Fig. 8
From: Improved two-way double-relay selection technique for cooperative wireless communications

BER versus threshold value for dual-relay selection strategies using the three-phase relaying protocol with 4-QAM modulation, R = 4, SNR = 20 dB
From: Improved two-way double-relay selection technique for cooperative wireless communications
BER versus threshold value for dual-relay selection strategies using the three-phase relaying protocol with 4-QAM modulation, R = 4, SNR = 20 dB