Smart Channel Switching in Cognitive Radio Networks

• Published in: 2009 2nd International Congress on Image and Signal Processing pp. 1 - 5
• Main Authors: Xue Feng, Qu Daiming, Zhu Guangxi, Li Yanchun
• Format: Conference Proceeding
• Language: English
• Published: IEEE 01.10.2009
• Subjects: Chromium; Cognitive radio; Costs; Delay; Guidelines; History; Packet switching; Proposals; Switches; Telecommunication traffic

Prediction of future spectrum availability of different channels based on history information helps the cognitive radio (CR) switch proactively to the best channel before the appearance of primary user. Most existing proposals of proactive channel access serve as the guidelines of switching channels...