{"id":"https://openalex.org/W2975394936","doi":"https://doi.org/10.1109/isit.2019.8849418","title":"Scheduling to Minimize Age of Synchronization in Wireless Broadcast Networks with Random Updates","display_name":"Scheduling to Minimize Age of Synchronization in Wireless Broadcast Networks with Random Updates","publication_year":2019,"publication_date":"2019-07-01","ids":{"openalex":"https://openalex.org/W2975394936","doi":"https://doi.org/10.1109/isit.2019.8849418","mag":"2975394936"},"language":"en","primary_location":{"id":"doi:10.1109/isit.2019.8849418","is_oa":false,"landing_page_url":"https://doi.org/10.1109/isit.2019.8849418","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2019 IEEE International Symposium on Information Theory (ISIT)","raw_type":"proceedings-article"},"type":"article","indexed_in":["crossref"],"open_access":{"is_oa":false,"oa_status":"closed","oa_url":null,"any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5021894541","display_name":"Haoyue Tang","orcid":"https://orcid.org/0000-0003-1227-8715"},"institutions":[{"id":"https://openalex.org/I99065089","display_name":"Tsinghua University","ror":"https://ror.org/03cve4549","country_code":"CN","type":"education","lineage":["https://openalex.org/I99065089"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Haoyue Tang","raw_affiliation_strings":["Beijing National Research Center for Information Science and Technology (BNRist), Tsinghua University, Beijing, 100084, China","Beijing National Research Center for Information Science and Technology (BNRist), Tsinghua University, Beijing, China"],"affiliations":[{"raw_affiliation_string":"Beijing National Research Center for Information Science and Technology (BNRist), Tsinghua University, Beijing, 100084, China","institution_ids":["https://openalex.org/I99065089"]},{"raw_affiliation_string":"Beijing National Research Center for Information Science and Technology (BNRist), Tsinghua University, Beijing, China","institution_ids":["https://openalex.org/I99065089"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100379884","display_name":"Jintao Wang","orcid":"https://orcid.org/0000-0002-5245-5379"},"institutions":[{"id":"https://openalex.org/I99065089","display_name":"Tsinghua University","ror":"https://ror.org/03cve4549","country_code":"CN","type":"education","lineage":["https://openalex.org/I99065089"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Jintao Wang","raw_affiliation_strings":["Beijing National Research Center for Information Science and Technology (BNRist), Tsinghua University, Beijing, 100084, China","Beijing National Research Center for Information Science and Technology (BNRist), Tsinghua University, Beijing, China"],"affiliations":[{"raw_affiliation_string":"Beijing National Research Center for Information Science and Technology (BNRist), Tsinghua University, Beijing, 100084, China","institution_ids":["https://openalex.org/I99065089"]},{"raw_affiliation_string":"Beijing National Research Center for Information Science and Technology (BNRist), Tsinghua University, Beijing, China","institution_ids":["https://openalex.org/I99065089"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5063446648","display_name":"Zihan Tang","orcid":"https://orcid.org/0000-0003-1514-0607"},"institutions":[{"id":"https://openalex.org/I99065089","display_name":"Tsinghua University","ror":"https://ror.org/03cve4549","country_code":"CN","type":"education","lineage":["https://openalex.org/I99065089"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Zihan Tang","raw_affiliation_strings":["Beijing National Research Center for Information Science and Technology (BNRist), Tsinghua University, Beijing, 100084, China","Beijing National Research Center for Information Science and Technology (BNRist), Tsinghua University, Beijing, China"],"affiliations":[{"raw_affiliation_string":"Beijing National Research Center for Information Science and Technology (BNRist), Tsinghua University, Beijing, 100084, China","institution_ids":["https://openalex.org/I99065089"]},{"raw_affiliation_string":"Beijing National Research Center for Information Science and Technology (BNRist), Tsinghua University, Beijing, China","institution_ids":["https://openalex.org/I99065089"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5100403297","display_name":"Jian Song","orcid":"https://orcid.org/0000-0002-6066-9510"},"institutions":[{"id":"https://openalex.org/I99065089","display_name":"Tsinghua University","ror":"https://ror.org/03cve4549","country_code":"CN","type":"education","lineage":["https://openalex.org/I99065089"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Jian Song","raw_affiliation_strings":["Beijing National Research Center for Information Science and Technology (BNRist), Tsinghua University, Beijing, 100084, China","Beijing National Research Center for Information Science and Technology (BNRist), Tsinghua University, Beijing, China"],"affiliations":[{"raw_affiliation_string":"Beijing National Research Center for Information Science and Technology (BNRist), Tsinghua University, Beijing, 100084, China","institution_ids":["https://openalex.org/I99065089"]},{"raw_affiliation_string":"Beijing National Research Center for Information Science and Technology (BNRist), Tsinghua University, Beijing, China","institution_ids":["https://openalex.org/I99065089"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":4,"corresponding_author_ids":["https://openalex.org/A5021894541"],"corresponding_institution_ids":["https://openalex.org/I99065089"],"apc_list":null,"apc_paid":null,"fwci":2.7797,"has_fulltext":false,"cited_by_count":20,"citation_normalized_percentile":{"value":0.91363185,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":91,"max":99},"biblio":{"volume":null,"issue":null,"first_page":"1027","last_page":"1031"},"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":0.964900016784668,"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/T11409","display_name":"Advanced