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Journal of Zhejiang University SCIENCE A 2004 Vol.5 No.11 P.1424-1431


A scalable admission control scheme based on time label

Author(s):  YANG Song-an, YANG Hua, YANG Yu-hang

Affiliation(s):  Department of Electronic Engineering, Shanghai Jiaotong University, Shanghai 200030, China

Corresponding email(s):   yangsongan@sjtu.edu.cn

Key Words:  Resource reservation, Admission control, QoS, Stream media

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YANG Song-an, YANG Hua, YANG Yu-hang. A scalable admission control scheme based on time label[J]. Journal of Zhejiang University Science A, 2004, 5(11): 1424-1431.

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resource reservation protocols allow communicating hosts to reserve resources such as bandwidth to offer guaranteed service. However, current resource reservation architectures do not scale well for a large number of flows. In this paper, we present a simple reservation protocol and a scalable admission control algorithm, which can provide qoS guarantees to individual flows without per-flow management in the network core. By mapping each flow to a definite time, this scheme addresses the problems that limit the effectiveness of current endpoint admission control schemes. The overall admission control process is described. Analysis is used to explain the reasonability of our scheme and simulation validates its performance.

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[1] Almesberger, W., Le Boudec, J.Y., Ferrari, T., 1997. Scalable Resource Reservation for the Internet. Proceedings of IWQOS’97.

[2] Bianchi, G., Capone, A., Petrioli, C., 2000. Throughput Analysis of End-to-End Measurement-Based Admission Control in IP. Proceedings of INFOCOM .

[3] Blake, S., Black, D., Carlson, M., Davies, E., Wang, Z., Weiss, W., 1998. An Architecture for Differentiated Service. IETF RFC 2475.

[4] Braden, R., Zhang, L., berson, S., Herzog, S., Jasmin, S., 1997. Resource Reservation Protocol (RSVP) – Version 1 Functional Specification. IETF RFC 2205.

[5] Cetinkaya, C., Knightly, E., 2000. Egress Admission Control. Proceedings of INFOCOM 2000.

[6] Elek, V., Karlsson, G., Ronngren, R., 2000. Admission Control Based on End-to-End Measurements. Proceedings of INFOCOM 2000.

[7] Hill, R., Kung, H.T., 2001. A Diff-Serv Enhanced Admission Control Scheme. Proceedings of IEEE Globecom 2001.

[8] Mills, D.L., 1992. Network Time Protocol. RFC1305.

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