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Table 9 The average number of beam measurements required for the short-term agent (\(\gamma =0.1\)) and the long-term agent (\(\gamma =0.9\)) with different blockage probabilities \(\varrho\)

From: Deep reinforcement learning-based beam training with energy and spectral efficiency maximisation for millimetre-wave channels

SNR (dB)

0

10

20

\(\gamma\)

0.1

0.9

0.1

0.9

0.1

0.9

\(\varrho =0.1\)

70

49

214

224

233

267

\(\varrho =0.3\)

49

101

204

210

230

278

\(\varrho =0.5\)

18

203

183

236

226

283