Analysis and simulation of the signaling protocols for the diffserv framework

Authors:
A. Sayenko;O. Alanen;O. Karppinen;T. Hämäläinen
Affiliations:
MIT department, University of Jyväskylä, Jyväskylä, Finland;MIT department, University of Jyväskylä, Jyväskylä, Finland;MIT department, University of Jyväskylä, Jyväskylä, Finland;MIT department, University of Jyväskylä, Jyväskylä, Finland
Venue:
NEW2AN'06 Proceedings of the 6th international conference on Next Generation Teletraffic and Wired/Wireless Advanced Networking
Year:
2006

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The complementary roles of RSVP and differentiated services in the full-service QoS network

IEEE Communications Magazine

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Abstract

This paper considers signaling protocols for the DiffServ QoS framework. Originally, DiffServ had no standardized signaling solution, which resulted in the static configuration for the DiffServ domain. However, the dynamic allocation of resources within the domain allows to ensure the per-flow QoS guarantees and achieve better performance. At the moment, several signaling solutions for DiffServ framework are available. Thus, it is crucial to analyse these solutions and interconnections between them. In particular, the RSVP, aggregated RSVP, GIST, COPS, and SIP protocols will be considered. The simulation comprises several scenarios that present that the dynamic allocation of resource within the domain can provide considerably better results when compared to the static configuration.