{"id":"https://openalex.org/W3002623109","doi":"https://doi.org/10.1109/infocom41043.2020.9155261","title":"On the Minimum Achievable Age of Information for General Service-Time Distributions","display_name":"On the Minimum Achievable Age of Information for General Service-Time Distributions","publication_year":2020,"publication_date":"2020-07-01","ids":{"openalex":"https://openalex.org/W3002623109","doi":"https://doi.org/10.1109/infocom41043.2020.9155261","mag":"3002623109"},"language":"en","primary_location":{"id":"doi:10.1109/infocom41043.2020.9155261","is_oa":false,"landing_page_url":"https://doi.org/10.1109/infocom41043.2020.9155261","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE INFOCOM 2020 - IEEE Conference on Computer Communications","raw_type":"proceedings-article"},"type":"preprint","indexed_in":["arxiv","crossref","datacite"],"open_access":{"is_oa":true,"oa_status":"green","oa_url":"https://arxiv.org/pdf/2001.06831","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":["Information Science and Engineering, KTH Royal Institute of Technology, Stockholm, Sweden","KTH Royal Institute of Technology,Information Science and Engineering,Stockholm,Sweden"],"affiliations":[{"raw_affiliation_string":"Information Science and Engineering, KTH Royal Institute of Technology, Stockholm, Sweden","institution_ids":["https://openalex.org/I86987016"]},{"raw_affiliation_string":"KTH Royal Institute of Technology,Information Science and Engineering,Stockholm,Sweden","institution_ids":["https://openalex.org/I86987016"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5055983174","display_name":"Ramana R. Avula","orcid":"https://orcid.org/0000-0001-9672-2689"},"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":"Ramana R. Avula","raw_affiliation_strings":["Information Science and Engineering, KTH Royal Institute of Technology, Stockholm, Sweden","KTH Royal Institute of Technology,Information Science and Engineering,Stockholm,Sweden"],"affiliations":[{"raw_affiliation_string":"Information Science and Engineering, KTH Royal Institute of Technology, Stockholm, Sweden","institution_ids":["https://openalex.org/I86987016"]},{"raw_affiliation_string":"KTH Royal Institute of Technology,Information Science and Engineering,Stockholm,Sweden","institution_ids":["https://openalex.org/I86987016"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5079492269","display_name":"Tobias J. Oechtering","orcid":"https://orcid.org/0000-0002-0036-9049"},"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":"Tobias J. Oechtering","raw_affiliation_strings":["Information Science and Engineering, KTH Royal Institute of Technology, Stockholm, Sweden","KTH Royal Institute of Technology,Information Science and Engineering,Stockholm,Sweden"],"affiliations":[{"raw_affiliation_string":"Information Science and Engineering, KTH Royal Institute of Technology, Stockholm, Sweden","institution_ids":["https://openalex.org/I86987016"]},{"raw_affiliation_string":"KTH Royal Institute of Technology,Information Science and Engineering,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":["Information Science and Engineering, KTH Royal Institute of Technology, Stockholm, Sweden","KTH Royal Institute of Technology,Information Science and Engineering,Stockholm,Sweden"],"affiliations":[{"raw_affiliation_string":"Information Science and Engineering, KTH Royal Institute of Technology, Stockholm, Sweden","institution_ids":["https://openalex.org/I86987016"]},{"raw_affiliation_string":"KTH Royal Institute of Technology,Information Science and Engineering,Stockholm,Sweden","institution_ids":["https://openalex.org/I86987016"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":4,"corresponding_author_ids":["https://openalex.org/A5025956807"],"corresponding_institution_ids":["https://openalex.org/I86987016"],"apc_list":null,"apc_paid":null,"fwci":0.1612,"has_fulltext":false,"cited_by_count":1,"citation_normalized_percentile":{"value":0.50230548,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":93},"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":0.9998999834060669,"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":0.9998999834060669,"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":0.9776999950408936,"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/T13471","display_name":"Cognitive Functions and Memory","score":0.9363999962806702,"subfield":{"id":"https://openalex.org/subfields/3205","display_name":"Experimental and Cognitive