{"id":"https://openalex.org/W4416286334","doi":"https://doi.org/10.1109/lnet.2025.3633686","title":"SliceWise: Traffic-Aware Multi-Agent RL with Temporal Encoding for Joint Slice Admission and Resource Orchestration in O-RAN","display_name":"SliceWise: Traffic-Aware Multi-Agent RL with Temporal Encoding for Joint Slice Admission and Resource Orchestration in O-RAN","publication_year":2025,"publication_date":"2025-11-17","ids":{"openalex":"https://openalex.org/W4416286334","doi":"https://doi.org/10.1109/lnet.2025.3633686"},"language":null,"primary_location":{"id":"doi:10.1109/lnet.2025.3633686","is_oa":false,"landing_page_url":"https://doi.org/10.1109/lnet.2025.3633686","pdf_url":null,"source":{"id":"https://openalex.org/S4210234060","display_name":"IEEE Networking Letters","issn_l":"2576-3156","issn":["2576-3156"],"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 Networking Letters","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/A5102686427","display_name":"Xingqi Wu","orcid":"https://orcid.org/0009-0006-3044-6080"},"institutions":[{"id":"https://openalex.org/I4210130704","display_name":"University of Michigan\u2013Dearborn","ror":"https://ror.org/035wtm547","country_code":"US","type":"education","lineage":["https://openalex.org/I4210130704"]}],"countries":["US"],"is_corresponding":true,"raw_author_name":"Xingqi Wu","raw_affiliation_strings":["Department of Electrical and Computer Engineering, University of Michigan-Dearborn, Dearborn, MI, USA","Department of Electrical and Computer Engineering University of Michigan-Dearborn, Mi Usa"],"affiliations":[{"raw_affiliation_string":"Department of Electrical and Computer Engineering, University of Michigan-Dearborn, Dearborn, MI, USA","institution_ids":["https://openalex.org/I4210130704"]},{"raw_affiliation_string":"Department of Electrical and Computer Engineering University of Michigan-Dearborn, Mi Usa","institution_ids":["https://openalex.org/I4210130704"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5000087163","display_name":"Yuhui Wang","orcid":"https://orcid.org/0000-0002-7389-0839"},"institutions":[{"id":"https://openalex.org/I4210130704","display_name":"University of Michigan\u2013Dearborn","ror":"https://ror.org/035wtm547","country_code":"US","type":"education","lineage":["https://openalex.org/I4210130704"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Yuhui Wang","raw_affiliation_strings":["Department of Electrical and Computer Engineering, University of Michigan-Dearborn, Dearborn, MI, USA","Department of Electrical and Computer Engineering University of Michigan-Dearborn, Mi Usa"],"affiliations":[{"raw_affiliation_string":"Department of Electrical and Computer Engineering, University of Michigan-Dearborn, Dearborn, MI, USA","institution_ids":["https://openalex.org/I4210130704"]},{"raw_affiliation_string":"Department of Electrical and Computer Engineering University of Michigan-Dearborn, Mi Usa","institution_ids":["https://openalex.org/I4210130704"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5082877482","display_name":"Junaid Farooq","orcid":"https://orcid.org/0000-0003-0618-9345"},"institutions":[{"id":"https://openalex.org/I4210130704","display_name":"University of Michigan\u2013Dearborn","ror":"https://ror.org/035wtm547","country_code":"US","type":"education","lineage":["https://openalex.org/I4210130704"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Junaid Farooq","raw_affiliation_strings":["Department of Electrical and Computer Engineering, University of Michigan-Dearborn, Dearborn, MI, USA","Department of Electrical and Computer Engineering University of Michigan-Dearborn, Mi Usa"],"affiliations":[{"raw_affiliation_string":"Department of Electrical and Computer Engineering, University of Michigan-Dearborn, Dearborn, MI, USA","institution_ids":["https://openalex.org/I4210130704"]},{"raw_affiliation_string":"Department of Electrical and Computer Engineering University of Michigan-Dearborn, Mi Usa","institution_ids":["https://openalex.org/I4210130704"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5021394822","display_name":"Hakim Ghazzai","orcid":"https://orcid.org/0000-0002-8636-4264"},"institutions":[{"id":"https://openalex.org/I71920554","display_name":"King Abdullah University of Science and Technology","ror":"https://ror.org/01q3tbs38","country_code":"SA","type":"education","lineage":["https://openalex.org/I71920554"]}],"countries":["SA"],"is_corresponding":false,"raw_author_name":"Hakim Ghazzai","raw_affiliation_strings":["Computer Electrical and Mathematical Science and Engineering Division, King Abdullah University of Science & Technology, Thuwal, Saudi Arabia","King Abdullah University of Science and Technology (KAUST), Thuwal, Makkah, Saudi Arabia"],"affiliations":[{"raw_affiliation_string":"Computer Electrical and Mathematical Science and Engineering Division, King Abdullah University of Science & Technology, Thuwal, Saudi