{"id":"https://openalex.org/W4362653055","doi":"https://doi.org/10.1109/lcomm.2023.3264945","title":"Scheduling Policy for Value-of-Information (VoI) in Trajectory Estimation for Digital Twins","display_name":"Scheduling Policy for Value-of-Information (VoI) in Trajectory Estimation for Digital Twins","publication_year":2023,"publication_date":"2023-04-05","ids":{"openalex":"https://openalex.org/W4362653055","doi":"https://doi.org/10.1109/lcomm.2023.3264945"},"language":"en","primary_location":{"id":"doi:10.1109/lcomm.2023.3264945","is_oa":false,"landing_page_url":"http://dx.doi.org/10.1109/lcomm.2023.3264945","pdf_url":null,"source":{"id":"https://openalex.org/S147316732","display_name":"IEEE Communications Letters","issn_l":"1089-7798","issn":["1089-7798","1558-2558","2373-7891"],"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 Communications Letters","raw_type":"journal-article"},"type":"article","indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"green","oa_url":"https://www.research.unipd.it/bitstream/11577/3498629/1/CommLett_mobile_VoI.pdf","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5034132326","display_name":"Van-Phuc Bui","orcid":"https://orcid.org/0000-0002-0120-3892"},"institutions":[{"id":"https://openalex.org/I891191580","display_name":"Aalborg University","ror":"https://ror.org/04m5j1k67","country_code":"DK","type":"education","lineage":["https://openalex.org/I891191580"]}],"countries":["DK"],"is_corresponding":true,"raw_author_name":"Van-Phuc Bui","raw_affiliation_strings":["Department of Electronic Systems, Aalborg University, Aalborg, Denmark"],"affiliations":[{"raw_affiliation_string":"Department of Electronic Systems, Aalborg University, Aalborg, Denmark","institution_ids":["https://openalex.org/I891191580"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5030621292","display_name":"Shashi Raj Pandey","orcid":"https://orcid.org/0000-0002-5781-4131"},"institutions":[{"id":"https://openalex.org/I891191580","display_name":"Aalborg University","ror":"https://ror.org/04m5j1k67","country_code":"DK","type":"education","lineage":["https://openalex.org/I891191580"]}],"countries":["DK"],"is_corresponding":false,"raw_author_name":"Shashi Raj Pandey","raw_affiliation_strings":["Department of Electronic Systems, Aalborg University, Aalborg, Denmark"],"affiliations":[{"raw_affiliation_string":"Department of Electronic Systems, Aalborg University, Aalborg, Denmark","institution_ids":["https://openalex.org/I891191580"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5031458924","display_name":"Federico Chiariotti","orcid":"https://orcid.org/0000-0002-7915-7275"},"institutions":[{"id":"https://openalex.org/I891191580","display_name":"Aalborg University","ror":"https://ror.org/04m5j1k67","country_code":"DK","type":"education","lineage":["https://openalex.org/I891191580"]},{"id":"https://openalex.org/I138689650","display_name":"University of Padua","ror":"https://ror.org/00240q980","country_code":"IT","type":"education","lineage":["https://openalex.org/I138689650"]}],"countries":["DK","IT"],"is_corresponding":false,"raw_author_name":"Federico Chiariotti","raw_affiliation_strings":["Department of Electronic Systems, Aalborg University, Aalborg, Denmark","Department of Information Engineering, University of Padova, Padua, Italy"],"affiliations":[{"raw_affiliation_string":"Department of Electronic Systems, Aalborg University, Aalborg, Denmark","institution_ids":["https://openalex.org/I891191580"]},{"raw_affiliation_string":"Department of Information Engineering, University of Padova, Padua, Italy","institution_ids":["https://openalex.org/I138689650"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5071289803","display_name":"Petar Popovski","orcid":"https://orcid.org/0000-0001-6195-4797"},"institutions":[{"id":"https://openalex.org/I891191580","display_name":"Aalborg University","ror":"https://ror.org/04m5j1k67","country_code":"DK","type":"education","lineage":["https://openalex.org/I891191580"]}],"countries":["DK"],"is_corresponding":false,"raw_author_name":"Petar Popovski","raw_affiliation_strings":["Department of Electronic Systems, Aalborg University, Aalborg, Denmark"],"affiliations":[{"raw_affiliation_string":"Department of Electronic Systems, Aalborg University, Aalborg, Denmark","institution_ids":["https://openalex.org/I891191580"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":4,"corresponding_author_ids":["https://openalex.org/A5034132326"],"corresponding_institution_ids":["https://openalex.org/I891191580"],"apc_list":null,"apc_paid":null,"fwci":1.0156,"has_fulltext":true,"cited_by_count":5,"citation_normalized_percentile":{"value":0.76354405,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":94,"max":99},"biblio":{"volume":"27","issue":"6","first_page":"1654","last_page":"1658"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T13553","display_name":"Age