Psychology"},"field":{"id":"https://openalex.org/fields/32","display_name":"Psychology"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/metric","display_name":"Metric (unit)","score":0.7295258045196533},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6436145901679993},{"id":"https://openalex.org/keywords/service","display_name":"Service (business)","score":0.6425923705101013},{"id":"https://openalex.org/keywords/queueing-theory","display_name":"Queueing theory","score":0.567081093788147},{"id":"https://openalex.org/keywords/set","display_name":"Set (abstract data type)","score":0.5398176908493042},{"id":"https://openalex.org/keywords/performance-metric","display_name":"Performance metric","score":0.4583016037940979},{"id":"https://openalex.org/keywords/information-age","display_name":"Information Age","score":0.4574029743671417},{"id":"https://openalex.org/keywords/distributed-computing","display_name":"Distributed computing","score":0.36558783054351807},{"id":"https://openalex.org/keywords/real-time-computing","display_name":"Real-time computing","score":0.3631328344345093},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.2868502140045166},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.1295730173587799},{"id":"https://openalex.org/keywords/operations-management","display_name":"Operations management","score":0.1004129946231842},{"id":"https://openalex.org/keywords/marketing","display_name":"Marketing","score":0.08759793639183044},{"id":"https://openalex.org/keywords/business","display_name":"Business","score":0.07506304979324341}],"concepts":[{"id":"https://openalex.org/C176217482","wikidata":"https://www.wikidata.org/wiki/Q860554","display_name":"Metric (unit)","level":2,"score":0.7295258045196533},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6436145901679993},{"id":"https://openalex.org/C2780378061","wikidata":"https://www.wikidata.org/wiki/Q25351891","display_name":"Service (business)","level":2,"score":0.6425923705101013},{"id":"https://openalex.org/C22684755","wikidata":"https://www.wikidata.org/wiki/Q847526","display_name":"Queueing theory","level":2,"score":0.567081093788147},{"id":"https://openalex.org/C177264268","wikidata":"https://www.wikidata.org/wiki/Q1514741","display_name":"Set (abstract data type)","level":2,"score":0.5398176908493042},{"id":"https://openalex.org/C2780898871","wikidata":"https://www.wikidata.org/wiki/Q860554","display_name":"Performance metric","level":2,"score":0.4583016037940979},{"id":"https://openalex.org/C91093795","wikidata":"https://www.wikidata.org/wiki/Q956129","display_name":"Information Age","level":2,"score":0.4574029743671417},{"id":"https://openalex.org/C120314980","wikidata":"https://www.wikidata.org/wiki/Q180634","display_name":"Distributed computing","level":1,"score":0.36558783054351807},{"id":"https://openalex.org/C79403827","wikidata":"https://www.wikidata.org/wiki/Q3988","display_name":"Real-time computing","level":1,"score":0.3631328344345093},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.2868502140045166},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.1295730173587799},{"id":"https://openalex.org/C21547014","wikidata":"https://www.wikidata.org/wiki/Q1423657","display_name":"Operations management","level":1,"score":0.1004129946231842},{"id":"https://openalex.org/C162853370","wikidata":"https://www.wikidata.org/wiki/Q39809","display_name":"Marketing","level":1,"score":0.08759793639183044},{"id":"https://openalex.org/C144133560","wikidata":"https://www.wikidata.org/wiki/Q4830453","display_name":"Business","level":0,"score":0.07506304979324341},{"id":"https://openalex.org/C136264566","wikidata":"https://www.wikidata.org/wiki/Q159810","display_name":"Economy","level":1,"score":0.0},{"id":"https://openalex.org/C162324750","wikidata":"https://www.wikidata.org/wiki/Q8134","display_name":"Economics","level":0,"score":0.0},{"id":"https://openalex.org/C199360897","wikidata":"https://www.wikidata.org/wiki/Q9143","display_name":"Programming language","level":1,"score":0.0}],"mesh":[],"locations_count":5,"locations":[{"id":"doi:10.1109/infocom41043.2020.9155261","is_oa":false,"landing_page_url":"https://doi.org/10.1109/infocom41043.2020.9155261","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE INFOCOM 2020 - IEEE Conference on Computer