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Conference Paper
Prediction Error Adaptation of Input Traffic for Absolute and Proportional Delay Differentiated Services
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- Authors
- Kyung Mook Lim, Jung Hoon Paik, Jeong Dong Ryoo, Seong Soon Joo
- Issue Date
- 2006-08
- Citation
- International Conference on Quality of Service in Heterogeneous Wired/Wireless Networks (QSHINE) 2006, pp.1-9
- Language
- English
- Type
- Conference Paper
- Abstract
- In this paper, an algorithm that provisions absolute and proportional differentiation of packet delays is proposed with an objective for enhancing quality of service (QoS) in future packet networks. It features an algorithm that compensates the deviation for the prediction on the traffic to be arrived continuously. It predicts the traffic to be arrived at the beginning of a time slot and measures the actual arrived traffic at the end of the time slot. The difference between them is utilized to the delay control operation for the next time slot to offset it. As it compensates the prediction error continuously, it shows superior adaptability to the bursty traffic as well as the exponential rate traffic. It is demonstrated through simulations that the algorithm meets the quantitative delay bounds and shows superiority to the traffic fluctuation in comparison with the conventional non-adaptive mechanism. © 2006 ACM.
- KSP Keywords
- Adaptive mechanism, Bursty Traffic, Control operation, Delay bound, Delay control, Differentiated services, Non-adaptive, Packet network, Prediction error, Proportional delay, Proportional differentiation