{"id":"https://openalex.org/W4392693998","doi":"https://doi.org/10.1109/twc.2024.3371791","title":"Computation Rate Maximization for SCMA-Aided Edge Computing in IoT Networks: A Multi-Agent Reinforcement Learning Approach","display_name":"Computation Rate Maximization for SCMA-Aided Edge Computing in IoT Networks: A Multi-Agent Reinforcement Learning Approach","publication_year":2024,"publication_date":"2024-03-12","ids":{"openalex":"https://openalex.org/W4392693998","doi":"https://doi.org/10.1109/twc.2024.3371791"},"language":"en","primary_location":{"id":"doi:10.1109/twc.2024.3371791","is_oa":false,"landing_page_url":"https://doi.org/10.1109/twc.2024.3371791","pdf_url":null,"source":{"id":"https://openalex.org/S63459445","display_name":"IEEE Transactions on Wireless Communications","issn_l":"1536-1276","issn":["1536-1276","1558-2248"],"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 Transactions on Wireless Communications","raw_type":"journal-article"},"type":"article","indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"green","oa_url":"https://orbilu.uni.lu/handle/10993/68091","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5024913698","display_name":"Pengtao Liu","orcid":"https://orcid.org/0000-0002-7027-7828"},"institutions":[{"id":"https://openalex.org/I170215575","display_name":"National University of Defense Technology","ror":"https://ror.org/05d2yfz11","country_code":"CN","type":"education","lineage":["https://openalex.org/I170215575"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Pengtao Liu","raw_affiliation_strings":["College of Electronic Science and Technology, National University of Defense Technology, Changsha, China"],"raw_orcid":"https://orcid.org/0000-0002-7027-7828","affiliations":[{"raw_affiliation_string":"College of Electronic Science and Technology, National University of Defense Technology, Changsha, China","institution_ids":["https://openalex.org/I170215575"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100603588","display_name":"Kang An","orcid":"https://orcid.org/0000-0003-4720-0635"},"institutions":[{"id":"https://openalex.org/I170215575","display_name":"National University of Defense Technology","ror":"https://ror.org/05d2yfz11","country_code":"CN","type":"education","lineage":["https://openalex.org/I170215575"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Kang An","raw_affiliation_strings":["Sixty-Third Research Institute, National University of Defense Technology, Nanjing, China"],"raw_orcid":"https://orcid.org/0000-0003-4720-0635","affiliations":[{"raw_affiliation_string":"Sixty-Third Research Institute, National University of Defense Technology, Nanjing, China","institution_ids":["https://openalex.org/I170215575"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5110911326","display_name":"Jing Lei","orcid":"https://orcid.org/0000-0002-5838-5826"},"institutions":[{"id":"https://openalex.org/I170215575","display_name":"National University of Defense Technology","ror":"https://ror.org/05d2yfz11","country_code":"CN","type":"education","lineage":["https://openalex.org/I170215575"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Jing Lei","raw_affiliation_strings":["College of Electronic Science and Technology, National University of Defense Technology, Changsha, China"],"raw_orcid":"https://orcid.org/0000-0002-5838-5826","affiliations":[{"raw_affiliation_string":"College of Electronic Science and Technology, National University of Defense Technology, Changsha, China","institution_ids":["https://openalex.org/I170215575"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5075553304","display_name":"Yifu Sun","orcid":"https://orcid.org/0000-0003-4924-9387"},"institutions":[{"id":"https://openalex.org/I170215575","display_name":"National University of Defense Technology","ror":"https://ror.org/05d2yfz11","country_code":"CN","type":"education","lineage":["https://openalex.org/I170215575"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yifu Sun","raw_affiliation_strings":["College of Electronic Science and Technology, National University of Defense Technology, Changsha, China"],"raw_orcid":"https://orcid.org/0000-0003-4924-9387","affiliations":[{"raw_affiliation_string":"College of Electronic Science and Technology, National University of Defense Technology, Changsha, China","institution_ids":["https://openalex.org/I170215575"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100431624","display_name":"Wei