{"id":"https://openalex.org/W4290994988","doi":"https://doi.org/10.1109/tcomm.2022.3198125","title":"Reinforcement Learning for NOMA-ALOHA Under Fading","display_name":"Reinforcement Learning for NOMA-ALOHA Under Fading","publication_year":2022,"publication_date":"2022-08-11","ids":{"openalex":"https://openalex.org/W4290994988","doi":"https://doi.org/10.1109/tcomm.2022.3198125"},"language":"en","primary_location":{"is_oa":false,"landing_page_url":"https://doi.org/10.1109/tcomm.2022.3198125","pdf_url":null,"source":{"id":"https://openalex.org/S196647941","display_name":"IEEE Transactions on Communications","issn_l":"0090-6778","issn":["0090-6778","1558-0857"],"is_oa":false,"is_in_doaj":false,"is_indexed_in_scopus":true,"is_core":true,"host_organization":"https://openalex.org/P4310316002","host_organization_name":"IEEE Communications Society","host_organization_lineage":["https://openalex.org/P4310319808","https://openalex.org/P4310316002"],"host_organization_lineage_names":["Institute of Electrical and Electronics Engineers","IEEE Communications Society"],"type":"journal"},"license":null,"license_id":null,"version":null,"is_accepted":false,"is_published":false},"type":"article","type_crossref":"journal-article","indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"green","oa_url":"https://eprints.whiterose.ac.uk/190613/1/main_RL_NOMA_Final_DoubleColumn.pdf","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5006146719","display_name":"Youngwook Ko","orcid":"https://orcid.org/0000-0002-0199-652X"},"institutions":[{"id":"https://openalex.org/I52099693","display_name":"University of York","ror":"https://ror.org/04m01e293","country_code":"GB","type":"funder","lineage":["https://openalex.org/I52099693"]}],"countries":["GB"],"is_corresponding":false,"raw_author_name":"Youngwook Ko","raw_affiliation_strings":["Department of Electronic Engineering, University of York, York, U.K."],"affiliations":[{"raw_affiliation_string":"Department of Electronic Engineering, University of York, York, U.K.","institution_ids":["https://openalex.org/I52099693"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5022303970","display_name":"Jinho Choi","orcid":"https://orcid.org/0000-0002-4895-6680"},"institutions":[{"id":"https://openalex.org/I149704539","display_name":"Deakin University","ror":"https://ror.org/02czsnj07","country_code":"AU","type":"funder","lineage":["https://openalex.org/I149704539"]}],"countries":["AU"],"is_corresponding":false,"raw_author_name":"Jinho Choi","raw_affiliation_strings":["School of Information Technology, Deakin University, Geelong, VIC, Australia"],"affiliations":[{"raw_affiliation_string":"School of Information Technology, Deakin University, Geelong, VIC, Australia","institution_ids":["https://openalex.org/I149704539"]}]}],"institution_assertions":[],"countries_distinct_count":2,"institutions_distinct_count":2,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.529,"has_fulltext":true,"fulltext_origin":"pdf","cited_by_count":5,"citation_normalized_percentile":{"value":0.490375,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":81,"max":84},"biblio":{"volume":"70","issue":"10","first_page":"6861","last_page":"6873"},"is_retracted":false,"is_paratext":false,"primary_topic":{"id":"https://openalex.org/T11458","display_name":"Advanced Wireless Communication Technologies","score":0.9992,"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":0.9992,"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/T12079","display_name":"IoT Networks and Protocols","score":0.9978,"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/T10575","display_name":"Wireless Communication Networks Research","score":0.9965,"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/aloha","display_name":"Aloha","score":0.90527385},{"id":"https://openalex.org/keywords/random-access","display_name":"Random access","score":0.54225004}],"concepts":[{"id":"https://openalex.org/C2776398200","wikidata":"https://www.wikidata.org/wiki/Q508880","display_name":"Aloha","level":4,"score":0.90527385},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6970598},{"id":"https://openalex.org/C97541855","wikidata":"https://www.wikidata.org/wiki/Q830687","display_name":"Reinforcement learning","level":2,"score":0.67242664},{"id":"https://openalex.org/C81978471","wikidata":"https://www.wikidata.org/wiki/Q1196572","display_name":"Fading","level":3,"score":0.622687},{"id":"https://openalex.org/C158379750","wikidata":"https://www.wikidata.org/wiki/Q214111","display_name":"Network