Title :
A scalable approach for DiffServ multicasting
Author :
Striegel, A. ; Manimaran, G.
Author_Institution :
Dept. of Electr. Eng. & Comput. Eng., Iowa State Univ., Ames, IA, USA
Abstract :
The phenomenal growths of group communications and QoS-aware applications over the Internet have respectively accelerated the development of two key technologies, namely, multicasting and differentiated services (DiffServ). Although both are complementary technologies, the integration of the two technologies is a non-trivial task due to architectural conflicts between multicasting and DiffServ. We propose an approach for providing multicast support across a DiffServ domain that is scalable in terms of group size, network size, and number of groups. We analyze our approach in a detailed manner for feasibility, adaptiveness, and deployment considerations
Keywords :
Internet; multicast communication; quality of service; telecommunication network routing; DiffServ multicasting; Internet; LAN; QoS-aware applications; WAN; adaptive multicast trees; bandwidth savings; differentiated services; extension headers; group communications; group size; incremental deployment; multicasting; network size; packet size; quality of service; scalable multicasting; stateless core routers; tunneling; Acceleration; Bandwidth; Computer networks; Diffserv networks; Educational institutions; IP networks; Laboratories; Quality of service; Resource management; Web and internet services;
Conference_Titel :
Communications, 2001. ICC 2001. IEEE International Conference on
Conference_Location :
Helsinki
Print_ISBN :
0-7803-7097-1
DOI :
10.1109/ICC.2001.936538
