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Relationship between application scale and maximum time latency in Intelligent Transport Systems

Publications associées (88)

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Adaptive joint playout buffer and FEC adjustement for Internet Telephony

Jean-Yves Le Boudec, Catherine Boutremans

We develop a joint playout buffer and Forward Error Correction (FEC) adjustment scheme for Internet Telephony that incorporates the impact of end-to-end delay on the perceived audio quality. We show that it provides a better quality than the adjustment sch ...

2002

Towards a Composition Model Problem Based on IEC61850

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In order to define an interesting model problem for research work around the assembly of software components, this paper introduces the substation automation domain. Special emphasis is put on those aspects of the application area which make its employment ...

2001

On Quality Attribute Based Software Engineering

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For a software system to be perceived as a success, or even just as properly functioning, many quality attributes, besides functionality, need to be at an acceptable level. However, current software development processes focus on the functional aspects of ...

2001

Universal multimedia access from wired and wireless systems

Touradj Ebrahimi, Yousri Abdeljaoued

Personal computing and communication devices such as computers, personal digital assistants (PDAs), and mobile phones are moving to their next generation in which the end user will be able to access a multitude of information with a single device either lo ...

2001

Choix de variantes d'infrastructures routières

Micaël Tille

This study provides a tool by means of which a road planner, usually a civil engineer, can achieve a durable infrastructure of high quality, acceptable to all parties concerned. The various elements which facilitate the work of planning are united into a m ...

EPFL2001

ABE: Providing a Low Delay Service Within Best-Effort

Jean-Yves Le Boudec, Patrick Thiran, Paul Hurley

We propose Alternative Best-Effort (ABE), a novel service for IP networks, which retains the simplicity of the original Internet single class, best effort service, while providing low delay to interactive, adaptive applications. With ABE, applications choo ...

2000

The Alternative Best-Effort Service

Jean-Yves Le Boudec, Patrick Thiran, Paul Hurley

Alternative Best-Effort (ABE) is a novel service for IP networks which offers applications the choice between receiving a lower end-to-end delay and receiving more overall throughput. Every best effort packet is marked as either green or blue. Green packet ...

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The Alternative Best Effort Service

Jean-Yves Le Boudec, Patrick Thiran, Paul Hurley

1999