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Table 3 Parameters of simulated scenarios according to LTE standard

From: Data-precoded algorithm for multiple-relay-assisted systems

LTE general signal definitions

FFT size

1024

 

Number of available subcarriers

300

 

Sampling frequency

15.36 MHz

 

Useful symbol duration

66.6 μs

 

Cyclic prefix duration

5.21 μs

 

Overall OFDM symbol duration

71.86 μs

 

Sub-carrier separation

15 kHz

 

Number of OFDM symbols per block

12

Channel model

ITU pedestrian model B

 

Tap delays modified accordingly to the sampling frequency defined for LTE systems

UT velocity

3 km/h