{"id":"https://openalex.org/W2143999651","doi":"https://doi.org/10.1109/ipdps.2008.4536220","title":"A simple power-aware scheduling for multicore systems when running real-time applications","display_name":"A simple power-aware scheduling for multicore systems when running real-time applications","publication_year":2008,"publication_date":"2008-04-01","ids":{"openalex":"https://openalex.org/W2143999651","doi":"https://doi.org/10.1109/ipdps.2008.4536220","mag":"2143999651"},"language":"en","primary_location":{"id":"doi:10.1109/ipdps.2008.4536220","is_oa":false,"landing_page_url":"https://doi.org/10.1109/ipdps.2008.4536220","pdf_url":null,"source":{"id":"https://openalex.org/S4210174069","display_name":"Proceedings - IEEE International Parallel and Distributed Processing Symposium","issn_l":"1530-2075","issn":["1530-2075"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319808","host_organization_name":"Institute of Electrical and Electronics Engineers","host_organization_lineage":["https://openalex.org/P4310319808"],"host_organization_lineage_names":["Institute of Electrical and Electronics Engineers"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2008 IEEE International Symposium on Parallel and Distributed Processing","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/A5084124205","display_name":"Diana M. Bautista","orcid":"https://orcid.org/0000-0002-6809-8951"},"institutions":[{"id":"https://openalex.org/I60053951","display_name":"Universitat Polit\u00e8cnica de Val\u00e8ncia","ror":"https://ror.org/01460j859","country_code":"ES","type":"education","lineage":["https://openalex.org/I60053951"]}],"countries":["ES"],"is_corresponding":true,"raw_author_name":"Diana Bautista","raw_affiliation_strings":["Department of Computer Engineering (DISCA), Universidad Polit\u00e9cnica de Valencia, Spain","Dept. of Comput. Eng. (DISCA), Univ. Polytech. de Valencia, Valencia"],"affiliations":[{"raw_affiliation_string":"Department of Computer Engineering (DISCA), Universidad Polit\u00e9cnica de Valencia, Spain","institution_ids":["https://openalex.org/I60053951"]},{"raw_affiliation_string":"Dept. of Comput. Eng. (DISCA), Univ. Polytech. de Valencia, Valencia","institution_ids":["https://openalex.org/I60053951"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5044390347","display_name":"Julio Sahuquillo","orcid":"https://orcid.org/0000-0001-8630-4846"},"institutions":[{"id":"https://openalex.org/I60053951","display_name":"Universitat Polit\u00e8cnica de Val\u00e8ncia","ror":"https://ror.org/01460j859","country_code":"ES","type":"education","lineage":["https://openalex.org/I60053951"]}],"countries":["ES"],"is_corresponding":false,"raw_author_name":"Julio Sahuquillo","raw_affiliation_strings":["Department of Computer Engineering (DISCA), Universidad Polit\u00e9cnica de Valencia, Spain","Dept. of Comput. Eng. (DISCA), Univ. Polytech. de Valencia, Valencia"],"affiliations":[{"raw_affiliation_string":"Department of Computer Engineering (DISCA), Universidad Polit\u00e9cnica de Valencia, Spain","institution_ids":["https://openalex.org/I60053951"]},{"raw_affiliation_string":"Dept. of Comput. Eng. (DISCA), Univ. Polytech. de Valencia, Valencia","institution_ids":["https://openalex.org/I60053951"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5019439041","display_name":"Houcine Hassan","orcid":"https://orcid.org/0000-0002-2038-0587"},"institutions":[{"id":"https://openalex.org/I60053951","display_name":"Universitat Polit\u00e8cnica de Val\u00e8ncia","ror":"https://ror.org/01460j859","country_code":"ES","type":"education","lineage":["https://openalex.org/I60053951"]}],"countries":["ES"],"is_corresponding":false,"raw_author_name":"Houcine Hassan","raw_affiliation_strings":["Department of Computer Engineering (DISCA), Universidad Polit\u00e9cnica de Valencia, Spain","Dept. of Comput. Eng. (DISCA), Univ. Polytech. de Valencia, Valencia"],"affiliations":[{"raw_affiliation_string":"Department of Computer Engineering (DISCA), Universidad Polit\u00e9cnica de Valencia, Spain","institution_ids":["https://openalex.org/I60053951"]},{"raw_affiliation_string":"Dept. of Comput. Eng. (DISCA), Univ. Polytech. de Valencia, Valencia","institution_ids":["https://openalex.org/I60053951"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5013237315","display_name":"Salvador Petit","orcid":"https://orcid.org/0000-0003-2426-4134"},"institutions":[{"id":"https://openalex.org/I60053951","display_name":"Universitat Polit\u00e8cnica de