Research Article

Guard Band-Based Resource Sharing for Device-to-Device Communications Underlying Cellular Network

Table 1

Simulation parameters.

ParametersValues

Cell radius 500 m
Maximum cellular power 20 dBm
Distance between D2D TX and RX ~⁢ [50 m, 100 m]
Distance between D2D TX and BS ~⁢ [250 m, 500 m]
Channel spacing 5 MHz
Pulse shaping filter RRC
Gaussian noise powers   and  dBm
D2D SINR threshold 0 dB