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Table 1 Definition of notations

From: SC-FDMA-based resource allocation and power control scheme for D2D communication using LTE-A uplink resource

Notations Definition
N C The number of CUEs per cell
N D The number of DUEs per cell
The set of CUEs in the cell
The set of DUEs in the cell
λ c,n PF metric value of CUE c on subchannel n
λ d,n PF metric value of DUE d on subchannel n
$G_{{d_{t}} e0}$ Channel gain between D2D Tx d t and eNB e0
$\phantom {\dot {i}\!}G_{{d_{t}} {d_{r}}}$ Channel gain between D2D Tx d t and D2D Rx d r
G c e0 Channel gain between CUE c and eNB e0
$G_{{c} {d_{r}}}\phantom {\dot {i}\!}$ Channel gain between CUE c and D2D Rx d r
N 0 Noise power