{"id":"https://openalex.org/W2981417147","doi":"https://doi.org/10.1109/tcomm.2020.3027877","title":"Statistical Guarantee Optimization for AoI in Single-Hop and Two-Hop FCFS Systems With Periodic Arrivals","display_name":"Statistical Guarantee Optimization for AoI in Single-Hop and Two-Hop FCFS Systems With Periodic Arrivals","publication_year":2020,"publication_date":"2020-09-30","ids":{"openalex":"https://openalex.org/W2981417147","doi":"https://doi.org/10.1109/tcomm.2020.3027877","mag":"2981417147"},"language":"en","primary_location":{"id":"doi:10.1109/tcomm.2020.3027877","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tcomm.2020.3027877","pdf_url":null,"source":{"id":"https://openalex.org/S196647941","display_name":"IEEE Transactions on Communications","issn_l":"0090-6778","issn":["0090-6778","1558-0857"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310316002","host_organization_name":"IEEE Communications Society","host_organization_lineage":["https://openalex.org/P4310316002","https://openalex.org/P4310319808"],"host_organization_lineage_names":["IEEE Communications Society","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 Communications","raw_type":"journal-article"},"type":"article","indexed_in":["arxiv","crossref"],"open_access":{"is_oa":true,"oa_status":"green","oa_url":"https://arxiv.org/pdf/1910.09949","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5025956807","display_name":"Jaya Prakash Champati","orcid":"https://orcid.org/0000-0002-5127-8497"},"institutions":[{"id":"https://openalex.org/I86987016","display_name":"KTH Royal Institute of Technology","ror":"https://ror.org/026vcq606","country_code":"SE","type":"education","lineage":["https://openalex.org/I86987016"]}],"countries":["SE"],"is_corresponding":true,"raw_author_name":"Jaya Prakash Champati","raw_affiliation_strings":["School of Electrical Engineering and Computer Science, KTH Royal Institute of Technology, Stockholm, Sweden"],"affiliations":[{"raw_affiliation_string":"School of Electrical Engineering and Computer Science, KTH Royal Institute of Technology, Stockholm, Sweden","institution_ids":["https://openalex.org/I86987016"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5108742631","display_name":"Hussein Al-Zubaidy","orcid":null},"institutions":[{"id":"https://openalex.org/I86987016","display_name":"KTH Royal Institute of Technology","ror":"https://ror.org/026vcq606","country_code":"SE","type":"education","lineage":["https://openalex.org/I86987016"]}],"countries":["SE"],"is_corresponding":false,"raw_author_name":"Hussein Al-Zubaidy","raw_affiliation_strings":["School of Electrical Engineering and Computer Science, KTH Royal Institute of Technology, Stockholm, Sweden"],"affiliations":[{"raw_affiliation_string":"School of Electrical Engineering and Computer Science, KTH Royal Institute of Technology, Stockholm, Sweden","institution_ids":["https://openalex.org/I86987016"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5037402766","display_name":"James Gross","orcid":"https://orcid.org/0000-0001-6682-6559"},"institutions":[{"id":"https://openalex.org/I86987016","display_name":"KTH Royal Institute of Technology","ror":"https://ror.org/026vcq606","country_code":"SE","type":"education","lineage":["https://openalex.org/I86987016"]}],"countries":["SE"],"is_corresponding":false,"raw_author_name":"James Gross","raw_affiliation_strings":["School of Electrical Engineering and Computer Science, KTH Royal Institute of Technology, Stockholm, Sweden"],"affiliations":[{"raw_affiliation_string":"School of Electrical Engineering and Computer Science, KTH Royal Institute of Technology, Stockholm, Sweden","institution_ids":["https://openalex.org/I86987016"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":["https://openalex.org/A5025956807"],"corresponding_institution_ids":["https://openalex.org/I86987016"],"apc_list":null,"apc_paid":null,"fwci":7.4139,"has_fulltext":false,"cited_by_count":60,"citation_normalized_percentile":{"value":0.9733946,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":90,"max":100},"biblio":{"volume":"69","issue":"1","first_page":"365","last_page":"381"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T13553","display_name":"Age