MDC scheme is well suited to the channels which transmission conditions are very poor for image communication without channel coding, especially for networks and wireless channels.

在图像通信应用中，在无信道编码的情况下，用MDC方法可适应传输条件恶劣的信道，尤其是无线信道和网络信道。

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In this talk, we introduce a new channel coding theory for time-slotted random multiple access networks, where users cannot jointly design their channel codes.

通信模式的核心假设就是各个用户之间不能够设计联合编码。

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