{"id":"https://openalex.org/W2106336317","doi":"https://doi.org/10.1145/1017753.1017771","title":"WRR-SCAN","display_name":"WRR-SCAN","publication_year":2004,"publication_date":"2004-09-27","ids":{"openalex":"https://openalex.org/W2106336317","doi":"https://doi.org/10.1145/1017753.1017771","mag":"2106336317"},"language":"en","primary_location":{"id":"doi:10.1145/1017753.1017771","is_oa":false,"landing_page_url":"https://doi.org/10.1145/1017753.1017771","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 4th ACM international conference on Embedded software","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/A5101915284","display_name":"Cheng-Han Tsai","orcid":"https://orcid.org/0000-0001-6467-9348"},"institutions":[{"id":"https://openalex.org/I25846049","display_name":"National Tsing Hua University","ror":"https://ror.org/00zdnkx70","country_code":"TW","type":"education","lineage":["https://openalex.org/I25846049"]}],"countries":["TW"],"is_corresponding":true,"raw_author_name":"Cheng-Han Tsai","raw_affiliation_strings":["National Tsing Hua University, Hsinchu, Taiwan, R.O.C","National Tsing Hua University, Hsinchu, Taiwan R.O.C"],"affiliations":[{"raw_affiliation_string":"National Tsing Hua University, Hsinchu, Taiwan, R.O.C","institution_ids":["https://openalex.org/I25846049"]},{"raw_affiliation_string":"National Tsing Hua University, Hsinchu, Taiwan R.O.C","institution_ids":["https://openalex.org/I25846049"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5036263195","display_name":"Edward T.-H. Chu","orcid":"https://orcid.org/0000-0001-9366-2430"},"institutions":[{"id":"https://openalex.org/I25846049","display_name":"National Tsing Hua University","ror":"https://ror.org/00zdnkx70","country_code":"TW","type":"education","lineage":["https://openalex.org/I25846049"]}],"countries":["TW"],"is_corresponding":false,"raw_author_name":"Edward T.-H. Chu","raw_affiliation_strings":["National Tsing Hua University, Hsinchu, Taiwan, R.O.C","National Tsing Hua University, Hsinchu, Taiwan R.O.C"],"affiliations":[{"raw_affiliation_string":"National Tsing Hua University, Hsinchu, Taiwan, R.O.C","institution_ids":["https://openalex.org/I25846049"]},{"raw_affiliation_string":"National Tsing Hua University, Hsinchu, Taiwan R.O.C","institution_ids":["https://openalex.org/I25846049"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5111409314","display_name":"Taiyi Huang","orcid":null},"institutions":[{"id":"https://openalex.org/I25846049","display_name":"National Tsing Hua University","ror":"https://ror.org/00zdnkx70","country_code":"TW","type":"education","lineage":["https://openalex.org/I25846049"]}],"countries":["TW"],"is_corresponding":false,"raw_author_name":"Tai-Yi Huang","raw_affiliation_strings":["National Tsing Hua University, Hsinchu, Taiwan, R.O.C","National Tsing Hua University, Hsinchu, Taiwan R.O.C"],"affiliations":[{"raw_affiliation_string":"National Tsing Hua University, Hsinchu, Taiwan, R.O.C","institution_ids":["https://openalex.org/I25846049"]},{"raw_affiliation_string":"National Tsing Hua University, Hsinchu, Taiwan R.O.C","institution_ids":["https://openalex.org/I25846049"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":["https://openalex.org/A5101915284"],"corresponding_institution_ids":["https://openalex.org/I25846049"],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":9,"citation_normalized_percentile":{"value":0.18266086,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":96},"biblio":{"volume":null,"issue":null,"first_page":"86","last_page":"94"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11181","display_name":"Advanced Data Storage Technologies","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"}},"topics":[{"id":"https://openalex.org/T11181","display_name":"Advanced Data Storage Technologies","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/T10054","display_name":"Parallel Computing and Optimization Techniques","score":0.9979000091552734,"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/T10715","display_name":"Distributed