of Information Optimization","score":1.0,"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":1.0,"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/T10300","display_name":"Congenital Heart Disease Studies","score":0.9721999764442444,"subfield":{"id":"https://openalex.org/subfields/2713","display_name":"Epidemiology"},"field":{"id":"https://openalex.org/fields/27","display_name":"Medicine"},"domain":{"id":"https://openalex.org/domains/4","display_name":"Health Sciences"}},{"id":"https://openalex.org/T14393","display_name":"Health, Environment, Cognitive Aging","score":0.906000018119812,"subfield":{"id":"https://openalex.org/subfields/2307","display_name":"Health, Toxicology and Mutagenesis"},"field":{"id":"https://openalex.org/fields/23","display_name":"Environmental Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/upper-and-lower-bounds","display_name":"Upper and lower bounds","score":0.6386610269546509},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6176950335502625},{"id":"https://openalex.org/keywords/queueing-theory","display_name":"Queueing theory","score":0.581201434135437},{"id":"https://openalex.org/keywords/minification","display_name":"Minification","score":0.5242407917976379},{"id":"https://openalex.org/keywords/mathematical-optimization","display_name":"Mathematical optimization","score":0.5208364129066467},{"id":"https://openalex.org/keywords/exponential-distribution","display_name":"Exponential distribution","score":0.4801699221134186},{"id":"https://openalex.org/keywords/heuristic","display_name":"Heuristic","score":0.46967798471450806},{"id":"https://openalex.org/keywords/metric","display_name":"Metric (unit)","score":0.43618929386138916},{"id":"https://openalex.org/keywords/hop","display_name":"Hop (telecommunications)","score":0.42328619956970215},{"id":"https://openalex.org/keywords/erlang","display_name":"Erlang (programming language)","score":0.41539761424064636},{"id":"https://openalex.org/keywords/real-time-computing","display_name":"Real-time computing","score":0.3947780132293701},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.19760015606880188},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.1835547685623169},{"id":"https://openalex.org/keywords/theoretical-computer-science","display_name":"Theoretical computer science","score":0.13753846287727356},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.12782704830169678}],"concepts":[{"id":"https://openalex.org/C77553402","wikidata":"https://www.wikidata.org/wiki/Q13222579","display_name":"Upper and lower bounds","level":2,"score":0.6386610269546509},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6176950335502625},{"id":"https://openalex.org/C22684755","wikidata":"https://www.wikidata.org/wiki/Q847526","display_name":"Queueing theory","level":2,"score":0.581201434135437},{"id":"https://openalex.org/C147764199","wikidata":"https://www.wikidata.org/wiki/Q6865248","display_name":"Minification","level":2,"score":0.5242407917976379},{"id":"https://openalex.org/C126255220","wikidata":"https://www.wikidata.org/wiki/Q141495","display_name":"Mathematical optimization","level":1,"score":0.5208364129066467},{"id":"https://openalex.org/C55350006","wikidata":"https://www.wikidata.org/wiki/Q237193","display_name":"Exponential distribution","level":2,"score":0.4801699221134186},{"id":"https://openalex.org/C173801870","wikidata":"https://www.wikidata.org/wiki/Q201413","display_name":"Heuristic","level":2,"score":0.46967798471450806},{"id":"https://openalex.org/C176217482","wikidata":"https://www.wikidata.org/wiki/Q860554","display_name":"Metric (unit)","level":2,"score":0.43618929386138916},{"id":"https://openalex.org/C25906391","wikidata":"https://www.wikidata.org/wiki/Q1432381","display_name":"Hop (telecommunications)","level":2,"score":0.42328619956970215},{"id":"https://openalex.org/C82484044","wikidata":"https://www.wikidata.org/wiki/Q334879","display_name":"Erlang (programming language)","level":3,"score":0.41539761424064636},{"id":"https://openalex.org/C79403827","wikidata":"https://www.wikidata.org/wiki/Q3988","display_name":"Real-time computing","level":1,"score":0.3947780132293701},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.19760015606880188},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.1835547685623169},{"id":"https://openalex.org/C80444323","wikidata":"https://www.wikidata.org/wiki/Q2878974","display_name":"Theoretical computer science","level":1,"score":0.13753846287727356},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.12782704830169678},{"id":"https://openalex.org/C134306372","wikidata":"https://www.wikidata.org/wiki/Q7754","display_name":"Mathematical analysis","level":1,"score":0.0},{"id":"https://openalex.org/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","level":1,"score":0.0},{"id":"https://openalex.org/C42383842","wikidata":"https://www.wikidata.org/wiki/Q193076","display_name":"Functional programming","level":2,"score":0.0},{"id":"https://openalex.org/C21547014","wikidata":"https://www.wikidata.org/wiki/Q1423657","display_name":"Operations management","level":1,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1109/tcomm.2020.3027877","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tcomm.2020.3027877","pdf_url":null,"source":{"id":"https://openalex.org/S196647941","display_name":"IEEE Transactions on Communications","issn_l":"0090-6778","issn":["0090-6778","1558-0857"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310316002","host_organization_name":"IEEE Communications Society","host_organization_lineage":["https://openalex.org/P4310316002","https://openalex.org/P4310319808"],"host_organization_lineage_names":["IEEE Communications Society","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 Communications","raw_type":"journal-article"},{"id":"pmh:oai:arXiv.org:1910.09949","is_oa":true,"landing_page_url":"http://arxiv.org/abs/1910.09949","pdf_url":"https://arxiv.org/pdf/1910.09949","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":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"text"}],"best_oa_location":{"id":"pmh:oai:arXiv.org:1910.09949","is_oa":true,"landing_page_url":"http://arxiv.org/abs/1910.09949","pdf_url":"https://arxiv.org/pdf/1910.09949","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":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"text"},"sustainable_development_goals":[],"awards":[{"id":"https://openalex.org/G6027192662","display_name":null,"funder_award_id":"2016-04404","funder_id":"https://openalex.org/F4320322581","funder_display_name":"Vetenskapsr\u00e5det"}],"funders":[{"id":"https://openalex.org/F4320322581","display_name":"Vetenskapsr\u00e5det","ror":"https://ror.org/03zttf063"}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":45,"referenced_works":["https://openalex.org/W1640967807","https://openalex.org/W1677318746","https://openalex.org/W1919404870","https://openalex.org/W1932416753","https://openalex.org/W1970679118","https://openalex.org/W1993918491","https://openalex.org/W2066786775","https://openalex.org/W2146487252","https://openalex.org/W2260745325","https://openalex.org/W2345637103","https://openalex.org/W2735743473","https://openalex.org/W2744248483","https://openalex.org/W2761868869","https://openalex.org/W2768771208","https://openalex.org/W2782611477","https://openalex.org/W2797442898","https://openalex.org/W2807603205","https://openalex.org/W2813271351","https://openalex.org/W2897567035","https://openalex.org/W2906008346","https://openalex.org/W2920195995","https://openalex.org/W2947287611","https://openalex.org/W2957918273","https://openalex.org/W2961814621","https://openalex.org/W2963230953","https://openalex.org/W2963696760","https://openalex.org/W2963869148","https://