Val\u00e8ncia","ror":"https://ror.org/01460j859","country_code":"ES","type":"education","lineage":["https://openalex.org/I60053951"]}],"countries":["ES"],"is_corresponding":false,"raw_author_name":"Salvador Petit","raw_affiliation_strings":["Department of Computer Engineering (DISCA), Universidad Polit\u00e9cnica de Valencia, Spain","Dept. of Comput. Eng. (DISCA), Univ. Polytech. de Valencia, Valencia"],"affiliations":[{"raw_affiliation_string":"Department of Computer Engineering (DISCA), Universidad Polit\u00e9cnica de Valencia, Spain","institution_ids":["https://openalex.org/I60053951"]},{"raw_affiliation_string":"Dept. of Comput. Eng. (DISCA), Univ. Polytech. de Valencia, Valencia","institution_ids":["https://openalex.org/I60053951"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5040384183","display_name":"J. Duato","orcid":"https://orcid.org/0000-0002-7785-0607"},"institutions":[{"id":"https://openalex.org/I60053951","display_name":"Universitat Polit\u00e8cnica de Val\u00e8ncia","ror":"https://ror.org/01460j859","country_code":"ES","type":"education","lineage":["https://openalex.org/I60053951"]}],"countries":["ES"],"is_corresponding":false,"raw_author_name":"Jose Duato","raw_affiliation_strings":["Department of Computer Engineering (DISCA), Universidad Polit\u00e9cnica de Valencia, Spain","Dept. of Comput. Eng. (DISCA), Univ. Polytech. de Valencia, Valencia"],"affiliations":[{"raw_affiliation_string":"Department of Computer Engineering (DISCA), Universidad Polit\u00e9cnica de Valencia, Spain","institution_ids":["https://openalex.org/I60053951"]},{"raw_affiliation_string":"Dept. of Comput. Eng. (DISCA), Univ. Polytech. de Valencia, Valencia","institution_ids":["https://openalex.org/I60053951"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":5,"corresponding_author_ids":["https://openalex.org/A5084124205"],"corresponding_institution_ids":["https://openalex.org/I60053951"],"apc_list":null,"apc_paid":null,"fwci":6.889,"has_fulltext":false,"cited_by_count":51,"citation_normalized_percentile":{"value":0.97254368,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":90,"max":99},"biblio":{"volume":null,"issue":null,"first_page":"1","last_page":"7"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10933","display_name":"Real-Time Systems Scheduling","score":0.9998999834060669,"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":0.9998999834060669,"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/T10054","display_name":"Parallel Computing and Optimization Techniques","score":0.9993000030517578,"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/T10904","display_name":"Embedded Systems Design Techniques","score":0.9986000061035156,"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":0.8373490571975708},{"id":"https://openalex.org/keywords/multi-core-processor","display_name":"Multi-core processor","score":0.7494654059410095},{"id":"https://openalex.org/keywords/scheduling","display_name":"Scheduling (production processes)","score":0.6636791825294495},{"id":"https://openalex.org/keywords/dynamic-voltage-scaling","display_name":"Dynamic voltage scaling","score":0.644008457660675},{"id":"https://openalex.org/keywords/power-consumption","display_name":"Power consumption","score":0.5840726494789124},{"id":"https://openalex.org/keywords/energy-consumption","display_name":"Energy consumption","score":0.5666506886482239},{"id":"https://openalex.org/keywords/frequency-scaling","display_name":"Frequency scaling","score":0.5532033443450928},{"id":"https://openalex.org/keywords/embedded-system","display_name":"Embedded system","score":0.5323496460914612},{"id":"https://openalex.org/keywords/multithreading","display_name":"Multithreading","score":0.48875999450683594},{"id":"https://openalex.org/keywords/execution-time","display_name":"Execution time","score":0.469363272190094},{"id":"https://openalex.org/keywords/real-time-operating-system","display_name":"Real-time operating system","score":0.4684446156024933},{"id":"https://openalex.org/keywords/dynamic-priority-scheduling","display_name":"Dynamic priority scheduling","score":0.4588738977909088},{"id":"https://openalex.org/keywords/processor-scheduling","display_name":"Processor scheduling","score":0.4347408711910248},{"id":"https://openalex.org/keywords/parallel-computing","display_name":"Parallel computing","score":0.43456393480300903},{"id":"https://openalex.org/keywords/power-saving","display_name":"Power saving","score":0.41489189863204956},{"id":"https://openalex.org/keywords/distributed-computing","display_name":"Distributed