{"id":"https://openalex.org/W7084140030","doi":"https://doi.org/10.1109/infocomwkshps65812.2025.11152747","title":"Efficient Context-Aware Barring Scheme for Low-Latency 2-Step RACH in 5G Networks","display_name":"Efficient Context-Aware Barring Scheme for Low-Latency 2-Step RACH in 5G Networks","publication_year":2025,"publication_date":"2025-05-19","ids":{"openalex":"https://openalex.org/W7084140030","doi":"https://doi.org/10.1109/infocomwkshps65812.2025.11152747"},"language":"en","primary_location":{"id":"doi:10.1109/infocomwkshps65812.2025.11152747","is_oa":false,"landing_page_url":"https://doi.org/10.1109/infocomwkshps65812.2025.11152747","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE INFOCOM 2025 - IEEE Conference on Computer Communications Workshops (INFOCOM WKSHPS)","raw_type":"proceedings-article"},"type":"conference-paper","indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"green","oa_url":"https://doi.org/10.1109/INFOCOMWKSHPS65812.2025.11152747","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":null,"display_name":"Dawei Nie","orcid":null},"institutions":[{"id":"https://openalex.org/I67415387","display_name":"Lancaster University","ror":"https://ror.org/04f2nsd36","country_code":"GB","type":"education","lineage":["https://openalex.org/I67415387"]}],"countries":["GB"],"is_corresponding":false,"raw_author_name":"Dawei Nie","raw_affiliation_strings":["Lancaster University,School of Computing and Communications, InfoLab21,Lancaster,UK"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Lancaster University,School of Computing and Communications, InfoLab21,Lancaster,UK","institution_ids":["https://openalex.org/I67415387"]}]},{"author_position":"middle","author":{"id":null,"display_name":"Wenjuan Yu","orcid":null},"institutions":[{"id":"https://openalex.org/I67415387","display_name":"Lancaster University","ror":"https://ror.org/04f2nsd36","country_code":"GB","type":"education","lineage":["https://openalex.org/I67415387"]}],"countries":["GB"],"is_corresponding":false,"raw_author_name":"Wenjuan Yu","raw_affiliation_strings":["Lancaster University,School of Computing and Communications, InfoLab21,Lancaster,UK"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Lancaster University,School of Computing and Communications, InfoLab21,Lancaster,UK","institution_ids":["https://openalex.org/I67415387"]}]},{"author_position":"middle","author":{"id":null,"display_name":"Chuan Heng Foh","orcid":null},"institutions":[{"id":"https://openalex.org/I28290843","display_name":"University of Surrey","ror":"https://ror.org/00ks66431","country_code":"GB","type":"education","lineage":["https://openalex.org/I28290843"]}],"countries":["GB"],"is_corresponding":false,"raw_author_name":"Chuan Heng Foh","raw_affiliation_strings":["University of Surrey, Guildford,5GIC &#x0026; 6GIC, Institute for Communication Systems,Surrey,UK"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"University of Surrey, Guildford,5GIC &#x0026; 6GIC, Institute for Communication Systems,Surrey,UK","institution_ids":["https://openalex.org/I28290843"]}]},{"author_position":"middle","author":{"id":null,"display_name":"Qiang Ni","orcid":null},"institutions":[{"id":"https://openalex.org/I67415387","display_name":"Lancaster University","ror":"https://ror.org/04f2nsd36","country_code":"GB","type":"education","lineage":["https://openalex.org/I67415387"]}],"countries":["GB"],"is_corresponding":false,"raw_author_name":"Qiang Ni","raw_affiliation_strings":["Lancaster University,School of Computing and Communications, InfoLab21,Lancaster,UK"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Lancaster University,School of Computing and Communications, InfoLab21,Lancaster,UK","institution_ids":["https://openalex.org/I67415387"]}]},{"author_position":"middle","author":{"id":null,"display_name":"Luan Chen","orcid":null},"institutions":[{"id":"https://openalex.org/I1294671590","display_name":"Centre National de la Recherche Scientifique","ror":"https://ror.org/02feahw73","country_code":"FR","type":"government","lineage":["https://openalex.org/I1294671590"]},{"id":"https://openalex.org/I4210142324","display_name":"CY