Table 2 SC-FDMA system architecture and channel specifications
From: Modified state activation functions of deep learning-based SC-FDMA channel equalization system
Parameter | Value |
|---|---|
No. of subcarriers = M-IFFT | 64 |
Subcarriers allocated to each user = N-IFFT | 4 |
Subcarrier spacing | 15Â kHz |
Cyclic prefix length | 20 |
Modulation Format | QPSK |
Channel model | Vehicular A |
Channel estimation | Perfect |
Equalization | ZF, MMSE, and Proposed DL Model |