Weighted Feedback Reclaiming for Multimedia Applications

被引：12

作者：

Palopoli, Luigi ^{[1
]}

Abeni, Luca ^{[1
]}

Cucinotta, Tommaso ^{[2
]}

Lipari, Giuseppe ^{[2
]}

Baruah, Sanjoy K. ^{[3
]}

机构：

[1] Univ Trent, I-38100 Trento, Italy

[2] Scuola Super Sant Anna, Pisa, Italy

[3] Univ N Carolina, Chapel Hill, NC 27514 USA

来源：

PROCEEDINGS OF THE 2008 IEEE/ACM/IFIP WORKSHOP ON EMBEDDED SYSTEMS FOR REAL-TIME MULTIMEDIA | 2008年

关键词：

D O I：

10.1109/ESTMED.2008.4697009

中图分类号：

TP3 [计算技术、计算机技术];

学科分类号：

0812 ;

摘要：

Resource reservations are a very popular choice to schedule multimedia tasks. However the high variability of the resource requirements hinders a static choice of the scheduling parameters. In this paper we address this problem by a combination of two strategies: adaptive reservations and resource reclaiming. The first one operates "locally" (using the information of a single task), the second one operates "globally" distributing unused bandwidth between the tasks. In this paper, we show by analytical results and by extensive simulations that the two techniques can be safely and usefully combined.

引用

页码：121 / +

页数：2

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