{"id":"https://openalex.org/W4284962466","doi":"https://doi.org/10.1109/eucnc/6gsummit54941.2022.9815638","title":"An efficient Actor Critic DRL Framework for Resource Allocation in Multi-cell Downlink NOMA","display_name":"An efficient Actor Critic DRL Framework for Resource Allocation in Multi-cell Downlink NOMA","publication_year":2022,"publication_date":"2022-06-07","ids":{"openalex":"https://openalex.org/W4284962466","doi":"https://doi.org/10.1109/eucnc/6gsummit54941.2022.9815638"},"language":"en","primary_location":{"id":"doi:10.1109/eucnc/6gsummit54941.2022.9815638","is_oa":false,"landing_page_url":"https://doi.org/10.1109/eucnc/6gsummit54941.2022.9815638","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2022 Joint European Conference on Networks and Communications &amp; 6G Summit (EuCNC/6G Summit)","raw_type":"proceedings-article"},"type":"conference-paper","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/A5051878530","display_name":"Abdullah Alajmi","orcid":"https://orcid.org/0000-0001-5919-6624"},"institutions":[{"id":"https://openalex.org/I142608572","display_name":"Prince Sattam Bin Abdulaziz University","ror":"https://ror.org/04jt46d36","country_code":"SA","type":"education","lineage":["https://openalex.org/I142608572"]},{"id":"https://openalex.org/I166337079","display_name":"Queen Mary University of London","ror":"https://ror.org/026zzn846","country_code":"GB","type":"education","lineage":["https://openalex.org/I124357947","https://openalex.org/I166337079"]}],"countries":["GB","SA"],"is_corresponding":false,"raw_author_name":"Abdullah Alajmi","raw_affiliation_strings":["Queen Mary University of London,UK","Queen Mary University of London, UK","Prince Sattam Bin Abdulaziz University"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Queen Mary University of London,UK","institution_ids":["https://openalex.org/I166337079"]},{"raw_affiliation_string":"Queen Mary University of London, UK","institution_ids":["https://openalex.org/I166337079"]},{"raw_affiliation_string":"Prince Sattam Bin Abdulaziz University","institution_ids":["https://openalex.org/I142608572"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5004464411","display_name":"Waleed Ahsan","orcid":"https://orcid.org/0000-0002-3550-7077"},"institutions":[{"id":"https://openalex.org/I166337079","display_name":"Queen Mary University of London","ror":"https://ror.org/026zzn846","country_code":"GB","type":"education","lineage":["https://openalex.org/I124357947","https://openalex.org/I166337079"]}],"countries":["GB"],"is_corresponding":false,"raw_author_name":"Waleed Ahsan","raw_affiliation_strings":["Queen Mary University of London,UK","Queen Mary University of London, UK"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Queen Mary University of London,UK","institution_ids":["https://openalex.org/I166337079"]},{"raw_affiliation_string":"Queen Mary University of London, UK","institution_ids":["https://openalex.org/I166337079"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":2,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":null,"has_fulltext":false,"cited_by_count":5,"citation_normalized_percentile":null,"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":"77","last_page":"82"},"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/T10851","display_name":"Optical Wireless Communication Technologies","score":0.9980000257492065,"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":0.988099992275238,"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":0.8800883293151855},{"id":"https://openalex.org/keywords/reinforcement-learning","display_name":"Reinforcement learning","score":0.8239611983299255},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.8036168217658997},{"id":"https://openalex.org/keywords/telecommunications-link","display_name":"Telecommunications link","score":0.7876512408256531},{"id":"https://openalex.org/keywords/resource-allocation","display_name":"Resource