openalex.org/W2964065984","https://openalex.org/W2964345816","https://openalex.org/W2975166481","https://openalex.org/W2977059067","https://openalex.org/W2977115579","https://openalex.org/W2995358840","https://openalex.org/W2997484716","https://openalex.org/W3032653123","https://openalex.org/W3047137635","https://openalex.org/W3106385712","https://openalex.org/W4205984110","https://openalex.org/W4211024811","https://openalex.org/W4237072601","https://openalex.org/W4288345666","https://openalex.org/W6637169243","https://openalex.org/W6755573681","https://openalex.org/W6757797930","https://openalex.org/W6763247090"],"related_works":["https://openalex.org/W1518714595","https://openalex.org/W2179534325","https://openalex.org/W121452686","https://openalex.org/W2613997428","https://openalex.org/W4254259479","https://openalex.org/W2490700781","https://openalex.org/W2102235500","https://openalex.org/W830184964","https://openalex.org/W2171382235","https://openalex.org/W2010553376"],"abstract_inverted_index":{"Age":[0],"of":[1,19,44,51,64,82,94,98,107,115,150,199,230],"Information":[2],"(AoI)":[3],"has":[4,27,70],"proven":[5],"to":[6,104,185],"be":[7,138],"a":[8,55,85,92,117],"useful":[9],"metric":[10],"in":[11,54,84],"networked":[12],"systems":[13],"where":[14,174],"timely":[15],"information":[16,109],"updates":[17,40],"are":[18,223],"importance.":[20],"In":[21],"the":[22,39,45,49,62,80,96,99,105,112,132,148,151,193,197,204,219,228,231,235],"literature,":[23],"minimizing":[24,95,192,227],"\u201caverage":[25],"age\u201d":[26],"received":[28],"considerable":[29],"attention.":[30],"However,":[31],"various":[32],"applications":[33],"pose":[34],"stricter":[35],"age":[36],"requirements":[37],"on":[38,147],"which":[41,58],"demand":[42],"knowledge":[43],"AoI":[46,52,83,100,133,152,232],"distribution.":[47,153],"Furthermore,":[48],"analysis":[50],"distribution":[53,81,101,134,233],"multi-hop":[56],"setting,":[57],"is":[59,178],"important":[60],"for":[61,131,143,191,207,226,234],"study":[63,79],"Wireless":[65],"Networked":[66],"Control":[67],"Systems":[68],"(WNCS),":[69],"not":[71,136],"been":[72],"addressed":[73],"before.":[74],"Toward":[75],"this":[76],"end,":[77],"we":[78,141,158],"WNCS":[86],"with":[87,102],"two":[88],"hops":[89],"and":[90,167,182,213],"devise":[91],"problem":[93],"tail":[97,149,229],"respect":[103],"frequency":[106],"generating":[108],"updates,":[110],"i.e.,":[111],"sampling":[113],"rate":[114,189,220],"monitoring":[116],"process,":[118],"under":[119],"first-come-first-serve":[120],"(FCFS)":[121],"queuing":[122],"discipline.":[123],"We":[124,195],"argue":[125],"that":[126,218],"computing":[127,144],"an":[128,179],"exact":[129],"expression":[130],"may":[135],"always":[137],"feasible;":[139],"therefore,":[140],"opt":[142],"upper":[145,156],"bounds":[146],"Using":[154],"these":[155],"bounds,":[157],"formulate":[159],"Upper":[160,169],"Bound":[161,170],"Minimization":[162,171],"Problems":[163],"(UBMP),":[164],"namely,":[165],"Chernoff-UBMP":[166],"\u03b1-relaxed":[168],"Problem":[172],"(\u03b1-UBMP),":[173],"\u03b1":[175],">":[176],"1":[177],"approximation":[180],"factor,":[181],"solve":[183],"them":[184],"obtain":[186],"\u201cgood\u201d":[187],"heuristic":[188],"solutions":[190,221],"tail.":[194],"demonstrate":[196],"efficacy":[198],"our":[200],"approach":[201],"by":[202],"solving":[203],"proposed":[205],"UBMPs":[206],"three":[208],"service":[209],"distributions:":[210],"geometric,":[211],"exponential,":[212],"Erlang.":[214],"Simulation":[215],"results":[216],"show":[217],"obtained":[222],"near":[224],"optimal":[225],"considered":[236],"distributions.":[237]},"counts_by_year":[{"year":2026,"cited_by_count":2},{"year":2025,"cited_by_count":5},{"year":2024,"cited_by_count":6},{"year":2023,"cited_by_count":17},{"year":2022,"cited_by_count":13},{"year":2021,"cited_by_count":13},{"year":2020,"cited_by_count":3},{"year":2019,"cited_by_count":1}],"updated_date":"2026-03-20T23:20:44.827607","created_date":"2019-11-01T00:00:00"}