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Table 5 Energy consumption versus probability of false alarm for CR-IoT networks

From: A throughput analysis of an energy-efficient spectrum sensing scheme for the cognitive radio-based Internet of things

Item

HDF rule under NSA

SDF rule under NSA and SA

Figure

Energy consumption

OR rule

AND rule

M rule

Opt rule

DS theory I

DS theory II

Proposed DS theory

 

\(E_c\) for homogeneous

1.90

1.90

1.80

1.75

1.52

1.52

1.50

Fig. 10

\(E_c\) for heterogeneous

1.90

1.80

1.75

1.50

1.45

1.35

1.25

Fig. 11