Title :
Cognitive radio access discovery strategies
Author :
Zoran Damljanovic
Author_Institution :
Department of Mathematical Information Technology, P.O. Box 35 (Agora), University of Jyv?skyl?, FIN-40014 Finland
fDate :
7/1/2008 12:00:00 AM
Abstract :
Radio access discovery of communication nodes within cognitive radio networks is paramount for successful cognitive radio operation. In this paper, radio access discovery methods utilised in wireless communication networks are described by examining their advantages, disadvantages, and suitability for deployment in cognitive radio networks. The concept of Ad hoc temporary control channel is proposed as a method for radio access discovery in cognitive radio networks. The proposed method utilises the ldquobroadcast on demandrdquo approach where cognitive radio initiates network broadcast by sending a ldquoHellordquo message in order to acquire necessary information for network entry.
Keywords :
"Cognitive radio","Chromium","Ad hoc networks","Sensors","Interference","Synchronization","Frequency modulation"
Conference_Titel :
Communication Systems, Networks and Digital Signal Processing, 2008. CNSDSP 2008. 6th International Symposium on
Print_ISBN :
978-1-4244-1875-6
DOI :
10.1109/CSNDSP.2008.4610780