EURASIP Journal on Advances in Signal Processing

Table 1 Complexity analysis of the EM estimator

From: Superimposed signaling inspired channel estimation in full-duplex systems

EM—complexity per iteration
(Eq. no.)	Additions	Multiplications
(12)	3M+2	6M+6
(11)	NM(3M+4)	NM(6M+9)+5
(13)	4NM(3M+2)+3N+14	4NM(6M+8)+3N+33
\(\hat {h}_{ba}\)	15NM²+12NM+3N+3M+16	30NM²+41NM+3N+6M+44

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