Sensing period considerations in fading environment for multimedia delivery in cognitive Ultra Wideband system

• Main Authors: Rashid R.A., Aripin N.M., Fisal N., Yusof S.K.S.
• Other Authors: 15021455100
• Format: Conference paper
• Published: 2023
• Subjects: Cognitive radio; Multimedia; Sensing period; UWB; Air traffic control; Bit error rate; Channel capacity; Image processing; Imaging systems; Radio; Radio systems; Signal detection; Cognitive radio technologies; Cognitive Ultra WideBand systems; Cognitive UWB; Critical component; Cross-layer design; Fading environment; Key problems; Multimedia delivery; Multimedia transmissions; Optimal signals; Probability of detection; Sensing scheduling; Spectrum sensing; Time slot allocation; Transmit power; Ultrawideband systems; Video applications; Cognitive systems

Spectrum scarcity and the inefficiency in its usage have necessitates the use of Cognitive Radio (CR) technology to exploit the existing wireless spectrum opportunistically. Spectrum sensing is a critical component of CR as it is a fundamental requirement that a cognitive user (CU) continuously sens...