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Measurements of local air pollution and road traffic were taken during a period of one month before and after the opening of a road tunnel to the public in nearby Sachseln, a small city located in a rural region (Obwald) at the center of Switzerland. Two 5 ...
he traffic generated by multimedia applications presents a high degree of burstiness that can hardly be described by a static set of traffic parameters. We present a dynamic QoS negotiation scheme applied to a prototype application that provides temporized ...
The traffic generated by multimedia applications presents a high degree of burstiness that can be hardly described by a static set of traffic parameters. We present a dynamic QoS negotiation scheme applied to a prototype application that provides temporize ...
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 ...
The traffic generated by multimedia applications presents a high degree of burstiness that can be hardly described by a static set of traffic parameters. The following paper presents a dynamic QoS negotiation scheme applied to a video streaming application ...
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 ...
We use recent network calculus results to study some properties of lossless multiplexing as it may be used in guaranteed service networks. We call network calculus a set of results that apply min-plus algebra to packet networks. We provide a simple proof t ...
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 ...
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 ...
The dynamic and efficient usage of the resources is one of the fundamental aspects studied in the DIANA project: at first the traffic specification should reflects the real traffic demand, but, at the same time, optimize the resources requested. In applica ...
