Reduced-Complexity LDPC Decoding for Next-Generation IoT Networks

Table 1

Comparisons of hardware complexity for different search modules.

Architecture		Sorting based [46]	Tree based [47]	Low-complexity tree based [48]	Proposed
Components	Comparators
	Multiplexors (2-to-1)
	Multiplexors -to-)		0	0	0
	(Adders, shift registers)	0	0	0	(2, 1)
Critical delay