of Information Optimization","score":0.9961000084877014,"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":0.9961000084877014,"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":0.9896000027656555,"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/T12153","display_name":"Advanced Optical Sensing Technologies","score":0.9894999861717224,"subfield":{"id":"https://openalex.org/subfields/3105","display_name":"Instrumentation"},"field":{"id":"https://openalex.org/fields/31","display_name":"Physics and Astronomy"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.8286467790603638},{"id":"https://openalex.org/keywords/schedule","display_name":"Schedule","score":0.5457808375358582},{"id":"https://openalex.org/keywords/scheduling","display_name":"Scheduling (production processes)","score":0.5394244194030762},{"id":"https://openalex.org/keywords/trajectory","display_name":"Trajectory","score":0.45690029859542847},{"id":"https://openalex.org/keywords/data-mining","display_name":"Data mining","score":0.4465373754501343},{"id":"https://openalex.org/keywords/cloud-computing","display_name":"Cloud computing","score":0.43702441453933716},{"id":"https://openalex.org/keywords/real-time-computing","display_name":"Real-time computing","score":0.4247969090938568},{"id":"https://openalex.org/keywords/state","display_name":"State (computer science)","score":0.4232480525970459},{"id":"https://openalex.org/keywords/distributed-computing","display_name":"Distributed computing","score":0.3654719591140747},{"id":"https://openalex.org/keywords/mathematical-optimization","display_name":"Mathematical optimization","score":0.3477393388748169},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.33910977840423584}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.8286467790603638},{"id":"https://openalex.org/C68387754","wikidata":"https://www.wikidata.org/wiki/Q7271585","display_name":"Schedule","level":2,"score":0.5457808375358582},{"id":"https://openalex.org/C206729178","wikidata":"https://www.wikidata.org/wiki/Q2271896","display_name":"Scheduling (production processes)","level":2,"score":0.5394244194030762},{"id":"https://openalex.org/C13662910","wikidata":"https://www.wikidata.org/wiki/Q193139","display_name":"Trajectory","level":2,"score":0.45690029859542847},{"id":"https://openalex.org/C124101348","wikidata":"https://www.wikidata.org/wiki/Q172491","display_name":"Data mining","level":1,"score":0.4465373754501343},{"id":"https://openalex.org/C79974875","wikidata":"https://www.wikidata.org/wiki/Q483639","display_name":"Cloud computing","level":2,"score":0.43702441453933716},{"id":"https://openalex.org/C79403827","wikidata":"https://www.wikidata.org/wiki/Q3988","display_name":"Real-time computing","level":1,"score":0.4247969090938568},{"id":"https://openalex.org/C48103436","wikidata":"https://www.wikidata.org/wiki/Q599031","display_name":"State (computer science)","level":2,"score":0.4232480525970459},{"id":"https://openalex.org/C120314980","wikidata":"https://www.wikidata.org/wiki/Q180634","display_name":"Distributed computing","level":1,"score":0.3654719591140747},{"id":"https://openalex.org/C126255220","wikidata":"https://www.wikidata.org/wiki/Q141495","display_name":"Mathematical optimization","level":1,"score":0.3477393388748169},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.33910977840423584},{"id":"https://openalex.org/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","level":1,"score":0.0},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.0},{"id":"https://openalex.org/C1276947","wikidata":"https://www.wikidata.org/wiki/Q333","display_name":"Astronomy","level":1,"score":0.0},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.0}],"mesh":[],"locations_count":3,"locations":[{"id":"doi:10.1109/lcomm.2023.3264945","is_oa":false,"landing_page_url":"http://dx.doi.org/10.1109/lcomm.2023.3264945","pdf_url":null,"source":{"id":"https://openalex.org/S147316732","display_name":"IEEE Communications Letters","issn_l":"1089-7798","issn":["1089-7798","1558-2558","2373-7891"],"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 Communications Letters","raw_type":"journal-article"},{"id":"pmh:oai:www.research.unipd.it:11577/3498629","is_oa":true,"landing_page_url":"https://hdl.handle.net/11577/3498629","pdf_url":"https://www.research.unipd.it/bitstream/11577/3498629/1/CommLett_mobile_VoI.pdf","source":{"id":"https://openalex.org/S4377196283","display_name":"Research Padua  Archive (University of Padua)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I138689650","host_organization_name":"University of