{"id":"https://openalex.org/W4387870508","doi":"https://doi.org/10.1109/icc45041.2023.10278912","title":"Adaptive NGMA Scheme for IoT Networks: A Deep Reinforcement Learning Approach","display_name":"Adaptive NGMA Scheme for IoT Networks: A Deep Reinforcement Learning Approach","publication_year":2023,"publication_date":"2023-05-28","ids":{"openalex":"https://openalex.org/W4387870508","doi":"https://doi.org/10.1109/icc45041.2023.10278912"},"language":"en","primary_location":{"id":"doi:10.1109/icc45041.2023.10278912","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icc45041.2023.10278912","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"ICC 2023 - IEEE International Conference on Communications","raw_type":"proceedings-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/A5075454320","display_name":"Yixuan Zou","orcid":"https://orcid.org/0000-0002-6422-480X"},"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":true,"raw_author_name":"Yixuan Zou","raw_affiliation_strings":["Queen Mary University of London,London,UK","Queen Mary University of London, London, UK"],"affiliations":[{"raw_affiliation_string":"Queen Mary University of London,London,UK","institution_ids":["https://openalex.org/I166337079"]},{"raw_affiliation_string":"Queen Mary University of London, London, UK","institution_ids":["https://openalex.org/I166337079"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5041458779","display_name":"Wenqiang Yi","orcid":"https://orcid.org/0000-0003-4732-5040"},"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":"Wenqiang Yi","raw_affiliation_strings":["Queen Mary University of London,London,UK","Queen Mary University of London, London, UK"],"affiliations":[{"raw_affiliation_string":"Queen Mary University of London,London,UK","institution_ids":["https://openalex.org/I166337079"]},{"raw_affiliation_string":"Queen Mary University of London, London, UK","institution_ids":["https://openalex.org/I166337079"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5061030501","display_name":"Xiaodong Xu","orcid":"https://orcid.org/0000-0003-4245-5989"},"institutions":[{"id":"https://openalex.org/I4392021250","display_name":"State Key Laboratory of Networking and Switching Technology","ror":"https://ror.org/00qtv5q45","country_code":null,"type":"facility","lineage":["https://openalex.org/I139759216","https://openalex.org/I4392021250"]},{"id":"https://openalex.org/I139759216","display_name":"Beijing University of Posts and Telecommunications","ror":"https://ror.org/04w9fbh59","country_code":"CN","type":"education","lineage":["https://openalex.org/I139759216"]},{"id":"https://openalex.org/I4210136793","display_name":"Peng Cheng Laboratory","ror":"https://ror.org/03qdqbt06","country_code":"CN","type":"facility","lineage":["https://openalex.org/I4210136793"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Xiaodong Xu","raw_affiliation_strings":["Beijing University of Posts and Telecommunications,State Key Laboratory of Networking and Switching Technology,Beijing,China,100876","Department of Broadband Communication, Peng Cheng Laboratory, Shenzhen, Guangdong, China"],"affiliations":[{"raw_affiliation_string":"Beijing University of Posts and Telecommunications,State Key Laboratory of Networking and Switching Technology,Beijing,China,100876","institution_ids":["https://openalex.org/I139759216","https://openalex.org/I4392021250"]},{"raw_affiliation_string":"Department of Broadband Communication, Peng Cheng Laboratory, Shenzhen, Guangdong, China","institution_ids":["https://openalex.org/I4210136793"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100320066","display_name":"Yue Liu","orcid":"https://orcid.org/0000-0002-3292-4211"},"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"]},{"id":"https://openalex.org/I49835588","display_name":"Macao Polytechnic University","ror":"https://ror.org/02sf5td35","country_code":"MO","type":"education","lineage":["https://openalex.org/I49835588"]}],"countries":["GB","MO"],"is_corresponding":false,"raw_author_name":"Yue Liu","raw_affiliation_strings":["Macao Polytechnic University,Macao SAR,China","Queen Mary University of London,London,UK","Macao Polytechnic University, Macao SAR, China"],"affiliations":[{"raw_affiliation_string":"Macao Polytechnic University,Macao SAR,China","institution_ids":["https://openalex.org/I49835588"]},{"raw_affiliation_string":"Queen Mary University of London,London,UK","institution_ids":["https://openalex.org/I166337079"]},{"raw_affiliation_string":"Macao Polytechnic University, Macao SAR, China","institution_ids":["https://openalex.org/I49835588"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5072260333","display_name":"Kok