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Table 1 System parameters

From: Cooperative relaying in OFDMA networks based on the joint use of hierarchical modulation and link adaptation

Carrier frequency 3.5 GHz
System channel bandwidth 1.25 MHz
FFT 128
OFDMA symbol duration 102,9 μ s
Noise -160 dbm/Hz
Γ 8.8 dB
File size distribution Exponential with mean 40 Kb.