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Table 4 UE’s performance and the total number of discovered opportunities for the secondary user (dynamic allocation)

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

EbNo(dB) No interference BER Nulls A BER (total opportunities) Nulls B BER (total opportunities) Peaks BER (total opportunities)
0 3.317 × 10–2 3.192 × 10–2 (0) 2.584 × 10–2 (232) 3.367 × 10–2 (688)
3 8.415 × 10–3 9.584 × 10–3 (230) 1.182 × 10–2 (460) 9.691 × 10–3 (230)
6 3.278 × 10–3 2.938 × 10–3 (1) 8.387 × 10–3 (688) 3.794 × 10–3 (459)
9 3.404 × 10–4 1.271 × 10–3 (231) 1.388 × 10–3 (235) 3.661 × 10–4 (1148)
12 4.241 × 10–5 8.259 × 10–5 (1) 2.176 × 10–4 (232) 2.723 × 10–4 (687)
15 4.464 × 10–6 3.467 × 10–3 (459) 3.348 × 10–6 (1) 4.576 × 10–5 (229)
18 0 0 (0) 0 (2) 0 (0)
21 0 2.112 × 10–3 (231) 0 (3) 1.004 × 10–5 (2294)