HARQ-Chaotic: Analog Chaotic Code Applied in HARQ Scheme of Wireless Communication System

Table 2

Summary of notations.

Notation	Meaning
	scaling factor
	one plane of QAM symbol before scaling
	after scaling of
	real-valued chaotic codewords
	average power of real-valued chaotic codewords
	the SNR of AWGN channel
	Gaussian noise of AWGN channel
	average power of ,
	received chaotic codewords after AWGN channel
	decoding value in the correct interval after soft chaotic decoder
	decoding value in the correct interval after inverse scaling
	additive noise of
	average power of
	additional noise on
	average power of