Cognitive radio (CR), as a concept based on the ability to detect and share the unutilised
spectrum, has been envisioned as a promising candidate to improve the efficiency of …

Cognitive radio networks (CRN) based on spectrum sensing represent intelligent wireless
communication technology dedicated to a more efficient exploitation of the available …

Due to the capability of the effective usage of the radio frequency spectrum, a concept
known as cognitive radio has undergone a broad exploitation in real implementations …

Cognitive radio (CR) technology has the potential to detect and share the unutilized
spectrum by enabling dynamic spectrum access. To detect the primary users'(PUs) activity …

Cognitive radio technology enables spectrum sensing (SS), which allows the secondary
user (SU) to access vacant frequency bands in the periods when the primary user (PU) is not …

Spectrum sensing allows cognitive radio systems to detect relevant signals even in the
presence of interference for reliable communication. Most of the existing spectrum sensing …

To ensure effective spectrum usage, cognitive radio networks (CRNs) are being investigated
extensively. The important function of CRNs is spectrum sensing (SS). This is the process of …

Abstract 5G and beyond 5G wireless communication technologies need high data rate, low
latency, high capacity, and high spectrum efficiency. An adaptive and reconfigurable …

Sažetak Zbog sve većeg korištenja bežičnih komunikacijskih tehnologija koje omogućuju
prijenos podataka velikim brzinama, slobodni dijelovi frekvencijskog spektara su postali vrlo …

5G and beyond 5G wireless communication technologies need high data rate, low latency,
high capacity, and high spectrum efficiency. An adaptive and reconfigurable communication …