Titlebook: Quality of Future Internet Services; Second COST 263 Inte Mikhail I. Smirnov,Jon Crowcroft,Fernando Boavida Conference proceedings 2001 Spr

conception

招人嫉妒

A Call Admission Control Method for Supporting Telephony Sessions in a Best Effort IP Networkthe core routers. The paper contributes to answering the fundamental question of what sort of QoS guarantees can be provided by a core-stateless QoS provisioning architecture, and it also investigates the effect of flows subjected to end-to-end measurement based admission control on legacy TCP traffic.

離開(kāi)

Novel Enhancements to Load Control - A Soft-State, Lightweight Admission Control Protocoland handling of possible quality of service violations. We also demonstrate through prototype implementation and extensive performance analysis to what extent the former objectives are fulfilled by our proposals. We claim that most of the enclosed proposals in this article could be reused in other lightweight resource reservation protocols.

grandiose

PBAC: Probe-Based Admission Controlcket loss for the new session even with short probing phase durations (e.g. half a second). Our probing mechanism only requires the routers to differentiate between two classes of packets: high priority data and low priority probes. Some simulation results on the performance of the scheme are presented.

無(wú)底

Towards Better Support of Transaction Oriented Communication in Differentiated Services Networksequirements. Results of simulations are presented for evaluation of the newly proposed behavior and show that it performs better than other behaviors based on Expedited Forwarding or Assured Forwarding. This is a first step towards better support for this important class of applications.

neutral-posture

DOLT

FAR

Adaptive Wavelet Video Filteringdaptation and filtering inside the transmission path, an appropriate tradeoff between flexibility, efficiency and security can be achieved. The media adaptation mechanisms are one part of the MASA Quality-of-Service framework, which provides end-to-end QoS enhanced multimedia communication and inclu

哭得清醒了

On the Utility of FEC Mechanisms for Audio Applicationsen shown in [.] that the redundancy added by a FEC scheme increases the congestion of the network and deteriorates the audio quality instead of improving it. In this work we show via a simple queuing analysis that the impact of FEC on the audio quality is not always negative and that we can get bett

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