To solve the power supply problem of battery-limited Internet of Things devices (IoDs) and
the spectrum scarcity problem, simultaneous wireless information and power transfer …

Cognitive networks are stands out as intelligent technology which evolved to enhance
spectrum utilization. Secondary users are allowed to utilize the primary user's frequency …

Dynamic spectrum sharing allows the 4G-LTE and 5G-NR to use the same frequency
spectrum band for communication and the spectrum allocator allocates the spectrum to the …

Cognitive radio and energy harvesting techniques have been able to provide insight for
solutions to the inefficiency in spectrum utilization and the effects of the limited storage …

For multi-user scenario, a multi-task collaboration spectrum sensing algorithm based on
Stackelberg game is proposed. This algorithm models the sub-user as a Stackelberg game …