{"id":"https://openalex.org/W4387883767","doi":"https://doi.org/10.1109/icc45041.2023.10279561","title":"Optimizing the Age of Information in Mixed-Critical Wireless Communication Networks","display_name":"Optimizing the Age of Information in Mixed-Critical Wireless Communication Networks","publication_year":2023,"publication_date":"2023-05-28","ids":{"openalex":"https://openalex.org/W4387883767","doi":"https://doi.org/10.1109/icc45041.2023.10279561"},"language":"en","primary_location":{"id":"doi:10.1109/icc45041.2023.10279561","is_oa":false,"landing_page_url":"http://dx.doi.org/10.1109/icc45041.2023.10279561","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"ICC 2023 - IEEE International Conference on Communications","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/A5083051778","display_name":"Robert-Jeron Reifert","orcid":"https://orcid.org/0000-0003-3922-8996"},"institutions":[{"id":"https://openalex.org/I904495901","display_name":"Ruhr University Bochum","ror":"https://ror.org/04tsk2644","country_code":"DE","type":"education","lineage":["https://openalex.org/I904495901"]}],"countries":["DE"],"is_corresponding":true,"raw_author_name":"Robert-Jeron Reifert","raw_affiliation_strings":["Institute of Digital Communication Systems, Ruhr University Bochum,Bochum,Germany","Institute of Digital Communication Systems, Ruhr University Bochum, Bochum, Germany"],"affiliations":[{"raw_affiliation_string":"Institute of Digital Communication Systems, Ruhr University Bochum,Bochum,Germany","institution_ids":["https://openalex.org/I904495901"]},{"raw_affiliation_string":"Institute of Digital Communication Systems, Ruhr University Bochum, Bochum, Germany","institution_ids":["https://openalex.org/I904495901"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5039746777","display_name":"S. Roth","orcid":"https://orcid.org/0000-0003-3616-2223"},"institutions":[{"id":"https://openalex.org/I904495901","display_name":"Ruhr University Bochum","ror":"https://ror.org/04tsk2644","country_code":"DE","type":"education","lineage":["https://openalex.org/I904495901"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"Stefan Roth","raw_affiliation_strings":["Institute of Digital Communication Systems, Ruhr University Bochum,Bochum,Germany","Institute of Digital Communication Systems, Ruhr University Bochum, Bochum, Germany"],"affiliations":[{"raw_affiliation_string":"Institute of Digital Communication Systems, Ruhr University Bochum,Bochum,Germany","institution_ids":["https://openalex.org/I904495901"]},{"raw_affiliation_string":"Institute of Digital Communication Systems, Ruhr University Bochum, Bochum, Germany","institution_ids":["https://openalex.org/I904495901"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5034269994","display_name":"Aydin Sezgin","orcid":"https://orcid.org/0000-0003-3511-2662"},"institutions":[{"id":"https://openalex.org/I904495901","display_name":"Ruhr University Bochum","ror":"https://ror.org/04tsk2644","country_code":"DE","type":"education","lineage":["https://openalex.org/I904495901"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"Aydin Sezgin","raw_affiliation_strings":["Institute of Digital Communication Systems, Ruhr University Bochum,Bochum,Germany","Institute of Digital Communication Systems, Ruhr University Bochum, Bochum, Germany"],"affiliations":[{"raw_affiliation_string":"Institute of Digital Communication Systems, Ruhr University Bochum,Bochum,Germany","institution_ids":["https://openalex.org/I904495901"]},{"raw_affiliation_string":"Institute of Digital Communication Systems, Ruhr University Bochum, Bochum, Germany","institution_ids":["https://openalex.org/I904495901"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":["https://openalex.org/A5083051778"],"corresponding_institution_ids":["https://openalex.org/I904495901"],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":{"value":0.1646439,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":"1682","last_page":"1687"},"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/T12079","display_name":"IoT Networks and Protocols","score":0.9757000207901001,"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/T10300","display_name":"Congenital