Cergy Paris Universit\u00e9","ror":"https://ror.org/043htjv09","country_code":"FR","type":"education","lineage":["https://openalex.org/I4210142324"]}],"countries":["FR"],"is_corresponding":false,"raw_author_name":"Luan Chen","raw_affiliation_strings":["ETIS, UMR 8051 CY Cergy Paris University, ENSEA, CNRS,Cergy,France,F-95000"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"ETIS, UMR 8051 CY Cergy Paris University, ENSEA, CNRS,Cergy,France,F-95000","institution_ids":["https://openalex.org/I1294671590","https://openalex.org/I4210142324"]}]},{"author_position":"middle","author":{"id":null,"display_name":"Sara Berri","orcid":null},"institutions":[{"id":"https://openalex.org/I1294671590","display_name":"Centre National de la Recherche Scientifique","ror":"https://ror.org/02feahw73","country_code":"FR","type":"government","lineage":["https://openalex.org/I1294671590"]},{"id":"https://openalex.org/I4210142324","display_name":"CY Cergy Paris Universit\u00e9","ror":"https://ror.org/043htjv09","country_code":"FR","type":"education","lineage":["https://openalex.org/I4210142324"]}],"countries":["FR"],"is_corresponding":false,"raw_author_name":"Sara Berri","raw_affiliation_strings":["ETIS, UMR 8051 CY Cergy Paris University, ENSEA, CNRS,Cergy,France,F-95000"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"ETIS, UMR 8051 CY Cergy Paris University, ENSEA, CNRS,Cergy,France,F-95000","institution_ids":["https://openalex.org/I1294671590","https://openalex.org/I4210142324"]}]},{"author_position":"middle","author":{"id":null,"display_name":"Arsenia Chorti","orcid":null},"institutions":[{"id":"https://openalex.org/I1294671590","display_name":"Centre National de la Recherche Scientifique","ror":"https://ror.org/02feahw73","country_code":"FR","type":"government","lineage":["https://openalex.org/I1294671590"]},{"id":"https://openalex.org/I4210142324","display_name":"CY Cergy Paris Universit\u00e9","ror":"https://ror.org/043htjv09","country_code":"FR","type":"education","lineage":["https://openalex.org/I4210142324"]}],"countries":["FR"],"is_corresponding":false,"raw_author_name":"Arsenia Chorti","raw_affiliation_strings":["ETIS, UMR 8051 CY Cergy Paris University, ENSEA, CNRS,Cergy,France,F-95000"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"ETIS, UMR 8051 CY Cergy Paris University, ENSEA, CNRS,Cergy,France,F-95000","institution_ids":["https://openalex.org/I1294671590","https://openalex.org/I4210142324"]}]},{"author_position":"last","author":{"id":null,"display_name":"Hongjian Sun","orcid":null},"institutions":[{"id":"https://openalex.org/I190082696","display_name":"Durham University","ror":"https://ror.org/01v29qb04","country_code":"GB","type":"education","lineage":["https://openalex.org/I190082696"]}],"countries":["GB"],"is_corresponding":false,"raw_author_name":"Hongjian Sun","raw_affiliation_strings":["Durham University,Department of Engineering,Durham,U.K"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Durham University,Department of Engineering,Durham,U.K","institution_ids":["https://openalex.org/I190082696"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":5,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":null,"has_fulltext":true,"cited_by_count":1,"citation_normalized_percentile":null,"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":"1","last_page":"6"},"is_retracted":false,"is_paratext":false,"is_xpac":true,"primary_topic":{"id":"https://openalex.org/T12157","display_name":"Geochemistry and Geologic Mapping","score":0.6733999848365784,"subfield":{"id":"https://openalex.org/subfields/1702","display_name":"Artificial Intelligence"},"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/T12157","display_name":"Geochemistry and Geologic Mapping","score":0.6733999848365784,"subfield":{"id":"https://openalex.org/subfields/1702","display_name":"Artificial Intelligence"},"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/T13067","display_name":"Geological Modeling and Analysis","score":0.024399999529123306,"subfield":{"id":"https://openalex.org/subfields/1906","display_name":"Geochemistry