{"id":"https://openalex.org/W4381415973","doi":"https://doi.org/10.1109/jsyst.2023.3283254","title":"Learning-Assisted Energy Minimization for MEC Systems With Noncompletely Overlapping NOMA","display_name":"Learning-Assisted Energy Minimization for MEC Systems With Noncompletely Overlapping NOMA","publication_year":2023,"publication_date":"2023-01-01","ids":{"openalex":"https://openalex.org/W4381415973","doi":"https://doi.org/10.1109/jsyst.2023.3283254"},"language":"en","primary_location":{"id":"doi:10.1109/jsyst.2023.3283254","is_oa":false,"landing_page_url":"https://doi.org/10.1109/jsyst.2023.3283254","pdf_url":null,"source":{"id":"https://openalex.org/S95999327","display_name":"IEEE Systems Journal","issn_l":"1932-8184","issn":["1932-8184","1937-9234","2373-7816"],"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 Systems 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/A5113257293","display_name":"Siping Han","orcid":null},"institutions":[{"id":"https://openalex.org/I191208505","display_name":"Xiamen University","ror":"https://ror.org/00mcjh785","country_code":"CN","type":"education","lineage":["https://openalex.org/I191208505"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Siping Han","raw_affiliation_strings":["Department of Informatics and Communication Engineering, Xiamen University, Xiamen, China"],"affiliations":[{"raw_affiliation_string":"Department of Informatics and Communication Engineering, Xiamen University, Xiamen, China","institution_ids":["https://openalex.org/I191208505"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5081754608","display_name":"Baoshan Lu","orcid":"https://orcid.org/0000-0002-3438-0510"},"institutions":[{"id":"https://openalex.org/I191208505","display_name":"Xiamen University","ror":"https://ror.org/00mcjh785","country_code":"CN","type":"education","lineage":["https://openalex.org/I191208505"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Baoshan Lu","raw_affiliation_strings":["Department of Informatics and Communication Engineering, Xiamen University, Xiamen, China"],"affiliations":[{"raw_affiliation_string":"Department of Informatics and Communication Engineering, Xiamen University, Xiamen, China","institution_ids":["https://openalex.org/I191208505"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5068424357","display_name":"Shijun Lin","orcid":"https://orcid.org/0000-0001-8545-0016"},"institutions":[{"id":"https://openalex.org/I191208505","display_name":"Xiamen University","ror":"https://ror.org/00mcjh785","country_code":"CN","type":"education","lineage":["https://openalex.org/I191208505"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Shijun Lin","raw_affiliation_strings":["Department of Informatics and Communication Engineering, Xiamen University, Xiamen, China"],"affiliations":[{"raw_affiliation_string":"Department of Informatics and Communication Engineering, Xiamen University, Xiamen, China","institution_ids":["https://openalex.org/I191208505"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5065663697","display_name":"Xuemin Hong","orcid":"https://orcid.org/0000-0001-6537-5653"},"institutions":[{"id":"https://openalex.org/I191208505","display_name":"Xiamen University","ror":"https://ror.org/00mcjh785","country_code":"CN","type":"education","lineage":["https://openalex.org/I191208505"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Xuemin Hong","raw_affiliation_strings":["Department of Informatics and Communication Engineering, Xiamen University, Xiamen, China"],"affiliations":[{"raw_affiliation_string":"Department of Informatics and Communication Engineering, Xiamen University, Xiamen, China","institution_ids":["https://openalex.org/I191208505"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5112129258","display_name":"Jianghong Shi","orcid":"https://orcid.org/0009-0003-0200-4320"},"institutions":[{"id":"https://openalex.org/I191208505","display_name":"Xiamen University","ror":"https://ror.org/00mcjh785","country_code":"CN","type":"education","lineage":["https://openalex.org/I191208505"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Jianghong Shi","raw_affiliation_strings":["Department of Informatics and Communication Engineering, Xiamen University, Xiamen, China"],"affiliations":[{"raw_affiliation_string":"Department of Informatics and Communication Engineering, Xiamen University, Xiamen, China","institution_ids":["https://openalex.org/I191208505"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":5,"corresponding_author_ids":["https://openalex.org/A5113257293"],"corresponding_institution_ids":["https://openalex.org/I191208505"],"apc_list":null,"apc_paid":null,"fwci":0.9372,"has_fulltext":false,"cited_by_count":7,"citation_normalized_percentile":{"value":0.74176335,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":94,"max":97},"biblio":{"volume":null,"issue":null,"first_page":"1","last_page":"12"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11458","display_name":"Advanced