Title :
A novel QoS feedback control for supporting compressed video
Author :
Yu, Xiaomei ; Hoang, Doan B. ; Feng, Dagan
Author_Institution :
Basser Dept. of Comput. Sci., Sydney Univ., NSW, Australia
Abstract :
This paper proposes a novel application layer quality of service (QoS) feedback control scheme for supporting compressed video. In this proposal, a QoS packet is sent by the source after each video frame to transfer QoS information. The source employs a simple additive-increase and explicit-decrease bandwidth algorithm to adjust its rate based on the QoS feedback parameters sent from the destination. The simulation results show that the proposed scheme is able to control the jitter, delay and loss very efficiently
Keywords :
bandwidth allocation; data compression; feedback; packet switching; protocols; quality of service; telecommunication control; variable rate codes; video coding; QoS packet; additive increase; application layer; bandwidth algorithm; compressed video; delay; explicit decrease; feedback control protocol; jitter; loss; quality of service; rate adjustment; simulation; video frame; Adaptive control; Delay; Feedback control; Jitter; Programmable control; Protocols; Quality of service; Signal processing algorithms; Streaming media; Video compression;
Conference_Titel :
Global Telecommunications Conference, 2001. GLOBECOM '01. IEEE
Conference_Location :
San Antonio, TX
Print_ISBN :
0-7803-7206-9
DOI :
10.1109/GLOCOM.2001.966224
