{"title":"Dynamic QOS control based on the QOS-Ticket model","authors":"K. Kawachiya, H. Tokuda","doi":"10.1109/MMCS.1996.534958","DOIUrl":null,"url":null,"abstract":"The most notable characteristic of continuous-media data is the existence of timing constraints. To handle such data appropriately some system support for resource management and QOS control is indispensable. For this reason, we are proposing a QOS-Ticker model, which combines resource reservation and adaptation. The QOS-Ticket model has been implemented on RT-Mach. In this prototype, a new thread mechanism named Q-Thread is provided. A Q-Thread allows a user to specify the tolerable range of the period and computation time for periodic invocations, and makes it easy to write a continuous-media session that can control the QOS dynamically. We show the effectiveness of the QOS-Ticket model based on a dynamic QOS-control experiment with our prototype.","PeriodicalId":371043,"journal":{"name":"Proceedings of the Third IEEE International Conference on Multimedia Computing and Systems","volume":"5 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"1996-06-17","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"13","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Proceedings of the Third IEEE International Conference on Multimedia Computing and Systems","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/MMCS.1996.534958","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
引用次数: 13
Abstract
The most notable characteristic of continuous-media data is the existence of timing constraints. To handle such data appropriately some system support for resource management and QOS control is indispensable. For this reason, we are proposing a QOS-Ticker model, which combines resource reservation and adaptation. The QOS-Ticket model has been implemented on RT-Mach. In this prototype, a new thread mechanism named Q-Thread is provided. A Q-Thread allows a user to specify the tolerable range of the period and computation time for periodic invocations, and makes it easy to write a continuous-media session that can control the QOS dynamically. We show the effectiveness of the QOS-Ticket model based on a dynamic QOS-control experiment with our prototype.
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