Optimal energy distribution in embedded packet video transmission over wireless channels

被引：0
|
作者：
Costa, CE [1 ]
Granelli, F [1 ]
De Natale, FGB [1 ]
机构：
[1] Univ Trent, DIT, I-38050 Trento, Italy
来源：
2004 IEEE 6TH WORKSHOP ON MULTIMEDIA SIGNAL PROCESSING | 2004年
关键词：
error resilience; unequal error protection; power allocation; video transmission; wireless channel; scalable streaming media;
D O I：
暂无
中图分类号：
TP18 [人工智能理论];
学科分类号：
081104 ; 0812 ; 0835 ; 1405 ;
摘要：
In this paper the problem of transmitting embedded bitstreams over wireless packet networks is considered. In particular, the authors address the problem of optimal energy allocation in video streams employing fixed-size packets, and analyze the performance under different modulation schemes. Results obtained for the transmission of MPEG-4 FGS bitstreams show the impact of the proposed method in different modulation schemes.
引用
收藏
页码：187 / 190
页数：4
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