Heart Disease Studies","score":0.951200008392334,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.7333507537841797},{"id":"https://openalex.org/keywords/scalability","display_name":"Scalability","score":0.6114633083343506},{"id":"https://openalex.org/keywords/wireless","display_name":"Wireless","score":0.560158908367157},{"id":"https://openalex.org/keywords/wireless-sensor-network","display_name":"Wireless sensor network","score":0.5272387862205505},{"id":"https://openalex.org/keywords/optimization-problem","display_name":"Optimization problem","score":0.513496458530426},{"id":"https://openalex.org/keywords/wireless-network","display_name":"Wireless network","score":0.5123916268348694},{"id":"https://openalex.org/keywords/transmission","display_name":"Transmission (telecommunications)","score":0.5104974508285522},{"id":"https://openalex.org/keywords/convex-optimization","display_name":"Convex optimization","score":0.48818427324295044},{"id":"https://openalex.org/keywords/distributed-computing","display_name":"Distributed computing","score":0.4789303243160248},{"id":"https://openalex.org/keywords/mathematical-optimization","display_name":"Mathematical optimization","score":0.4170646667480469},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.35875949263572693},{"id":"https://openalex.org/keywords/regular-polygon","display_name":"Regular polygon","score":0.24017959833145142},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.19842645525932312},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.11216163635253906}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7333507537841797},{"id":"https://openalex.org/C48044578","wikidata":"https://www.wikidata.org/wiki/Q727490","display_name":"Scalability","level":2,"score":0.6114633083343506},{"id":"https://openalex.org/C555944384","wikidata":"https://www.wikidata.org/wiki/Q249","display_name":"Wireless","level":2,"score":0.560158908367157},{"id":"https://openalex.org/C24590314","wikidata":"https://www.wikidata.org/wiki/Q336038","display_name":"Wireless sensor network","level":2,"score":0.5272387862205505},{"id":"https://openalex.org/C137836250","wikidata":"https://www.wikidata.org/wiki/Q984063","display_name":"Optimization problem","level":2,"score":0.513496458530426},{"id":"https://openalex.org/C108037233","wikidata":"https://www.wikidata.org/wiki/Q11375","display_name":"Wireless network","level":3,"score":0.5123916268348694},{"id":"https://openalex.org/C761482","wikidata":"https://www.wikidata.org/wiki/Q118093","display_name":"Transmission (telecommunications)","level":2,"score":0.5104974508285522},{"id":"https://openalex.org/C157972887","wikidata":"https://www.wikidata.org/wiki/Q463359","display_name":"Convex optimization","level":3,"score":0.48818427324295044},{"id":"https://openalex.org/C120314980","wikidata":"https://www.wikidata.org/wiki/Q180634","display_name":"Distributed computing","level":1,"score":0.4789303243160248},{"id":"https://openalex.org/C126255220","wikidata":"https://www.wikidata.org/wiki/Q141495","display_name":"Mathematical optimization","level":1,"score":0.4170646667480469},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.35875949263572693},{"id":"https://openalex.org/C112680207","wikidata":"https://www.wikidata.org/wiki/Q714886","display_name":"Regular polygon","level":2,"score":0.24017959833145142},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.19842645525932312},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.11216163635253906},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.0},{"id":"https://openalex.org/C2524010","wikidata":"https://www.wikidata.org/wiki/Q8087","display_name":"Geometry","level":1,"score":0.0},{"id":"https://openalex.org/C77088390","wikidata":"https://www.wikidata.org/wiki/Q8513","display_name":"Database","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/icc45041.2023.10279561","is_oa":false,"landing_page_url":"http://dx.doi.org/10.1109/icc45041.2023.10279561","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"ICC 2023 - IEEE International Conference on