allocation","score":0.6375772356987},{"id":"https://openalex.org/keywords/exploit","display_name":"Exploit","score":0.5478181838989258},{"id":"https://openalex.org/keywords/scalability","display_name":"Scalability","score":0.5345064401626587},{"id":"https://openalex.org/keywords/base-station","display_name":"Base station","score":0.5337012410163879},{"id":"https://openalex.org/keywords/resource-management","display_name":"Resource management (computing)","score":0.4897332191467285},{"id":"https://openalex.org/keywords/state-space","display_name":"State space","score":0.45502644777297974},{"id":"https://openalex.org/keywords/resource","display_name":"Resource (disambiguation)","score":0.4231027662754059},{"id":"https://openalex.org/keywords/mathematical-optimization","display_name":"Mathematical optimization","score":0.4196377396583557},{"id":"https://openalex.org/keywords/cellular-network","display_name":"Cellular network","score":0.4125572144985199},{"id":"https://openalex.org/keywords/artificial-neural-network","display_name":"Artificial neural network","score":0.4105813503265381},{"id":"https://openalex.org/keywords/distributed-computing","display_name":"Distributed computing","score":0.3692671060562134},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.2820553779602051},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.24439138174057007},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.0978788435459137}],"concepts":[{"id":"https://openalex.org/C2775918612","wikidata":"https://www.wikidata.org/wiki/Q994794","display_name":"Noma","level":3,"score":0.8800883293151855},{"id":"https://openalex.org/C97541855","wikidata":"https://www.wikidata.org/wiki/Q830687","display_name":"Reinforcement learning","level":2,"score":0.8239611983299255},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.8036168217658997},{"id":"https://openalex.org/C138660444","wikidata":"https://www.wikidata.org/wiki/Q5607897","display_name":"Telecommunications link","level":2,"score":0.7876512408256531},{"id":"https://openalex.org/C29202148","wikidata":"https://www.wikidata.org/wiki/Q287260","display_name":"Resource allocation","level":2,"score":0.6375772356987},{"id":"https://openalex.org/C165696696","wikidata":"https://www.wikidata.org/wiki/Q11287","display_name":"Exploit","level":2,"score":0.5478181838989258},{"id":"https://openalex.org/C48044578","wikidata":"https://www.wikidata.org/wiki/Q727490","display_name":"Scalability","level":2,"score":0.5345064401626587},{"id":"https://openalex.org/C68649174","wikidata":"https://www.wikidata.org/wiki/Q1379116","display_name":"Base station","level":2,"score":0.5337012410163879},{"id":"https://openalex.org/C2780609101","wikidata":"https://www.wikidata.org/wiki/Q17156588","display_name":"Resource management (computing)","level":2,"score":0.4897332191467285},{"id":"https://openalex.org/C72434380","wikidata":"https://www.wikidata.org/wiki/Q230930","display_name":"State space","level":2,"score":0.45502644777297974},{"id":"https://openalex.org/C206345919","wikidata":"https://www.wikidata.org/wiki/Q20380951","display_name":"Resource (disambiguation)","level":2,"score":0.4231027662754059},{"id":"https://openalex.org/C126255220","wikidata":"https://www.wikidata.org/wiki/Q141495","display_name":"Mathematical optimization","level":1,"score":0.4196377396583557},{"id":"https://openalex.org/C153646914","wikidata":"https://www.wikidata.org/wiki/Q535695","display_name":"Cellular network","level":2,"score":0.4125572144985199},{"id":"https://openalex.org/C50644808","wikidata":"https://www.wikidata.org/wiki/Q192776","display_name":"Artificial neural network","level":2,"score":0.4105813503265381},{"id":"https://openalex.org/C120314980","wikidata":"https://www.wikidata.org/wiki/Q180634","display_name":"Distributed