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A cost-effective Method for the Detection of Queue Lengths at Traffic Lights

Publications associées (33)

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Real-time monitoring and control on signalized arterials

Nikolaos Geroliminis

An analytical model for real-time estimation of travel times along signalized arterials was developed. The application of the model on two arterial sites and comparisons of the estimated travel times with simulated and field data show that the model accura ...

Taylor & Francis2008

ANALYZING AND COMPARING TRAFFIC NETWORK CONDITIONS WITH A QUALITY TOOL BASED ON FLOATING CAR AND STATIONARY DATA

Cities with medium to high traffic volumes are expected to keep the traffic rolling in a most efficient way. Accidents, construction sites or large events are counteracting this effort. In addition, cities are facing the fact that traffic signal plans conf ...

2008

SEVECOM - Secure Vehicle Communication

Jean-Pierre Hubaux, Panagiotis Papadimitratos, Maxime Raya, Levente Buttyan

Vehicle to Vehicle communication (V2V) and Vehicle to Infrastructure communication (V2I) promise to improve road safety and optimize road traffic through cooperative systems applications. A prerequisite for the successful deployment of vehicular communicat ...

2006

Quality of Service Provided by Deficit Round Robin Algorithm

Nevena Vratonjic, Nevena Krsmanovic

In this paper we examine performance of the switches with output buffers for traffic with reservations and best-effort traffic. Packets are scheduled according to the Deficit Round Robin (DRR) algorithm. The DRR has been modeled, and quality of service in ...

2006

A Model for Dynamic QoS Negotiation Applied to an MPEG4 Applications

Jean-Yves Le Boudec

The traffic generated by multimedia applications presents a great amount of burstiness, which can hardly be described by a static set of traffic parameters. The dynamic and efficient usage of the resources is one of the fundamental aspects of multimedia ne ...

Idea Group Publishing2001

An example of traffic-accomodating application

Mario Ludovico Podesta

2000

The Renegotiable Variable Bit Rate Service

Jean-Yves Le Boudec

A shaper is a system that stores incoming bits in a buffer and delivers them as early as possible, while forcing the output to be constrained with a given arrival curve. A shaper is time invariant if the traffic constraint is defined by a fixed arrival cur ...

1999

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 ...

1999

The Alternative Best Effort Service

Jean-Yves Le Boudec, Patrick Thiran, Paul Hurley

1999

On a Class of Time Varying Shapers with Application to the Renegotiable Variable Bit Rate Service

Jean-Yves Le Boudec

1998