1999 Seventh International Workshop on Quality of Service. IWQoS'99. (Cat. No.98EX354)最新文献_第2页

Measurement-based admission control: what is the research agenda? 基于测量的入学控制:研究议程是什么?

1999 Seventh International Workshop on Quality of Service. IWQoS'99. (Cat. No.98EX354) Pub Date : 1999-05-31 DOI: 10.1109/IWQOS.1999.766470

L. Breslau, S. Jamin, S. Shenker

{"title":"Measurement-based admission control: what is the research agenda?","authors":"L. Breslau, S. Jamin, S. Shenker","doi":"10.1109/IWQOS.1999.766470","DOIUrl":"https://doi.org/10.1109/IWQOS.1999.766470","url":null,"abstract":"Measurement-based admission control algorithms (MBACs) have been shown to achieve much higher utilization than parameter-based admission control algorithms (Jamin et al, 1997). There has been much research interest in MBACs, and several new MBACs have been proposed in the literature. This research has typically focused on the equations (and, to a lesser extent, the measurement algorithms) used to decide whether or not to accept an incoming flow. These proposals range from the simple and ad hoc to the complicated and principled, derived from detailed mathematical analysis. Recent empirical examination of the relative performance of these algorithms, however, has shown that they all achieve almost identical levels of performance. That is, for a given level of QoS they all achieve very similar levels of utilization. Thus, regardless of whether the MBAC equation is ad hoc or principled, it produces essentially the same performance. Given this result, the authors claim that further research on different MBAC equations is largely irrelevant. Thus, the authors take the following position with regard to research on MBACs. Further research on better admission control equations will likely be a fruitless endeavour. Rather, research should focus on the development of mechanisms that would enable MBACs to support a range of policy beyond the single policy implicit in current algorithms.","PeriodicalId":435117,"journal":{"name":"1999 Seventh International Workshop on Quality of Service. IWQoS'99. (Cat. No.98EX354)","volume":"113 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1999-05-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"127733035","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 30

Reasons not to deploy RED 不部署RED的原因

1999 Seventh International Workshop on Quality of Service. IWQoS'99. (Cat. No.98EX354) Pub Date : 1999-05-31 DOI: 10.1109/IWQOS.1999.766502

Martin Mayt, Jean Bolott, Christophe Diot, B. Lyles

引用次数: 345

A software framework for application-level QoS management 应用级QoS管理的软件框架

1999 Seventh International Workshop on Quality of Service. IWQoS'99. (Cat. No.98EX354) Pub Date : 1999-05-31 DOI: 10.1109/IWQOS.1999.766478

V. Witana, M. Fry, M. Antoniades

引用次数: 9

The role of reflection in supporting dynamic QoS management functions 反射在支持动态QoS管理功能中的作用

1999 Seventh International Workshop on Quality of Service. IWQoS'99. (Cat. No.98EX354) Pub Date : 1999-05-31 DOI: 10.1109/IWQOS.1999.766477

G. Blair, A. Andersen, L. Blair, G. Coulson

引用次数: 20

Drop behavior of RED for bursty and smooth traffic 对于突发和平稳的交通，红色的下降行为

1999 Seventh International Workshop on Quality of Service. IWQoS'99. (Cat. No.98EX354) Pub Date : 1999-05-31 DOI: 10.1109/IWQOS.1999.766501

T. Bonald, M. May

引用次数: 12

Managing and pricing service level agreements for differentiated services 管理和定价差异化服务的服务水平协议

1999 Seventh International Workshop on Quality of Service. IWQoS'99. (Cat. No.98EX354) Pub Date : 1999-05-31 DOI: 10.1109/IWQOS.1999.766492

C. Courcoubetis, V. Siris

引用次数: 71

On service guarantees for input-buffered crossbar switches: a capacity decomposition approach by Birkhoff and von Neumann 输入缓冲交叉开关的服务保证:Birkhoff和von Neumann的容量分解方法

1999 Seventh International Workshop on Quality of Service. IWQoS'99. (Cat. No.98EX354) Pub Date : 1999-05-31 DOI: 10.1109/IWQOS.1999.766481

Cheng-Shang Chang, Wen-Jyh Chen, Hsiang-Yi Huang

引用次数: 142

Quality-of-service routing using maximally disjoint paths 使用最大不相交路径的服务质量路由

1999 Seventh International Workshop on Quality of Service. IWQoS'99. (Cat. No.98EX354) Pub Date : 1999-05-31 DOI: 10.1109/IWQOS.1999.766485

N. Taft-Plotkin, B. Bellur, R. Ogier

引用次数: 98

The DIY approach to QoS QoS的DIY方法

1999 Seventh International Workshop on Quality of Service. IWQoS'99. (Cat. No.98EX354) Pub Date : 1999-05-31 DOI: 10.1109/IWQOS.1999.766471

G. Karisson, F. Orava

引用次数: 12

Evaluation of differentiated services using an implementation under Linux 使用Linux下的实现对差异化服务进行评估

1999 Seventh International Workshop on Quality of Service. IWQoS'99. (Cat. No.98EX354) Pub Date : 1999-05-31 DOI: 10.1109/IWQOS.1999.766483

R. Bless, Klaus Wehrle

{"title":"Evaluation of differentiated services using an implementation under Linux","authors":"R. Bless, Klaus Wehrle","doi":"10.1109/IWQOS.1999.766483","DOIUrl":"https://doi.org/10.1109/IWQOS.1999.766483","url":null,"abstract":"Current efforts to provide distinct levels of quality-of-service in the Internet are concentrated on the differentiated services (DS) approach. In order to investigate the gain for users of those differentiated services, early experiences with implementations with respect to real applications are needed. Simulation models are often not sufficient if a judgement of the behavior under realistic traffic scenarios is desired. Because implementing new functionality into dedicated router hardware is difficult and time-consuming, we focused on a software implementation for standard PC hardware. In this paper we present an implementation of differentiated services functions for a PC-based router running under the Linux operating system. Two per-hop forwarding behaviors for assured service and premium service were realized. Components for traffic conditioning such as traffic meter, token bucket, leaky bucket and traffic shaper were implemented as well as an efficient traffic classificator and queueing disciplines. We describe the design and implementation issues of these components, which were validated in detail by measurements. Evaluation of these measurements shows that the proposed forwarding behaviors work well for boundary and interior routers. But, it also becomes apparent that standard applications using short-lived TCP connections cannot always exploit the requested service completely whereas rate-controlled sending applications are able to take full advantage of it. Furthermore, it is planned to release the implementation to the public for research purposes.","PeriodicalId":435117,"journal":{"name":"1999 Seventh International Workshop on Quality of Service. IWQoS'99. (Cat. No.98EX354)","volume":"515 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1999-05-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"123083148","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 33