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Table 1 Simulation parameters

From: Trajectory optimization for UAV-assisted relay over 5G networks based on reinforcement learning framework

Parameters

Value

\({\upsigma }^{2}\)

− 110 dBm

\({\upalpha }\)

0.43

\({\upbeta }\)

4.88

\({\uptau }\)

2

\({\upzeta }^{{{\text{los}}}}\)

0.1 dB

\({\upzeta }^{{{\text{Nlos}}}}\)

21 dB

\({\text{f}}_{{\text{c}}}\)

1 GHz

\({\text{c}}\)

3 × 108 m/s

UAV parameters

\({\text{H}}\)

100 m

T

120 s

B

1 MHz

\({\text{P}}_{{\text{j}}}\)

0.1 W

\({\text{v}}_{{{\text{max}}}}\)

\(50\;{\text{m}}/{\text{s }}\)

\({\text{a}}_{{{\text{max}}}}\)

\(5\;{\text{m}}/{\text{s}}^{2}\)

\({\text{c}}_{1}\)

0.001

\({\text{c}}_{2}\)

2250

\({\text{g}}\)

\({9}{\text{.81}}\;{\text{m}}/{\text{s}}^{2}\)

UE parameters

I

50

\({\text{P}}_{{\text{i}}}\)

0.2 W

\({\text{R}}_{{{\text{min}}}}\)

0.5 Mb/s

\({\text{R}}_{{\text{i}}}\)

1 Mb/s

\({\text{N}}_{{\text{i}}}\)

50