信息论的经典结果表明, 信源信道分离编码是渐进最优的. 但现代通信系统对时延,
带宽等愈发敏感, 分离设计对解码具有无限计算能力这一假设难以成立. 带宽有限时 …

Digital communication systems typically entail separate steps for source coding and channel
coding. In source coding, the source signal, eg, text, image, or video, is mapped to a …

Channel coding is one of the key elements in the physical layer communication system. The
role of channel coding is to introduce redundancy in a controlled manner so that the receiver …

Wireless Communication has become a critical backbone of the information economy in the
past few decades. In this rapidly improving telecommunications landscape, a crucial role is …

We consider distributed image transmission over a noisy multiple access channel (MAC)
using deep joint source-channel coding (DeepJSCC). It is known that Shannon's separation …

无线通信和多媒体通信技术的发展改变了人类的生活, 下一代无线移动通信的目标是实现
无所不在的, 高速率, 高质量的多媒体移动传输. 然而无线信道中有限的带宽 …

Deep joint source-channel coding (DJSCC) has received extensive attention in the
communications community. However, the high computational costs and storage …