computing","level":1,"score":0.3692671060562134},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.2820553779602051},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.24439138174057007},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.0978788435459137},{"id":"https://openalex.org/C77088390","wikidata":"https://www.wikidata.org/wiki/Q8513","display_name":"Database","level":1,"score":0.0},{"id":"https://openalex.org/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","level":1,"score":0.0},{"id":"https://openalex.org/C38652104","wikidata":"https://www.wikidata.org/wiki/Q3510521","display_name":"Computer security","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/eucnc/6gsummit54941.2022.9815638","is_oa":false,"landing_page_url":"https://doi.org/10.1109/eucnc/6gsummit54941.2022.9815638","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2022 Joint European Conference on Networks and Communications &amp; 6G Summit (EuCNC/6G Summit)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":17,"referenced_works":["https://openalex.org/W2145339207","https://openalex.org/W2968018638","https://openalex.org/W2969415317","https://openalex.org/W2983432303","https://openalex.org/W2996573650","https://openalex.org/W2998795925","https://openalex.org/W3006541201","https://openalex.org/W3027993135","https://openalex.org/W3041828314","https://openalex.org/W3089695338","https://openalex.org/W3111014660","https://openalex.org/W3139502571","https://openalex.org/W3163420794","https://openalex.org/W4298857966","https://openalex.org/W6637967152","https://openalex.org/W6787622244","https://openalex.org/W6795104855"],"related_works":["https://openalex.org/W3165611029","https://openalex.org/W2370038111","https://openalex.org/W3191669748","https://openalex.org/W2510978767","https://openalex.org/W2900836405","https://openalex.org/W790449367","https://openalex.org/W1482197907","https://openalex.org/W4302568799","https://openalex.org/W1550567184","https://openalex.org/W2291764513"],"abstract_inverted_index":{"In":[0],"this":[1,68,108],"paper,":[2],"a":[3,16,27,93],"tractable":[4],"framework":[5],"for":[6,22,47,75,135],"downlink":[7],"non-orthogonal":[8],"multiple":[9,122,146],"access":[10,147],"(NOMA)":[11],"is":[12,113],"proposed":[13,133],"based":[14],"on":[15,92],"model-free":[17],"reinforcement":[18,38],"learning":[19,39],"(RL)":[20],"approach":[21],"dynamic":[23,64,78],"resource":[24,88],"allocation":[25,46,89],"in":[26,83,150],"multi-cell":[28,48,136],"network":[29,118],"structure.":[30],"With":[31],"the":[32,43,57,63,71,77,127,132,139,153],"aid":[33],"of":[34,66,152],"actor":[35],"critic":[36],"deep":[37,123],"(ACDRL),":[40],"we":[41],"optimize":[42],"active":[44],"power":[45],"NOMA":[49,137],"systems":[50],"under":[51],"an":[52,104],"online":[53],"environment":[54],"to":[55,115],"maximize":[56],"long-term":[58,155],"sum":[59,156],"rate.":[60,157],"To":[61],"exploit":[62],"nature":[65],"NOMA,":[67],"work":[69],"utilizes":[70],"instantaneous":[72],"data":[73],"rate":[74],"designing":[76],"reward.":[79],"The":[80],"state":[81,110],"space":[82,111],"ACDRL":[84,105],"contains":[85],"all":[86],"possible":[87],"realizations":[90],"depending":[91],"three-dimensional":[94],"association":[95],"among":[96],"users,":[97],"base":[98],"stations,":[99],"and":[100,144],"sub-channels.":[101],"We":[102],"propose":[103],"algorithm":[106],"with":[107],"transformed":[109],"which":[112],"scalable":[114],"handle":[116],"different":[117],"loads":[119],"by":[120],"utilizing":[121],"neural":[124],"networks.":[125],"Lastly,":[126],"simulation":[128],"results":[129],"validate":[130],"that":[131],"solution":[134],"outperforms":[138],"conventional":[140],"RL,":[141],"DRL":[142],"algorithms,":[143],"orthogonal":[145],"(OMA)":[148],"schemes":[149],"terms":[151],"evaluated":[154]},"counts_by_year":[{"year":2025,"cited_by_count":1},{"year":2024,"cited_by_count":2},{"year":2023,"cited_by_count":2}],"updated_date":"2026-07-25T09:21:30.201066","created_date":"2025-10-10T00:00:00"}
