Figure 9From: Wireless information and power transfer in two-way relaying network with non-coherent differential modulationOptimal values of α for the TSR protocols for different values of conversion noise variance.\({\sigma _{c}^{2}}\) and \({\sigma _{a}^{2}}=-80\) dBm (fixed). Other parameters: P=0.1 mw, η=0.5, and μ=2.5.Back to article page