A 10-state model for an AMC scheme with repetition coding in mobile wireless networks

EURASIP Journal on Wireless Communications and Networking

Table 2 Estimated distribution parameters and repetition coding gain

Number	(s₁,s₂); $({\hat{μ}}_{X}, {\hat{σ}}_{X})$ in dB from two-point MGF matching	${\hat{\bar{γ}}}_{Ln}$	G _r	${\hat{\bar{γ}}}_{Ln}$	G _r
		ρ= 0	ρ= 0	ρ= 0.2	ρ= 0.2
		(dB)	(dB)	(dB)	(dB)
1		43.31	1.00	43.31	1.00
1		43.31	(0)		(0)
2	(0.001, 2.0)	30.73	18.11	33.05	10.61
2	(2.2528, 6.7572)		(12.58)		(10.26)
4	(0.001, 2.7160)	20.54	189.23	23.44	97.05
4	(2.7377, 6.7534)		(22.77)		(19.87)
6	(0.021, 1.179)	15.82	561.05	17.52	379.31
	(2.7377, 6.7534)		(27.49)		(25.79)

Estimated distribution parameters from MGF matching and required average SNR ${\hat{\bar{γ}}}_{Ln}$ and repetition coding gain for BER = 10⁻⁵ in correlated lognormal fading channels with σ_z = 8 dB.