论文标题
使用楼梯扭曲杂货概况的强大高斯联合源通道编码
Robust Gaussian Joint Source-Channel Coding with a Staircase Distortion-Noise Profile
论文作者
论文摘要
实现失真噪声曲线所需的最小能量,即指示每个通道噪声水平的最大允许失真值。在本文中,研究了在高斯通道上稳健传输的高斯源所需的最小能量。我们使用我们建议的编码方案为楼梯轮廓的最小能量行为提供上限。相反,利用最初针对具有功率限制的广播通道的下限的家族,最低所需的能量是楼梯轮廓的最低限制的。
Minimum energy required to achieve a distortion-noise profile, i.e., a function indicating the maximum allowed distortion value for each channel noise level. In this paper, the minimum energy required to achieve a distortion noise profile is studied for Gaussian sources which are transmitted robustly over Gaussian channels. We provide upper bound for the minimum energy behavior of the staircase profile using our proposed coding scheme. Conversely, utilizing a family of lower bounds originally derived for broadcast channels with power constraints, the minimum required energy is lower bounded for staircase profile.