Wireless Communication Technologies","score":0.9998000264167786,"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":0.9998000264167786,"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":0.9970999956130981,"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":0.9527000188827515,"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/noma","display_name":"Noma","score":0.8315657377243042},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.750274658203125},{"id":"https://openalex.org/keywords/decoding-methods","display_name":"Decoding methods","score":0.7266609072685242},{"id":"https://openalex.org/keywords/time-division-multiple-access","display_name":"Time division multiple access","score":0.5668488144874573},{"id":"https://openalex.org/keywords/single-antenna-interference-cancellation","display_name":"Single antenna interference cancellation","score":0.5665366649627686},{"id":"https://openalex.org/keywords/reinforcement-learning","display_name":"Reinforcement learning","score":0.4710436165332794},{"id":"https://openalex.org/keywords/mathematical-optimization","display_name":"Mathematical optimization","score":0.4311242997646332},{"id":"https://openalex.org/keywords/interference","display_name":"Interference (communication)","score":0.42959529161453247},{"id":"https://openalex.org/keywords/energy","display_name":"Energy (signal processing)","score":0.419874906539917},{"id":"https://openalex.org/keywords/minification","display_name":"Minification","score":0.41471248865127563},{"id":"https://openalex.org/keywords/channel","display_name":"Channel (broadcasting)","score":0.40231597423553467},{"id":"https://openalex.org/keywords/telecommunications-link","display_name":"Telecommunications link","score":0.38069579005241394},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.34781181812286377},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.2660146951675415},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.14106470346450806},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.09999817609786987}],"concepts":[{"id":"https://openalex.org/C2775918612","wikidata":"https://www.wikidata.org/wiki/Q994794","display_name":"Noma","level":3,"score":0.8315657377243042},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.750274658203125},{"id":"https://openalex.org/C57273362","wikidata":"https://www.wikidata.org/wiki/Q576722","display_name":"Decoding methods","level":2,"score":0.7266609072685242},{"id":"https://openalex.org/C117313154","wikidata":"https://www.wikidata.org/wiki/Q878344","display_name":"Time division multiple access","level":2,"score":0.5668488144874573},{"id":"https://openalex.org/C83204339","wikidata":"https://www.wikidata.org/wiki/Q7523915","display_name":"Single antenna interference cancellation","level":3,"score":0.5665366649627686},{"id":"https://openalex.org/C97541855","wikidata":"https://www.wikidata.org/wiki/Q830687","display_name":"Reinforcement learning","level":2,"score":0.4710436165332794},{"id":"https://openalex.org/C126255220","wikidata":"https://www.wikidata.org/wiki/Q141495","display_name":"Mathematical optimization","level":1,"score":0.4311242997646332},{"id":"https://openalex.org/C32022120","wikidata":"https://www.wikidata.org/wiki/Q797225","display_name":"Interference (communication)","level":3,"score":0.42959529161453247},{"id":"https://openalex.org/C186370098","wikidata":"https://www.wikidata.org/wiki/Q442787","display_name":"Energy (signal processing)","level":2,"score":0.419874906539917},{"id":"https://openalex.org/C147764199","wikidata":"https://www.wikidata.org/wiki/Q6865248","display_name":"Minification","level":2,"score":0.41471248865127563},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.40231597423553467},{"id":"https://openalex.org/C138660444","wikidata":"https://www.wikidata.org/wiki/Q5607897","display_name":"Telecommunications link","level":2,"score":0.38069579005241394},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.34781181812286377},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.2660146951675415},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.14106470346450806},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.09999817609786987},{"id":"https://openalex.org/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","level":1,"score":0.0},{"id":"https://openalex.org/C199360897","wikidata":"https://www.wikidata.org/wiki/Q9143","display_name":"Programming