packet","level":2,"score":0.5852463},{"id":"https://openalex.org/C138660444","wikidata":"https://www.wikidata.org/wiki/Q5607897","display_name":"Telecommunications link","level":2,"score":0.56987506},{"id":"https://openalex.org/C51823790","wikidata":"https://www.wikidata.org/wiki/Q504353","display_name":"Greedy algorithm","level":2,"score":0.55181056},{"id":"https://openalex.org/C2779343474","wikidata":"https://www.wikidata.org/wiki/Q3109175","display_name":"Context (archaeology)","level":2,"score":0.55174756},{"id":"https://openalex.org/C101722063","wikidata":"https://www.wikidata.org/wiki/Q218825","display_name":"Random access","level":2,"score":0.54225004},{"id":"https://openalex.org/C2780791683","wikidata":"https://www.wikidata.org/wiki/Q846785","display_name":"Action (physics)","level":2,"score":0.42362428},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.37731233},{"id":"https://openalex.org/C126255220","wikidata":"https://www.wikidata.org/wiki/Q141495","display_name":"Mathematical optimization","level":1,"score":0.36110026},{"id":"https://openalex.org/C157764524","wikidata":"https://www.wikidata.org/wiki/Q1383412","display_name":"Throughput","level":3,"score":0.359609},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.20174688},{"id":"https://openalex.org/C555944384","wikidata":"https://www.wikidata.org/wiki/Q249","display_name":"Wireless","level":2,"score":0.19279239},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.17650187},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.15341139},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.13797504},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.1326477},{"id":"https://openalex.org/C151730666","wikidata":"https://www.wikidata.org/wiki/Q7205","display_name":"Paleontology","level":1,"score":0.0},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.0},{"id":"https://openalex.org/C62520636","wikidata":"https://www.wikidata.org/wiki/Q944","display_name":"Quantum mechanics","level":1,"score":0.0},{"id":"https://openalex.org/C86803240","wikidata":"https://www.wikidata.org/wiki/Q420","display_name":"Biology","level":0,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"is_oa":false,"landing_page_url":"https://doi.org/10.1109/tcomm.2022.3198125","pdf_url":null,"source":{"id":"https://openalex.org/S196647941","display_name":"IEEE Transactions on Communications","issn_l":"0090-6778","issn":["0090-6778","1558-0857"],"is_oa":false,"is_in_doaj":false,"is_indexed_in_scopus":true,"is_core":true,"host_organization":"https://openalex.org/P4310316002","host_organization_name":"IEEE Communications Society","host_organization_lineage":["https://openalex.org/P4310319808","https://openalex.org/P4310316002"],"host_organization_lineage_names":["Institute of Electrical and Electronics Engineers","IEEE Communications Society"],"type":"journal"},"license":null,"license_id":null,"version":null,"is_accepted":false,"is_published":false},{"is_oa":true,"landing_page_url":"https://eprints.whiterose.ac.uk/190613/1/main_RL_NOMA_Final_DoubleColumn.pdf","pdf_url":"https://eprints.whiterose.ac.uk/190613/1/main_RL_NOMA_Final_DoubleColumn.pdf","source":{"id":"https://openalex.org/S4306400854","display_name":"White Rose Research Online (University of Leeds, The University of Sheffield, University of York)","issn_l":null,"issn":null,"is_oa":true,"is_in_doaj":false,"is_indexed_in_scopus":false,"is_core":false,"host_organization":"https://openalex.org/I2800616092","host_organization_name":"White Rose University Consortium","host_organization_lineage":["https://openalex.org/I2800616092"],"host_organization_lineage_names":["White Rose University Consortium"],"type":"repository"},"license":null,"license_id":null,"version":"acceptedVersion","is_accepted":true,"is_published":false}],"best_oa_location":{"is_oa":true,"landing_page_url":"https://eprints.whiterose.ac.uk/190613/1/main_RL_NOMA_Final_DoubleColumn.pdf","pdf_url":"https://eprints.whiterose.ac.uk/190613/1/main_RL_NOMA_Final_DoubleColumn.pdf","source":{"id":"https://openalex.org/S4306400854","display_name":"White Rose Research Online (University of Leeds, The University of Sheffield, University of York)","issn_l":null,"issn":null,"is_oa":true,"is_in_doaj":false,"is_indexed_in_scopus":false,"is_core":false,"host_organization":"https://openalex.org/I2800616092","host_organization_name":"White