Evaluation of required sensing time for multimedia transmission over cognitive ultra wideband network

• Main Authors: Mohd. Aripin, Norazizah, A. Rashid, Rozeha, Fisal, Norsheila, Yusof, S. K. S.
• Format: Conference or Workshop Item
• Published: 2009
• Subjects: TK Electrical engineering. Electronics Nuclear engineering
• Online Access: http://eprints.utm.my/id/eprint/15161/; http://dx.doi.org/10.1109/ICUMT.2009.5345408
• Institution: Universiti Teknologi Malaysia

Limited available spectrum and the inefficiency in the spectrum usage necessitate the use of cognitive radio (CR) approach to exploit the existing wireless spectrum opportunistically. To achieve the goal of CR, it is a fundamental requirement that the cognitive user (CU) performs spectrum sensing to...