Title :
Research Status and Development Trends of Cognitive Radio Technology
Author :
Wang Haitao ; Chen Hui
Author_Institution :
Inst. of Commun. Eng., PLA Univ. of Sci. & Tech., Nanjing, China
Abstract :
Cognitive Radio (CR) is a newly proposed intelligent wireless communication technology which can utilize wireless spectrum resource efficiently and improve communication system performance notably. In this paper, backgrounds, basic concepts and working principles of CR are introduced firstly. Then, based on above introduction research status of CR technology are expounded roundly and its applications and future development trends are discussed.
Keywords :
cognitive radio; radio spectrum management; resource allocation; cognitive radio technology; intelligent wireless communication technology; wireless spectrum resource allocation; Application software; Chromium; Cognitive radio; Communication switching; Communications technology; Radio spectrum management; Resource management; Software radio; Switches; Wireless communication;
Conference_Titel :
Wireless Communications, Networking and Mobile Computing, 2009. WiCom '09. 5th International Conference on
Conference_Location :
Beijing
Print_ISBN :
978-1-4244-3692-7
Electronic_ISBN :
978-1-4244-3693-4
DOI :
10.1109/WICOM.2009.5303741