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Table 5 Achievable rate of QPTNet and SE-QPTNet with different SNRs and \(N_{CB}\)

From: Spatial attention and quantization-based contrastive learning framework for mmWave massive MIMO beam training

Scheme

SNR [dB]

\(\user2{N}_{{\user2{CB}}}\)

64

128

256

QPTNet

No noise

7.18

7.20

7.24

10

3.25

5.22

6.20

SE-QPTNet

No noise

7.32

7.34

7.37

10

5.13

5.23

6.61