arXivDaily arXiv每日学术速递 周一至周五更新
arXiv 1809.09336cs.ITmath.IT
收藏

用于MIMO检测的模型驱动深度学习网络

A Model-Driven Deep Learning Network for MIMO Detection

Hengtao He, Chao-Kai Wen, Shi Jin, Geoffrey Ye Li

摘要:

在本文中,我们提出了一个模型驱动的深度学习网络多输入多输出(MIMO)检测。通过对迭代算法的展开,对网络结构进行了特殊设计。通过深度学习技术优化一些可训练参数以提高检测性能。由于网络的可训练变量的数量等于层的数量,因此网络可以在很短的时间内容易地训练。此外,该网络可以处理时变信道,只有一个单一的训练。数值结果表明,该方法可以显着提高性能的迭代算法在瑞利和相关MIMO信道。

英文摘要:

In this paper, we propose a model-driven deep learning network for multiple-input multiple-output (MIMO) detection. The structure of the network is specially designed by unfolding the iterative algorithm. Some trainable parameters are optimized through deep learning techniques to improve the detection performance. Since the number of trainable variables of the network is equal to that of the layers, the network can be easily trained within a very short time. Furthermore, the network can handle time-varying channel with only a single training. Numerical results show that the proposed approach can improve the performance of the iterative algorithm significantly under Rayleigh and correlated MIMO channels.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

↑