{"id":"https://openalex.org/W7156591382","doi":"https://doi.org/10.48550/arxiv.2604.24501","title":"TARMM: Scaling Delay-Critical Edge AI Offloading in 5G O-RAN via Temporal Graph Mobility Management","display_name":"TARMM: Scaling Delay-Critical Edge AI Offloading in 5G O-RAN via Temporal Graph Mobility Management","publication_year":2026,"publication_date":"2026-04-27","ids":{"openalex":"https://openalex.org/W7156591382","doi":"https://doi.org/10.48550/arxiv.2604.24501"},"language":null,"primary_location":{"id":"doi:10.48550/arxiv.2604.24501","is_oa":true,"landing_page_url":"https://doi.org/10.48550/arxiv.2604.24501","pdf_url":null,"source":{"id":"https://openalex.org/S4306400194","display_name":"arXiv (Cornell University)","issn_l":"2331-8422","issn":["2331-8422"],"is_oa":true,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I205783295","host_organization_name":"Cornell University","host_organization_lineage":["https://openalex.org/I205783295"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":null,"is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"Preprint"},"type":"preprint","indexed_in":["datacite"],"open_access":{"is_oa":true,"oa_status":"green","oa_url":"https://doi.org/10.48550/arxiv.2604.24501","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5134767794","display_name":"Peihao Yan","orcid":null},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Yan, Peihao","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5134812628","display_name":"Yun Chen","orcid":null},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Chen, Yun","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5134759774","display_name":"Jie Lu","orcid":null},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Lu, Jie","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5134816807","display_name":"Qijun Wang","orcid":null},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Wang, Qijun","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"last","author":{"id":"https://openalex.org/A5027120851","display_name":"Huacheng Zeng","orcid":"https://orcid.org/0000-0002-3272-5239"},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Zeng, Huacheng","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]}],"institutions":[],"countries_distinct_count":0,"institutions_distinct_count":0,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":null,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":null,"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":null,"last_page":null},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10714","display_name":"Software-Defined Networks and 5G","score":0.45590001344680786,"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":0.45590001344680786,"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/T10273","display_name":"IoT and Edge/Fog Computing","score":0.22759999334812164,"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/T11896","display_name":"Opportunistic and Delay-Tolerant Networks","score":0.039799999445676804,"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/handover","display_name":"Handover","score":0.7190999984741211},{"id":"https://openalex.org/keywords/testbed","display_name":"Testbed","score":0.661899983882904},{"id":"https://openalex.org/keywords/mobility-management","display_name":"Mobility management","score":0.5947999954223633},{"id":"https://openalex.org/keywords/mobile-edge-computing","display_name":"Mobile edge computing","score":0.5723000168800354},{"id":"https://openalex.org/keywords/multihoming","display_name":"Multihoming","score":0.5447999835014343},{"id":"https://openalex.org/keywords/reinforcement-learning","display_name":"Reinforcement learning","score":0.4771000146865845},{"id":"https://openalex.org/keywords/latency","display_name":"Latency (audio)","score":0.45339998602867126},{"id":"https://openalex.org/keywords/cellular-network","display_name":"Cellular network","score":0.4449999928474426},{"id":"https://openalex.org/keywords/enhanced-data-rates-for-gsm-evolution","display_name":"Enhanced Data Rates for GSM Evolution","score":0.4320000112056732},{"id":"https://openalex.org/keywords/network-packet","display_name":"Network