computing","score":0.38775938749313354},{"id":"https://openalex.org/keywords/real-time-computing","display_name":"Real-time computing","score":0.34357011318206787},{"id":"https://openalex.org/keywords/power","display_name":"Power (physics)","score":0.27529942989349365},{"id":"https://openalex.org/keywords/operating-system","display_name":"Operating system","score":0.15935340523719788},{"id":"https://openalex.org/keywords/thread","display_name":"Thread (computing)","score":0.14098790287971497},{"id":"https://openalex.org/keywords/schedule","display_name":"Schedule","score":0.07469874620437622},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.06800633668899536}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.8373490571975708},{"id":"https://openalex.org/C78766204","wikidata":"https://www.wikidata.org/wiki/Q555032","display_name":"Multi-core processor","level":2,"score":0.7494654059410095},{"id":"https://openalex.org/C206729178","wikidata":"https://www.wikidata.org/wiki/Q2271896","display_name":"Scheduling (production processes)","level":2,"score":0.6636791825294495},{"id":"https://openalex.org/C2776047111","wikidata":"https://www.wikidata.org/wiki/Q632037","display_name":"Dynamic voltage scaling","level":3,"score":0.644008457660675},{"id":"https://openalex.org/C2984118289","wikidata":"https://www.wikidata.org/wiki/Q29954","display_name":"Power consumption","level":3,"score":0.5840726494789124},{"id":"https://openalex.org/C2780165032","wikidata":"https://www.wikidata.org/wiki/Q16869822","display_name":"Energy consumption","level":2,"score":0.5666506886482239},{"id":"https://openalex.org/C157742956","wikidata":"https://www.wikidata.org/wiki/Q3237776","display_name":"Frequency scaling","level":3,"score":0.5532033443450928},{"id":"https://openalex.org/C149635348","wikidata":"https://www.wikidata.org/wiki/Q193040","display_name":"Embedded system","level":1,"score":0.5323496460914612},{"id":"https://openalex.org/C201410400","wikidata":"https://www.wikidata.org/wiki/Q1064412","display_name":"Multithreading","level":3,"score":0.48875999450683594},{"id":"https://openalex.org/C2989134064","wikidata":"https://www.wikidata.org/wiki/Q288510","display_name":"Execution time","level":2,"score":0.469363272190094},{"id":"https://openalex.org/C28472234","wikidata":"https://www.wikidata.org/wiki/Q213666","display_name":"Real-time operating system","level":2,"score":0.4684446156024933},{"id":"https://openalex.org/C107568181","wikidata":"https://www.wikidata.org/wiki/Q5319000","display_name":"Dynamic priority scheduling","level":3,"score":0.4588738977909088},{"id":"https://openalex.org/C2984822820","wikidata":"https://www.wikidata.org/wiki/Q1123036","display_name":"Processor scheduling","level":3,"score":0.4347408711910248},{"id":"https://openalex.org/C173608175","wikidata":"https://www.wikidata.org/wiki/Q232661","display_name":"Parallel computing","level":1,"score":0.43456393480300903},{"id":"https://openalex.org/C2984532965","wikidata":"https://www.wikidata.org/wiki/Q380170","display_name":"Power saving","level":3,"score":0.41489189863204956},{"id":"https://openalex.org/C120314980","wikidata":"https://www.wikidata.org/wiki/Q180634","display_name":"Distributed computing","level":1,"score":0.38775938749313354},{"id":"https://openalex.org/C79403827","wikidata":"https://www.wikidata.org/wiki/Q3988","display_name":"Real-time computing","level":1,"score":0.34357011318206787},{"id":"https://openalex.org/C163258240","wikidata":"https://www.wikidata.org/wiki/Q25342","display_name":"Power (physics)","level":2,"score":0.27529942989349365},{"id":"https://openalex.org/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","level":1,"score":0.15935340523719788},{"id":"https://openalex.org/C138101251","wikidata":"https://www.wikidata.org/wiki/Q213092","display_name":"Thread (computing)","level":2,"score":0.14098790287971497},{"id":"https://openalex.org/C68387754","wikidata":"https://www.wikidata.org/wiki/Q7271585","display_name":"Schedule","level":2,"score":0.07469874620437622},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.06800633668899536},{"id":"https://openalex.org/C62520636","wikidata":"https://www.wikidata.org/wiki/Q944","display_name":"Quantum mechanics","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/C21547014","wikidata":"https://www.wikidata.org/wiki/Q1423657","display_name":"Operations management","level":1,"score":0.0},{"id":"https://openalex.org/C119599485","wikidata":"https://www.wikidata.org/wiki/Q43035","display_name":"Electrical