# CsiNetPlus **Repository Path**: goudi520/CsiNetPlus ## Basic Information - **Project Name**: CsiNetPlus - **Description**: No description available - **Primary Language**: Unknown - **License**: Not specified - **Default Branch**: master - **Homepage**: None - **GVP Project**: No ## Statistics - **Stars**: 0 - **Forks**: 0 - **Created**: 2020-09-15 - **Last Updated**: 2020-12-19 ## Categories & Tags **Categories**: Uncategorized **Tags**: None ## README ## 描述 对于论文[Convolutional neural network based multiple-rate compressive sensing for massive MIMO CSI feedback: Design, simulation, and analysis](https://arxiv.org/abs/1906.06007)网络结构的实现 只实现了其中CsiNet+的部分,对于论文的重点SM-CsiNet+和PM-CsiNet+可能会在以后实现。 ## 与CsiNet的对比 * 使用更大的卷积核,其实最主要的还是追求更大的感受野(尤其是在outdoor场景和高CR的情况下,需要更多的全局信息) * 移除了decoder后面的卷积层,因为RefineNet的输出结果足够恢复CSI,加上一层卷积层反而会是结果更差(作者是这样解释的,并没有做消融实验) ## 参考文献 [1]C. Wen, W. Shih and S. Jin, “Deep Learning for Massive MIMO CSI Feedback,” IEEE Wireless Communications Letters, vol. 7, no. 5, pp. 748-751, Oct. 2018 [2]J. Guo, C.-K. Wen, S. Jin, and G. Y. Li, “Convolutional neural network based multiple-rate compressive sensing for massive MIMO CSI feedback: Design, simulation, and analysis,” arXiv preprint arXiv:1906.06007, 2019