Liu","orcid":"https://orcid.org/0000-0001-5180-6563"},"institutions":[{"id":"https://openalex.org/I170215575","display_name":"National University of Defense Technology","ror":"https://ror.org/05d2yfz11","country_code":"CN","type":"education","lineage":["https://openalex.org/I170215575"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Wei Liu","raw_affiliation_strings":["College of Electronic Science and Technology, National University of Defense Technology, Changsha, China"],"raw_orcid":"https://orcid.org/0000-0001-5180-6563","affiliations":[{"raw_affiliation_string":"College of Electronic Science and Technology, National University of Defense Technology, Changsha, China","institution_ids":["https://openalex.org/I170215575"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5016154330","display_name":"Symeon Chatzinotas","orcid":"https://orcid.org/0000-0001-5122-0001"},"institutions":[{"id":"https://openalex.org/I186903577","display_name":"University of Luxembourg","ror":"https://ror.org/036x5ad56","country_code":"LU","type":"education","lineage":["https://openalex.org/I186903577"]},{"id":"https://openalex.org/I203474044","display_name":"National Centre of Scientific Research \"Demokritos\"","ror":"https://ror.org/038jp4m40","country_code":"GR","type":"facility","lineage":["https://openalex.org/I203474044"]}],"countries":["GR","LU"],"is_corresponding":false,"raw_author_name":"Symeon Chatzinotas","raw_affiliation_strings":["Interdisciplinary Centre for Security, Reliability and Trust (SnT), University of Luxembourg, Luxembourg, Luxembourg","Institute of Informatics and Telecommunications, National Centre for Scientific Research \"Demokritos\", Ag. Paraskevi, Athens, Greece"],"raw_orcid":"https://orcid.org/0000-0001-5122-0001","affiliations":[{"raw_affiliation_string":"Interdisciplinary Centre for Security, Reliability and Trust (SnT), University of Luxembourg, Luxembourg, Luxembourg","institution_ids":["https://openalex.org/I186903577"]},{"raw_affiliation_string":"Institute of Informatics and Telecommunications, National Centre for Scientific Research \"Demokritos\", Ag. Paraskevi, Athens, Greece","institution_ids":["https://openalex.org/I203474044"]}]}],"institutions":[],"countries_distinct_count":3,"institutions_distinct_count":6,"corresponding_author_ids":["https://openalex.org/A5024913698"],"corresponding_institution_ids":["https://openalex.org/I170215575"],"apc_list":null,"apc_paid":null,"fwci":9.4384,"has_fulltext":false,"cited_by_count":29,"citation_normalized_percentile":{"value":0.98371711,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":99,"max":100},"biblio":{"volume":"23","issue":"8","first_page":"10414","last_page":"10429"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10273","display_name":"IoT and Edge/Fog Computing","score":0.9993000030517578,"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"}},"topics":[{"id":"https://openalex.org/T10273","display_name":"IoT and Edge/Fog Computing","score":0.9993000030517578,"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"}},{"id":"https://openalex.org/T13052","display_name":"Molecular Communication and Nanonetworks","score":0.9965999722480774,"subfield":{"id":"https://openalex.org/subfields/2204","display_name":"Biomedical 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/T11458","display_name":"Advanced Wireless Communication Technologies","score":0.992900013923645,"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":0.8463940620422363},{"id":"https://openalex.org/keywords/reinforcement-learning","display_name":"Reinforcement learning","score":0.8109174966812134},{"id":"https://openalex.org/keywords/maximization","display_name":"Maximization","score":0.7000253796577454},{"id":"https://openalex.org/keywords/computation","display_name":"Computation","score":0.6754773855209351},{"id":"https://openalex.org/keywords/enhanced-data-rates-for-gsm-evolution","display_name":"Enhanced Data Rates for GSM Evolution","score":0.5800500512123108},{"id":"https://openalex.org/keywords/edge-computing","display_name":"Edge computing","score":0.5215854048728943},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.4599873125553131},{"id":"https://openalex.org/keywords/utility-maximization","display_name":"Utility maximization","score":0.4215962290763855},{"id":"https://openalex.org/keywords/distributed-computing","display_name":"Distributed computing","score":0.3565866947174072},{"id":"https://openalex.org/keywords/machine-learning","display_name":"Machine