engineering","level":1,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1109/ipdps.2008.4536220","is_oa":false,"landing_page_url":"https://doi.org/10.1109/ipdps.2008.4536220","pdf_url":null,"source":{"id":"https://openalex.org/S4210174069","display_name":"Proceedings - IEEE International Parallel and Distributed Processing Symposium","issn_l":"1530-2075","issn":["1530-2075"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319808","host_organization_name":"Institute of Electrical and Electronics Engineers","host_organization_lineage":["https://openalex.org/P4310319808"],"host_organization_lineage_names":["Institute of Electrical and Electronics Engineers"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2008 IEEE International Symposium on Parallel and Distributed Processing","raw_type":"proceedings-article"},{"id":"pmh:oai:CiteSeerX.psu:10.1.1.112.5141","is_oa":false,"landing_page_url":"http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.112.5141","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"http://www.disca.upv.es/spetit/publications/hppac-2008.pdf","raw_type":"text"}],"best_oa_location":null,"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/7","display_name":"Affordable and clean energy","score":0.9100000262260437}],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":26,"referenced_works":["https://openalex.org/W1909929165","https://openalex.org/W1948781308","https://openalex.org/W1963489762","https://openalex.org/W2012406118","https://openalex.org/W2022740893","https://openalex.org/W2047836570","https://openalex.org/W2052839611","https://openalex.org/W2083612255","https://openalex.org/W2095504329","https://openalex.org/W2095942479","https://openalex.org/W2102086467","https://openalex.org/W2103884786","https://openalex.org/W2117285153","https://openalex.org/W2120230074","https://openalex.org/W2129685400","https://openalex.org/W2134323253","https://openalex.org/W2140935245","https://openalex.org/W2148000705","https://openalex.org/W2148954445","https://openalex.org/W2157296855","https://openalex.org/W2164614983","https://openalex.org/W3022122729","https://openalex.org/W3142147837","https://openalex.org/W3148862943","https://openalex.org/W4249006057","https://openalex.org/W6679627411"],"related_works":["https://openalex.org/W2238787208","https://openalex.org/W2443567922","https://openalex.org/W2141691012","https://openalex.org/W2158554422","https://openalex.org/W782195220","https://openalex.org/W2912209082","https://openalex.org/W1976634368","https://openalex.org/W2129260891","https://openalex.org/W1498785888","https://openalex.org/W2074557524"],"abstract_inverted_index":{"High-performance":[0],"microprocessors,":[1],"e.g.,":[2],"multithreaded":[3,77],"and":[4,106],"multicore":[5,76],"processors,":[6],"are":[7,29,51],"being":[8],"implemented":[9],"in":[10,59],"embedded":[11],"real-time":[12,32,71,98],"systems":[13],"because":[14],"of":[15,40,96],"the":[16,38,41,89,94,116],"increasing":[17],"computational":[18],"requirements.":[19],"These":[20],"complex":[21],"microprocessors":[22],"have":[23,103],"two":[24],"major":[25,57],"drawbacks":[26],"when":[27],"they":[28],"used":[30],"for":[31,73],"purposes.":[33],"First,":[34],"their":[35],"complexity":[36],"difficults":[37],"calculation":[39],"WCET":[42],"(worst":[43],"case":[44],"execution":[45],"time).":[46],"Second,":[47],"power":[48],"consumption":[49,91],"requirements":[50],"much":[52],"larger,":[53],"which":[54,79],"is":[55],"a":[56,67,74,112],"concern":[58],"these":[60],"systems.":[61],"In":[62],"this":[63],"paper":[64],"we":[65],"propose":[66],"novel":[68],"soft":[69,97],"power-aware":[70],"scheduler":[72,87],"state-of-the-art":[75],"processor,":[78],"implements":[80],"dynamic":[81],"voltage":[82],"scaling":[83],"techniques.":[84],"The":[85],"proposed":[86,117],"reduces":[88],"energy":[90,122],"while":[92],"satisfying":[93],"constraints":[95],"applications.":[99],"Different":[100],"scheduling":[101,114],"alternatives":[102],"been":[104],"evaluated,":[105],"experimental":[107],"results":[108],"show":[109],"that":[110],"using":[111],"fair":[113],"policy,":[115],"algorithm":[118],"provides,":[119],"on":[120],"average,":[121],"savings":[123],"ranging":[124],"from":[125],"34%":[126],"to":[127],"74%.":[128]},"counts_by_year":[{"year":2023,"cited_by_count":1},{"year":2019,"cited_by_count":3},{"year":2018,"cited_by_count":1},{"year":2017,"cited_by_count":2},{"year":2016,"cited_by_count":4},{"year":2015,"cited_by_count":3},{"year":2014,"cited_by_count":4},{"year":2013,"cited_by_count":7},{"year":2012,"cited_by_count":6}],"updated_date":"2026-04-04T16:13:02.066488","created_date":"2025-10-10T00:00:00"}