Padua","host_organization_lineage":["https://openalex.org/I138689650"],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by-nc-sa","license_id":"https://openalex.org/licenses/cc-by-nc-sa","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"info:eu-repo/semantics/article"},{"id":"pmh:oai:pure.atira.dk:publications/a35ee768-15e4-4c18-8aeb-c9dcd7e4bf92","is_oa":false,"landing_page_url":"https://arxiv.org/pdf/2301.10962.pdf","pdf_url":null,"source":{"id":"https://openalex.org/S4306401731","display_name":"VBN Forskningsportal (Aalborg Universitet)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I891191580","host_organization_name":"Aalborg University","host_organization_lineage":["https://openalex.org/I891191580"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Bui, V P, Pandey, S R, Chiariotti, F & Popovski, P 2023, 'Scheduling Policy for Value-of-Information (VoI) in Trajectory Estimation for Digital Twins', IEEE Communications Letters, vol. 27, no. 6, pp. 1654-1658. https://doi.org/10.1109/LCOMM.2023.3264945","raw_type":"info:eu-repo/semantics/publishedVersion"}],"best_oa_location":{"id":"pmh:oai:www.research.unipd.it:11577/3498629","is_oa":true,"landing_page_url":"https://hdl.handle.net/11577/3498629","pdf_url":"https://www.research.unipd.it/bitstream/11577/3498629/1/CommLett_mobile_VoI.pdf","source":{"id":"https://openalex.org/S4377196283","display_name":"Research Padua  Archive (University of Padua)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I138689650","host_organization_name":"University of Padua","host_organization_lineage":["https://openalex.org/I138689650"],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by-nc-sa","license_id":"https://openalex.org/licenses/cc-by-nc-sa","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"info:eu-repo/semantics/article"},"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"pdf":true,"grobid_xml":true},"content_urls":{"pdf":"https://content.openalex.org/works/W4362653055.pdf","grobid_xml":"https://content.openalex.org/works/W4362653055.grobid-xml"},"referenced_works_count":18,"referenced_works":["https://openalex.org/W1582478264","https://openalex.org/W1994703549","https://openalex.org/W2105934661","https://openalex.org/W2249859651","https://openalex.org/W2493977830","https://openalex.org/W2612291478","https://openalex.org/W2811491964","https://openalex.org/W2917580194","https://openalex.org/W2963555336","https://openalex.org/W3011038560","https://openalex.org/W3037414163","https://openalex.org/W3092613417","https://openalex.org/W3123188912","https://openalex.org/W3153247706","https://openalex.org/W4205614961","https://openalex.org/W4285289584","https://openalex.org/W4291906755","https://openalex.org/W4296913260"],"related_works":["https://openalex.org/W4244478748","https://openalex.org/W3150465815","https://openalex.org/W4223488648","https://openalex.org/W2134969820","https://openalex.org/W2251605416","https://openalex.org/W1997222214","https://openalex.org/W2560439919","https://openalex.org/W4389340727","https://openalex.org/W2802581102","https://openalex.org/W4205786897"],"abstract_inverted_index":{"This":[0],"letter":[1],"presents":[2],"an":[3,12],"approach":[4],"to":[5,14,52,115],"schedule":[6],"observations":[7],"from":[8],"different":[9],"sensors":[10],"in":[11,55,118],"environment":[13],"ensure":[15],"their":[16],"timely":[17],"delivery":[18],"and":[19,37,48,68],"build":[20],"a":[21,90,95,103],"digital":[22],"twin":[23],"(DT)":[24],"model":[25],"of":[26,78,86,97,112,122],"the":[27,31,39,44,56,72,76,108,119,129,136,143],"system":[28,87],"dynamics.":[29],"At":[30],"cloud":[32],"platform,":[33],"DT":[34,123],"models":[35],"estimate":[36],"predict":[38],"system\u2019s":[40],"state,":[41],"then":[42],"compute":[43],"optimal":[45],"scheduling":[46],"policy":[47],"resource":[49],"allocation":[50],"strategy":[51],"be":[53],"executed":[54],"physical":[57],"world.":[58],"However,":[59],"given":[60],"limited":[61],"network":[62],"resources,":[63],"partial":[64],"state":[65,84,120],"vector":[66],"information,":[67],"measurement":[69],"errors":[70],"at":[71],"distributed":[73],"sensing":[74,113],"agents,":[75],"acquisition":[77],"data":[79],"(i.e.,":[80],"observations)":[81],"for":[82,106],"efficient":[83],"estimation":[85,121,145],"dynamics":[88],"is":[89],"non-trivial":[91],"problem.":[92],"We":[93],"propose":[94],"Value":[96],"Information":[98],"(VoI)-based":[99],"algorithm":[100],"that":[101,128],"provides":[102],"polynomial-time":[104],"solution":[105],"selecting":[107],"most":[109],"informative":[110],"subset":[111],"agents":[114],"improve":[116],"confidence":[117],"models.":[124],"Numerical":[125],"results":[126],"confirm":[127],"proposed":[130],"method":[131],"outperforms":[132],"other":[133],"benchmarks,":[134],"reducing":[135],"communication":[137],"overhead":[138],"by":[139],"half":[140],"while":[141],"maintaining":[142],"required":[144],"accuracy.":[146]},"counts_by_year":[{"year":2026,"cited_by_count":1},{"year":2024,"cited_by_count":2},{"year":2023,"cited_by_count":2}],"updated_date":"2026-03-13T16:22:10.518609","created_date":"2025-10-10T00:00:00"}