的问题,应用层误差控制的实时视频传输损耗的网络数据包处理通常通过联合信源信道编码( JSCC ) ,在信源编码和前向纠错( FEC )是联合设计,以弥补封包损失。在本文中,我们考虑混合应用层组成的纠错前向纠错和转播。
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该文提出了一种噪声信道下传输渐进图像的联合信源信道编码方法。
In this paper, a joint source channel coding scheme used to transmit progressive image bit stream over noisy channel is proposed.
联合信源信道编码技术在变信道下的传输速率可接近理论极限,因此在未来多媒体通信中有很好的应用前景。
Joint source-channel coding (JSCC), which can approach the theoretical limit of transmission rates with varying channels, has a splendid application future in multimedia services.
本文将编码码率分配技术和不等差错保护技术进行很好地融合,实现了一种通用、有效的联合信源信道编码传输系统。
The main contribution of this thesis is: 1 this approach combines a simple but yet elegant concept that joint source-channel rate allocation with UEP to realize a general and effective JSCC system.
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