Title :
QRP05-5: Performance Study on DERACS: A Traffic Control Scheme for Video Multicast
Author :
Nishioka, Jun ; Miyake, Yoichiro ; Nakazato, Hidenori ; Tominaga, Hideyoshi
Author_Institution :
Grad. Sch. of Inf. & Telecommun. Studies, Waseda Univ., Honjo
fDate :
Nov. 27 2006-Dec. 1 2006
Abstract :
QoS control for multicast over the Internet is necessary to provide high quality multicast video streaming. With existing DiffServ multicast schemes, multicast traffic in a DiffServ domain increases as the multicast-group membership grows, and consequently packets guaranteed for delivery may be discarded. Since it is hard to guarantee QoS for all flows over the entire network, we propose DERACS a delivery range control scheme which guarantees QoS in a limited delivery range formed by actively discarding packets. In this paper, we show the delivery range of DERACS through simulation and analysis.
Keywords :
DiffServ networks; Internet; multicast communication; quality of service; telecommunication congestion control; telecommunication traffic; video streaming; DERACS; DiffServ multicast traffic; Internet; QoS control; differentiated services; multicast video streaming; multicast-group membership; packet delivery range control scheme; traffic control scheme; Bandwidth; Communication system control; Communication system traffic control; Degradation; Diffserv networks; Internet; Quality of service; Streaming media; Telecommunication traffic; Traffic control;
Conference_Titel :
Global Telecommunications Conference, 2006. GLOBECOM '06. IEEE
Conference_Location :
San Francisco, CA
Print_ISBN :
1-4244-0356-1
Electronic_ISBN :
1930-529X
DOI :
10.1109/GLOCOM.2006.444
