{"id":"https://openalex.org/W2979791228","doi":"https://doi.org/10.1109/rtcsa.2019.8864597","title":"Improving QoS for Global Dual-Criticality Scheduling on Multiprocessors","display_name":"Improving QoS for Global Dual-Criticality Scheduling on Multiprocessors","publication_year":2019,"publication_date":"2019-08-01","ids":{"openalex":"https://openalex.org/W2979791228","doi":"https://doi.org/10.1109/rtcsa.2019.8864597","mag":"2979791228"},"language":"en","primary_location":{"id":"doi:10.1109/rtcsa.2019.8864597","is_oa":false,"landing_page_url":"https://doi.org/10.1109/rtcsa.2019.8864597","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2019 IEEE 25th International Conference on Embedded and Real-Time Computing Systems and Applications (RTCSA)","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/A5071500116","display_name":"Lin Huang","orcid":"https://orcid.org/0000-0002-2678-2085"},"institutions":[{"id":"https://openalex.org/I91045830","display_name":"Texas A&M University","ror":"https://ror.org/01f5ytq51","country_code":"US","type":"education","lineage":["https://openalex.org/I91045830"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Lin Huang","raw_affiliation_strings":["Department of Electrical and Computer Engineering, Texas A&M University"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Electrical and Computer Engineering, Texas A&M University","institution_ids":["https://openalex.org/I91045830"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5060672325","display_name":"I-Hong Hou","orcid":"https://orcid.org/0000-0002-1166-8773"},"institutions":[{"id":"https://openalex.org/I91045830","display_name":"Texas A&M University","ror":"https://ror.org/01f5ytq51","country_code":"US","type":"education","lineage":["https://openalex.org/I91045830"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"I-Hong Hou","raw_affiliation_strings":["Department of Electrical and Computer Engineering, Texas A&M University"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Electrical and Computer Engineering, Texas A&M University","institution_ids":["https://openalex.org/I91045830"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5068714995","display_name":"Sachin S. Sapatnekar","orcid":"https://orcid.org/0000-0002-5353-2364"},"institutions":[{"id":"https://openalex.org/I130238516","display_name":"University of Minnesota","ror":"https://ror.org/017zqws13","country_code":"US","type":"education","lineage":["https://openalex.org/I130238516"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Sachin S. Sapatnekar","raw_affiliation_strings":["Department of Electrical and Computer Engineering, University of Minnesota"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Electrical and Computer Engineering, University of Minnesota","institution_ids":["https://openalex.org/I130238516"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5103246390","display_name":"Jiang Hu","orcid":"https://orcid.org/0000-0003-1157-7799"},"institutions":[{"id":"https://openalex.org/I91045830","display_name":"Texas A&M University","ror":"https://ror.org/01f5ytq51","country_code":"US","type":"education","lineage":["https://openalex.org/I91045830"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Jiang Hu","raw_affiliation_strings":["Department of Electrical and Computer Engineering, Texas A&M University"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Electrical and Computer Engineering, Texas A&M University","institution_ids":["https://openalex.org/I91045830"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":null,"has_fulltext":false,"cited_by_count":5,"citation_normalized_percentile":null,"cited_by_percentile_year":null,"biblio":{"volume":"76","issue":null,"first_page":"1","last_page":"11"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10933","display_name":"Real-Time Systems Scheduling","score":0.9997000098228455,"subfield":{"id":"https://openalex.org/subfields/1708","display_name":"Hardware and Architecture"},"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/T10933","display_name":"Real-Time Systems Scheduling","score":0.9997000098228455,"subfield":{"id":"https://openalex.org/subfields/1708","display_name":"Hardware and Architecture"},"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/T10829","display_name":"Interconnection Networks and Systems","score":0.9987000226974487,"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/T10904","display_name":"Embedded Systems Design Techniques","score":0.9973999857902527,"subfield":{"id":"https://openalex.org/subfields/1708","display_name":"Hardware and Architecture"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.7934929728507996},{"id":"https://openalex.org/keywords/criticality","display_name":"Criticality","score":0.6471946239471436},{"id":"https://openalex.org/keywords/quality-of-service","display_name":"Quality of service","score":0.5756614208221436},{"id":"https://openalex.org/keywords/distributed-computing","display_name":"Distributed computing","score":0.5666436553001404},{"id":"https://openalex.org/keywords/uniprocessor-system","display_name":"Uniprocessor system","score":0.501774787902832},{"id":"https://openalex.org/keywords/scheduling","display_name":"Scheduling (production processes)","score":0.499664306640625},{"id":"https://openalex.org/keywords/multiprocessing","display_name":"Multiprocessing","score":0.32209667563438416},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.24721118807792664},{"id":"https://openalex.org/keywords/parallel-computing","display_name":"Parallel computing","score":0.168461412191391},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.09862920641899109}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7934929728507996},{"id":"https://openalex.org/C125611927","wikidata":"https://www.wikidata.org/wiki/Q17008131","display_name":"Criticality","level":2,"score":0.6471946239471436},{"id":"https://openalex.org/C5119721","wikidata":"https://www.wikidata.org/wiki/Q220501","display_name":"Quality