Communications","raw_type":"proceedings-article"},{"id":"pmh:oai:arXiv.org:2001.06831","is_oa":true,"landing_page_url":"http://arxiv.org/abs/2001.06831","pdf_url":"https://arxiv.org/pdf/2001.06831","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"},{"id":"mag:3002623109","is_oa":true,"landing_page_url":"https://arxiv.org/pdf/2001.06831.pdf","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":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"arXiv (Cornell University)","raw_type":null},{"id":"pmh:oai:DiVA.org:kth-287757","is_oa":true,"landing_page_url":"http://urn.kb.se/resolve?urn=urn:nbn:se:kth:diva-287757","pdf_url":null,"source":{"id":"https://openalex.org/S4306401559","display_name":"KTH Publication Database DiVA (KTH Royal Institute of Technology)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"repository"},"license":"other-oa","license_id":"https://openalex.org/licenses/other-oa","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"","raw_type":"Conference paper"},{"id":"doi:10.48550/arxiv.2001.06831","is_oa":true,"landing_page_url":"https://doi.org/10.48550/arxiv.2001.06831","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":null,"license_id":null,"version":null,"is_accepted":false,"is_published":null,"raw_source_name":null,"raw_type":"article"}],"best_oa_location":{"id":"pmh:oai:arXiv.org:2001.06831","is_oa":true,"landing_page_url":"http://arxiv.org/abs/2001.06831","pdf_url":"https://arxiv.org/pdf/2001.06831","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":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":23,"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/W2094855848","https://openalex.org/W2146487252","https://openalex.org/W2161436545","https://openalex.org/W2260745325","https://openalex.org/W2345637103","https://openalex.org/W2483031468","https://openalex.org/W2744248483","https://openalex.org/W2813271351","https://openalex.org/W2962995513","https://openalex.org/W2963230953","https://openalex.org/W2963869148","https://openalex.org/W2982678607","https://openalex.org/W2994425351","https://openalex.org/W4239466562","https://openalex.org/W6753015175","https://openalex.org/W6763247090"],"related_works":["https://openalex.org/W3047137635","https://openalex.org/W2793442176","https://openalex.org/W2981417147","https://openalex.org/W2933276186","https://openalex.org/W3038063923","https://openalex.org/W2949227051","https://openalex.org/W3021604574","https://openalex.org/W3007644591","https://openalex.org/W3022375530","https://openalex.org/W3010313709","https://openalex.org/W3183888194","https://openalex.org/W2967610665","https://openalex.org/W3199393222","https://openalex.org/W2588468001","https://openalex.org/W3194090574","https://openalex.org/W2913828422","https://openalex.org/W2995263077","https://openalex.org/W3010110721","https://openalex.org/W3149772754","https://openalex.org/W3138501765"],"abstract_inverted_index":{"There":[0,32],"is":[1,64,96,118],"a":[2,21,29,35,60,75,85,115],"growing":[3],"interest":[4],"in":[5,11,39,43,59,69,120],"analysing":[6],"the":[7,65,98,101,121,130,139],"freshness":[8,27],"of":[9,15,87,100,123],"data":[10],"networked":[12],"systems.":[13],"Age":[14],"Information":[16],"(AoI)":[17],"has":[18,33],"emerged":[19],"as":[20],"popular":[22],"metric":[23,42],"to":[24,53,132],"quantify":[25],"this":[26,41,81,110],"at":[28],"given":[30,76],"destination.":[31],"been":[34],"significant":[36],"research":[37],"effort":[38],"optimizing":[40,88],"communication":[44],"and":[45,135],"networking":[46],"systems":[47],"under":[48,90,142],"different":[49],"settings.":[50],"In":[51],"contrast":[52],"previous":[54],"works,":[55],"we":[56,83],"are":[57,145],"interested":[58],"fundamental":[61],"question,":[62,82],"what":[63],"minimum":[66,102],"achievable":[67,103],"AoI":[68,89,106],"any":[70],"single-server-single-source":[71],"queuing":[72],"system":[73],"for":[74,138],"service-time":[77,140],"distribution?":[78],"To":[79],"address":[80],"study":[84],"problem":[86],"service":[91],"preemptions.":[92],"Our":[93],"main":[94],"result":[95,111],"on":[97],"characterization":[99,131],"average":[104],"peak":[105],"(PAoI).":[107],"We":[108,128],"obtain":[109],"by":[112],"showing":[113],"that":[114],"fixed-threshold":[116],"policy":[117],"optimal":[119],"set":[122],"all":[124],"randomized-threshold":[125],"causal":[126],"policies.":[127],"use":[129],"provide":[133],"necessary":[134],"sufficient":[136],"conditions":[137],"distributions":[141],"which":[143],"preemptions":[144],"beneficial.":[146]},"counts_by_year":[{"year":2021,"cited_by_count":1}],"updated_date":"2026-03-20T23:20:44.827607","created_date":"2025-10-10T00:00:00"}
