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.
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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