Final report on link level and system level channel models - Winner

WINNER D5.4 v. 1.4
Under LOS condition the equation for the path loss was to be found as:
PL = 60.6 + 19.3 log 10 (d), with s = 3.1 dB, (9.1)
where d is the distance and s is the standard deviation of the shadow fading.
In Figure 9.8 distribution of the shadow fading and SF versus distance are shown.
PDF
0.2
0.18
0.16
0.14
0.12
0.1
0.08
0.06
0.04
0.02
0
-10 -8 -6 -4 -2 0 2 4 6 8 10
SF [dB]
(a)
SF [dB]
10
8
6
4
2
0
-2
-4
-6
-8
-10
0 50 100 150 200 250
d [m]
(b)
Figure 9.8: Shadow Fading distribution in LOS environment (a) and SF with distance (b).
9.3.2.2 Modelling of PDP
Power delay profile (PDP) in an outdoor high mobility short range hot spot LOS environment is presented
in Figure 9.9 and time constant in table Table 9.3.
Table 9.3: Time constants for PDPs (MHz).
Time
constant
[MHz]
LOS
95.9
0
-5
Power (dB)
-10
-15
-20
-25
0 10 20 30 40
Excess delay [ns]
(a) LOS.
Figure 9.9: Modeling of power delay profile (PDP) in an outdoor high mobility short range hot spot
environment LOS (a) propagation conditions.
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