learning","score":0.33302581310272217},{"id":"https://openalex.org/keywords/mathematical-optimization","display_name":"Mathematical optimization","score":0.23785662651062012},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.18722683191299438},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.07431107759475708}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.8463940620422363},{"id":"https://openalex.org/C97541855","wikidata":"https://www.wikidata.org/wiki/Q830687","display_name":"Reinforcement learning","level":2,"score":0.8109174966812134},{"id":"https://openalex.org/C2776330181","wikidata":"https://www.wikidata.org/wiki/Q18358244","display_name":"Maximization","level":2,"score":0.7000253796577454},{"id":"https://openalex.org/C45374587","wikidata":"https://www.wikidata.org/wiki/Q12525525","display_name":"Computation","level":2,"score":0.6754773855209351},{"id":"https://openalex.org/C162307627","wikidata":"https://www.wikidata.org/wiki/Q204833","display_name":"Enhanced Data Rates for GSM Evolution","level":2,"score":0.5800500512123108},{"id":"https://openalex.org/C2778456923","wikidata":"https://www.wikidata.org/wiki/Q5337692","display_name":"Edge computing","level":3,"score":0.5215854048728943},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.4599873125553131},{"id":"https://openalex.org/C2985793214","wikidata":"https://www.wikidata.org/wiki/Q3274096","display_name":"Utility maximization","level":2,"score":0.4215962290763855},{"id":"https://openalex.org/C120314980","wikidata":"https://www.wikidata.org/wiki/Q180634","display_name":"Distributed computing","level":1,"score":0.3565866947174072},{"id":"https://openalex.org/C119857082","wikidata":"https://www.wikidata.org/wiki/Q2539","display_name":"Machine learning","level":1,"score":0.33302581310272217},{"id":"https://openalex.org/C126255220","wikidata":"https://www.wikidata.org/wiki/Q141495","display_name":"Mathematical optimization","level":1,"score":0.23785662651062012},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.18722683191299438},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.07431107759475708},{"id":"https://openalex.org/C144237770","wikidata":"https://www.wikidata.org/wiki/Q747534","display_name":"Mathematical economics","level":1,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1109/twc.2024.3371791","is_oa":false,"landing_page_url":"https://doi.org/10.1109/twc.2024.3371791","pdf_url":null,"source":{"id":"https://openalex.org/S63459445","display_name":"IEEE Transactions on Wireless Communications","issn_l":"1536-1276","issn":["1536-1276","1558-2248"],"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 Transactions on Wireless Communications","raw_type":"journal-article"},{"id":"pmh:oai:orbilu.uni.lu:10993/68091","is_oa":true,"landing_page_url":"https://orbilu.uni.lu/handle/10993/68091","pdf_url":null,"source":{"id":"https://openalex.org/S4306401815","display_name":"Open Repository and Bibliography (University of Luxembourg)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I186903577","host_organization_name":"University of Luxembourg","host_organization_lineage":["https://openalex.org/I186903577"],"host_organization_lineage_names":[],"type":"repository"},"license":"other-oa","license_id":"https://openalex.org/licenses/other-oa","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"IEEE Transactions on Wireless Communications, 23 (8), 10414 - 10429 (2024)","raw_type":"peer reviewed"}],"best_oa_location":{"id":"pmh:oai:orbilu.uni.lu:10993/68091","is_oa":true,"landing_page_url":"https://orbilu.uni.lu/handle/10993/68091","pdf_url":null,"source":{"id":"https://openalex.org/S4306401815","display_name":"Open Repository and Bibliography (University of Luxembourg)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I186903577","host_organization_name":"University of Luxembourg","host_organization_lineage":["https://openalex.org/I186903577"],"host_organization_lineage_names":[],"type":"repository"},"license":"other-oa","license_id":"https://openalex.org/licenses/other-oa","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"IEEE Transactions on Wireless Communications, 23 (8), 10414 - 10429 (2024)","raw_type":"peer