{"id":"https://openalex.org/W4387871020","doi":"https://doi.org/10.1109/iccworkshops57953.2023.10283567","title":"Risk-Sensitive Optimization and Learning for Minimizing Age of Information in Point-to-Point Wireless Communications","display_name":"Risk-Sensitive Optimization and Learning for Minimizing Age of Information in Point-to-Point Wireless Communications","publication_year":2023,"publication_date":"2023-05-28","ids":{"openalex":"https://openalex.org/W4387871020","doi":"https://doi.org/10.1109/iccworkshops57953.2023.10283567"},"language":"en","primary_location":{"id":"doi:10.1109/iccworkshops57953.2023.10283567","is_oa":false,"landing_page_url":"https://doi.org/10.1109/iccworkshops57953.2023.10283567","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2023 IEEE International Conference on Communications Workshops (ICC Workshops)","raw_type":"proceedings-article"},"type":"conference-paper","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/A5093111572","display_name":"Wanja de Sombre","orcid":"https://orcid.org/0009-0002-2524-3191"},"institutions":[{"id":"https://openalex.org/I31512782","display_name":"Technische Universit\u00e4t Darmstadt","ror":"https://ror.org/05n911h24","country_code":"DE","type":"education","lineage":["https://openalex.org/I31512782"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"Wanja de Sombre","raw_affiliation_strings":["Technical University of Darmstadt,Communications Engineering Lab,Germany","Communications Engineering Lab, Technical University of Darmstadt, Germany"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Technical University of Darmstadt,Communications Engineering Lab,Germany","institution_ids":["https://openalex.org/I31512782"]},{"raw_affiliation_string":"Communications Engineering Lab, Technical University of Darmstadt, Germany","institution_ids":["https://openalex.org/I31512782"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5043544023","display_name":"Andrea Ortiz","orcid":"https://orcid.org/0000-0002-6544-1152"},"institutions":[{"id":"https://openalex.org/I31512782","display_name":"Technische Universit\u00e4t Darmstadt","ror":"https://ror.org/05n911h24","country_code":"DE","type":"education","lineage":["https://openalex.org/I31512782"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"Andrea Ortiz","raw_affiliation_strings":["Technical University of Darmstadt,Communications Engineering Lab,Germany","Communications Engineering Lab, Technical University of Darmstadt, Germany"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Technical University of Darmstadt,Communications Engineering Lab,Germany","institution_ids":["https://openalex.org/I31512782"]},{"raw_affiliation_string":"Communications Engineering Lab, Technical University of Darmstadt, Germany","institution_ids":["https://openalex.org/I31512782"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5032794732","display_name":"Frank Aurzada","orcid":"https://orcid.org/0000-0002-4465-0297"},"institutions":[{"id":"https://openalex.org/I31512782","display_name":"Technische Universit\u00e4t Darmstadt","ror":"https://ror.org/05n911h24","country_code":"DE","type":"education","lineage":["https://openalex.org/I31512782"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"Frank Aurzada","raw_affiliation_strings":["Probability and Statistics Group, Technical University of Darmstadt,Mathematics Departement,Germany","Mathematics Departement, Probability and Statistics Group, Technical University of Darmstadt, Germany"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Probability and Statistics Group, Technical University of Darmstadt,Mathematics Departement,Germany","institution_ids":["https://openalex.org/I31512782"]},{"raw_affiliation_string":"Mathematics Departement, Probability and Statistics Group, Technical University of Darmstadt, Germany","institution_ids":["https://openalex.org/I31512782"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5040462233","display_name":"Anja Klein","orcid":"https://orcid.org/0000-0002-7626-4470"},"institutions":[{"id":"https://openalex.org/I31512782","display_name":"Technische Universit\u00e4t Darmstadt","ror":"https://ror.org/05n911h24","country_code":"DE","type":"education","lineage":["https://openalex.org/I31512782"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"Anja Klein","raw_affiliation_strings":["Technical University of Darmstadt,Communications Engineering Lab,Germany","Communications Engineering Lab, Technical University of Darmstadt, Germany"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Technical University of Darmstadt,Communications Engineering Lab,Germany","institution_ids":["https://openalex.org/I31512782"]},{"raw_affiliation_string":"Communications Engineering Lab, Technical University of