Table 6 The average number of RF chains required for DRL-EE and DRL-SE, respectively, with different trade-off factors \(\alpha\)
\(\alpha\) | 0.1 | 0.3 | 0.5 | 0.7 | 0.9 |
|---|---|---|---|---|---|
(a) DRL-EE | |||||
DRL | 3.0 | 6.5 | 6.6 | 6.8 | 7.0 |
MAB | 3.3 | 5.9 | 6.7 | 6.9 | 7.1 |
MR | 3.0 | 6.0 | 6.8 | 7.1 | 7.3 |
RAND | 6.1 | ||||
A | 3.0 | ||||
B | 6.8 | ||||
C | 7.3 | ||||
D | 7.4 | ||||
(b) DRL-SE | |||||
DRL | 3.0 | 6.4 | 9.3 | 9.8 | 10.5 |
MAB | 3.5 | 6.5 | 8.8 | 9.5 | 9.9 |
MR | 3.0 | 6.6 | 8.9 | 9.4 | 10.1 |
RAND | 8.3 | ||||
A | 3.0 | ||||
B | 9.4 | ||||
C | 10.1 | ||||
D | 10.5 | ||||