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An Adaptive RIO buffer management scheme for QoS guarantee of Assured Service in Differentiated Services  

Hur, Kyeong (고려대학교 전자공학과)
Kim, Moon-Kyu (고려대학교 전자공학과)
Lee, Seung-Hyun (고려대학교 전자공학과)
Cho, Seong-Dae (한국통신 통신망연구소)
Eom, Doo-Seop (고려대학교 전자공학과)
Tchah, Kyun-Hyon (고려대학교 전자공학과)
Abstract
In this paper, we proposed an Adaptive RIO scheme to solve the problem of RIO scheme that occurs when admission control is performed for QoS guarantee of Assured Service in Differentiated Services. To prevent an early random drop of the admitted In-profile packet, proposed Adaptive RIO scheme updates parameters of RIO scheme every time interval according to the estimated numbers of maximum packet arrivals of In-profile traffic and total traffic during the next time interval. The numbers of maximum packet arrivals during the next time interval are estimated based on the buffer size determined by the network topology and the ratio of bandwidth allocated to each subclass. We found from simulation results that, compared with RIO scheme, proposed Adaptive RIO scheme can improve performance of the throughput for In-profile traffic when admission control is performed or congestion occurs.
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Times Cited By KSCI : 1  (Citation Analysis)
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1 Internet Qos: A Big Picture /
[ Xipeng Xiao;Lionel M. Ni ] / IEEE Network
2 Specification of Guaranteed Quality of Service /
[ S. Shenker;C. Partridge;R. Guerin ] / REF 2212
3 Resource ReSerVation Protocol (RSVP): Version 1: Functional Specification /
[ R. Braden(et. al.) ] / IETF RFC 2205
4 A Self-Configuring RED Gateway /
[ W. Feng;D. D. Kandlur;D. Saha;K. G. Shin ] / Proceeding of IEEE INFOCOM
5 Explicit Allocation of Best Effort Packet Delivery Service /
[ D. Clark;W. Fang ] / IEEE/ACM Transactions on Networking   DOI   ScienceOn
6 Empirical study of buffer management scheme for DiffServ assured forwarding PHB /
[ Makkar, R.(et.al.) ] / Proceedings of Ninth International Conference on Computer Communications and Networks 2000
7 Understanding and Improving TCP Performance Over Networks with Minimum Rate Guarantee /
[ Wu-chang Feng(et. al.) ] / IEEE/ACM Transactions on Networking   DOI   ScienceOn
8 An Architecture for Differentiated Services /
[ M.Carlson(et.al.) ] / RFC 2475
9 Internet 2 Qbone: Building a Testbed for Differentiated Services /
[ Benjamin Teitelbaum;Susan Hares(et. al.) ] / IEEE Network
10 Random Early Detection gateways for Congestion Avoidance /
[ S. Floyd;V. Jacobson ] / IEEE/ACM Transactions on Networking   DOI   ScienceOn
11 A modified RIO algorithm that alleviates the bandwidth skew problem in Internet Differentiated Service /
[ John B. Pippas(et. al.) ] / Proceeding of ICC2000
12 A Case for Relative Differentiated Services and the Proportional Differentiation Model /
[ Dovrolis;Parameswaran Ramanathan ] / IEEE Network
13 A Fair Traffic Conditioner for the Assured Service in a Differentiated Service Internet /
[ Ilias Andrikopoulos (et. al.) ] / Proceedings of ICC 2000
14 An Expedited Forwarding PHB /
[ V. Jacobson;K. Nichols;K. Poduri ] / RFC2598
15 Assured Forwarding PHB Group /
[ J. Heinanen;F. Baker(et.al.) ] / RFC 2587