{"id":"https://openalex.org/W3013973746","doi":"https://doi.org/10.1109/jiot.2020.2982699","title":"DRL-Based Energy-Efficient Resource Allocation Frameworks for Uplink NOMA Systems","display_name":"DRL-Based Energy-Efficient Resource Allocation Frameworks for Uplink NOMA Systems","publication_year":2020,"publication_date":"2020-03-23","ids":{"openalex":"https://openalex.org/W3013973746","doi":"https://doi.org/10.1109/jiot.2020.2982699","mag":"3013973746"},"language":"en","primary_location":{"id":"doi:10.1109/jiot.2020.2982699","is_oa":false,"landing_page_url":"https://doi.org/10.1109/jiot.2020.2982699","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/A5101790918","display_name":"Xiaoming Wang","orcid":"https://orcid.org/0000-0003-3472-7526"},"institutions":[{"id":"https://openalex.org/I41198531","display_name":"Nanjing University of Posts and Telecommunications","ror":"https://ror.org/043bpky34","country_code":"CN","type":"education","lineage":["https://openalex.org/I41198531"]},{"id":"https://openalex.org/I76569877","display_name":"Southeast University","ror":"https://ror.org/04ct4d772","country_code":"CN","type":"education","lineage":["https://openalex.org/I76569877"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Xiaoming Wang","raw_affiliation_strings":["College of Telecommunication and Information Engineering, Nanjing University of Posts and Telecommunications, Nanjing, China","National Mobile Communications Research Laboratory, Southeast University, Nanjing, China"],"raw_orcid":"https://orcid.org/0000-0003-3472-7526","affiliations":[{"raw_affiliation_string":"College of Telecommunication and Information Engineering, Nanjing University of Posts and Telecommunications, Nanjing, China","institution_ids":["https://openalex.org/I41198531"]},{"raw_affiliation_string":"National Mobile Communications Research Laboratory, Southeast University, Nanjing, China","institution_ids":["https://openalex.org/I76569877"]}]},{"author_position":"middle","author":{"id":null,"display_name":"Yuhan Zhang","orcid":"https://orcid.org/0000-0001-6653-613X"},"institutions":[{"id":"https://openalex.org/I41198531","display_name":"Nanjing University of Posts and Telecommunications","ror":"https://ror.org/043bpky34","country_code":"CN","type":"education","lineage":["https://openalex.org/I41198531"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yuhan Zhang","raw_affiliation_strings":["College of Telecommunication and Information Engineering, Nanjing University of Posts and Telecommunications, Nanjing, China"],"raw_orcid":"https://orcid.org/0000-0001-6653-613X","affiliations":[{"raw_affiliation_string":"College of Telecommunication and Information Engineering, Nanjing University of Posts and Telecommunications, Nanjing, China","institution_ids":["https://openalex.org/I41198531"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5081468047","display_name":"Ruijuan Shen","orcid":"https://orcid.org/0000-0001-8647-1003"},"institutions":[{"id":"https://openalex.org/I41198531","display_name":"Nanjing University of Posts and Telecommunications","ror":"https://ror.org/043bpky34","country_code":"CN","type":"education","lineage":["https://openalex.org/I41198531"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Ruijuan Shen","raw_affiliation_strings":["College of Telecommunication and Information Engineering, Nanjing University of Posts and Telecommunications, Nanjing, China"],"raw_orcid":"https://orcid.org/0000-0001-8647-1003","affiliations":[{"raw_affiliation_string":"College of Telecommunication and Information Engineering, Nanjing University of Posts and Telecommunications, Nanjing, China","institution_ids":["https://openalex.org/I41198531"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5064295553","display_name":"Youyun Xu","orcid":"https://orcid.org/0000-0002-4208-2783"},"institutions":[{"id":"https://openalex.org/I41198531","display_name":"Nanjing University of Posts and Telecommunications","ror":"https://ror.org/043bpky34","country_code":"CN","type":"education","lineage":["https://openalex.org/I41198531"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Youyun Xu","raw_affiliation_strings":["College of Telecommunication and Information Engineering, Nanjing University of Posts and Telecommunications, Nanjing, China"],"raw_orcid":"https://orcid.org/0000-0002-4208-2783","affiliations":[{"raw_affiliation_string":"College of Telecommunication and Information Engineering, Nanjing University of Posts and Telecommunications, Nanjing, China","institution_ids":["https://openalex.org/I41198531"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5016793245","display_name":"Fu\u2010Chun Zheng","orcid":"https://orcid.org/0000-0003-3184-3054"},"institutions":[{"id":"https://openalex.org/I204983213","display_name":"Harbin Institute of Technology","ror":"https://ror.org/01yqg2h08","country_code":"CN","type":"education","lineage":["https://openalex.org/I204983213"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Fu-Chun Zheng","raw_affiliation_strings":["School of Electronic and Information Engineering, Harbin Institute of