Research Article
An Approach for Network Outage Detection from Drive-Testing Databases
Table 4
Simulator parameters.
| Parameter | Notes | Value |
| 3GPP macrocell scenario | Regular cell layout | 57 sectors/19 BSs | Intersite distance | | 1.75 km | Distance-dependent path loss | Macro cell model [20] | 128.1 + 37.6 log10() | BS Tx power | | 46 dBm | Slow-fading standard deviation | | 8 dB | Slow-fading correlation | | Site 0.5/Sector 1.0 | Fast-fading profile | | Typical Urban | UE velocity | | 3 km/h | UE placement | Uniformly distributed | 7 centremost sites | | RSRP measurement period | 40 ms | RSRP/RSRQ Measurements | L1 averaging window size | 200 ms | | L3 filter coefficient | 4 | MDT reporting | Periodicity | 500 ms | | A3 event threshold | 3 | Handover parameters | A3 event time to trigger | 160 ms | | Handover preparation time | 50 ms | Radio link failure monitoring | Qout threshold Qin threshold T310 timer | −8 dB −6 dB 600 ms | Number of calls per simulation | | 4200 | Base-stations loading | Full loading in all cells | 100% RBs loaded | Diffusion parameter epsilon in (8) | Scales the size of local neighborhood | 8 | Embedded space dimension | Number of right eigenvectors | 6 |
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