D 2006

Quality of Service Oriented Active Router Design

REBOK, Tomáš, Petr HOLUB and Eva HLADKÁ

Basic information

Original name

Quality of Service Oriented Active Router Design

Name in Czech

Architektura aktivního směrovače s podporou kvality služby

Authors

REBOK, Tomáš (203 Czech Republic, guarantor), Petr HOLUB (203 Czech Republic) and Eva HLADKÁ (203 Czech Republic)

Edition

Opatija (Croatia), Proceedings of MIPRO 2006 / Hypermedia and Grid Systems, p. 206-211, 6 pp. 2006

Publisher

Croatian Society for Information and Communication Technology, Electronics and Microelectronics

Other information

Language

English

Type of outcome

Stať ve sborníku

Field of Study

10201 Computer sciences, information science, bioinformatics

Country of publisher

Croatia

Confidentiality degree

není předmětem státního či obchodního tajemství

RIV identification code

RIV/00216224:14610/06:00015705

Organization unit

Institute of Computer Science

ISBN

953-233-018-6

Keywords in English

active router design; QoS; VM-based active router;

Tags

International impact, Reviewed
Změněno: 13/12/2006 20:00, doc. RNDr. Petr Holub, Ph.D.

Abstract

V originále

The active network approach allows an individual user to inject customized programs into the active nodes in the network, usually called programmable/active routers, and thus process data in the network as it passes through. When a programmable router is used in a multi-user network environment, quality of service (QoS) for each passing stream needs to be ensured. QoS approaches in common networks enforce certain parameters (e.g., queuing strategy, priority) on the network flows. However, this is not sufficient in active routers where users' programs run on the routers and thus other parameters (e.g. processor time, amount of memory) have to be guaranteed as well. In this paper, we propose a QoS-enabled active router architecture that supports extended understanding of QoS. We also propose a virtual machine based router implementation for strict isolation of user processes.

In Czech

V článku je navržena architektura aktivního směrovače s podporou komplexně pojatého QoS, zahrnujícího nejen síťové komponenty, ale také procesor, pamět, diskový subsystém a další komponenty aktivního směrovače.

Links

GD102/05/H050, research and development project
Name: Integrovaný přístup k výchově studentů DSP v oblasti paralelních a distribuovaných systémů
Investor: Czech Science Foundation, Integrated approach to education of PhD students in the area of parallel and distributed systems
MSM0021622419, plan (intention)
Name: Vysoce paralelní a distribuované výpočetní systémy
Investor: Ministry of Education, Youth and Sports of the CR, Highly Parallel and Distributed Computing Systems
MSM6383917201, plan (intention)
Name: Optická síť národního výzkumu a její nové aplikace