Combining the technique of employing coset codes for communicating over a quantum broadcast channel and the recent discovery of tilting, smoothing and augmentation by Sen to perform simultaneous decoding over network quantum channels, we derive new inner bounds to the capacity region of a $3-$user classical quantum broadcast channel that subsumes all known.

翻译：结合利用陪集码在量子广播信道中通信的技术，以及Sen最近提出的通过倾斜、平滑和增广在网络量子信道中实现同步解码的方法，我们推导出了$3-$用户经典量子广播信道容量区域的新内界，该内界包含了所有已知结果。