packet","score":0.41350001096725464}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.8159000277519226},{"id":"https://openalex.org/C111852164","wikidata":"https://www.wikidata.org/wiki/Q1414679","display_name":"Handover","level":2,"score":0.7190999984741211},{"id":"https://openalex.org/C31395832","wikidata":"https://www.wikidata.org/wiki/Q1318674","display_name":"Testbed","level":2,"score":0.661899983882904},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.6373000144958496},{"id":"https://openalex.org/C2778555145","wikidata":"https://www.wikidata.org/wiki/Q4476379","display_name":"Mobility management","level":2,"score":0.5947999954223633},{"id":"https://openalex.org/C2776061582","wikidata":"https://www.wikidata.org/wiki/Q25325231","display_name":"Mobile edge computing","level":3,"score":0.5723000168800354},{"id":"https://openalex.org/C65714651","wikidata":"https://www.wikidata.org/wiki/Q1662626","display_name":"Multihoming","level":4,"score":0.5447999835014343},{"id":"https://openalex.org/C97541855","wikidata":"https://www.wikidata.org/wiki/Q830687","display_name":"Reinforcement learning","level":2,"score":0.4771000146865845},{"id":"https://openalex.org/C82876162","wikidata":"https://www.wikidata.org/wiki/Q17096504","display_name":"Latency (audio)","level":2,"score":0.45339998602867126},{"id":"https://openalex.org/C153646914","wikidata":"https://www.wikidata.org/wiki/Q535695","display_name":"Cellular network","level":2,"score":0.4449999928474426},{"id":"https://openalex.org/C120314980","wikidata":"https://www.wikidata.org/wiki/Q180634","display_name":"Distributed computing","level":1,"score":0.438400000333786},{"id":"https://openalex.org/C162307627","wikidata":"https://www.wikidata.org/wiki/Q204833","display_name":"Enhanced Data Rates for GSM Evolution","level":2,"score":0.4320000112056732},{"id":"https://openalex.org/C158379750","wikidata":"https://www.wikidata.org/wiki/Q214111","display_name":"Network packet","level":2,"score":0.41350001096725464},{"id":"https://openalex.org/C54108766","wikidata":"https://www.wikidata.org/wiki/Q391064","display_name":"Packet loss","level":3,"score":0.40630000829696655},{"id":"https://openalex.org/C2778456923","wikidata":"https://www.wikidata.org/wiki/Q5337692","display_name":"Edge computing","level":3,"score":0.388700008392334},{"id":"https://openalex.org/C191485582","wikidata":"https://www.wikidata.org/wiki/Q6887309","display_name":"Mobility model","level":2,"score":0.3544999957084656},{"id":"https://openalex.org/C5038329","wikidata":"https://www.wikidata.org/wiki/Q1142907","display_name":"Core network","level":2,"score":0.35010001063346863},{"id":"https://openalex.org/C43214815","wikidata":"https://www.wikidata.org/wiki/Q7310987","display_name":"Reliability (semiconductor)","level":3,"score":0.34380000829696655},{"id":"https://openalex.org/C138236772","wikidata":"https://www.wikidata.org/wiki/Q25098575","display_name":"Edge device","level":3,"score":0.3345000147819519},{"id":"https://openalex.org/C182448111","wikidata":"https://www.wikidata.org/wiki/Q7281197","display_name":"Radio resource management","level":4,"score":0.32499998807907104},{"id":"https://openalex.org/C2780609101","wikidata":"https://www.wikidata.org/wiki/Q17156588","display_name":"Resource management (computing)","level":2,"score":0.31130000948905945},{"id":"https://openalex.org/C129763632","wikidata":"https://www.wikidata.org/wiki/Q1454667","display_name":"Network management","level":2,"score":0.30550000071525574},{"id":"https://openalex.org/C132525143","wikidata":"https://www.wikidata.org/wiki/Q141488","display_name":"Graph","level":2,"score":0.2980000078678131},{"id":"https://openalex.org/C106365562","wikidata":"https://www.wikidata.org/wiki/Q3078360","display_name":"Radio access network","level":4,"score":0.29089999198913574},{"id":"https://openalex.org/C2778476105","wikidata":"https://www.wikidata.org/wiki/Q628539","display_name":"Workload","level":2,"score":0.2858999967575073},{"id":"https://openalex.org/C195563490","wikidata":"https://www.wikidata.org/wiki/Q180368","display_name":"Network congestion","level":3,"score":0.2858000099658966},{"id":"https://openalex.org/C79403827","wikidata":"https://www.wikidata.org/wiki/Q3988","display_name":"Real-time computing","level":1,"score":0.2833000123500824},{"id":"https://openalex.org/C46637626","wikidata":"https://www.wikidata.org/wiki/Q6693015","display_name":"Low latency (capital markets)","level":2,"score":0.28200000524520874},{"id":"https://openalex.org/C95491727","wikidata":"https://www.wikidata.org/wiki/Q992968","display_name":"Mobile telephony","level":3,"score":0.273499995470047},{"id":"https://openalex.org/C123757187","wikidata":"https://www.wikidata.org/wiki/Q9195957","display_name":"Network