Wireless Network Optimization","score":0.9635000228881836,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.7905276417732239},{"id":"https://openalex.org/keywords/scheduling","display_name":"Scheduling (production processes)","score":0.6669017672538757},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.588320791721344},{"id":"https://openalex.org/keywords/synchronization","display_name":"Synchronization (alternating current)","score":0.5592783093452454},{"id":"https://openalex.org/keywords/wireless-network","display_name":"Wireless network","score":0.5462354421615601},{"id":"https://openalex.org/keywords/wireless","display_name":"Wireless","score":0.5423492193222046},{"id":"https://openalex.org/keywords/distributed-computing","display_name":"Distributed computing","score":0.4766072630882263},{"id":"https://openalex.org/keywords/radio-networks","display_name":"Radio networks","score":0.41597533226013184},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.186105877161026},{"id":"https://openalex.org/keywords/mathematical-optimization","display_name":"Mathematical optimization","score":0.09070882201194763},{"id":"https://openalex.org/keywords/channel","display_name":"Channel (broadcasting)","score":0.07566192746162415},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.06225818395614624}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7905276417732239},{"id":"https://openalex.org/C206729178","wikidata":"https://www.wikidata.org/wiki/Q2271896","display_name":"Scheduling (production processes)","level":2,"score":0.6669017672538757},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.588320791721344},{"id":"https://openalex.org/C2778562939","wikidata":"https://www.wikidata.org/wiki/Q1298791","display_name":"Synchronization (alternating current)","level":3,"score":0.5592783093452454},{"id":"https://openalex.org/C108037233","wikidata":"https://www.wikidata.org/wiki/Q11375","display_name":"Wireless network","level":3,"score":0.5462354421615601},{"id":"https://openalex.org/C555944384","wikidata":"https://www.wikidata.org/wiki/Q249","display_name":"Wireless","level":2,"score":0.5423492193222046},{"id":"https://openalex.org/C120314980","wikidata":"https://www.wikidata.org/wiki/Q180634","display_name":"Distributed computing","level":1,"score":0.4766072630882263},{"id":"https://openalex.org/C2989466925","wikidata":"https://www.wikidata.org/wiki/Q1061197","display_name":"Radio networks","level":4,"score":0.41597533226013184},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.186105877161026},{"id":"https://openalex.org/C126255220","wikidata":"https://www.wikidata.org/wiki/Q141495","display_name":"Mathematical optimization","level":1,"score":0.09070882201194763},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.07566192746162415},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.06225818395614624}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/isit.2019.8849418","is_oa":false,"landing_page_url":"https://doi.org/10.1109/isit.2019.8849418","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2019 IEEE International Symposium on Information Theory (ISIT)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/16","display_name":"Peace, Justice and strong institutions","score":0.7799999713897705}],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":9,"referenced_works":["https://openalex.org/W1993918491","https://openalex.org/W2317700292","https://openalex.org/W2499002200","https://openalex.org/W2588468001","https://openalex.org/W2744483094","https://openalex.org/W2794289923","https://openalex.org/W2809579289","https://openalex.org/W2886359150","https://openalex.org/W2886961132"],"related_works":["https://openalex.org/W2380573388","https://openalex.org/W2369636957","https://openalex.org/W2029465934","https://openalex.org/W3133147449","https://openalex.org/W1901143057","https://openalex.org/W2014706618","https://openalex.org/W1970975425","https://openalex.org/W2035365105","https://openalex.org/W4285717150","https://openalex.org/W2055714606"],"abstract_inverted_index":{"In":[0],"this":[1],"work,":[2],"a":[3,8,85],"wireless":[4],"broadcast":[5],"network":[6,42,56],"with":[7,20,59],"base":[9],"station":[10],"(BS)":[11],"sending":[12],"random":[13],"time-sensitive":[14],"information":[15,38],"updates":[16],"to":[17,48,115,123],"multiple":[18],"users":[19],"interference":[21],"constraints":[22],"is":[23,46,113],"considered.":[24],"The":[25],"Age":[26,65],"of":[27,33,55,66,74,127],"Synchronization":[28],"(AoS),":[29],"namely":[30],"the":[31,37,41,53,60,72,75,81,93,125,128],"amount":[32],"time":[34,87],"elapsed":[35],"since":[36],"stored":[39],"at":[40],"user":[43],"becomes":[44],"desynchronized,":[45],"adopted":[47],"measure":[49],"data":[50],"freshness":[51,73],"from":[52],"perspective":[54],"users.":[57],"Compared":[58],"more":[61],"widely":[62],"used":[63],"metric-the":[64],"Information":[67],"(AoI),":[68],"AoS":[69],"accounts":[70],"for":[71],"randomly":[76],"changing":[77],"content.":[78],"We":[79],"formulate":[80],"scheduling":[82,105],"problem":[83],"into":[84],"discrete":[86],"Markov":[88],"decision":[89],"process":[90],"and":[91],"approximate":[92],"optimal":[94],"solution":[95],"through":[96],"finite":[97],"state":[98],"policy":[99,106],"iteration.":[100],"An":[101],"index":[102],"based":[103,107],"heuristic":[104],"on":[108],"restless":[109],"multi-arm":[110],"bandit":[111],"(RMAB)":[112],"provided":[114],"reduce":[116],"computational":[117],"complexity.":[118],"Numerical":[119],"results":[120],"are":[121],"presented":[122],"demonstrate":[124],"performance":[126],"proposed":[129],"policies.":[130]},"counts_by_year":[{"year":2025,"cited_by_count":1},{"year":2024,"cited_by_count":4},{"year":2021,"cited_by_count":2},{"year":2020,"cited_by_count":10},{"year":2019,"cited_by_count":3}],"updated_date":"2026-03-14T06:41:57.775601","created_date":"2025-10-10T00:00:00"}