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

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WINNER D5.4 v. 1.4<br />

Cumulative Probability<br />

1<br />

0.5<br />

Empirical CDF<br />

0<br />

0 500 1000 1500<br />

τ, ns<br />

Cumulative Probability<br />

1<br />

0.5<br />

Empirical CDF<br />

0<br />

0 500 1000 1500<br />

τ, ns<br />

(a) LOS<br />

Figure 5.26: ZDSC excess delay.<br />

(b) NLOS<br />

Table 5.9: Mean <strong>and</strong> st<strong>and</strong>ard deviati<strong>on</strong> of the RMS delay spread <strong>and</strong> maximum excess delay.<br />

Propagati<strong>on</strong> c<strong>on</strong>diti<strong>on</strong> LOS NLOS<br />

Centre frequencies (GHz) 5.25 5.25<br />

RMS delay spread Mean (ns) 37 74<br />

Std (ns) 25 25<br />

Max excess delay Mean (ns) 327 567<br />

Std (ns) 234 130<br />

5.4.3.3 Scenario B3<br />

The mean RMS delay spread for LOS <strong>and</strong> NLOS cases has been calculated for large number of <strong>channel</strong><br />

segments. The CDF <strong>and</strong> percentiles are presented in Figure 5.27 <strong>and</strong> Table 5.10, respectively. The mean<br />

value of each <strong>channel</strong> segment has been calculated for data set, where ten <strong>channel</strong> impulse resp<strong>on</strong>ses have<br />

been measured. The CDF <strong>and</strong> percentiles of maximum excess delay for both LOS <strong>and</strong> NLOS cases are<br />

shown in Figure 5.28 <strong>and</strong> Table 5.11 respectively.<br />

CDF<br />

1<br />

0.9<br />

0.8<br />

0.7<br />

0.6<br />

0.5<br />

0.4<br />

0.3<br />

0.2<br />

0.1<br />

0<br />

0 20 40 60 80<br />

RMS delay spread [ns]<br />

CDF<br />

1<br />

0.9<br />

0.8<br />

0.7<br />

0.6<br />

0.5<br />

0.4<br />

0.3<br />

0.2<br />

0.1<br />

0<br />

0 20 40 60 80<br />

RMS delay spread [ns]<br />

(a) LOS<br />

(b) NLOS/OLOS<br />

Figure 5.27: RMS delay spread, scenario B3.<br />

Page 77 (167)

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