From: Two-way DF relaying assisted D2D communication: ergodic rate and power allocation
Transmit power of each user | P _{ iT }=P _{ T }(i=C,1,2,R) |
Transmit power of BS | P _{ bT }=20P _{ iT } |
Path-loss coefficients | α=4 |
Distance between D2D users | d _{12}=1 |
Noise variance | N _{0}=1 |
SNR | SNR=P _{ T }/N _{0} |