Communications","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"display_name":"Industry, innovation and infrastructure","id":"https://metadata.un.org/sdg/9","score":0.550000011920929}],"awards":[{"id":"https://openalex.org/G18682879","display_name":null,"funder_award_id":"390781972","funder_id":"https://openalex.org/F4320320879","funder_display_name":"Deutsche Forschungsgemeinschaft"},{"id":"https://openalex.org/G5321941420","display_name":null,"funder_award_id":"16KISK037","funder_id":"https://openalex.org/F4320321114","funder_display_name":"Bundesministerium f\u00fcr Bildung und Forschung"}],"funders":[{"id":"https://openalex.org/F4320320879","display_name":"Deutsche Forschungsgemeinschaft","ror":"https://ror.org/018mejw64"},{"id":"https://openalex.org/F4320321114","display_name":"Bundesministerium f\u00fcr Bildung und Forschung","ror":"https://ror.org/04pz7b180"}],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":13,"referenced_works":["https://openalex.org/W1757724531","https://openalex.org/W2029475479","https://openalex.org/W2103723095","https://openalex.org/W2105235982","https://openalex.org/W2136423702","https://openalex.org/W2769328306","https://openalex.org/W2788350651","https://openalex.org/W3080961847","https://openalex.org/W3118039346","https://openalex.org/W3137257456","https://openalex.org/W4205168852","https://openalex.org/W4285037837","https://openalex.org/W6810791994"],"related_works":["https://openalex.org/W2756132392","https://openalex.org/W3035814349","https://openalex.org/W4285101096","https://openalex.org/W4382725876","https://openalex.org/W2084892497","https://openalex.org/W2115614142","https://openalex.org/W4320477335","https://openalex.org/W1561889708","https://openalex.org/W2275184629","https://openalex.org/W2138044000"],"abstract_inverted_index":{"Beyond":[0],"fifth":[1],"generation":[2],"wireless":[3,33],"communication":[4],"networks":[5,166],"(B5G)":[6],"are":[7],"applied":[8],"in":[9,51,118,133,152,167],"many":[10],"use-cases,":[11],"such":[12],"as":[13],"industrial":[14],"control":[15],"systems,":[16],"smart":[17],"public":[18],"transport,":[19],"and":[20,31,84,98,114,138],"power":[21],"grids.":[22],"Those":[23],"applications":[24],"require":[25],"innovative":[26],"techniques":[27],"for":[28,123,161],"timely":[29],"transmission":[30,96,143],"increased":[32],"network":[34],"capacities.":[35],"Hence,":[36],"this":[37],"paper":[38],"proposes":[39],"optimizing":[40],"the":[41,46,78,94,129,158,169],"data":[42],"freshness":[43],"measured":[44],"by":[45,73],"age":[47],"of":[48,54,62,77,135],"information":[49],"(AoI)":[50],"dense":[52,162],"internet":[53],"things":[55],"(IoT)":[56],"sensor-actuator":[57],"networks.":[58],"Given":[59],"different":[60,65,75],"priorities":[61],"data-streams,":[63],"i.e.,":[64,80],"sensitivities":[66],"to":[67,146],"outdated":[68],"information,":[69],"mixed-criticality":[70],"is":[71,102,106,144],"introduced":[72],"analyzing":[74],"functions":[76],"age,":[79],"we":[81],"consider":[82],"linear":[83],"exponential":[85],"aging":[86],"functions.":[87],"An":[88],"intricate":[89],"non-convex":[90],"optimization":[91],"problem":[92,105],"managing":[93],"physical":[95],"time":[97],"packet":[99],"outage":[100],"probability":[101],"derived.":[103],"Such":[104],"tackled":[107],"using":[108],"stochastic":[109],"reformulations,":[110],"successive":[111],"convex":[112],"approximations,":[113],"fractional":[115],"programming,":[116],"resulting":[117],"an":[119,148],"efficient":[120],"iterative":[121],"algorithm":[122],"AoI":[124],"optimization.":[125],"Simulation":[126],"results":[127],"validate":[128],"proposed":[130,141],"scheme's":[131],"performance":[132],"terms":[134],"AoI,":[136],"mixed-criticality,":[137],"scalability.":[139],"The":[140],"non-orthogonal":[142],"shown":[145],"outperform":[147],"orthogonal":[149],"access":[150],"scheme":[151],"various":[153],"deployment":[154],"cases.":[155],"Results":[156],"emphasize":[157],"potential":[159],"gains":[160],"B5G":[163],"empowered":[164],"IoT":[165],"minimizing":[168],"AoI.":[170]},"counts_by_year":[],"updated_date":"2025-12-25T23:11:45.687758","created_date":"2025-10-10T00:00:00"}
