Title
Quality-delay tradeoff for video streaming over mobile ad hoc networks
Abstract
In this work, we study the quality-delay tradeoff for video streaming over mobile ad hoc network by utilizing a class of scheduling schemes. We show that node spatial mobility indeed impacts on the performance of wireless video transmission under the assumption that all the nodes can identically and uniformly visit the entire network. To describe a practical mobile scenario, we consider a random walk mobility model in which each node can randomly and independently choose its mobility direction at each time-slot. The contributions of this work are twofold: 1) It investigates the optimal node velocity for the mobile video network which helps to identify the impact of mobility on the video performance; 2) It derives the achievable quality-delay tradeoff range for any node mobility velocity, and thus it is helpful to design appropriate quality and delay requirements. These results provide insights on network design and fundamental guidelines on establishing an efficient mobile wireless video transmission system.
Year
DOI
Venue
2012
10.1109/ICC.2012.6363798
ICC
Keywords
Field
DocType
quality,video transmission,video performance,delay,mobility direction,random walk mobility model,wireless ad hoc network,quality-delay tradeoff,mobility management (mobile radio),tradeoff,node mobility velocity,time-slot,efficient mobile wireless video transmission system,video streaming,mobile ad hoc networks,spatial mobility,video communication,wireless video transmission,network design,mobile video network,wireless communication
Mobile ad hoc network,Wireless,Network planning and design,Random walk,Scheduling (computing),Computer science,Video streaming,Computer network,Mobility model,Real-time computing,Wireless ad hoc network
Conference
Volume
Issue
ISSN
null
null
1550-3607 E-ISBN : 978-1-4577-2051-2
ISBN
Citations 
PageRank 
978-1-4577-2051-2
1
0.37
References 
Authors
7
6
Name
Order
Citations
PageRank
Liang Zhou1126782.21
Yan Zhang25818354.13
JOEL J. P. C. RODRIGUES33484341.72
Benoit Geller428918.05
Jingwu Cui511217.70
Baoyu Zheng6100882.73