and Parallel Computing Systems","score":0.9970999956130981,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.8250513076782227},{"id":"https://openalex.org/keywords/aperiodic-graph","display_name":"Aperiodic graph","score":0.7210936546325684},{"id":"https://openalex.org/keywords/scheduling","display_name":"Scheduling (production processes)","score":0.5784265398979187},{"id":"https://openalex.org/keywords/weighted-round-robin","display_name":"Weighted round robin","score":0.5474210977554321},{"id":"https://openalex.org/keywords/real-time-computing","display_name":"Real-time computing","score":0.5436538457870483},{"id":"https://openalex.org/keywords/overhead","display_name":"Overhead (engineering)","score":0.46298351883888245},{"id":"https://openalex.org/keywords/task","display_name":"Task (project management)","score":0.4411754310131073},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.38624221086502075},{"id":"https://openalex.org/keywords/mathematical-optimization","display_name":"Mathematical optimization","score":0.19794422388076782},{"id":"https://openalex.org/keywords/quality-of-service","display_name":"Quality of service","score":0.17375731468200684},{"id":"https://openalex.org/keywords/operating-system","display_name":"Operating system","score":0.16809514164924622},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.1631321907043457},{"id":"https://openalex.org/keywords/dynamic-priority-scheduling","display_name":"Dynamic priority scheduling","score":0.1468183994293213},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.09273719787597656},{"id":"https://openalex.org/keywords/round-robin-scheduling","display_name":"Round-robin scheduling","score":0.07931184768676758}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.8250513076782227},{"id":"https://openalex.org/C104247578","wikidata":"https://www.wikidata.org/wiki/Q4779368","display_name":"Aperiodic graph","level":2,"score":0.7210936546325684},{"id":"https://openalex.org/C206729178","wikidata":"https://www.wikidata.org/wiki/Q2271896","display_name":"Scheduling (production processes)","level":2,"score":0.5784265398979187},{"id":"https://openalex.org/C141306801","wikidata":"https://www.wikidata.org/wiki/Q7979905","display_name":"Weighted round robin","level":5,"score":0.5474210977554321},{"id":"https://openalex.org/C79403827","wikidata":"https://www.wikidata.org/wiki/Q3988","display_name":"Real-time computing","level":1,"score":0.5436538457870483},{"id":"https://openalex.org/C2779960059","wikidata":"https://www.wikidata.org/wiki/Q7113681","display_name":"Overhead (engineering)","level":2,"score":0.46298351883888245},{"id":"https://openalex.org/C2780451532","wikidata":"https://www.wikidata.org/wiki/Q759676","display_name":"Task (project management)","level":2,"score":0.4411754310131073},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.38624221086502075},{"id":"https://openalex.org/C126255220","wikidata":"https://www.wikidata.org/wiki/Q141495","display_name":"Mathematical optimization","level":1,"score":0.19794422388076782},{"id":"https://openalex.org/C5119721","wikidata":"https://www.wikidata.org/wiki/Q220501","display_name":"Quality of service","level":2,"score":0.17375731468200684},{"id":"https://openalex.org/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","level":1,"score":0.16809514164924622},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.1631321907043457},{"id":"https://openalex.org/C107568181","wikidata":"https://www.wikidata.org/wiki/Q5319000","display_name":"Dynamic priority scheduling","level":3,"score":0.1468183994293213},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.09273719787597656},{"id":"https://openalex.org/C175893541","wikidata":"https://www.wikidata.org/wiki/Q1196582","display_name":"Round-robin