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Table 2 Table of parameters

From: Impact of CCI on performance analysis of downlink satellite-terrestrial systems: outage probability and ergodic capacity perspective

Notation Definition
N The number of CCI sources affecting the relay.
\(x_i\) Messages for destination \(D_i\)
\(x_n\) Unit energy signal of the n-th interference source
\(A_i\) Power allocation coefficients, where \(A_1 + A_2 = 1\) and \(A_1 > A_2\).
\(P_S\) Transmit power at S
\(P_R\) Transmit power at R
\(P_{Cn}\) Transmit power of the n-th interference source
\(P_{Cn}\) Transmit power of the n-th interference source
\(n_j\) Additive white Gaussian noise (AWGN) for \(CN(0,N_0)\)
\(h_R\) Channel coefficient from S to R
\(h_i\) Channel coefficient from R to \(D_i\)
\(h_{nR}\) Channel coefficient from n-th interference source to the relay
\(\hat{h}_{j}\) Estimated channel coefficients
\(e_{j}\) Channel estimation error
\(\varGamma (.)\) Complete Gamma function
\(\varGamma (.,.)\) Upper incomplete Gamma function
\({_1 F_1}\left( {. ,.,.} \right)\) Confluent hypergeometric function of the first kind
\(G^{1,1}_{1,1} [.]\) Meijer’s G-function
\(G^{1,1,1,1,1}_{1,[1,1],0,[1,1]} [.,.]\) Meijer’s G-function with two variables