带噪声信道输出反馈的两用户高斯干扰信道的近似容量域
信息论
2018-05-22 v3 math.IT
摘要
本文完整刻画了带噪声信道输出反馈的线性确定性干扰信道（LD-IC-NF）的容量域。可达性的证明基于随机编码论证和速率分割、分组马尔可夫叠加编码以及反向解码。逆命题的证明重用了部分现有外界，并包含了利用精灵辅助模型获得的新界。基于从LD-IC-NF分析中获得的见解，本文给出了带噪声信道输出反馈的两用户高斯干扰信道（GIC-NF）的一个可达域和一个逆命题域。最后，证明了该可达域和逆命题域近似G-IC-NF的容量域，误差在4.4比特以内。
引用
@article{arxiv.1611.05322,
title = {Approximate Capacity Region of the Two-User Gaussian Interference Channel with Noisy Channel-Output Feedback},
author = {Victor Quintero and Samir M. Perlaza and Iñaki Esnaola and Jean-Marie Gorce},
journal= {arXiv preprint arXiv:1611.05322},
year = {2018}
}
备注
This work will appear in the IEEE Transactions on Information Theory. Accepted on Mar. 4, 2018. Part of this work was presented at the IEEE International Workshop on Information Theory (ITW), Cambridge, UK, Sept., 2016 (arXiv:1603.07554), and IEEE-ITW, Jeju Island, Korea, Oct., 2015 (arXiv:1502.04649). Parts of this work appear in INRIA Reports 0456 (arXiv:1608.08920) and 8861 (arXiv:1608.08907)