Technology, Shenzhen, China"],"raw_orcid":"https://orcid.org/0000-0003-3184-3054","affiliations":[{"raw_affiliation_string":"School of Electronic and Information Engineering, Harbin Institute of Technology, Shenzhen, China","institution_ids":["https://openalex.org/I204983213"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":8.5801,"has_fulltext":false,"cited_by_count":142,"citation_normalized_percentile":{"value":0.98398959,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":97,"max":100},"biblio":{"volume":"7","issue":"8","first_page":"7279","last_page":"7294"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11458","display_name":"Advanced Wireless Communication Technologies","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/T11458","display_name":"Advanced Wireless Communication Technologies","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":0.9965000152587891,"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/T10851","display_name":"Optical Wireless Communication Technologies","score":0.991100013256073,"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/computer-science","display_name":"Computer science","score":0.842276930809021},{"id":"https://openalex.org/keywords/noma","display_name":"Noma","score":0.6872137784957886},{"id":"https://openalex.org/keywords/telecommunications-link","display_name":"Telecommunications link","score":0.6833451986312866},{"id":"https://openalex.org/keywords/resource-allocation","display_name":"Resource allocation","score":0.6831101179122925},{"id":"https://openalex.org/keywords/reinforcement-learning","display_name":"Reinforcement learning","score":0.6175547242164612},{"id":"https://openalex.org/keywords/mathematical-optimization","display_name":"Mathematical optimization","score":0.5678900480270386},{"id":"https://openalex.org/keywords/resource-management","display_name":"Resource management (computing)","score":0.5468501448631287},{"id":"https://openalex.org/keywords/distributed-computing","display_name":"Distributed computing","score":0.47024455666542053},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.2783200144767761},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.13351520895957947}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.842276930809021},{"id":"https://openalex.org/C2775918612","wikidata":"https://www.wikidata.org/wiki/Q994794","display_name":"Noma","level":3,"score":0.6872137784957886},{"id":"https://openalex.org/C138660444","wikidata":"https://www.wikidata.org/wiki/Q5607897","display_name":"Telecommunications link","level":2,"score":0.6833451986312866},{"id":"https://openalex.org/C29202148","wikidata":"https://www.wikidata.org/wiki/Q287260","display_name":"Resource allocation","level":2,"score":0.6831101179122925},{"id":"https://openalex.org/C97541855","wikidata":"https://www.wikidata.org/wiki/Q830687","display_name":"Reinforcement learning","level":2,"score":0.6175547242164612},{"id":"https://openalex.org/C126255220","wikidata":"https://www.wikidata.org/wiki/Q141495","display_name":"Mathematical optimization","level":1,"score":0.5678900480270386},{"id":"https://openalex.org/C2780609101","wikidata":"https://www.wikidata.org/wiki/Q17156588","display_name":"Resource management (computing)","level":2,"score":0.5468501448631287},{"id":"https://openalex.org/C120314980","wikidata":"https://www.wikidata.org/wiki/Q180634","display_name":"Distributed computing","level":1,"score":0.47024455666542053},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.2783200144767761},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.13351520895957947},{"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/jiot.2020.2982699","is_oa":false,"landing_page_url":"https://doi.org/10.1109/jiot.2020.2982699","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":[{"id":"https://metadata.un.org/sdg/7","display_name":"Affordable and clean energy","score":0.5099999904632568}],"awards":[{"id":"https://openalex.org/G3374927496","display_name":null,"funder_award_id":"2016YFE0200200","funder_id":"https://openalex.org/F4320335777","funder_display_name":"National Key Research and Development Program of China"},{"id":"https://openalex.org/G3853928575","display_name":null,"funder_award_id":"61801240","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G54176250","display_name":null,"funder_award_id":"2019D16","funder_id":"https://openalex.org/F4320324856","funder_display_name":"Southeast University"},{"id":"https://openalex.org/G640030721","display_name":"\u9762\u5411\u9ad8\u94c1\u65e0\u7ebf\u901a\u4fe1\u7684\u53cc\u8fb9\u5927\u89c4\u6a21\u5206\u5e03\u5f0fMIMO\u7406\u8bba\u4e0e\u6280\u672f\u7814\u7a76","funder_award_id":"61971241","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G6829654638","display_name":null,"funder_award_id":"BK20180753","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/F4320322769","display_name":"Natural Science Foundation of Jiangsu Province","ror":"https://ror.org/01h0zpd94"},{"id":"https://openalex.org/F4320324856","display_name":"Southeast University","ror":"https://ror.org/04ct4d772"},{"id":"https://openalex.org/F4320335777","display_name":"National Key Research