Rose University Consortium","host_organization_lineage":["https://openalex.org/I2800616092"],"host_organization_lineage_names":["White Rose University Consortium"],"type":"repository"},"license":null,"license_id":null,"version":"acceptedVersion","is_accepted":true,"is_published":false},"sustainable_development_goals":[{"display_name":"Peace, justice, and strong institutions","id":"https://metadata.un.org/sdg/16","score":0.73}],"grants":[{"funder":"https://openalex.org/F4320334704","funder_display_name":"Australian Research Council","award_id":"DP200100391"}],"datasets":[],"versions":[],"referenced_works_count":29,"referenced_works":["https://openalex.org/W1192553058","https://openalex.org/W1905635701","https://openalex.org/W1922937245","https://openalex.org/W1995622844","https://openalex.org/W2116136499","https://openalex.org/W2137351649","https://openalex.org/W2148622067","https://openalex.org/W2150847784","https://openalex.org/W2161354444","https://openalex.org/W2170531625","https://openalex.org/W2277419020","https://openalex.org/W2422021507","https://openalex.org/W2804953714","https://openalex.org/W2907730873","https://openalex.org/W2962947312","https://openalex.org/W2963540868","https://openalex.org/W2971910510","https://openalex.org/W2991729448","https://openalex.org/W3009963081","https://openalex.org/W3016251777","https://openalex.org/W3102027520","https://openalex.org/W3117349558","https://openalex.org/W3120599064","https://openalex.org/W3158382560","https://openalex.org/W3158906227","https://openalex.org/W3214755263","https://openalex.org/W41554520","https://openalex.org/W4237699443","https://openalex.org/W4293057903"],"related_works":["https://openalex.org/W4302323979","https://openalex.org/W4234150174","https://openalex.org/W2952266750","https://openalex.org/W2909001135","https://openalex.org/W2767687907","https://openalex.org/W2740103453","https://openalex.org/W2543616084","https://openalex.org/W2153110259","https://openalex.org/W2072392590","https://openalex.org/W1766726551"],"abstract_inverted_index":{"We":[0],"consider":[1,116],"a":[2,7,40,174,194],"non-orthogonal":[3,41],"multiple":[4,42],"access":[5,43],"in":[6,11,132,160],"random-access":[8],"ALOHA":[9,44],"system,":[10,135],"which":[12],"each":[13,55],"user":[14,56],"randomly":[15,144],"accesses":[16],"one":[17],"out":[18],"of":[19,34,62,66,85,100,106,149,155,169,176,196],"different":[20,98],"time":[21],"slots":[22],"and":[23,90,151],"send":[24],"uplink":[25],"packets":[26],"based":[27,46],"on":[28,47,92],"power":[29],"differences.":[30],"In":[31,178],"the":[32,64,82,93,104,133,138,153,181],"context":[33],"an":[35,124],"asymmetric":[36],"game,":[37],"we":[38,80,109],"propose":[39],"system":[45],"multi-agent":[48,111],"reinforcement":[49],"learning":[50],"tools":[51],"that":[52,95,115,131],"can":[53,142],"help":[54],"to":[57,171,189],"find":[58],"its":[59],"best":[60],"strategies":[61],"improving":[63],"rates":[65,154],"successful":[67,156,197],"action":[68,112,157,185,198],"choices.":[69,158],"While":[70],"taking":[71],"into":[72,146],"account":[73],"not":[74],"only":[75],"collisions,":[76],"but":[77],"also":[78],"fading,":[79],"analyze":[81],"mean":[83],"rewards":[84],"actions":[86],"under":[87],"general":[88],"settings":[89],"focus":[91],"case":[94],"involves":[96],"two":[97,147],"groups":[99,148],"users.":[101],"To":[102],"characterize":[103],"behaviors":[105],"accessing":[107],"strategies,":[108],"apply":[110],"value":[113],"methods":[114,141,166,186],"either":[117],"greedy":[118,139,165],"or":[119],"non-greedy":[120,184],"actions,":[121],"combined":[122],"with":[123,173],"acceleration":[125],"gradient":[126],"descent.":[127],"Our":[128],"results":[129],"show":[130],"proposed":[134,182],"users":[136,150,170],"employing":[137],"action-based":[140],"be":[143,172],"divided":[145],"increase":[152],"Interestingly,":[159],"relatively":[161],"limited":[162],"channels,":[163],"such":[164,191],"turn":[167],"many":[168],"state":[175],"barring-access.":[177],"this":[179],"case,":[180],"acceleration,":[183],"are":[187],"shown":[188],"reduce":[190],"unfairness,":[192],"at":[193],"loss":[195],"rates.":[199]},"abstract_inverted_index_v3":null,"cited_by_api_url":"https://api.openalex.org/works?filter=cites:W4290994988","counts_by_year":[{"year":2024,"cited_by_count":4},{"year":2023,"cited_by_count":1}],"updated_date":"2025-04-21T23:34:59.696545","created_date":"2022-08-13"}