{"id":"https://openalex.org/W7152748090","doi":"https://doi.org/10.48550/arxiv.2604.06657","title":"Network-Wide PAoI Guarantee in CF-mMIMO Networks with S&amp;C Coexistence: A Unified Framework for Spatial Partitioning Toward xURLLC","display_name":"Network-Wide PAoI Guarantee in CF-mMIMO Networks with S&amp;C Coexistence: A Unified Framework for Spatial Partitioning Toward xURLLC","publication_year":2026,"publication_date":"2026-04-08","ids":{"openalex":"https://openalex.org/W7152748090","doi":"https://doi.org/10.48550/arxiv.2604.06657"},"language":null,"primary_location":{"id":"doi:10.48550/arxiv.2604.06657","is_oa":true,"landing_page_url":"https://doi.org/10.48550/arxiv.2604.06657","pdf_url":null,"source":{"id":"https://openalex.org/S4306400194","display_name":"arXiv (Cornell University)","issn_l":null,"issn":null,"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":"cc-by","license_id":"https://openalex.org/licenses/cc-by","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.2604.06657","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5133251634","display_name":"Yanxi Zhang","orcid":null},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Zhang, Yanxi","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5008727851","display_name":"Mingwu Yao","orcid":"https://orcid.org/0000-0001-7045-8656"},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Yao, Mingwu","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5019050606","display_name":"Qinghai Yang","orcid":"https://orcid.org/0000-0003-0636-3681"},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Yang, Qinghai","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"last","author":{"id":"https://openalex.org/A5077098691","display_name":"Muyu Mei","orcid":"https://orcid.org/0000-0002-0725-8560"},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Mei, Muyu","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/T13553","display_name":"Age of Information Optimization","score":0.9988999962806702,"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/T13553","display_name":"Age of Information Optimization","score":0.9988999962806702,"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/T12079","display_name":"IoT Networks and Protocols","score":0.0003000000142492354,"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/T11896","display_name":"Opportunistic and Delay-Tolerant Networks","score":9.999999747378752e-05,"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/partition","display_name":"Partition (number theory)","score":0.550000011920929},{"id":"https://openalex.org/keywords/upper-and-lower-bounds","display_name":"Upper and lower bounds","score":0.5496000051498413},{"id":"https://openalex.org/keywords/key","display_name":"Key (lock)","score":0.49779999256134033},{"id":"https://openalex.org/keywords/stochastic-geometry","display_name":"Stochastic geometry","score":0.47760000824928284},{"id":"https://openalex.org/keywords/network-packet","display_name":"Network packet","score":0.4099000096321106},{"id":"https://openalex.org/keywords/imperfect","display_name":"Imperfect","score":0.3878999948501587},{"id":"https://openalex.org/keywords/coding","display_name":"Coding (social sciences)","score":0.3855000138282776},{"id":"https://openalex.org/keywords/probability-distribution","display_name":"Probability distribution","score":0.3441999852657318},{"id":"https://openalex.org/keywords/joint-probability-distribution","display_name":"Joint probability distribution","score":0.3345000147819519}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6305999755859375},{"id":"https://openalex.org/C42812","wikidata":"https://www.wikidata.org/wiki/Q1082910","display_name":"Partition (number theory)","level":2,"score":0.550000011920929},{"id":"https://openalex.org/C77553402","wikidata":"https://www.wikidata.org/wiki/Q13222579","display_name":"Upper