Abstract | ||
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In this letter, fully convolutional denoising approximate message passing (FCDAMP) algorithm is proposed by combining fully convolutional denoising networks with learned approximate message passing networks in millimeter-wave massive MIMO system. In particular, an asymmetric neural network architecture is considered that can learn channel structure and extract noise characteristics. Simulation and analysis show that the proposed FCDAMP algorithm satisfies the lower estimation error and the higher achievable sum rate especially in the low SNR. Moreover, the performance can be further improved by increasing the antenna array in massive MIMO system. |
Year | DOI | Venue |
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2020 | 10.1109/LWC.2020.3019321 | IEEE Wireless Communications Letters |
Keywords | DocType | Volume |
Beamspace MIMO,channel estimation,massive MIMO,millimeter wave,neural network | Journal | 9 |
Issue | ISSN | Citations |
12 | 2162-2337 | 3 |
PageRank | References | Authors |
0.35 | 0 | 5 |
Name | Order | Citations | PageRank |
---|---|---|---|
Yinghui Zhang | 1 | 40 | 12.37 |
Yifan Mu | 2 | 3 | 0.35 |
Yang Liu | 3 | 11 | 6.20 |
Tiankui Zhang | 4 | 487 | 62.41 |
Yi Qian | 5 | 3 | 0.35 |