Table 2 Test scenarios for the cross-comparison of the link and system level simulators (SU CASE)
From: The Vienna LTE simulators - Enabling reproducibility in wireless communications research
SISO | TxD | OLSM | CLSM | |
|---|---|---|---|---|
Channel | TU | TU | TU | TU |
Bandwidth | 1.4 MHz | 1.4 MHz | 1.4 MHz | 1.4 MHz |
Antenna conf. | 1 × 1 | 2 × 2 | 2 × 2 | 4 × 2 |
CQI feedback | ✓ | ✓ | ✓ | ✓ |
RI feedback | ✕ | ✕ | ✓ | ✓ |
PMI feedback | ✕ | ✕ | ✕ | ✓ |
Simulation time LL | 3 200 s | 9 500 s | 19 500 s | 14 200 s |
Simulation time SL | 800 s | 1 000 s | 1 100 s | 1 200 s |
Speed-up | 4 | 9.5 | 17.7 | 11.8 |