Keong Chai","orcid":"https://orcid.org/0000-0001-9635-2956"},"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":"Kok Keong Chai","raw_affiliation_strings":["Queen Mary University of London,London,UK","Queen Mary University of London, London, UK"],"affiliations":[{"raw_affiliation_string":"Queen Mary University of London,London,UK","institution_ids":["https://openalex.org/I166337079"]},{"raw_affiliation_string":"Queen Mary University of London, London, UK","institution_ids":["https://openalex.org/I166337079"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5076863392","display_name":"Yuanwei Liu","orcid":"https://orcid.org/0000-0002-6389-8941"},"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"]},{"id":"https://openalex.org/I49835588","display_name":"Macao Polytechnic University","ror":"https://ror.org/02sf5td35","country_code":"MO","type":"education","lineage":["https://openalex.org/I49835588"]}],"countries":["GB","MO"],"is_corresponding":false,"raw_author_name":"Yuanwei Liu","raw_affiliation_strings":["Macao Polytechnic University,Macao SAR,China","Queen Mary University of London,London,UK","Queen Mary University of London, London, UK"],"affiliations":[{"raw_affiliation_string":"Macao Polytechnic University,Macao SAR,China","institution_ids":["https://openalex.org/I49835588"]},{"raw_affiliation_string":"Queen Mary University of London,London,UK","institution_ids":["https://openalex.org/I166337079"]},{"raw_affiliation_string":"Queen Mary University of London, London, UK","institution_ids":["https://openalex.org/I166337079"]}]}],"institutions":[],"countries_distinct_count":3,"institutions_distinct_count":6,"corresponding_author_ids":["https://openalex.org/A5075454320"],"corresponding_institution_ids":["https://openalex.org/I166337079"],"apc_list":null,"apc_paid":null,"fwci":0.2681,"has_fulltext":false,"cited_by_count":2,"citation_normalized_percentile":{"value":0.54890498,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":90,"max":95},"biblio":{"volume":null,"issue":null,"first_page":"991","last_page":"996"},"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":0.9958999752998352,"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":0.9958000183105469,"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":0.7705806493759155},{"id":"https://openalex.org/keywords/cluster-analysis","display_name":"Cluster analysis","score":0.7384029626846313},{"id":"https://openalex.org/keywords/maximization","display_name":"Maximization","score":0.5663328766822815},{"id":"https://openalex.org/keywords/telecommunications-link","display_name":"Telecommunications link","score":0.5428699254989624},{"id":"https://openalex.org/keywords/mathematical-optimization","display_name":"Mathematical optimization","score":0.5141587257385254},{"id":"https://openalex.org/keywords/space-division-multiple-access","display_name":"Space-division multiple access","score":0.5068557858467102},{"id":"https://openalex.org/keywords/resource-allocation","display_name":"Resource allocation","score":0.48321855068206787},{"id":"https://openalex.org/keywords/spatial-correlation","display_name":"Spatial correlation","score":0.47342899441719055},{"id":"https://openalex.org/keywords/reinforcement-learning","display_name":"Reinforcement learning","score":0.4599027633666992},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.33588460087776184},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.18878477811813354},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.157319575548172},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.1366521418094635},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.07179784774780273}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7705806493759155},{"id":"https://openalex.org/C73555534","wikidata":"https://www.wikidata.org/wiki/Q622825","display_name":"Cluster analysis","level":2,"score":0.7384029626846313},{"id":"https://openalex.org/C2776330181","wikidata":"https://www.wikidata.org/wiki/Q18358244","display_name":"Maximization","level":2,"score":0.5663328766822815},{"id":"https://openalex.org/C138660444","wikidata":"https://www.wikidata.org/wiki/Q5607897","display_name":"Telecommunications link","level":2,"score":0.5428699254989624},{"id":"https://openalex.org/C126255220","wikidata":"https://www.wikidata.org/wiki/Q141495","display_name":"Mathematical optimization","level":1,"score":0.5141587257385254},{"id":"https://openalex.org/C2778140939","wikidata":"https://www.wikidata.org/wiki/Q3494197","display_name":"Space-division multiple