and Petrology"},"field":{"id":"https://openalex.org/fields/19","display_name":"Earth and Planetary Sciences"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T14311","display_name":"Electrical and Electromagnetic Research","score":0.019999999552965164,"subfield":{"id":"https://openalex.org/subfields/3107","display_name":"Atomic and Molecular Physics, and Optics"},"field":{"id":"https://openalex.org/fields/31","display_name":"Physics and Astronomy"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/telecommunications-link","display_name":"Telecommunications link","score":0.7322999835014343},{"id":"https://openalex.org/keywords/latency","display_name":"Latency (audio)","score":0.5440000295639038},{"id":"https://openalex.org/keywords/scheme","display_name":"Scheme (mathematics)","score":0.5418000221252441},{"id":"https://openalex.org/keywords/benchmark","display_name":"Benchmark (surveying)","score":0.5070000290870667},{"id":"https://openalex.org/keywords/channel","display_name":"Channel (broadcasting)","score":0.43700000643730164},{"id":"https://openalex.org/keywords/synchronization","display_name":"Synchronization (alternating current)","score":0.398499995470047}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7677000164985657},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.7565000057220459},{"id":"https://openalex.org/C138660444","wikidata":"https://www.wikidata.org/wiki/Q5607897","display_name":"Telecommunications link","level":2,"score":0.7322999835014343},{"id":"https://openalex.org/C82876162","wikidata":"https://www.wikidata.org/wiki/Q17096504","display_name":"Latency (audio)","level":2,"score":0.5440000295639038},{"id":"https://openalex.org/C77618280","wikidata":"https://www.wikidata.org/wiki/Q1155772","display_name":"Scheme (mathematics)","level":2,"score":0.5418000221252441},{"id":"https://openalex.org/C185798385","wikidata":"https://www.wikidata.org/wiki/Q1161707","display_name":"Benchmark (surveying)","level":2,"score":0.5070000290870667},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.43700000643730164},{"id":"https://openalex.org/C2778562939","wikidata":"https://www.wikidata.org/wiki/Q1298791","display_name":"Synchronization (alternating current)","level":3,"score":0.398499995470047},{"id":"https://openalex.org/C79403827","wikidata":"https://www.wikidata.org/wiki/Q3988","display_name":"Real-time computing","level":1,"score":0.39320001006126404},{"id":"https://openalex.org/C153646914","wikidata":"https://www.wikidata.org/wiki/Q535695","display_name":"Cellular network","level":2,"score":0.3905999958515167},{"id":"https://openalex.org/C120314980","wikidata":"https://www.wikidata.org/wiki/Q180634","display_name":"Distributed computing","level":1,"score":0.3418000042438507},{"id":"https://openalex.org/C26517878","wikidata":"https://www.wikidata.org/wiki/Q228039","display_name":"Key (lock)","level":2,"score":0.3296000063419342},{"id":"https://openalex.org/C101722063","wikidata":"https://www.wikidata.org/wiki/Q218825","display_name":"Random access","level":2,"score":0.32359999418258667},{"id":"https://openalex.org/C68649174","wikidata":"https://www.wikidata.org/wiki/Q1379116","display_name":"Base station","level":2,"score":0.3027999997138977},{"id":"https://openalex.org/C157764524","wikidata":"https://www.wikidata.org/wiki/Q1383412","display_name":"Throughput","level":3,"score":0.2858000099658966},{"id":"https://openalex.org/C2777212361","wikidata":"https://www.wikidata.org/wiki/Q5127848","display_name":"Class (philosophy)","level":2,"score":0.25270000100135803}],"mesh":[],"locations_count":3,"locations":[{"id":"doi:10.1109/infocomwkshps65812.2025.11152747","is_oa":false,"landing_page_url":"https://doi.org/10.1109/infocomwkshps65812.2025.11152747","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE INFOCOM 2025 - IEEE Conference on Computer Communications Workshops (INFOCOM WKSHPS)","raw_type":"proceedings-article"},{"id":"pmh:oai:durham-repository.worktribe.com:3546113","is_oa":true,"landing_page_url":"https://doi.org/10.1109/INFOCOMWKSHPS65812.2025.11152747","pdf_url":null,"source":{"id":"https://openalex.org/S4306400188","display_name":"Durham