상세정보
학술대회
Prediction Error Adaptation of Input Traffic for Absolute and Proportional Delay Differentiated Services
- 발행일
- 200608
- 출처
- International Conference on Quality of Service in Heterogeneous Wired/Wireless Networks (QSHINE) 2006, pp.1-9
- 협약과제
- 06MT2200, 캐리어급 이더넷 기술 개발, 이유경
- 초록
- 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 제안 키워드
- Adaptive mechanism, Bursty Traffic, Control operation, Delay bound, Delay control, Differentiated services, Non-adaptive, Packet networks, Prediction error, Proportional delay, Proportional differentiation