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Table 2 Simulation parameters according to the 3GPP-LTE standard

From: An opportunistic cognitive radio communication through the exploitation of the small-scale fading mechanisms of the LTE mobile channel

Variable

Value

Description

p

128

Total number of subcarriers in the system

k

32

Number of subcarriers per user

q

4

Number of simultaneous transmissions (users) without co-channel interference

BW

1.4

Channel bandwidth (MHz)

T s

0.52083

Sampling time (μs)

UE_speed

3-120

UE speed (km/h)

f c

1850.7

Carrier frequency (MHz)