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Table 4 Simulation parameters

From: Implementing opportunistic spectrum access in LTE-advanced

Parameter Value
Cell layout 1 omni-directional cell/1 primary transmitter
# users 100
LTE-A carrier frequency/bandwidth 2 GHz/5 MHz (25 RBs)
Primary carrier frequency/bandwidth 2.3 GHz/5 MHz (25 RBs)
Scheduling Round Robin (LTE-A band)/MaxCIR [43] (Opportunistic band)
Propagation model Urban Macro (UMa) [44]
Shadowing model Log-normal, σ = 4 dB
k 2
x m 60
Average primary system ON-OFF interval (TPA) 50 s
Max. number of scheduled users 10
Mobility Static users
FA/MD Probabilities 0.028/0.01 (target)
Time-bandwidth product (m) 930
Received primary SNR ( γ ̄ p ) 8dB
Simulation time 1000 s