scheduling","level":4,"score":0.07931184768676758},{"id":"https://openalex.org/C114614502","wikidata":"https://www.wikidata.org/wiki/Q76592","display_name":"Combinatorics","level":1,"score":0.0},{"id":"https://openalex.org/C187736073","wikidata":"https://www.wikidata.org/wiki/Q2920921","display_name":"Management","level":1,"score":0.0},{"id":"https://openalex.org/C162324750","wikidata":"https://www.wikidata.org/wiki/Q8134","display_name":"Economics","level":0,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1145/1017753.1017771","is_oa":false,"landing_page_url":"https://doi.org/10.1145/1017753.1017771","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 4th ACM international conference on Embedded software","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[{"id":"https://openalex.org/F4320321040","display_name":"National Science Council","ror":"https://ror.org/02kv4zf79"}],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":27,"referenced_works":["https://openalex.org/W132102618","https://openalex.org/W1544881228","https://openalex.org/W1566089672","https://openalex.org/W1979052508","https://openalex.org/W2015521740","https://openalex.org/W2019908253","https://openalex.org/W2050945375","https://openalex.org/W2065619953","https://openalex.org/W2065811011","https://openalex.org/W2096294054","https://openalex.org/W2097831241","https://openalex.org/W2098402175","https://openalex.org/W2106773533","https://openalex.org/W2109488193","https://openalex.org/W2124695875","https://openalex.org/W2127399089","https://openalex.org/W2128478782","https://openalex.org/W2143247421","https://openalex.org/W2146400705","https://openalex.org/W2163991098","https://openalex.org/W2167506370","https://openalex.org/W2168395296","https://openalex.org/W2171936347","https://openalex.org/W2262960161","https://openalex.org/W3163287424","https://openalex.org/W4285719527","https://openalex.org/W6605406865"],"related_works":["https://openalex.org/W2037661079","https://openalex.org/W169104718","https://openalex.org/W2020479294","https://openalex.org/W2434525066","https://openalex.org/W2771208101","https://openalex.org/W2130555437","https://openalex.org/W1508060631","https://openalex.org/W3023290810","https://openalex.org/W4390399609","https://openalex.org/W1557572065"],"abstract_inverted_index":{"Traditional":[0],"real-time":[1,5,17,50,65,74,152],"disk-scheduling":[2,51],"algorithms":[3],"service":[4],"tasks":[6,79,97,146],"according":[7,71],"to":[8,24,59,72,83,115],"their":[9],"deadlines.":[10],"Such":[11],"a":[12,47,64,110,120,139],"priority-based":[13,121],"algorithm,":[14],"although":[15],"satisfying":[16],"constraints,":[18],"yields":[19],"low":[20],"disk":[21,69],"utilization":[22],"due":[23],"the":[25,61,85,149],"excessive":[26],"disk-seek":[27,86],"time.":[28,87],"Furthermore,":[29],"it":[30],"results":[31,129],"in":[32,80,101,125],"prolonged":[33],"response":[34,93],"time":[35,94],"or":[36],"even":[37],"starvation":[38],"for":[39,95,144],"aperiodic":[40,96,145],"tasks.":[41,153],"In":[42,88],"this":[43],"paper,":[44],"we":[45],"propose":[46],"novel":[48],"rate-based":[49],"algorithm":[52,122],"called":[53],"WRR-SCAN":[54,57,76,90,117,132],"(Weighted-Round-Robin":[55],"SCAN).":[56],"guarantees":[58],"meet":[60],"deadline":[62],"of":[63,112,151],"task":[66],"by":[67,104],"reserving":[68],"bandwidth":[70],"its":[73],"constraints.":[75],"services":[77],"scheduled":[78],"scan":[81],"order":[82],"minimize":[84],"addition,":[89],"delivers":[91],"better":[92],"which":[98],"are":[99],"served":[100],"best-effort":[102],"manner":[103],"priority":[105],"based":[106],"algorithms.":[107],"We":[108],"conducted":[109],"set":[111],"extensive":[113],"experiments":[114],"compare":[116],"and":[118,137],"SCAN-EDF,":[119],"studied":[123],"extensively":[124],"literature.":[126],"The":[127],"experimental":[128],"show":[130],"that":[131],"reduces":[133],"non-transmission":[134],"overhead":[135],"significantly":[136],"produces":[138],"guaranteed":[140],"minimum":[141],"data":[142],"rate":[143],"while":[147],"keeping":[148],"deadlines":[150]},"counts_by_year":[{"year":2014,"cited_by_count":1},{"year":2012,"cited_by_count":2}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2016-06-24T00:00:00"}