dynamics","level":2,"score":0.25870001316070557},{"id":"https://openalex.org/C2780137118","wikidata":"https://www.wikidata.org/wiki/Q17121585","display_name":"Radio access technology","level":4,"score":0.25839999318122864},{"id":"https://openalex.org/C2781327853","wikidata":"https://www.wikidata.org/wiki/Q3552547","display_name":"User equipment","level":3,"score":0.2565999925136566},{"id":"https://openalex.org/C555944384","wikidata":"https://www.wikidata.org/wiki/Q249","display_name":"Wireless","level":2,"score":0.2515999972820282},{"id":"https://openalex.org/C26517878","wikidata":"https://www.wikidata.org/wiki/Q228039","display_name":"Key (lock)","level":2,"score":0.25040000677108765}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.48550/arxiv.2604.24501","is_oa":true,"landing_page_url":"https://doi.org/10.48550/arxiv.2604.24501","pdf_url":null,"source":{"id":"https://openalex.org/S4306400194","display_name":"arXiv (Cornell University)","issn_l":"2331-8422","issn":["2331-8422"],"is_oa":true,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I205783295","host_organization_name":"Cornell University","host_organization_lineage":["https://openalex.org/I205783295"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":null,"is_accepted":false,"is_published":null,"raw_source_name":null,"raw_type":"Preprint"}],"best_oa_location":{"id":"doi:10.48550/arxiv.2604.24501","is_oa":true,"landing_page_url":"https://doi.org/10.48550/arxiv.2604.24501","pdf_url":null,"source":{"id":"https://openalex.org/S4306400194","display_name":"arXiv (Cornell University)","issn_l":"2331-8422","issn":["2331-8422"],"is_oa":true,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I205783295","host_organization_name":"Cornell University","host_organization_lineage":["https://openalex.org/I205783295"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":null,"is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"Preprint"},"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/8","display_name":"Decent work and economic growth","score":0.40153759717941284}],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":0,"referenced_works":[],"related_works":[],"abstract_inverted_index":{"Emerging":[0],"delay-critical":[1,66],"edge":[2,67],"AI":[3,68],"applications,":[4],"such":[5],"as":[6],"VR":[7,138],"perception":[8],"and":[9,16,30,43,89,112,120,133,152,165],"real-time":[10,93],"video":[11],"analytics,":[12],"impose":[13],"stringent":[14],"latency":[15,147],"reliability":[17],"requirements":[18],"on":[19,97,126],"5G":[20,53,130],"networks.":[21],"However,":[22],"existing":[23],"mobility":[24,63],"management":[25,64],"mechanisms":[26],"are":[27,168],"largely":[28],"reactive":[29],"fail":[31],"to":[32,34,116,150,157,160],"adapt":[33],"dynamic":[35],"network":[36],"conditions,":[37],"resulting":[38],"in":[39],"suboptimal":[40],"handover":[41,94],"decisions":[42],"degraded":[44],"performance.":[45],"In":[46],"this":[47,98],"paper,":[48],"we":[49,100],"present":[50],"TARMM,":[51],"a":[52,75,102,127],"Open":[54],"Radio":[55],"Access":[56],"Network":[57],"(O-RAN)":[58],"system":[59],"that":[60,79,143],"optimizes":[61],"user":[62],"for":[65],"offloading.":[69],"The":[70],"core":[71],"of":[72,84],"TARMM":[73,125,144],"is":[74],"temporal":[76],"graph":[77],"model":[78],"captures":[80],"the":[81,85],"spatiotemporal":[82],"dynamics":[83],"RAN":[86],"across":[87],"users":[88],"cells,":[90],"enabling":[91],"near":[92],"decisions.":[95],"Building":[96],"representation,":[99],"design":[101],"multi-agent":[103],"reinforcement":[104],"learning":[105],"(MARL)":[106],"framework":[107],"with":[108],"rule-based":[109],"action":[110],"masking":[111],"proactive":[113],"resource":[114],"preparation":[115],"ensure":[117],"safe,":[118],"stable,":[119],"efficient":[121],"handovers.":[122],"We":[123],"implement":[124],"multi-cell":[128],"indoor":[129],"O-RAN":[131],"testbed":[132],"evaluate":[134],"it":[135],"using":[136],"diverse":[137],"workloads.":[139],"Extensive":[140],"experiments":[141],"show":[142],"reduces":[145],"tail":[146],"by":[148,155],"up":[149,156],"44%":[151],"packet":[153],"loss":[154],"56%":[158],"compared":[159],"state-of-the-art":[161],"approaches.":[162],"Source":[163],"code":[164],"demo":[166],"videos":[167],"available":[169],"at:":[170],"https://margo-source.github.io/Margo/":[171]},"counts_by_year":[],"updated_date":"2026-07-28T07:46:37.118299","created_date":"2026-04-29T00:00:00"}