Arabia","institution_ids":["https://openalex.org/I71920554"]},{"raw_affiliation_string":"King Abdullah University of Science and Technology (KAUST), Thuwal, Makkah, Saudi Arabia","institution_ids":["https://openalex.org/I71920554"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5062714455","display_name":"Gianluca Setti","orcid":"https://orcid.org/0000-0002-2496-1856"},"institutions":[{"id":"https://openalex.org/I71920554","display_name":"King Abdullah University of Science and Technology","ror":"https://ror.org/01q3tbs38","country_code":"SA","type":"education","lineage":["https://openalex.org/I71920554"]}],"countries":["SA"],"is_corresponding":false,"raw_author_name":"Gianluca Setti","raw_affiliation_strings":["Computer Electrical and Mathematical Science and Engineering Division, King Abdullah University of Science & Technology, Thuwal, Saudi Arabia","King Abdullah University of Science and Technology (KAUST), Thuwal, Makkah, Saudi Arabia"],"affiliations":[{"raw_affiliation_string":"Computer Electrical and Mathematical Science and Engineering Division, King Abdullah University of Science & Technology, Thuwal, Saudi Arabia","institution_ids":["https://openalex.org/I71920554"]},{"raw_affiliation_string":"King Abdullah University of Science and Technology (KAUST), Thuwal, Makkah, Saudi Arabia","institution_ids":["https://openalex.org/I71920554"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":5,"corresponding_author_ids":["https://openalex.org/A5102686427"],"corresponding_institution_ids":["https://openalex.org/I4210130704"],"apc_list":null,"apc_paid":null,"fwci":1.6666,"has_fulltext":false,"cited_by_count":1,"citation_normalized_percentile":{"value":0.89554527,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":91,"max":95},"biblio":{"volume":"7","issue":"4","first_page":"323","last_page":"327"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10714","display_name":"Software-Defined Networks and 5G","score":0.4641999900341034,"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/T10714","display_name":"Software-Defined Networks and 5G","score":0.4641999900341034,"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/T13553","display_name":"Age of Information Optimization","score":0.10019999742507935,"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/T10761","display_name":"Vehicular Ad Hoc Networks (VANETs)","score":0.0625,"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/orchestration","display_name":"Orchestration","score":0.878600001335144},{"id":"https://openalex.org/keywords/reinforcement-learning","display_name":"Reinforcement learning","score":0.6790000200271606},{"id":"https://openalex.org/keywords/scalability","display_name":"Scalability","score":0.5698000192642212},{"id":"https://openalex.org/keywords/resource","display_name":"Resource (disambiguation)","score":0.5371000170707703},{"id":"https://openalex.org/keywords/network-packet","display_name":"Network packet","score":0.5138000249862671},{"id":"https://openalex.org/keywords/wireless","display_name":"Wireless","score":0.5009999871253967},{"id":"https://openalex.org/keywords/reliability","display_name":"Reliability (semiconductor)","score":0.4788999855518341},{"id":"https://openalex.org/keywords/encoding","display_name":"Encoding (memory)","score":0.4120999872684479}],"concepts":[{"id":"https://openalex.org/C199168358","wikidata":"https://www.wikidata.org/wiki/Q3367000","display_name":"Orchestration","level":3,"score":0.878600001335144},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.8215000033378601},{"id":"https://openalex.org/C97541855","wikidata":"https://www.wikidata.org/wiki/Q830687","display_name":"Reinforcement learning","level":2,"score":0.6790000200271606},{"id":"https://openalex.org/C48044578","wikidata":"https://www.wikidata.org/wiki/Q727490","display_name":"Scalability","level":2,"score":0.5698000192642212},{"id":"https://openalex.org/C206345919","wikidata":"https://www.wikidata.org/wiki/Q20380951","display_name":"Resource (disambiguation)","level":2,"score":0.5371000170707703},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.5174000263214111},{"id":"https://openalex.org/C120314980","wikidata":"https://www.wikidata.org/wiki/Q180634","display_name":"Distributed computing","level":1,"score":0.5146999955177307},{"id":"https://openalex.org/C158379750","wikidata":"https://www.wikidata.org/wiki/Q214111","display_name":"Network packet","level":2,"score":0.5138000249862671},{"id":"https://openalex.org/C555944384","wikidata":"https://www.wikidata.org/wiki/Q249","display_name":"Wireless","level":2,"score":0.5009999871253967},{"id":"https://openalex.org/C43214815","wikidata":"https://www.wikidata.org/wiki/Q7310987","display_name":"Reliability (semiconductor)","level":3,"score":0.4788999855518341},{"id":"https://openalex.org/C125411270","wikidata":"https://www.wikidata.org/wiki/Q18653","display_name":"Encoding (memory)","level":2,"score":0.4120999872684479},{"id":"https://openalex.org/C29202148","wikidata":"https://www.wikidata.org/wiki/Q287260","display_name":"Resource allocation","level":2,"score":0.4050999879837036},{"id":"https://openalex.org/C18555067","wikidata":"https://www.wikidata.org/wiki/Q8375051","display_name":"Joint (building)","level":2,"score":0.4032000005245209},{"id":"https://openalex.org/C41608201","wikidata":"https://www.wikidata.org/wiki/Q980509","display_name":"Embedding","level":2,"score":0.3767000138759613},{"id":"https://openalex.org/C2780609101","wikidata":"https://www.wikidata.org/wiki/Q17156588","display_name":"Resource management (computing)","level":2,"score":0.3727000057697296},{"id":"https://openalex.org/C106189395","wikidata":"https://www.wikidata.org/wiki/Q176789","display_name":"Markov decision process","level":3,"score":0.3716000020503998},{"id":"https://openalex.org/C108037233","wikidata":"https://www.wikidata.org/wiki/Q11375","display_name":"Wireless network","level":3,"score":0.36910000443458557},{"id":"https://openalex.org/C79403827","wikidata":"https://www.wikidata.org/wiki/Q3988","display_name":"Real-time computing","level":1,"score":0.3544999957084656},{"id":"https://openalex.org/C26517878","wikidata":"https://www.wikidata.org/wiki/Q228039","display_name":"Key (lock)","level":2,"score":0.3296999931335449},{"id":"https://openalex.org/C126042441","wikidata":"https://www.wikidata.org/wiki/Q1324888","display_name":"Frame (networking)","level":2,"score":0.3156999945640564},{"id":"https://openalex.org/C182448111","wikidata":"https://www.wikidata.org/wiki/Q7281197","display_name":"Radio resource management","level":4,"score":0.30379998683929443},{"id":"https://openalex.org/C38677869","wikidata":"https://www.wikidata.org/wiki/Q724168","display_name":"Petri net","level":2,"score":0.30000001192092896},{"id":"https://openalex.org/C108583219","wikidata":"https://www.wikidata.org/wiki/Q197536","display_name":"Deep learning","level":2,"score":0.2955000102519989},{"id":"https://openalex.org/C159886148","wikidata":"https://www.wikidata.org/wiki/Q176645","display_name":"Markov process","level":2,"score":0.29010000824928284},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.2597000002861023}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/lnet.2025.3633686","is_oa":false,"landing_page_url":"https://doi.org/10.1109/lnet.2025.3633686","pdf_url":null,"source":{"id":"https://openalex.org/S4210234060","display_name":"IEEE Networking Letters","issn_l":"2576-3156","issn":["2576-3156"],"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 Networking Letters","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":9,"referenced_works":["https://openalex.org/W2275969031","https://openalex.org/W2605961225","https://openalex.org/W3171322295","https://openalex.org/W4317796310","https://openalex.org/W4386260420","https://openalex.org/W4389104866","https://openalex.org/W4389104987","https://openalex.org/W4393188146","https://openalex.org/W4408326080"],"related_works":[],"abstract_inverted_index":{"Ultra-reliable":[0],"low-latency":[1],"communication":[2],"(URLLC)":[3],"services":[4],"in":[5,63],"mission-critical":[6],"applications":[7],"such":[8],"as":[9,70],"industrial":[10],"automation,":[11],"remote":[12],"healthcare,":[13],"and":[14,35,60,87,105,112],"autonomous":[15],"systems":[16],"demand":[17],"stringent":[18],"quality-of-service":[19],"(QoS)":[20],"guarantees":[21],"under":[22],"dynamic,":[23],"resource-constrained":[24],"wireless":[25],"conditions.":[26],"Open":[27],"radio":[28],"access":[29],"networks":[30,82],"(O-RAN)":[31],"offer":[32],"a":[33,46,71,116],"software-defined":[34],"programmable":[36],"foundation":[37],"for":[38,54,120],"embedding":[39],"AI-driven":[40],"control.":[41],"This":[42],"letter":[43],"proposes":[44],"SliceWise,":[45],"traffic-aware":[47],"multi-agent":[48,73],"deep":[49,90],"reinforcement":[50],"learning":[51],"(MARL)":[52],"framework":[53],"joint":[55],"admission":[56],"control,":[57],"user-slice":[58],"association,":[59],"resource":[61,113],"orchestration":[62,118],"O-RAN.":[64],"The":[65],"control":[66],"problem":[67],"is":[68],"modeled":[69],"cooperative":[72],"Markov":[74],"decision":[75],"process,":[76],"with":[77],"long":[78],"short-term":[79],"memory":[80],"(LSTM)":[81],"capturing":[83],"temporal":[84],"traffic":[85],"dynamics":[86],"dueling":[88],"double":[89],"Q-networks":[91],"(D3QN)":[92],"ensuring":[93],"stable":[94],"learning.":[95],"Simulation":[96],"results":[97],"show":[98],"that":[99],"SliceWise":[100],"substantially":[101],"reduces":[102],"delay":[103],"violations":[104],"packet":[106],"drops":[107],"while":[108],"improving":[109],"slice-level":[110],"reliability":[111],"efficiency,":[114],"offering":[115],"scalable":[117],"solution":[119],"AI-native":[121],"O-RAN":[122],"deployments.":[123]},"counts_by_year":[{"year":2025,"cited_by_count":1}],"updated_date":"2026-03-07T16:01:11.037858","created_date":"2025-11-17T00:00:00"}