Paper Info
Title
Utility-driven distributed transmission coordination for video communications over Ad Hoc wireless network
Abstract
Video is becoming the dominant traffic over the wireless networks. Given the limited wireless resources, supporting multi-user video streaming with good video playback quality of-service (QoS) is very challenging. The key difficulties involve providing good playback quality while also satisfying the stringent video packet delay bounds. The allocation of wireless resources need to be efficient and coordination of mobile video users should have a distributed fashion. In this paper we present a distributed framework for multi-user video streaming over an ad-hoc 802.11 like networks. The proposed algorithm is based on a utility-driven scheme that adjusts the video users' sending rates according to APP layer video buffer status. Simulation results demonstrate that the proposed scheme is quite efficient on radio resource while have better QoS than content blind 802.11 DCF scheme.
Year
DOI
Venue
2011
10.1109/ICME.2011.6012041
ICME
Keywords
Field
DocType
dcf scheme,utility-driven scheme,ad hoc wireless network,video communication,multi-user video,limited wireless resource,mobile video user,stringent video packet delay,transmission coordination,good video playback quality,proposed scheme,app layer video buffer,video user,satisfiability,quality of service,wireless network,qos,ad hoc networks
Wireless network,Cross-layer optimization,Computer science,Video streaming,Network packet,Quality of service,Computer network,Wireless resources,Radio resource,Wireless ad hoc network
Conference
ISSN
Citations 
PageRank 
1945-7871
0
0.34
References 
Authors
6
5
Name
Order
Citations
PageRank
Yin Yuan100.34
Haomian Zheng292.61
Zhu Li394082.17
Jianwei Huang43643260.73
Jiannong Cao55226425.12