting Wireless Communications","publication_year":2019,"publication_date":"2019-06-05","ids":{"openalex":"https://openalex.org/W2979897999","doi":"https://doi.org/10.1109/jiot.2019.2921159","mag":"2979897999"},"language":"en","primary_location":{"id":"doi:10.1109/jiot.2019.2921159","is_oa":false,"landing_page_url":"https://doi.org/10.1109/jiot.2019.2921159","pdf_url":null,"source":{"id":"https://openalex.org/S2480266640","display_name":"IEEE Internet of Things Journal","issn_l":"2327-4662","issn":["2327-4662","2372-2541"],"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 Internet of Things Journal","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/A5055939524","display_name":"Chengrun Qiu","orcid":"https://orcid.org/0000-0001-6396-3005"},"institutions":[{"id":"https://openalex.org/I150229711","display_name":"University of Electronic Science and Technology of China","ror":"https://ror.org/04qr3zq92","country_code":"CN","type":"education","lineage":["https://openalex.org/I150229711"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Chengrun Qiu","raw_affiliation_strings":["School of Information and Communication Engineering, University of Electronic Science and Technology of China, Chengdu, China"],"raw_orcid":"https://orcid.org/0000-0001-6396-3005","affiliations":[{"raw_affiliation_string":"School of Information and Communication Engineering, University of Electronic Science and Technology of China, Chengdu, China","institution_ids":["https://openalex.org/I150229711"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5089921601","display_name":"Yang Hu","orcid":"https://orcid.org/0000-0003-0379-1525"},"institutions":[{"id":"https://openalex.org/I150229711","display_name":"University of Electronic Science and Technology of China","ror":"https://ror.org/04qr3zq92","country_code":"CN","type":"education","lineage":["https://openalex.org/I150229711"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yang Hu","raw_affiliation_strings":["School of Information and Communication Engineering, University of Electronic Science and Technology of China, Chengdu, China"],"raw_orcid":"https://orcid.org/0000-0003-0379-1525","affiliations":[{"raw_affiliation_string":"School of Information and Communication Engineering, University of Electronic Science and Technology of China, Chengdu, China","institution_ids":["https://openalex.org/I150229711"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100378075","display_name":"Yan Chen","orcid":"https://orcid.org/0000-0002-3227-4562"},"institutions":[{"id":"https://openalex.org/I150229711","display_name":"University of Electronic Science and Technology of China","ror":"https://ror.org/04qr3zq92","country_code":"CN","type":"education","lineage":["https://openalex.org/I150229711"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yan Chen","raw_affiliation_strings":["School of Information and Communication Engineering, University of Electronic Science and Technology of China, Chengdu, China"],"raw_orcid":"https://orcid.org/0000-0002-3227-4562","affiliations":[{"raw_affiliation_string":"School of Information and Communication Engineering, University of Electronic Science and Technology of China, Chengdu, China","institution_ids":["https://openalex.org/I150229711"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5077470082","display_name":"Bing Zeng","orcid":"https://orcid.org/0000-0002-4491-7967"},"institutions":[{"id":"https://openalex.org/I150229711","display_name":"University of Electronic Science and Technology of China","ror":"https://ror.org/04qr3zq92","country_code":"CN","type":"education","lineage":["https://openalex.org/I150229711"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Bing Zeng","raw_affiliation_strings":["School of Information and Communication Engineering, University of Electronic Science and Technology of China, Chengdu, China"],"raw_orcid":"https://orcid.org/0000-0002-4491-7967","affiliations":[{"raw_affiliation_string":"School of Information and Communication Engineering, University of Electronic Science and Technology of China, Chengdu, China","institution_ids":["https://openalex.org/I150229711"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I150229711"],"apc_list":null,"apc_paid":null,"fwci":12.2528,"has_fulltext":false,"cited_by_count":381,"citation_normalized_percentile":{"value":0.9925574,"is_in_top_1_percent":true,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":98,"max":100},"biblio":{"volume":"6","issue":"5","first_page":"8577","last_page":"8588"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11392","display_name":"Energy Harvesting in Wireless Networks","score":1.0,"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"}},"topics":[{"id":"https://openalex.org/T11392","display_name":"Energy Harvesting in Wireless Networks","score":1.0,"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"}},{"id":"https://openalex.org/T10148","display_name":"Advanced