Title :
A scalable QoS-based routing mechanism for supporting multimedia applications
Author :
Costa, Luís Henrique Maciel Kosmalski ; Duarte, Otto Carlos Muniz Bandeira
Author_Institution :
Lab. d´´Inf., Univ. Pierre et Marie Curie, Paris, France
Abstract :
This paper proposes a scalable algorithm for quality of service (QoS) based routing. This type of routing is one of the main components for supporting new multimedia applications on the Internet. The algorithm takes into account the available bandwidth, the transmission delay and the packet loss probability for each link in route computation. This three-metric algorithm is as complex as a two-metric algorithm and provides a better characterization of application requirements. The mechanism was implemented using a network simulator and the results obtained are 25% better than the classical approach
Keywords :
Internet; delays; multimedia communication; performance evaluation; quality of service; telecommunication network routing; Internet; bandwidth; multimedia applications; network simulator; packet loss probability; quality of service based routing; route computation; scalable algorithm; three-metric algorithm; transmission delay; two-metric algorithm; Bandwidth; Computational modeling; Delay effects; IP networks; Intserv networks; Microwave integrated circuits; Quality of service; Routing protocols; Scalability; Web and internet services;
Conference_Titel :
Multimedia Computing and Systems, 1999. IEEE International Conference on
Conference_Location :
Florence
Print_ISBN :
0-7695-0253-9
DOI :
10.1109/MMCS.1999.778429
