Proceedings of 5th IEEE International Symposium on High Performance Distributed Computing最新文献_第4页

A quality of service negotiation procedure for distributed multimedia presentational applications 分布式多媒体表示应用程序的服务质量协商程序

Proceedings of 5th IEEE International Symposium on High Performance Distributed Computing Pub Date : 1996-08-06 DOI: 10.1109/HPDC.1996.546203

A. Hafid, G. Bochmann, B. Kerhervé

{"title":"A quality of service negotiation procedure for distributed multimedia presentational applications","authors":"A. Hafid, G. Bochmann, B. Kerhervé","doi":"10.1109/HPDC.1996.546203","DOIUrl":"https://doi.org/10.1109/HPDC.1996.546203","url":null,"abstract":"Most current approaches in designing and implementing distributed multimedia (MM) presentational applications have concentrated on the performance of the continuous media file servers in terms of seek-time overhead and real-time disk scheduling; particularly, the quality of service (QoS) negotiation mechanisms they provide are used in a rather static manner, i.e. these mechanisms are restricted to the evaluation of the capacity of certain system components. In contrast to those approaches, we propose a general QoS negotiation framework that supports the dynamic choice of a configuration of system components to support the QoS requirements of the user of a specific application: we consider different possible system configurations and select an optimal one to provide the appropriate QoS support. We document the design and implementation of a QoS negotiation procedure for distributed MM presentational applications, such as news-on-demand. The negotiation procedure described is an instantiation of the general framework for QoS negotiation. Our proposal differs in many respect with the negotiation functions provided by existing approaches: (1) the negotiation process uses an optimization approach to find a configuration of system components which supports the user requirements, (2) the negotiation process supports the negotiation of a MM document and not only a single monomedia object, (3) the QoS negotiation takes into account the cost to the user; (4) the negotiation process may be used to support automatic adaptation to react to QoS degradations, without intervention by the user/application.","PeriodicalId":267002,"journal":{"name":"Proceedings of 5th IEEE International Symposium on High Performance Distributed Computing","volume":"60 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1996-08-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"131180872","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: 25

Automatic exploitation of dual level parallelism on a network of multiprocessors 在多处理器网络上自动利用双级并行性

Proceedings of 5th IEEE International Symposium on High Performance Distributed Computing Pub Date : 1996-08-06 DOI: 10.1109/HPDC.1996.546232

S. Kumaran, M. J. Quinn

引用次数: 0

On-demand hypermedia/multimedia service over broadband networks 宽带网络上的按需超媒体/多媒体服务

Proceedings of 5th IEEE International Symposium on High Performance Distributed Computing Pub Date : 1996-08-06 DOI: 10.1109/HPDC.1996.546192

C. Bouras, V. Kapoulas, D. Miras, V. Ouzounis, P. Spirakis, A. Tatakis

引用次数: 4

Controlling QoS in a collaborative multimedia environment 在协作多媒体环境中控制QoS

Proceedings of 5th IEEE International Symposium on High Performance Distributed Computing Pub Date : 1996-08-06 DOI: 10.1109/HPDC.1996.546204

M. Alfano, R. Sigle

引用次数: 19

A broadband multimedia TeleLearning system 宽带多媒体远程学习系统

Proceedings of 5th IEEE International Symposium on High Performance Distributed Computing Pub Date : 1996-08-06 DOI: 10.1109/HPDC.1996.546182

Ruiping Wang, A. Karmouch

引用次数: 13

QUANTA: quality of service architecture for native TCP/IP over ATM networks QUANTA: ATM网络上本地TCP/IP的服务质量体系结构

Proceedings of 5th IEEE International Symposium on High Performance Distributed Computing Pub Date : 1996-08-06 DOI: 10.1109/HPDC.1996.546229

S. Dharanikota, K. Maly

{"title":"QUANTA: quality of service architecture for native TCP/IP over ATM networks","authors":"S. Dharanikota, K. Maly","doi":"10.1109/HPDC.1996.546229","DOIUrl":"https://doi.org/10.1109/HPDC.1996.546229","url":null,"abstract":"We propose a quality of service (QoS) architecture, QUANTA, for an end system protocol suite. We use TCP(UDP)/IP over ATM as a testbed to develop the architecture. We measure the application level QoS in terms of throughput, delay, round trip time, and loss to identify the base line performance an application can expect from such an environment. From the no-load condition we measure the behavior of these protocols at various data rates and user submitted data block sizes. We demonstrate the tradeoffs involved in obtaining high throughput, low delays, low round trip time, and zero losses at different data rates. We use host load condition experiments to understand the interaction between the CPU intensive jobs and the communication intensive jobs. We use network load condition experiments to observe interaction between multiple streams of the above two protocol suites, and its effect on the application QoS. Given these observations we define the missing components in the current protocol architectures to provide tighter control on the QoS guarantees. Components we define in QUANTA include a two level application to network QoS translator protocol tuning components, local feedback component, class based scheduling etc.","PeriodicalId":267002,"journal":{"name":"Proceedings of 5th IEEE International Symposium on High Performance Distributed Computing","volume":"55 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1996-08-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"126464808","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: 4

Distributed supercomputing using ACTS 使用ACTS的分布式超级计算

Proceedings of 5th IEEE International Symposium on High Performance Distributed Computing Pub Date : 1996-08-06 DOI: 10.1109/HPDC.1996.546186

Manu Konchady

引用次数: 0

Collecting and modeling the join/leave behavior of multicast group members in the MBone 对MBone中多播组成员的加入/离开行为进行收集和建模

Proceedings of 5th IEEE International Symposium on High Performance Distributed Computing Pub Date : 1996-08-06 DOI: 10.1109/HPDC.1996.546190

K. Almeroth, M. Ammar

引用次数: 146

Impact of delays in parallel I/O system: an empirical study 并行I/O系统延迟影响的实证研究

Proceedings of 5th IEEE International Symposium on High Performance Distributed Computing Pub Date : 1996-08-06 DOI: 10.1109/HPDC.1996.546220

C. R. Venugopal, S. Rao

引用次数: 1

Mobile processing in open systems 开放系统中的移动处理

Proceedings of 5th IEEE International Symposium on High Performance Distributed Computing Pub Date : 1996-08-06 DOI: 10.1109/HPDC.1996.546187

P. Sapaty

引用次数: 3