Skip to Main content Skip to Navigation
Conference papers

Guaranteeing real-time QoS according to (m,k)-firm model

Ye-Qiong Song 1
1 TRIO - Real time and interoperability
INRIA Lorraine, LORIA - Laboratoire Lorrain de Recherche en Informatique et ses Applications
Abstract : This talk addresses the use of the (m,k)-firm model for providing real-time QoS guarantee in adaptive real-time systems or in Internet. (m,k)-firm model is interesting mainly for two reasons. One is that there exists many real-time applications such as audio/video packet transmission which can tolerate some packet loss according to a (m,k)-pattern. Another is that systems dimensioned according to the worst-case for hard real-time guarantee leads to oversized resource need. After having pointed out the new research directions for providing systems with (m,k)-firm real-time guarantee, an example called (m,k)-WFQ is detailed. (m,k)-WFQ extends WFQ to integrate (m,k)-firm constraint. Its delay upper bound and performance are given.
Document type :
Conference papers
Complete list of metadata

https://hal.inria.fr/inria-00100131
Contributor : Publications Loria <>
Submitted on : Tuesday, September 26, 2006 - 10:14:27 AM
Last modification on : Tuesday, March 16, 2021 - 5:42:04 PM

Identifiers

  • HAL Id : inria-00100131, version 1

Collections

Citation

Ye-Qiong Song. Guaranteeing real-time QoS according to (m,k)-firm model. 1st French-Taiwanese Conference in Information Technologies, LIX, Ecole Polytechnique, Apr 2004, Paris/France, 20 p. ⟨inria-00100131⟩

Share

Metrics

Record views

160