B.2 Multi-path fading propagation conditions
36.1413GPPBase Station (BS) conformance testingEvolved Universal Terrestrial Radio Access (E-UTRA)Release 17TS
Tables B.2-1 – B.2-3 show multi-path delay profiles that are used for the performance measurements in multi-path fading environment. All taps have classical Doppler spectrum, defined as:
(CLASS) for f –fD, fD.
Table B.2-1: Extended Pedestrian A model (EPA)
Excess tap delay [ns] |
Relative power |
0 |
0.0 |
30 |
-1.0 |
70 |
-2.0 |
90 |
-3.0 |
110 |
-8.0 |
190 |
-17.2 |
410 |
-20.8 |
Table B.2-2: Extended Vehicular A model (EVA)
Excess tap delay [ns] |
Relative power [dB] |
0 |
0.0 |
30 |
-1.5 |
150 |
-1.4 |
310 |
-3.6 |
370 |
-0.6 |
710 |
-9.1 |
1090 |
-7.0 |
1730 |
-12.0 |
2510 |
-16.9 |
Table B.2-3 Extended Typical Urban model (ETU)
Excess tap delay [ns] |
Relative power [dB] |
0 |
-1.0 |
50 |
-1.0 |
120 |
-1.0 |
200 |
0.0 |
230 |
0.0 |
500 |
0.0 |
1600 |
-3.0 |
2300 |
-5.0 |
5000 |
-7.0 |
A multipath fading propagation condition is defined by a combination of a multi-path delay profile and a maximum Doppler frequency fD which is either 5, 70 or 300 Hz. In addidion, 200 Hz Doppler frequency is specified for UL timing adjustment performance requirement.