Journal of Electrical and Computer Engineering

Research Letter

Slow Adaptive 𝑀 -QAM under Third-Party Received Signal Constraints in Shadowing Environments

Figure 2

Average SE versus the path loss difference 𝜇 ℎ , d B − 𝜇 𝑔 , d B . 𝜎 𝑔 , d B = 𝜎 ℎ , d B = 8 dB.
121383.fig.002a
(a) Negative correlation
121383.fig.002b
(b) Possitive correlation