From: On secrecy outage probability for downlink NOMA systems with relay–antenna selection
Parameters | Values |
---|---|
Rates \(R_1^{\text {th}}=R_1^s\) | 0.1BPCU |
Rates \(R_2^{\text {th}}=R_2^s\) | 1.0BPCU |
Gaussian noise power \(\sigma _0^2\) | − 70 dBm |
Transmit power \(P_S=P_R\) | 10 dBm |
Path loss exponents \(\epsilon\) | 3 |
The number of relays N | 2 |
The gain of Eavesdropping channel \(\Omega _{RE}\) | − 50 dBm |
The receive antenna number of each relay M | 2 |
The receive antenna number of cell-edge user \(L_{1}\) | 2 |
The receive antenna number of cell-center user \(L_{2}\) | 2 |
The number of antennas at the eavesdropper K | 2 |
The distance between source and relays \(d_{SR}\) | 100m |
The distance between relays and cell-center user \(d_{RU_2}\) | 100m |
The distance between relays and cell-edge user \(d_{RU_1}\) | 300m |
The distance between relays and eavesdropper \(d_{RE}\) | 500m |