and Development Program of China","ror":null}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":59,"referenced_works":["https://openalex.org/W41554520","https://openalex.org/W1626155273","https://openalex.org/W1969441826","https://openalex.org/W2014833368","https://openalex.org/W2015454796","https://openalex.org/W2121863487","https://openalex.org/W2133203703","https://openalex.org/W2145339207","https://openalex.org/W2148622067","https://openalex.org/W2165150801","https://openalex.org/W2173248099","https://openalex.org/W2345335030","https://openalex.org/W2522847968","https://openalex.org/W2580343481","https://openalex.org/W2734408173","https://openalex.org/W2752501126","https://openalex.org/W2767359317","https://openalex.org/W2769456309","https://openalex.org/W2774086490","https://openalex.org/W2774852867","https://openalex.org/W2789402621","https://openalex.org/W2801334067","https://openalex.org/W2802897269","https://openalex.org/W2808769300","https://openalex.org/W2809668091","https://openalex.org/W2868641016","https://openalex.org/W2883094398","https://openalex.org/W2886374543","https://openalex.org/W2891171329","https://openalex.org/W2898652425","https://openalex.org/W2898694298","https://openalex.org/W2901382282","https://openalex.org/W2905601756","https://openalex.org/W2907912490","https://openalex.org/W2910580756","https://openalex.org/W2913783020","https://openalex.org/W2916432388","https://openalex.org/W2928090136","https://openalex.org/W2933307142","https://openalex.org/W2945086780","https://openalex.org/W2955039397","https://openalex.org/W2962371977","https://openalex.org/W2962892189","https://openalex.org/W2963083073","https://openalex.org/W2963241516","https://openalex.org/W2963336322","https://openalex.org/W2963385530","https://openalex.org/W2963626703","https://openalex.org/W2963864421","https://openalex.org/W2963892071","https://openalex.org/W2968018638","https://openalex.org/W3099378150","https://openalex.org/W3100366369","https://openalex.org/W3101450547","https://openalex.org/W3102449502","https://openalex.org/W3123212791","https://openalex.org/W4250589301","https://openalex.org/W4302570325","https://openalex.org/W6684205842"],"related_works":["https://openalex.org/W3165611029","https://openalex.org/W2370038111","https://openalex.org/W2907156721","https://openalex.org/W2923452570","https://openalex.org/W206598027","https://openalex.org/W2978610750","https://openalex.org/W2022931285","https://openalex.org/W1589966275","https://openalex.org/W2086872282","https://openalex.org/W2137789903"],"abstract_inverted_index":{"Nonorthogonal":[0],"multiple":[1],"access":[2,14],"(NOMA)":[3],"is":[4,101,139,150,162],"one":[5],"of":[6,20,123,187],"the":[7,12,21,29,45,71,95,111,116,121,143,171,179,184,188,194],"promising":[8],"technologies":[9],"to":[10,43,62,69,103,141,168],"meet":[11],"huge":[13],"demand":[15],"and":[16,33,84,87,114,131,192],"high":[17],"data-rate":[18],"requirements":[19],"next-generation":[22],"networks.":[23],"In":[24],"this":[25,64],"article,":[26],"we":[27,56],"investigate":[28],"joint":[30,85,129],"subchannel":[31],"assignment":[32],"power":[34,124],"allocation":[35,54,75,81,90,145],"problem":[36],"in":[37,126],"an":[38,158],"uplink":[39,189],"multiuser":[40],"NOMA":[41,190],"system":[42,191],"maximize":[44],"energy":[46],"efficiency":[47],"(EE).":[48],"Different":[49],"from":[50],"conventional":[51],"model-based":[52],"resource":[53,74,80,89,144],"methods,":[55],"propose":[57],"three":[58,166],"deep-reinforcement-learning":[59],"(DRL)-based":[60],"frameworks":[61,167,181],"solve":[63],"nonconvex":[65],"optimization":[66,88],"problem,":[67],"referred":[68],"as":[70,153],"discrete":[72],"DRL-based":[73,79],"(DDRA)":[76],"framework,":[77,83,97],"continuous":[78],"(CDRA)":[82],"DRL":[86],"(DORA)":[91],"framework.":[92],"Specifically,":[93],"for":[94],"DDRA":[96],"a":[98,128,154],"multi-DQN-based":[99],"network":[100,136],"designed":[102,140],"dynamically":[104],"allocate":[105],"resources":[106],"discretely,":[107],"which":[108],"can":[109,182],"reduce":[110,170,193],"output":[112],"dimension":[113],"improve":[115,183],"learning":[117,160],"efficiency.":[118],"To":[119],"overcome":[120],"loss":[122],"discretization":[125],"DDRA,":[127],"DQN":[130],"deep":[132],"deterministic":[133],"policy-gradient":[134],"(DDPG)-based":[135],"(CDRA":[137],"framework)":[138],"generate":[142],"policy.":[146],"The":[147,174],"DORA":[148],"framework":[149],"then":[151],"proposed":[152,180],"performance":[155,186],"boundary.":[156],"Finally,":[157],"event-triggered":[159],"method":[161],"combined":[163],"with":[164],"all":[165],"further":[169],"computational":[172],"consumption.":[173],"numerical":[175],"results":[176],"show":[177],"that":[178],"EE":[185],"computation":[195],"time.":[196]},"counts_by_year":[{"year":2026,"cited_by_count":3},{"year":2025,"cited_by_count":20},{"year":2024,"cited_by_count":34},{"year":2023,"cited_by_count":33},{"year":2022,"cited_by_count":27},{"year":2021,"cited_by_count":20},{"year":2020,"cited_by_count":5}],"updated_date":"2026-03-27T05:58:40.876381","created_date":"2025-10-10T00:00:00"}
