MSNP48 Optimal Rate Control for Video Transport over Multi-hop Wireless Networks

被引:0
|
作者
Kompella, Sastry [1 ]
Mao, Shiwen [1 ]
Hou, Y. Thomas [1 ]
Sherali, Hanif D. [2 ]
机构
[1] Virginia Tech, Bradley Dept Elect & Comp Engn, Blacksburg, VA 24061 USA
[2] Virginia Tech, Grad Dept Ind & Syst Engn, Blacksburg, VA 24061 USA
基金
美国国家科学基金会;
关键词
D O I
暂无
中图分类号
TP3 [计算技术、计算机技术];
学科分类号
0812 ;
摘要
Video communication is an important application area for a multihop wireless network. This paper studies the problem of finding the optimal encoding rates for a number of video sessions in such network. The objective is to maximize the video quality at the receivers and the optimization space takes into consideration, the interaction among all the active video sessions. A branch-and-bound solution procedure is proposed to solve this nonconvex, non-polynomial programming problem. Using analytical and simulation results, we show that this solution procedure is an effective approach for addressing such complex cross-layer optimization problem.
引用
收藏
页码:199 / 204
页数:6
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