Title
Adaptive QoS control for real-time video communication over wireless channels
Abstract
Robust transmission of real-time video over wireless channels is a challenging problem. This is because the bit error rate (BER) in wireless channels is very high and the bit errors could have devastating effects on the video presentation quality. This paper addresses this problem by introducing adaptive quality-of-service (QoS) control for real-time video communication over wireless channels. The adaptive QoS control consists of optimal mode selection and delay-constrained hybrid automatic repeat request (ARQ). By combining the best features of error-resilient source encoding, forward error correction (FEC) and delay-constrained retransmission, our proposed adaptive QoS control system is capable of achieving bounded delay, high reliability, and efficiency.
Year
DOI
Venue
2005
10.1504/IJAHUC.2005.008017
IJAHUC
Keywords
Field
DocType
video presentation quality,wireless channel,adaptive qos control,delay-constrained hybrid arq.,bit error rate,bit error,real-time video communication,adaptive quality-of-service,real-time video,challenging problem,proposed adaptive qos control,optimal mode selection,real time,high throughput,automatic repeat request,quality of service,link layer,control system,forward error correction,hybrid arq
Hybrid automatic repeat request,Forward error correction,Wireless,Computer science,Retransmission,Computer network,Quality of service,Communication channel,Adaptive quality of service multi-hop routing,Real-time computing,Bit error rate
Journal
Volume
Issue
Citations 
1
1/2
4
PageRank 
References 
Authors
0.52
15
5
Name
Order
Citations
PageRank
Dapeng Wu14463325.77
Y. Thomas Hou22040186.12
Wenwu Zhu34399300.42
Zhihai He41544114.45
Ya-Qin Zhang53684320.41