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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