Adaptive resource negotiation based control for real time applications

✍ Scribed by T.-Y Tan; T.-H Cheng; S.K Bose; T.-Y Chai

• Publisher: Elsevier Science
• Year: 2001
• Tongue: English
• Weight: 269 KB
• Volume: 24
• Category: Article
• ISSN: 0140-3664
• DOI: 10.1016/s0140-3664(00)00362-5

✦ Synopsis

In this paper, we focus on providing quality-of-service (QoS) control in terms of packet loss and delay for interactive real-time applications. We propose a new scheme to ®nd the optimal values of token bucket parameters, token generation rate r and token bucket size b, from the observed real-time traf®c. This can be adjusted based on the user's QoS requirement and the different classes of real-time applications. Based on these optimal token bucket parameters, we introduce an adaptive resource negotiation control scheme. Our proposed admission control scheme offers the re-negotiation feature in the resource reservation process allowing higher admission ratios and higher resource utilization to be achieved.