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6.5.1
6.5.1
In such a scenario, the detection threshold is taken to a value of 0 dB (Figure 164160) much higher than the sRSS level (average = -82.09 dBm) (Figure 165161). Therefore, no victim system has been detected and the WSDs are allowed to transmit in any of the specified channels (Figure 166162) per event.

 

 

 

 

 

 

 








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164

160: Selection of a high
detection threshold

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165

161: The sRSS values are well below the detection threshold, so no victim system have been detected

In such a case the e.i.r.p.used in the simulation is the Txpower (=-33 dBm) + Gmax (=0 dBi), meaning that the in-block e.i.r.p. limit does not apply. This means that whatever the frequency selected by the WSD its e.i.r.p.. is the same (Figure 168) (here assuming that the Power Control at the It is OFF). 

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166

162: The WSD can transmit anywhere in the victim frequency range

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167

163: e.i.r.p. set to -33 dBm as set in the It, i.e. Txpower (=-33 dBm) + Gmax (=0 dBi), meaning that there were no limit applied to the It Tx power

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Figure 169 165 illustrates that on average there are 1.17 WSDs active at 1000.5 MHz per event, 1.23 WSDs in 1001.5 MHz, 1.34 WSDs in 1002.5 MHz and 1.26 WSDs in 1003.5 MHz for the same out of 5 which were input to the simulation. In this case all the WSDs were active (but in different frequencies) since the sum equal to 5 (i.e. none of the WSDs have been turned off).

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168

164: e.i.r.p. is the same irrespective of the frequency

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169

165: Illustration of the number of WSDs per frequency