MIMO Systems Optimization","score":0.9983000159263611,"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/T13553","display_name":"Age of Information Optimization","score":0.9936000108718872,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.7854648232460022},{"id":"https://openalex.org/keywords/normalization","display_name":"Normalization (sociology)","score":0.705334484577179},{"id":"https://openalex.org/keywords/wireless-sensor-network","display_name":"Wireless sensor network","score":0.6646051406860352},{"id":"https://openalex.org/keywords/renewable-energy","display_name":"Renewable energy","score":0.578103244304657},{"id":"https://openalex.org/keywords/reinforcement-learning","display_name":"Reinforcement learning","score":0.5477631688117981},{"id":"https://openalex.org/keywords/energy-management","display_name":"Energy management","score":0.5135193467140198},{"id":"https://openalex.org/keywords/wireless","display_name":"Wireless","score":0.505155622959137},{"id":"https://openalex.org/keywords/energy-harvesting","display_name":"Energy harvesting","score":0.47742804884910583},{"id":"https://openalex.org/keywords/energy","display_name":"Energy (signal processing)","score":0.3951560854911804},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.36845606565475464},{"id":"https://openalex.org/keywords/real-time-computing","display_name":"Real-time computing","score":0.3469850420951843},{"id":"https://openalex.org/keywords/mathematical-optimization","display_name":"Mathematical optimization","score":0.34303605556488037},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.27517083287239075},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.1587119698524475},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.14813414216041565},{"id":"https://openalex.org/keywords/electrical-engineering","display_name":"Electrical engineering","score":0.1160438060760498},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.0898483395576477},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.08527067303657532}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7854648232460022},{"id":"https://openalex.org/C136886441","wikidata":"https://www.wikidata.org/wiki/Q926129","display_name":"Normalization (sociology)","level":2,"score":0.705334484577179},{"id":"https://openalex.org/C24590314","wikidata":"https://www.wikidata.org/wiki/Q336038","display_name":"Wireless sensor network","level":2,"score":0.6646051406860352},{"id":"https://openalex.org/C188573790","wikidata":"https://www.wikidata.org/wiki/Q12705","display_name":"Renewable energy","level":2,"score":0.578103244304657},{"id":"https://openalex.org/C97541855","wikidata":"https://www.wikidata.org/wiki/Q830687","display_name":"Reinforcement learning","level":2,"score":0.5477631688117981},{"id":"https://openalex.org/C7817414","wikidata":"https://www.wikidata.org/wiki/Q1779504","display_name":"Energy management","level":3,"score":0.5135193467140198},{"id":"https://openalex.org/C555944384","wikidata":"https://www.wikidata.org/wiki/Q249","display_name":"Wireless","level":2,"score":0.505155622959137},{"id":"https://openalex.org/C101518730","wikidata":"https://www.wikidata.org/wiki/Q930236","display_name":"Energy harvesting","level":3,"score":0.47742804884910583},{"id":"https://openalex.org/C186370098","wikidata":"https://www.wikidata.org/wiki/Q442787","display_name":"Energy (signal processing)","level":2,"score":0.3951560854911804},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.36845606565475464},{"id":"https://openalex.org/C79403827","wikidata":"https://www.wikidata.org/wiki/Q3988","display_name":"Real-time computing","level":1,"score":0.3469850420951843},{"id":"https://openalex.org/C126255220","wikidata":"https://www.wikidata.org/wiki/Q141495","display_name":"Mathematical optimization","level":1,"score":0.34303605556488037},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.27517083287239075},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.1587119698524475},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.14813414216041565},{"id":"https://openalex.org/C119599485","wikidata":"https://www.wikidata.org/wiki/Q43035","display_name":"Electrical engineering","level":1,"score":0.1160438060760498},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.0898483395576477},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.08527067303657532},{"id":"https://openalex.org/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","level":1,"score":0.0},{"id":"https://openalex.org/C144024400","wikidata":"https://www.wikidata.org/wiki/Q21201","display_name":"Sociology","level":0,"score":0.0},{"id":"https://openalex.org/C19165224","wikidata":"https://www.wikidata.org/wiki/Q23404","display_name":"Anthropology","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/jiot.2019.2921159","is_oa":false,"landing_page_url":"https://doi.org/10.1109/jiot.2019.2921159","pdf_url":null,"source":{"id":"https://openalex.org/S2480266640","display_name":"IEEE