Research Online (Durham University)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I190082696","host_organization_name":"Durham University","host_organization_lineage":["https://openalex.org/I190082696"],"host_organization_lineage_names":[],"type":"repository"},"license":"other-oa","license_id":"https://openalex.org/licenses/other-oa","version":"acceptedVersion","is_accepted":true,"is_published":false,"raw_source_name":null,"raw_type":"Presentation / Conference Contribution"},{"id":"pmh:oai:HAL:hal-05564468v1","is_oa":true,"landing_page_url":"https://hal.science/hal-05564468","pdf_url":"https://hal.science/hal-05564468v1/document","source":{"id":"https://openalex.org/S4306402512","display_name":"HAL (Le Centre pour la Communication Scientifique Directe)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I1294671590","host_organization_name":"Centre National de la Recherche Scientifique","host_organization_lineage":["https://openalex.org/I1294671590"],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"https://infocom2025.ieee-infocom.org/","raw_type":"info:eu-repo/semantics/conferenceObject"}],"best_oa_location":{"id":"pmh:oai:durham-repository.worktribe.com:3546113","is_oa":true,"landing_page_url":"https://doi.org/10.1109/INFOCOMWKSHPS65812.2025.11152747","pdf_url":null,"source":{"id":"https://openalex.org/S4306400188","display_name":"Durham Research Online (Durham University)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I190082696","host_organization_name":"Durham University","host_organization_lineage":["https://openalex.org/I190082696"],"host_organization_lineage_names":[],"type":"repository"},"license":"other-oa","license_id":"https://openalex.org/licenses/other-oa","version":"acceptedVersion","is_accepted":true,"is_published":false,"raw_source_name":null,"raw_type":"Presentation / Conference Contribution"},"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":10,"referenced_works":["https://openalex.org/W2613582343","https://openalex.org/W2886627305","https://openalex.org/W2917563280","https://openalex.org/W2937093279","https://openalex.org/W2977029910","https://openalex.org/W3106287211","https://openalex.org/W3114475106","https://openalex.org/W3158382560","https://openalex.org/W4285888547","https://openalex.org/W4389223626"],"related_works":[],"abstract_inverted_index":{"The":[0,70],"random":[1],"access":[2,54,92],"channel":[3],"(RACH)":[4],"procedure":[5],"is":[6],"critical":[7],"for":[8],"uplink":[9],"synchronization":[10],"and":[11,89],"connection":[12],"establishment":[13],"in":[14,40],"massive":[15],"machine-type":[16],"communication":[17],"(mMTC).":[18],"While":[19],"3GPP":[20],"Release":[21],"16":[22],"introduced":[23],"the":[24,75,98,105],"2-step":[25,49],"RACH":[26,50],"to":[27,34,67],"reduce":[28],"signaling":[29],"overhead,":[30],"latency":[31],"incurred":[32],"due":[33],"collisions":[35],"remains":[36],"a":[37],"significant":[38],"challenge":[39],"latency-critical":[41],"mMTC":[42],"scenarios.":[43],"This":[44],"paper":[45],"proposes":[46],"an":[47,59],"enhanced":[48],"framework":[51],"that":[52,97],"integrates":[53],"class":[55],"barring":[56,76],"(ACB)":[57],"with":[58],"action":[60],"space-reduced":[61],"contextual":[62],"multiarmed":[63],"bandit":[64],"(AR-CMAB)":[65],"agent":[66,100],"optimize":[68],"performance.":[69],"proposed":[71],"scheme":[72,107],"dynamically":[73],"adjusts":[74],"rate":[77],"based":[78],"on":[79],"real-time":[80],"traffic":[81,117],"conditions,":[82],"significantly":[83],"reducing":[84],"collisions,":[85],"avoiding":[86],"backoff":[87],"delays,":[88],"minimizing":[90],"overall":[91],"latency.":[93],"Simulation":[94],"results":[95],"demonstrate":[96],"ARCMAB":[99],"converges":[101],"much":[102],"faster":[103],"than":[104],"benchmark":[106],"while":[108],"achieving":[109],"near-optimal":[110],"latency,":[111],"outperforming":[112],"existing":[113],"methods":[114],"under":[115],"varying":[116],"conditions.":[118]},"counts_by_year":[{"year":2026,"cited_by_count":1}],"updated_date":"2026-07-22T07:51:19.307946","created_date":"2025-10-10T00:00:00"}
