Table 1 Partial parameter settings
Parameter | Value | Description |
|---|---|---|
t | \(0.015625\;{\text{ms}}\) | The time interval for each resource allocation decision |
Lrp | \(0.15625\;{\text{ms}}\) | The duration of the resource pool |
|sRB| | \(5760\;{\text{KHz}}\) | The length of an RB in the frequency domain |
|pRB| | \(9\;{\text{dBm}}\) | The length of an RB in the power domain |
\(D_{MAX}\) | [3 ms, 1 ms] | Maximum delay constraint |
\(\left| Q \right|\) | 100 | The length of the URLLC cache queue Q |
NUMU | 100 | The total amount of received URLLC data |
\(\alpha\) | \(0.001\) | Learning step size of policy gradient |
\(N\) | 4 | The number of hidden layers |
\(p_{i}\) | 1/4 | The initial probability of exit at the ith layer |