Internet of Things Journal","issn_l":"2327-4662","issn":["2327-4662","2372-2541"],"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 Internet of Things Journal","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[{"display_name":"Affordable and clean energy","id":"https://metadata.un.org/sdg/7","score":0.8999999761581421}],"awards":[{"id":"https://openalex.org/G7097895489","display_name":null,"funder_award_id":"61602090","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G7414996136","display_name":null,"funder_award_id":"61672137","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G8978917354","display_name":null,"funder_award_id":"B17008","funder_id":"https://openalex.org/F4320327912","funder_display_name":"Higher Education Discipline Innovation Project"}],"funders":[{"id":"https://openalex.org/F4320321001","display_name":"National Natural Science Foundation of China","ror":"https://ror.org/01h0zpd94"},{"id":"https://openalex.org/F4320327912","display_name":"Higher Education Discipline Innovation Project","ror":null}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":38,"referenced_works":["https://openalex.org/W41554520","https://openalex.org/W1530006748","https://openalex.org/W1836465849","https://openalex.org/W1969461599","https://openalex.org/W2005687897","https://openalex.org/W2046672513","https://openalex.org/W2065154528","https://openalex.org/W2121863487","https://openalex.org/W2129665386","https://openalex.org/W2145834571","https://openalex.org/W2156006461","https://openalex.org/W2156408736","https://openalex.org/W2316601642","https://openalex.org/W2325147653","https://openalex.org/W2342830374","https://openalex.org/W2540923637","https://openalex.org/W2614312052","https://openalex.org/W2625914022","https://openalex.org/W2642385489","https://openalex.org/W2767359317","https://openalex.org/W2783250903","https://openalex.org/W2783828110","https://openalex.org/W2786137637","https://openalex.org/W2791840843","https://openalex.org/W2889958240","https://openalex.org/W2898477566","https://openalex.org/W2910709758","https://openalex.org/W2921456883","https://openalex.org/W2949117887","https://openalex.org/W2963858040","https://openalex.org/W2963864421","https://openalex.org/W2963943702","https://openalex.org/W3101637649","https://openalex.org/W3102680883","https://openalex.org/W3104952626","https://openalex.org/W3104974366","https://openalex.org/W6638667902","https://openalex.org/W6684921986"],"related_works":["https://openalex.org/W2591697403","https://openalex.org/W2944728705","https://openalex.org/W2898145991","https://openalex.org/W2904022177","https://openalex.org/W2359348847","https://openalex.org/W3011538607","https://openalex.org/W4294432981","https://openalex.org/W4321441197","https://openalex.org/W2953716828","https://openalex.org/W4306904969"],"abstract_inverted_index":{"To":[0],"overcome":[1],"the":[2,6,10,23,30,33,44,58,68,74,79,92,106,112,119,132,135],"difficulties":[3],"of":[4,32,126,143],"charging":[5],"wireless":[7],"sensors":[8],"in":[9,118,141],"wild":[11],"with":[12,26,121,131],"conventional":[13],"energy":[14,38,53,81],"supply,":[15],"more":[16,18],"and":[17,77,96,105],"researchers":[19],"have":[20],"focused":[21],"on":[22,57],"sensor":[24],"networks":[25],"renewable":[27,34],"generations.":[28],"Considering":[29],"uncertainty":[31],"generations,":[35],"an":[36],"effective":[37],"management":[39,54],"strategy":[40],"is":[41,71],"necessary":[42],"for":[43,73,110],"sensors.":[45],"In":[46],"this":[47],"paper,":[48],"we":[49],"propose":[50,85],"a":[51,86],"novel":[52],"algorithm":[55,70,89,114,137],"based":[56],"reinforcement":[59],"learning.":[60],"By":[61],"utilizing":[62],"deep":[63],"deterministic":[64],"policy":[65],"gradient":[66],"(DDPG),":[67],"proposed":[69,113,136],"applicable":[72],"continuous":[75,80],"states":[76],"realizes":[78],"management.":[82],"We":[83],"also":[84],"state":[87],"normalization":[88],"to":[90],"help":[91],"neural":[93],"network":[94],"initialize":[95],"learn.":[97],"With":[98],"only":[99],"one":[100],"day's":[101],"real":[102,127],"solar":[103,128],"data":[104,109],"simulative":[107],"channel":[108],"training,":[111],"shows":[115],"excellent":[116],"performance":[117,140],"validation":[120],"about":[122],"800":[123],"days":[124],"length":[125],"data.":[129],"Compared":[130],"state-of-the-art":[133],"algorithms,":[134],"achieves":[138],"better":[139],"terms":[142],"long-term":[144],"average":[145],"net":[146],"bit":[147],"rate.":[148]},"counts_by_year":[{"year":2026,"cited_by_count":25},{"year":2025,"cited_by_count":66},{"year":2024,"cited_by_count":78},{"year":2023,"cited_by_count":78},{"year":2022,"cited_by_count":58},{"year":2021,"cited_by_count":49},{"year":2020,"cited_by_count":22},{"year":2019,"cited_by_count":5}],"updated_date":"2026-07-30T17:31:21.811387","created_date":"2025-10-10T00:00:00"}
