Table 2 System simulation parameters
From: A self-organized metaheuristic approach towards inter-cell interference management for LTE-Advanced
Parameters | Setting (description) |
|---|---|
Site layout | Eight sites - three sectors per site - wrap around |
Inter-site distance | 500 m |
TTI | 1 ms |
Path loss - LOS | PL = 40log10(d) + 13.47 - 14log10(heNB) - 14log10(hUE) + 14log10(f c /5.0) |
Path loss - NLOS | PL = (44.9 - 6.55log10 (heNB)) log10(d) + 31.46 + 5.83log10(heNB) + 23log10(f c /5.0) + 40log10(d) |
Shadowing | Gaussian distribution with zero mean and 8 dB |
Total eNB power | 46 dBm |
Antenna configuration | 1 × 1 |
Thermal noise power | [3.5 - 4.5] × 10-15 W |
Traffic model | Full buffer |
Component carriers | 4 × 10 MHz contiguous @ 2 GHz band. |
Number of RBs | 50 RBs per CC, 200 RBs in total |
Total UEs in system | 40 - 80 |
CQI frequency domain resolution | 1 CQI per 3 RBs |