Darmstadt, Germany","institution_ids":["https://openalex.org/I31512782"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I31512782"],"apc_list":null,"apc_paid":null,"fwci":1.4513,"has_fulltext":false,"cited_by_count":4,"citation_normalized_percentile":{"value":0.8123591,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":90,"max":96},"biblio":{"volume":null,"issue":null,"first_page":"1161","last_page":"1166"},"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":0.9699000120162964,"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":0.9304999709129333,"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/communication-source","display_name":"Communication source","score":0.8903496265411377},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.7453357577323914},{"id":"https://openalex.org/keywords/transmission","display_name":"Transmission (telecommunications)","score":0.672198474407196},{"id":"https://openalex.org/keywords/wireless","display_name":"Wireless","score":0.6177423596382141},{"id":"https://openalex.org/keywords/energy","display_name":"Energy (signal processing)","score":0.5947068929672241},{"id":"https://openalex.org/keywords/channel","display_name":"Channel (broadcasting)","score":0.5879592895507812},{"id":"https://openalex.org/keywords/point","display_name":"Point (geometry)","score":0.5397305488586426},{"id":"https://openalex.org/keywords/wireless-sensor-network","display_name":"Wireless sensor network","score":0.5019543170928955},{"id":"https://openalex.org/keywords/minification","display_name":"Minification","score":0.4939036965370178},{"id":"https://openalex.org/keywords/point-process","display_name":"Point process","score":0.45473816990852356},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.4472028315067291},{"id":"https://openalex.org/keywords/real-time-computing","display_name":"Real-time computing","score":0.43839961290359497},{"id":"https://openalex.org/keywords/information-transmission","display_name":"Information transmission","score":0.41264110803604126},{"id":"https://openalex.org/keywords/machine-learning","display_name":"Machine learning","score":0.3418094515800476},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.2508893311023712},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.13128617405891418},{"id":"https://openalex.org/keywords/statistics","display_name":"Statistics","score":0.08347240090370178},{"id":"https://openalex.org/keywords/world-wide-web","display_name":"World Wide Web","score":0.08133864402770996}],"concepts":[{"id":"https://openalex.org/C198104137","wikidata":"https://www.wikidata.org/wiki/Q974688","display_name":"Communication source","level":2,"score":0.8903496265411377},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7453357577323914},{"id":"https://openalex.org/C761482","wikidata":"https://www.wikidata.org/wiki/Q118093","display_name":"Transmission (telecommunications)","level":2,"score":0.672198474407196},{"id":"https://openalex.org/C555944384","wikidata":"https://www.wikidata.org/wiki/Q249","display_name":"Wireless","level":2,"score":0.6177423596382141},{"id":"https://openalex.org/C186370098","wikidata":"https://www.wikidata.org/wiki/Q442787","display_name":"Energy (signal processing)","level":2,"score":0.5947068929672241},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.5879592895507812},{"id":"https://openalex.org/C28719098","wikidata":"https://www.wikidata.org/wiki/Q44946","display_name":"Point (geometry)","level":2,"score":0.5397305488586426},{"id":"https://openalex.org/C24590314","wikidata":"https://www.wikidata.org/wiki/Q336038","display_name":"Wireless sensor network","level":2,"score":0.5019543170928955},{"id":"https://openalex.org/C147764199","wikidata":"https://www.wikidata.org/wiki/Q6865248","display_name":"Minification","level":2,"score":0.4939036965370178},{"id":"https://openalex.org/C88871306","wikidata":"https://www.wikidata.org/wiki/Q7208287","display_name":"Point process","level":2,"score":0.45473816990852356},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.4472028315067291},{"id":"https://openalex.org/C79403827","wikidata":"https://www.wikidata.org/wiki/Q3988","display_name":"Real-time computing","level":1,"score":0.43839961290359497},{"id":"https://openalex.org/C2983568541","wikidata":"https://www.wikidata.org/wiki/Q389772","display_name":"Information transmission","level":2,"score":0.41264110803604126},{"id":"https://openalex.org/C119857082","wikidata":"https://www.wikidata.org/wiki/Q2539","display_name":"Machine learning","level":1,"score":0.3418094515800476},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.2508893311023712},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.13128617405891418},{"id":"https://openalex.org/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","level":1,"score":0.08347240090370178},{"id":"https://openalex.org/C136764020","wikidata":"https://www.wikidata.org/wiki/Q466","display_name":"World Wide Web","level":1,"score":0.08133864402770996},{"id":"https://openalex.org/C2524010","wikidata":"https://www.wikidata.org/wiki/Q8087","display_name":"Geometry","level":1,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1109/iccworkshops57953.2023.10283567","is_oa":false,"landing_page_url":"https://doi.org/10.1109/iccworkshops57953.2023.10283567","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2023 