language","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/jsyst.2023.3283254","is_oa":false,"landing_page_url":"https://doi.org/10.1109/jsyst.2023.3283254","pdf_url":null,"source":{"id":"https://openalex.org/S95999327","display_name":"IEEE Systems Journal","issn_l":"1932-8184","issn":["1932-8184","1937-9234","2373-7816"],"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 Systems Journal","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[{"display_name":"Affordable and clean energy","score":0.8899999856948853,"id":"https://metadata.un.org/sdg/7"}],"awards":[{"id":"https://openalex.org/G4165171679","display_name":null,"funder_award_id":"61401380","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":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":38,"referenced_works":["https://openalex.org/W2277419020","https://openalex.org/W2522847968","https://openalex.org/W2608659040","https://openalex.org/W2624989916","https://openalex.org/W2781726626","https://openalex.org/W2787938642","https://openalex.org/W2800755725","https://openalex.org/W2883649305","https://openalex.org/W2886323124","https://openalex.org/W2896945154","https://openalex.org/W2963956198","https://openalex.org/W2967263386","https://openalex.org/W2968052242","https://openalex.org/W2977989413","https://openalex.org/W3003541603","https://openalex.org/W3009331627","https://openalex.org/W3010187943","https://openalex.org/W3013446147","https://openalex.org/W3021823339","https://openalex.org/W3032872726","https://openalex.org/W3034730089","https://openalex.org/W3045798618","https://openalex.org/W3082278499","https://openalex.org/W3095411654","https://openalex.org/W3096610621","https://openalex.org/W3101450547","https://openalex.org/W3109463546","https://openalex.org/W3131928028","https://openalex.org/W3134947650","https://openalex.org/W3161646632","https://openalex.org/W3176164341","https://openalex.org/W3193357923","https://openalex.org/W3202527154","https://openalex.org/W3209940515","https://openalex.org/W4210476355","https://openalex.org/W4312885347","https://openalex.org/W6747473740","https://openalex.org/W6748839928"],"related_works":["https://openalex.org/W3165611029","https://openalex.org/W3191669748","https://openalex.org/W2510978767","https://openalex.org/W2900836405","https://openalex.org/W3039370918","https://openalex.org/W2370038111","https://openalex.org/W2980162015","https://openalex.org/W2769732439","https://openalex.org/W4361208685","https://openalex.org/W4297882612"],"abstract_inverted_index":{"This":[0],"article":[1],"investigates":[2],"the":[3,29,39,49,69,90,93,110,115,133,139,145,155,167],"long-term":[4],"energy":[5,182],"minimization":[6],"of":[7,185],"mobile":[8],"edge":[9],"computing":[10,79],"(MEC)":[11],"systems":[12],"with":[13,32,83,144,150,172],"multiuser":[14,33],"noncompletely":[15,34,146,168],"overlapping":[16,35,147,157,169],"nonorthogonal":[17],"multiple":[18,84,163],"access":[19,164],"(NOMA)":[20],"when":[21,114],"time":[22,161],"varying":[23],"channel":[24,50,173],"is":[25,56,96],"considered.":[26],"Different":[27],"from":[28],"existing":[30],"work":[31],"NOMA":[36,148,158,170],"that":[37,132],"adopted":[38],"delay-based":[40,151],"successive":[41],"interference":[42],"cancellation":[43],"(SIC)":[44],"decoding":[45,53,153,176],"order,":[46,54,154],"we":[47,120],"adopt":[48],"gain-based":[51,174],"SIC":[52,152,175],"which":[55],"widely":[57],"used":[58],"and":[59,78,119,160,188],"has":[60],"been":[61],"proved":[62],"to":[63,127],"be":[64],"more":[65],"energy-efficient.":[66],"We":[67],"formulate":[68],"problem":[70,82,95,104],"as":[71,98],"a":[72,99,122],"joint":[73],"transmit":[74],"power,":[75],"transmission":[76],"time,":[77],"resource":[80],"optimization":[81],"deeply":[85],"coupled":[86],"variables.":[87],"To":[88],"ensure":[89],"real-time":[91],"decision-making,":[92],"considered":[94],"characterized":[97],"deep":[100],"reinforcement":[101],"learning":[102],"(DRL)":[103],"by":[105],"introducing":[106],"penalty":[107],"mechanism":[108,149,159,171],"into":[109],"immediate":[111],"reward":[112],"function":[113],"constraints":[116],"are":[117],"violated,":[118],"propose":[121],"soft":[123],"actor-critic":[124],"(SAC)":[125],"algorithm":[126,135],"solve":[128],"it.":[129],"Simulations":[130],"show":[131],"proposed":[134],"can":[136,178],"significantly":[137],"improve":[138],"system's":[140],"performance,":[141],"and,":[142],"compared":[143],"completely":[156],"division":[162],"(TDMA)":[165],"mechanism,":[166],"order":[177],"achieve":[179],"an":[180],"average":[181],"consumption":[183],"reduction":[184],"32.4%,":[186],"49.9%,":[187],"74.4%,":[189],"respectively.":[190]},"counts_by_year":[{"year":2025,"cited_by_count":3},{"year":2024,"cited_by_count":2},{"year":2023,"cited_by_count":2}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}