access","level":3,"score":0.5068557858467102},{"id":"https://openalex.org/C29202148","wikidata":"https://www.wikidata.org/wiki/Q287260","display_name":"Resource allocation","level":2,"score":0.48321855068206787},{"id":"https://openalex.org/C150060386","wikidata":"https://www.wikidata.org/wiki/Q7574054","display_name":"Spatial correlation","level":2,"score":0.47342899441719055},{"id":"https://openalex.org/C97541855","wikidata":"https://www.wikidata.org/wiki/Q830687","display_name":"Reinforcement learning","level":2,"score":0.4599027633666992},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.33588460087776184},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.18878477811813354},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.157319575548172},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.1366521418094635},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.07179784774780273}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1109/icc45041.2023.10278912","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icc45041.2023.10278912","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"ICC 2023 - IEEE International Conference on Communications","raw_type":"proceedings-article"},{"id":"pmh:oai:hub.hku.hk:10722/349999","is_oa":false,"landing_page_url":"https://hub.hku.hk/handle/10722/349999","pdf_url":null,"source":{"id":"https://openalex.org/S4377196271","display_name":"The HKU Scholars Hub (University of Hong Kong)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I889458895","host_organization_name":"University of Hong Kong","host_organization_lineage":["https://openalex.org/I889458895"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"Conference_Paper"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":16,"referenced_works":["https://openalex.org/W1771410628","https://openalex.org/W2341725391","https://openalex.org/W2342662072","https://openalex.org/W2510906680","https://openalex.org/W2522847968","https://openalex.org/W2725913100","https://openalex.org/W2804290997","https://openalex.org/W2890265660","https://openalex.org/W2914437179","https://openalex.org/W3024776269","https://openalex.org/W3101450547","https://openalex.org/W3134089615","https://openalex.org/W3172200957","https://openalex.org/W4225763265","https://openalex.org/W6638018090","https://openalex.org/W6704571135"],"related_works":["https://openalex.org/W2548963335","https://openalex.org/W2159941915","https://openalex.org/W1995129237","https://openalex.org/W134042107","https://openalex.org/W2907156721","https://openalex.org/W2360483549","https://openalex.org/W1576864348","https://openalex.org/W3150777092","https://openalex.org/W2960094100","https://openalex.org/W2161096126"],"abstract_inverted_index":{"An":[0],"adaptive":[1],"next":[2],"generation":[3],"multiple":[4,13,19],"access":[5,14,20],"(NGMA)":[6],"downlink":[7],"scheme":[8,123],"is":[9,56,86,93],"provided,":[10],"where":[11,58],"non-orthogonal":[12],"(NOMA)":[15],"and":[16,30,38,62,88,128],"space":[17],"division":[18],"(SDMA)":[21],"users":[22],"are":[23,65],"served":[24],"with":[25],"the":[26,35,49,77,97,116,120,125,132,145,151,155],"same":[27],"orthogonal":[28],"time":[29],"frequency":[31],"resource":[32,90],"to":[33,69,144],"address":[34],"energy":[36],"constraints":[37],"massive":[39],"connectivity":[40],"issues":[41],"of":[42,119],"Internet-of-Things":[43],"networks.":[44],"Based":[45],"on":[46,96],"this":[47],"scheme,":[48],"long-term":[50,71],"power-constrained":[51],"sum":[52,117,140],"rate":[53,118,141],"maximization":[54],"problem":[55],"investigated,":[57],"beamforming,":[59],"power":[60,73],"allocation,":[61],"user":[63,83],"clustering":[64,84,135],"jointly":[66],"optimized,":[67],"subject":[68],"a":[70,80,89],"total":[72],"constraint.":[74],"To":[75],"solve":[76],"formulated":[78],"problem,":[79],"spatial":[81,133,152],"correlation-based":[82,134,147],"approach":[85],"proposed":[87,121],"allocation":[91],"algorithm":[92,136,149],"designed":[94],"based":[95],"trust":[98],"region":[99],"policy":[100],"optimization":[101],"(TRPO)":[102],"algorithm,":[103],"which":[104],"demonstrates":[105],"stable":[106],"convergence":[107],"under":[108],"large":[109],"learning":[110],"rates.":[111],"Numerical":[112],"results":[113],"verify":[114],"that":[115],"NGMA":[122],"outperforms":[124],"conventional":[126],"NOMA":[127],"SDMA":[129],"schemes.":[130],"Moreover,":[131],"achieves":[137],"an":[138],"increasing":[139],"gain":[142],"compared":[143],"channel":[146,156],"baseline":[148],"as":[150],"correlation":[153],"in":[154],"model":[157],"increases.":[158]},"counts_by_year":[{"year":2025,"cited_by_count":1},{"year":2024,"cited_by_count":1}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}