and lower bounds","level":2,"score":0.5496000051498413},{"id":"https://openalex.org/C26517878","wikidata":"https://www.wikidata.org/wiki/Q228039","display_name":"Key (lock)","level":2,"score":0.49779999256134033},{"id":"https://openalex.org/C31243852","wikidata":"https://www.wikidata.org/wiki/Q1666739","display_name":"Stochastic geometry","level":2,"score":0.47760000824928284},{"id":"https://openalex.org/C126255220","wikidata":"https://www.wikidata.org/wiki/Q141495","display_name":"Mathematical optimization","level":1,"score":0.4505999982357025},{"id":"https://openalex.org/C120314980","wikidata":"https://www.wikidata.org/wiki/Q180634","display_name":"Distributed computing","level":1,"score":0.4122999906539917},{"id":"https://openalex.org/C158379750","wikidata":"https://www.wikidata.org/wiki/Q214111","display_name":"Network packet","level":2,"score":0.4099000096321106},{"id":"https://openalex.org/C2780310539","wikidata":"https://www.wikidata.org/wiki/Q12547192","display_name":"Imperfect","level":2,"score":0.3878999948501587},{"id":"https://openalex.org/C179518139","wikidata":"https://www.wikidata.org/wiki/Q5140297","display_name":"Coding (social sciences)","level":2,"score":0.3855000138282776},{"id":"https://openalex.org/C149441793","wikidata":"https://www.wikidata.org/wiki/Q200726","display_name":"Probability distribution","level":2,"score":0.3441999852657318},{"id":"https://openalex.org/C18653775","wikidata":"https://www.wikidata.org/wiki/Q1333358","display_name":"Joint probability distribution","level":2,"score":0.3345000147819519},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.31610000133514404},{"id":"https://openalex.org/C147764199","wikidata":"https://www.wikidata.org/wiki/Q6865248","display_name":"Minification","level":2,"score":0.31290000677108765},{"id":"https://openalex.org/C80444323","wikidata":"https://www.wikidata.org/wiki/Q2878974","display_name":"Theoretical computer science","level":1,"score":0.3118000030517578},{"id":"https://openalex.org/C138293262","wikidata":"https://www.wikidata.org/wiki/Q1089578","display_name":"Linear network coding","level":3,"score":0.30799999833106995},{"id":"https://openalex.org/C52622258","wikidata":"https://www.wikidata.org/wiki/Q131222","display_name":"Information theory","level":2,"score":0.296099990606308},{"id":"https://openalex.org/C48103436","wikidata":"https://www.wikidata.org/wiki/Q599031","display_name":"State (computer science)","level":2,"score":0.2858999967575073},{"id":"https://openalex.org/C2778693205","wikidata":"https://www.wikidata.org/wiki/Q7000967","display_name":"Network calculus","level":3,"score":0.27399998903274536},{"id":"https://openalex.org/C192126672","wikidata":"https://www.wikidata.org/wiki/Q1068715","display_name":"Telecommunications network","level":2,"score":0.26350000500679016},{"id":"https://openalex.org/C189693848","wikidata":"https://www.wikidata.org/wiki/Q6031064","display_name":"Information exchange","level":2,"score":0.26030001044273376},{"id":"https://openalex.org/C49937458","wikidata":"https://www.wikidata.org/wiki/Q2599292","display_name":"Probabilistic logic","level":2,"score":0.2549999952316284},{"id":"https://openalex.org/C160403385","wikidata":"https://www.wikidata.org/wiki/Q220543","display_name":"Queue","level":2,"score":0.2547000050544739},{"id":"https://openalex.org/C8272713","wikidata":"https://www.wikidata.org/wiki/Q176737","display_name":"Stochastic process","level":2,"score":0.2531999945640564},{"id":"https://openalex.org/C159620131","wikidata":"https://www.wikidata.org/wiki/Q1938983","display_name":"Spatial analysis","level":2,"score":0.2522999942302704}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.48550/arxiv.2604.06657","is_oa":true,"landing_page_url":"https://doi.org/10.48550/arxiv.2604.06657","pdf_url":null,"source":{"id":"https://openalex.org/S4306400194","display_name":"arXiv (Cornell University)","issn_l":null,"issn":null,"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":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":null,"is_accepted":false,"is_published":null,"raw_source_name":null,"raw_type":"Preprint"}],"best_oa_location":{"id":"doi:10.48550/arxiv.2604.06657","is_oa":true,"landing_page_url":"https://doi.org/10.48550/arxiv.2604.06657","pdf_url":null,"source":{"id":"https://openalex.org/S4306400194","display_name":"arXiv (Cornell University)","issn_l":null,"issn":null,"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":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":null,"is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"Preprint"},"sustainable_development_goals":[{"score":0.6408543586730957,"display_name":"Industry, innovation and infrastructure","id":"https://metadata.un.org/sdg/9"}],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":0,"referenced_works":[],"related_works":[],"abstract_inverted_index":{"As":[0],"a":[1,85,150,176],"key":[2],"capability":[3],"of":[4,55,103,117,131,149],"6G,":[5],"sensing-communication":[6],"(S&amp;C)":[7],"coexistence":[8],"over":[9],"distributed":[10],"infrastructure":[11],"is":[12,158],"expected":[13],"to":[14,65,74,98,160],"support":[15],"next-generation":[16],"ultra-reliable":[17],"and":[18,28,93,121,133,140,174,190,197],"low-latency":[19],"communication":[20,75],"(xURLLC)":[21],"applications,":[22],"which":[23,157],"demand":[24],"both":[25],"robust":[26],"connectivity":[27],"real-time":[29],"environmental":[30],"awareness.":[31],"This":[32,145],"paper":[33],"investigates":[34],"network-wide":[35,194],"information":[36,104,138],"freshness":[37],"in":[38,200],"large-scale":[39],"cell-free":[40],"massive":[41],"multiple-input":[42],"multiple-output":[43],"(CF-mMIMO)":[44],"with":[45],"S&amp;C":[46,60],"coexistence.":[47],"A":[48],"challenge":[49],"arises":[50],"from":[51],"the":[52,100,112,126,147,155,162,171,185],"spatial":[53,129],"partitioning":[54],"access":[56],"points":[57],"(APs)":[58],"into":[59],"roles:":[61],"allocating":[62,71],"more":[63,72],"APs":[64,73,132],"sensing":[66],"improves":[67],"update":[68],"generation,":[69],"whereas":[70],"enhances":[76],"reliable":[77],"short-packet":[78],"delivery.":[79],"To":[80],"address":[81],"this,":[82],"we":[83,110],"develop":[84],"unified":[86],"analytical":[87],"framework":[88,186],"by":[89],"combining":[90],"stochastic":[91,94,128],"geometry":[92],"network":[95],"calculus":[96],"(SNC)":[97],"characterize":[99],"peak":[101],"age":[102],"(PAoI)":[105],"violation":[106],"probability":[107],"(PAVP).":[108],"Specifically,":[109],"derive":[111],"moment":[113],"generating":[114],"functions":[115],"(MGFs)":[116],"sensory":[118],"packet":[119],"inter-arrival":[120],"service":[122],"times,":[123],"accounting":[124],"for":[125,193],"joint":[127],"distribution":[130],"users,":[134],"imperfect":[135],"channel":[136],"state":[137],"(CSI),":[139],"finite":[141],"blocklength":[142],"coding":[143],"(FBC).":[144],"facilitates":[146],"derivation":[148],"tractable":[151],"upper":[152],"bound":[153,168],"on":[154],"PAVP,":[156],"minimized":[159],"determine":[161],"optimal":[163],"AP":[164],"partitioning.":[165],"The":[166],"derived":[167],"accurately":[169],"captures":[170],"performance":[172],"trend":[173],"yields":[175],"minimizing":[177],"partition":[178],"factor":[179],"that":[180],"closely":[181],"matches":[182],"simulations.":[183],"Therefore,":[184],"provides":[187],"an":[188],"efficient":[189],"low-complexity":[191],"tool":[192],"PAoI":[195],"guarantee":[196],"coexistence-oriented":[198],"design":[199],"CF-mMIMO":[201],"networks":[202],"toward":[203],"xURLLC.":[204]},"counts_by_year":[],"updated_date":"2026-07-01T06:00:48.157686","created_date":"2026-04-10T00:00:00"}