of service","level":2,"score":0.5756614208221436},{"id":"https://openalex.org/C120314980","wikidata":"https://www.wikidata.org/wiki/Q180634","display_name":"Distributed computing","level":1,"score":0.5666436553001404},{"id":"https://openalex.org/C79189994","wikidata":"https://www.wikidata.org/wiki/Q3488021","display_name":"Uniprocessor system","level":3,"score":0.501774787902832},{"id":"https://openalex.org/C206729178","wikidata":"https://www.wikidata.org/wiki/Q2271896","display_name":"Scheduling (production processes)","level":2,"score":0.499664306640625},{"id":"https://openalex.org/C4822641","wikidata":"https://www.wikidata.org/wiki/Q846651","display_name":"Multiprocessing","level":2,"score":0.32209667563438416},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.24721118807792664},{"id":"https://openalex.org/C173608175","wikidata":"https://www.wikidata.org/wiki/Q232661","display_name":"Parallel computing","level":1,"score":0.168461412191391},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.09862920641899109},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.0},{"id":"https://openalex.org/C21547014","wikidata":"https://www.wikidata.org/wiki/Q1423657","display_name":"Operations management","level":1,"score":0.0},{"id":"https://openalex.org/C185544564","wikidata":"https://www.wikidata.org/wiki/Q81197","display_name":"Nuclear physics","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/rtcsa.2019.8864597","is_oa":false,"landing_page_url":"https://doi.org/10.1109/rtcsa.2019.8864597","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2019 IEEE 25th International Conference on Embedded and Real-Time Computing Systems and Applications (RTCSA)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"display_name":"Decent work and economic growth","id":"https://metadata.un.org/sdg/8","score":0.550000011920929}],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":35,"referenced_works":["https://openalex.org/W1593186088","https://openalex.org/W1818622034","https://openalex.org/W1988249672","https://openalex.org/W1992967961","https://openalex.org/W1996372270","https://openalex.org/W2005865544","https://openalex.org/W2012290365","https://openalex.org/W2020217519","https://openalex.org/W2033982707","https://openalex.org/W2037468202","https://openalex.org/W2045607085","https://openalex.org/W2057434193","https://openalex.org/W2065796454","https://openalex.org/W2076536455","https://openalex.org/W2120629818","https://openalex.org/W2122770335","https://openalex.org/W2124616298","https://openalex.org/W2139075392","https://openalex.org/W2143283746","https://openalex.org/W2146412113","https://openalex.org/W2190829868","https://openalex.org/W2243212275","https://openalex.org/W2346584580","https://openalex.org/W2511435859","https://openalex.org/W2726730097","https://openalex.org/W2759636500","https://openalex.org/W2769328306","https://openalex.org/W2885094900","https://openalex.org/W2895168605","https://openalex.org/W2896534960","https://openalex.org/W3100830633","https://openalex.org/W4234974086","https://openalex.org/W4236319286","https://openalex.org/W4240237526","https://openalex.org/W6740640853"],"related_works":["https://openalex.org/W2021050177","https://openalex.org/W232296991","https://openalex.org/W2039391036","https://openalex.org/W2186708011","https://openalex.org/W2134237474","https://openalex.org/W2899110000","https://openalex.org/W3044927936","https://openalex.org/W2149154914","https://openalex.org/W2106200299","https://openalex.org/W2285316324"],"abstract_inverted_index":{"Mixed-criticality":[0],"system":[1],"is":[2,25,103,114,122,150,156,171],"a":[3,32,118,143],"popular":[4],"model":[5],"for":[6,15,42,96],"reducing":[7],"pessimism":[8],"in":[9,18,58,72,93,133],"real-time":[10],"scheduling":[11,95],"while":[12],"providing":[13],"guarantee":[14,159],"critical":[16],"tasks":[17,45,55,128],"presence":[19],"of":[20,109,147,160,167],"unexpected":[21],"overrun.":[22],"However,":[23],"it":[24],"controversial":[26],"due":[27],"to":[28,38,88,111,131],"some":[29],"drawbacks.":[30],"First,":[31],"single":[33,144],"high-criticality":[34,44,59,112,134],"job":[35],"overrun":[36],"leads":[37],"the":[39,107,137,154,168],"pessimistic":[40],"mode":[41,113],"all":[43,53,126,162],"and":[46],"consequently":[47],"resource":[48],"utilization":[49],"becomes":[50],"inefficient.":[51],"Second,":[52],"low-criticality":[54,127],"are":[56,63,77,140],"dropped":[57],"mode,":[60],"although":[61],"they":[62],"still":[64],"needed.":[65],"These":[66],"two":[67,91,138],"issues":[68,92],"have":[69],"been":[70],"addressed":[71],"several":[73],"recent":[74],"works,":[75],"which":[76],"mostly":[78],"focused":[79],"on":[80],"uniprocessor":[81],"scheduling.":[82],"In":[83],"this":[84],"work,":[85],"we":[86],"attempt":[87],"tackle":[89],"these":[90,148],"multiprocessor":[94],"dual-criticality":[97],"systems.":[98],"A":[99],"deferred":[100],"switching":[101,110],"protocol":[102],"introduced":[104],"so":[105,152],"that":[106,125,153],"chance":[108],"significantly":[115],"reduced.":[116],"Moreover,":[117],"service":[119],"preserving":[120],"technique":[121],"developed":[123],"such":[124],"can":[129],"continue":[130],"execute":[132],"mode.":[135],"Further,":[136],"techniques":[139,170],"unified":[141],"into":[142],"framework.":[145],"Schedulability":[146],"methods":[149],"studied":[151],"Quality-of-Service":[155],"improved":[157],"with":[158],"satisfying":[161],"deadline":[163],"constraints.":[164],"The":[165],"effectiveness":[166],"proposed":[169],"confirmed":[172],"through":[173],"simulations.":[174]},"counts_by_year":[{"year":2023,"cited_by_count":2},{"year":2022,"cited_by_count":2},{"year":2020,"cited_by_count":1}],"updated_date":"2026-07-14T23:27:15.235271","created_date":"2025-10-10T00:00:00"}
