{"title":"Equus:分布式应用的QoS管理器","authors":"C. Sreenan, P. Mishra","doi":"10.1109/ICDP.1996.864224","DOIUrl":null,"url":null,"abstract":"This paper discusses QOS management for distributed multimedia applications, focusing on end-system support. We propose a new software framework for managing resources which is composed of two key elements: the QOS management and application design models. The former has at its core a QOS manager which is responsible for admission control, QOS translation and performance monitoring. It also provides mechanisms and policies for employing dynamic adaptation to manage application access to resources. The application model is used to simplify the problems of QOS specification and re source allocation/accounting. Preliminary experiences with a prototype of this system in a workstation environment are reported. This has been implemented as the Equus QOS management platform currently running over Unix System V.4.","PeriodicalId":127207,"journal":{"name":"Proceedings of IFIP/IEEE International Conference on Distributed Platforms","volume":null,"pages":null},"PeriodicalIF":0.0000,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"14","resultStr":"{\"title\":\"Equus: a QoS manager for distributed applications\",\"authors\":\"C. Sreenan, P. Mishra\",\"doi\":\"10.1109/ICDP.1996.864224\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"This paper discusses QOS management for distributed multimedia applications, focusing on end-system support. We propose a new software framework for managing resources which is composed of two key elements: the QOS management and application design models. The former has at its core a QOS manager which is responsible for admission control, QOS translation and performance monitoring. It also provides mechanisms and policies for employing dynamic adaptation to manage application access to resources. The application model is used to simplify the problems of QOS specification and re source allocation/accounting. Preliminary experiences with a prototype of this system in a workstation environment are reported. This has been implemented as the Equus QOS management platform currently running over Unix System V.4.\",\"PeriodicalId\":127207,\"journal\":{\"name\":\"Proceedings of IFIP/IEEE International Conference on Distributed Platforms\",\"volume\":null,\"pages\":null},\"PeriodicalIF\":0.0000,\"publicationDate\":\"1900-01-01\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"14\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Proceedings of IFIP/IEEE International Conference on Distributed Platforms\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.1109/ICDP.1996.864224\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Proceedings of IFIP/IEEE International Conference on Distributed Platforms","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/ICDP.1996.864224","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
引用次数: 14
摘要
本文讨论了分布式多媒体应用的QOS管理，重点是对终端系统的支持。我们提出了一种新的资源管理软件框架，该框架由两个关键要素组成:QOS管理和应用程序设计模型。前者的核心是一个QOS管理器，负责接收控制、QOS转换和性能监控。它还提供了使用动态适应来管理应用程序对资源的访问的机制和策略。应用程序模型用于简化QOS规范和资源分配/计费问题。本文报告了该系统在工作站环境下的初步实验结果。这已经作为目前在Unix System V.4上运行的Equus QOS管理平台实现。
This paper discusses QOS management for distributed multimedia applications, focusing on end-system support. We propose a new software framework for managing resources which is composed of two key elements: the QOS management and application design models. The former has at its core a QOS manager which is responsible for admission control, QOS translation and performance monitoring. It also provides mechanisms and policies for employing dynamic adaptation to manage application access to resources. The application model is used to simplify the problems of QOS specification and re source allocation/accounting. Preliminary experiences with a prototype of this system in a workstation environment are reported. This has been implemented as the Equus QOS management platform currently running over Unix System V.4.
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