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A typical scenario consists of one victim link which describes the communication system being interfered and at least one interfering link which describes the interfering system(s) that may cause interference to the victim link. CDMA or OFDMA systems are modeled differently, using special algorithm that creates a grid of multiple cells.
Set the scenario by selecting what system will be the victim and what system will be the interferer. Remember that setting the frequency at the “scenario level” overwrite any settings at the “System level”.
Figure 211209: Setting the simulation scenarioAnchor F211F209F211 F209
You can also pre-defined the dRSS distribution that you want. When the User-defined dRSS (dBm) is selected, you have to set the value of wanted signal (dRSS) through the associated data entry field. In this case it overrides the dRSS calculation and will substitute the dRSS values by the results of trialling the user-defined dRSS distribution data. This way of defining dRSS is often used e.g. when victim link is deliberately set to operate at or close to victim link receiver's sensitivity threshold, etc.
Anchor T038 T038 Table 38
Table 40: Simulation scenario – Victim SystemAnchor T040 T040
Description | Symbol | Type | Unit | Comments |
Frequency | fVLT or fILT | Distribution or Scalar | MHz | Distribution of the centre frequency of the victim system or the interfering system links. |
The simulation control is explained in Section 2.10.