IEEE International Conference on Communications Workshops (ICC Workshops)","raw_type":"proceedings-article"},{"id":"pmh:oai:tubiblio.ulb.tu-darmstadt.de:142438","is_oa":false,"landing_page_url":"http://tubiblio.ulb.tu-darmstadt.de/142438/","pdf_url":null,"source":{"id":"https://openalex.org/S4377196390","display_name":"TUbilio (Technical University of Darmstadt)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I31512782","host_organization_name":"Technische Universit\u00e4t Darmstadt","host_organization_lineage":["https://openalex.org/I31512782"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"","raw_type":"Konferenzver\u00f6ffentlichung"}],"best_oa_location":null,"sustainable_development_goals":[{"score":0.699999988079071,"display_name":"Affordable and clean energy","id":"https://metadata.un.org/sdg/7"}],"awards":[],"funders":[{"id":"https://openalex.org/F4320320879","display_name":"Deutsche Forschungsgemeinschaft","ror":"https://ror.org/018mejw64"}],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":13,"referenced_works":["https://openalex.org/W1993918491","https://openalex.org/W2790894931","https://openalex.org/W2886448199","https://openalex.org/W2905236430","https://openalex.org/W2966441493","https://openalex.org/W2996238281","https://openalex.org/W3045914618","https://openalex.org/W3120652158","https://openalex.org/W3129280655","https://openalex.org/W3160249156","https://openalex.org/W3205810520","https://openalex.org/W3207386651","https://openalex.org/W4200545641"],"related_works":["https://openalex.org/W4365517454","https://openalex.org/W3125718803","https://openalex.org/W3002563358","https://openalex.org/W3121194517","https://openalex.org/W1575506234","https://openalex.org/W3121486233","https://openalex.org/W2023420517","https://openalex.org/W4322507175","https://openalex.org/W2001346536","https://openalex.org/W1885953548"],"abstract_inverted_index":{"When":[0],"using":[1,143],"Internet":[2],"of":[3,23,29,31,54,66,132,156,189,201,211,245],"Things":[4],"(IoT)":[5],"networks":[6],"for":[7,69,109,140],"monitoring,":[8],"devices":[9],"rely":[10],"on":[11,242],"fresh":[12,47],"status":[13,25,87,103],"updates":[14,88],"about":[15],"the":[16,21,27,64,120,123,125,130,149,165,168,171,175,199,204,209,243],"monitored":[17],"process.":[18],"To":[19],"measure":[20],"freshness":[22],"these":[24,70],"updates,":[26,48],"concept":[28],"Age":[30],"Information":[32],"(AoI)":[33],"is":[34,116],"used.":[35],"However,":[36],"critical":[37],"applications,":[38],"e.g.,":[39],"those":[40],"involving":[41],"human":[42],"safety,":[43],"require":[44],"not":[45,240],"only":[46],"but":[49],"also":[50],"a":[51,76,82,90,93,102,110,154,162,178,195],"low":[52],"risk":[53],"experiencing":[55],"high":[56,71],"AoI":[57,72,121,169,202,247],"values.":[58,248],"In":[59],"this":[60,141],"work,":[61],"we":[62,152,218],"introduce":[63],"notion":[65,188],"risky":[67,134,190,213],"states":[68,191],"events.":[73],"We":[74,136],"consider":[75],"point-to-point":[77],"wireless":[78,94],"communication":[79],"scenario":[80],"containing":[81],"sender":[83,97,172],"transmitting":[84],"randomly":[85],"arriving":[86],"to":[89,100,107,117,233],"receiver":[91,176],"through":[92],"channel.":[95],"The":[96,113],"decides,":[98],"when":[99,106],"send":[101],"update":[104],"and":[105,129,145,173,203,230],"wait":[108],"newer":[111],"one.":[112],"sender's":[114],"goal":[115],"jointly":[118],"minimize":[119],"at":[122,170,174],"receiver,":[124],"required":[126,205],"transmission":[127,158,163,206],"energy":[128],"frequency":[131,210],"visiting":[133,212],"states.":[135,214],"present":[137],"two":[138],"solutions":[139],"problem":[142],"optimization":[144,150],"learning,":[146],"respectively":[147],"For":[148],"approach,":[151],"propose":[153],"family":[155],"threshold-based":[157],"strategies,":[159],"which":[160],"trigger":[161],"whenever":[164],"difference":[166],"between":[167],"exceeds":[177],"certain":[179],"threshold.":[180],"Our":[181],"proposed":[182,222],"learning":[183],"approach":[184],"directly":[185],"includes":[186],"our":[187,221],"into":[192],"traditional$Q$-learning":[193],"As":[194],"result,":[196],"it":[197],"balances":[198],"minimization":[200],"energy,":[207],"with":[208],"Through":[215],"numerical":[216],"results,":[217],"show":[219],"that":[220],"risk-aware":[223],"approaches":[224],"outperform":[225],"relevant":[226],"reference":[227],"schemes.":[228],"Moreover,":[229],"in":[231],"contrast":[232],"value":[234],"iteration,":[235],"their":[236],"computational":[237],"complexity":[238],"does":[239],"depend":[241],"set":[244],"possible":[246]},"counts_by_year":[{"year":2025,"cited_by_count":1},{"year":2024,"cited_by_count":2},{"year":2023,"cited_by_count":1}],"updated_date":"2026-07-29T14:22:42.915294","created_date":"2025-10-10T00:00:00"}
