16.03.2015 Views

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

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

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

SHOW MORE
SHOW LESS

You also want an ePaper? Increase the reach of your titles

YUMPU automatically turns print PDFs into web optimized ePapers that Google loves.

WINNER D5.4 v. 1.4<br />

90% 17 27<br />

mean 13 22<br />

5.4.8.4 Scenario C1<br />

The distributi<strong>on</strong> of the number of clusters was investigated in a suburban C1 LOS envir<strong>on</strong>ment. The<br />

results are shown in the Table 5.28 below as the 10, 50 <strong>and</strong> 90 % percentiles of the distributi<strong>on</strong>.<br />

Table 5.28: Percentiles of the CDF of the distributi<strong>on</strong> of the number of clusters in a suburban (C1)<br />

LOS envir<strong>on</strong>ment.<br />

No. ZDSC 10% 50% 90% mean<br />

Suburban macro 3 8 22 8<br />

5.4.8.5 Scenario D1<br />

The distributi<strong>on</strong> of the number of clusters was investigated in the measurement campaign. The results are<br />

shown in the Table 5.29 as the 10, 50 <strong>and</strong> 90 % percentiles of the distributi<strong>on</strong>. The results differ from the<br />

results <str<strong>on</strong>g>report</str<strong>on</strong>g>ed in [D5.3]. The reas<strong>on</strong> is the larger number of routes measured in the latter campaign.<br />

Percentiles of the number of paths in rural envir<strong>on</strong>ment are shown in the<br />

Table 5.29: Percentiles of the number of paths in rural envir<strong>on</strong>ment.<br />

Number of paths LOS NLOS<br />

Percentile<br />

10% 1.0 1.0<br />

50% 5.0 6.0<br />

90% 17.0 14.0<br />

mean 7.4 6.7<br />

5.4.9 Distributi<strong>on</strong> of ZDSC delays<br />

Each ZDSC has a number of multipath comp<strong>on</strong>ents that differs in angle of arrivals or angle of departures<br />

but they have very close delays, i.e., multipath comp<strong>on</strong>ents that have differential delays within a chip<br />

durati<strong>on</strong> are c<strong>on</strong>sidered as <strong>on</strong>e ZDSC. Since the measurements <strong>system</strong> does not provide absolute delay,<br />

the differential delay of the ZDSCs are extracted from measurements <strong>and</strong> for both LOS <strong>and</strong> NLOS<br />

c<strong>on</strong>diti<strong>on</strong>s.<br />

5.4.9.1 Scenario A1<br />

The percentiles of the distributi<strong>on</strong> of the path delays are shown in the Table 5.30 below. The distributi<strong>on</strong><br />

can be fitted to an exp<strong>on</strong>ential distributi<strong>on</strong>, see Figure 5.52.<br />

Table 5.30: The 10, 50 <strong>and</strong> 90 % percentiles for the cumulative distributi<strong>on</strong> functi<strong>on</strong> of the path<br />

delays for an indoor envir<strong>on</strong>ment at 5.25 GHz, <strong>and</strong> different propagati<strong>on</strong> c<strong>on</strong>diti<strong>on</strong>s.<br />

Path delays<br />

Corri.-Corri. Corri.-Room Room-Room<br />

LOS NLOS NLOS LOS(OLOS)<br />

Percentile<br />

10% 11.5 0.0 0.0 0.0<br />

50% 132.5 72.5 82.5 57.5<br />

90% 376.3 217.0 220.0 122.5<br />

mean 174.5 102.8 100.6 61.7<br />

Page 93 (167)

Hooray! Your file is uploaded and ready to be published.

Saved successfully!

Ooh no, something went wrong!