Table 7 Processing time in the analytical and embedded PA system with a two-layer DNN for a communication channel with different numbers of users.

From: Neural network-based optimal and adaptable power allocation for real-time FSO-RF communications using Jetson nano

Number of users

WMMSE Processing time (s)

DNN Processing time (s)

Processing speed ratio

10

8.865

0.166

70.51

20

30.884

0.125

247.1

30

54.108

0.172

318.9

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