reviewed"},"sustainable_development_goals":[],"awards":[{"id":"https://openalex.org/G2781037415","display_name":null,"funder_award_id":"61901502","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G3524704529","display_name":null,"funder_award_id":"61702536","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":55,"referenced_works":["https://openalex.org/W2042519026","https://openalex.org/W2397723600","https://openalex.org/W2400861403","https://openalex.org/W2593351034","https://openalex.org/W2615926310","https://openalex.org/W2624989916","https://openalex.org/W2740377041","https://openalex.org/W2772709146","https://openalex.org/W2805066863","https://openalex.org/W2886323124","https://openalex.org/W2887860413","https://openalex.org/W2912839829","https://openalex.org/W2916305544","https://openalex.org/W2943283363","https://openalex.org/W2963956198","https://openalex.org/W2964015972","https://openalex.org/W2964054168","https://openalex.org/W2967006416","https://openalex.org/W2995457011","https://openalex.org/W3010661799","https://openalex.org/W3013973746","https://openalex.org/W3017518089","https://openalex.org/W3042446967","https://openalex.org/W3102167156","https://openalex.org/W3103304879","https://openalex.org/W3115015728","https://openalex.org/W3120923500","https://openalex.org/W3152953026","https://openalex.org/W3154014948","https://openalex.org/W3167061096","https://openalex.org/W3176164341","https://openalex.org/W3189457666","https://openalex.org/W3195977070","https://openalex.org/W3201976554","https://openalex.org/W3213819354","https://openalex.org/W3214027327","https://openalex.org/W4205752839","https://openalex.org/W4205993435","https://openalex.org/W4206321341","https://openalex.org/W4206536855","https://openalex.org/W4210476355","https://openalex.org/W4213439509","https://openalex.org/W4285107094","https://openalex.org/W4286893914","https://openalex.org/W4289792736","https://openalex.org/W4296079598","https://openalex.org/W4296339264","https://openalex.org/W4307416208","https://openalex.org/W4313120151","https://openalex.org/W4313134679","https://openalex.org/W4315606024","https://openalex.org/W4319302730","https://openalex.org/W4377079791","https://openalex.org/W6742529797","https://openalex.org/W6847054951"],"related_works":["https://openalex.org/W4324372666","https://openalex.org/W4225706866","https://openalex.org/W3121521771","https://openalex.org/W2914646191","https://openalex.org/W4386004629","https://openalex.org/W2393902186","https://openalex.org/W3023564924","https://openalex.org/W2942586735","https://openalex.org/W4388998647","https://openalex.org/W2267645079"],"abstract_inverted_index":{"Integrating":[0],"sparse":[1],"code":[2],"multiple":[3],"access":[4],"(SCMA)":[5],"and":[6,22,56,77,108,124,158,167],"mobile":[7],"edge":[8],"computing":[9],"(MEC)":[10],"into":[11],"the":[12,32,75,83,140,150],"Internet":[13],"of":[14,79,92,143,164],"Things":[15],"(IoT)":[16],"networks":[17,72],"can":[18],"enable":[19],"efficient":[20],"connectivity":[21],"timely":[23],"computation":[24,33,57,109,168],"for":[25,52,61,89,104,115],"resource-limited":[26],"IoT":[27,65,93],"users.":[28],"This":[29],"paper":[30],"studies":[31],"rate":[34],"maximization":[35],"problem":[36],"under":[37],"task":[38],"deadline":[39],"constraints":[40],"in":[41,162],"dynamic":[42],"SCMA-MEC":[43],"networks.":[44],"Specifically,":[45],"we":[46],"propose":[47],"a":[48,121],"predictive":[49],"deep":[50,102],"Q-network":[51,103],"SCMA":[53,105],"resource":[54,106],"allocation":[55,107],"offloading":[58,110],"(PQ-RACO)":[59],"algorithm":[60,85,111,119,132,152],"single-cell":[62],"scenarios,":[63],"where":[64],"devices":[66],"use":[67],"long":[68],"short-term":[69],"memory":[70],"(LSTM)":[71],"to":[73,139],"predict":[74],"states":[76],"actions":[78],"other":[80,159],"agents.":[81],"However,":[82],"PQ-RACO":[84],"is":[86,113,120,137],"not":[87],"scalable":[88],"increasing":[90],"numbers":[91],"devices.":[94],"To":[95],"address":[96],"this":[97],"issue,":[98],"an":[99],"improved":[100],"multi-agent":[101,128],"(MQ-RACO)":[112],"proposed":[114,151],"multi-cell":[116],"scenarios.":[117],"The":[118],"centralized":[122],"training":[123],"decentralized":[125],"execution":[126],"(CTDE)":[127],"reinforcement":[129],"learning":[130],"(MARL)":[131],"with":[133],"explicit":[134],"rewards,":[135],"which":[136],"tailored":[138],"special":[141],"structure":[142],"joint":[144],"rewards.":[145],"Simulation":[146],"results":[147],"demonstrate":[148],"that":[149],"outperforms":[153],"several":[154],"state-of-the-art":[155],"MARL":[156],"algorithms":[157],"benchmark":[160],"schemes":[161],"terms":[163],"convergence":[165],"speed":[166],"rate.":[169]},"counts_by_year":[{"year":2026,"cited_by_count":5},{"year":2025,"cited_by_count":14},{"year":2024,"cited_by_count":10}],"updated_date":"2026-05-14T08:36:36.166977","created_date":"2025-10-10T00:00:00"}
