Channel Estimation Method Based on Transformer in High Dynamic Environment

• Published in: 2020 International Conference on Wireless Communications and Signal Processing (WCSP) pp. 817 - 822
• Main Authors: Chen, Zhuolin, Gu, Fanglin, Jiang, Rui
• Format: Conference Proceeding
• Language: English
• Published: IEEE 21.10.2020
• Subjects: Channel estimation; Deep learning; fast time-varying channel; Feature extraction; Frequency estimation; Heuristic algorithms; OFDM; Signal processing algorithms

As the relative movement speeds of the communication parties increase, the Doppler frequency offset gradually increases, and the speed of channel state information(CSI) change also increases, which limits the performance of traditional channel estimation algorithms. To solve the above problems, we p...