DocumentCode :
1892926
Title :
Cognitive Agile Networking testbed
Author :
Cao, Hanwen ; König, Christoph ; Wilzeck, Andreas ; Guirao, M. -D Pérez
Author_Institution :
Inst. of Commun. Technol., Leibniz Univ. Hannover, Hannover, Germany
fYear :
2010
fDate :
10-14 Jan. 2010
Firstpage :
296
Lastpage :
299
Abstract :
Cognitive radio is a well motivated concept for improving the inefficient spectrum utilization and apparent scarcity that result from traditional spectral regulations. So far, most efforts in the cognitive radio research field focus on techniques for the enhancement of the amount of available spectrum under the stringent constraint of causing no harmful interference to legacy users. But communication reliability also can substantially benefit from the cognitive radio approach by means of agile utilization of transmission opportunities in frequency, time and space. In this paper, we present our Cognitive Agile Networking (CAN) framework that aims at achieving robust low-latency communications by introducing agility in frequency, time and space as well as learning and reasoning for optimizing network operations. In order to respect practical issues of real-world applications, we are building a Cognitive Agile Spectrum Testbed (COAST) for experiments and validations. An initial version of this testbed is introduced here and its spectral agility is demonstrated.
Keywords :
cognitive radio; telecommunication network reliability; cognitive agile networking testbed; cognitive agile spectrum testbed; cognitive radio approach; communication reliability; robust low-latency communications; spectral agility; spectral regulations; spectrum enhancement; spectrum sensing; Cognition; Cognitive radio; Communication industry; Delay; Frequency; Robustness; Safety; Telecommunication network reliability; Testing; Wireless communication; Cognitive Radio; Spectral Agility; Spectrum Sensing; Testbed;
fLanguage :
English
Publisher :
ieee
Conference_Titel :
Radio and Wireless Symposium (RWS), 2010 IEEE
Conference_Location :
New Orleans, LA
Print_ISBN :
978-1-4244-4725-1
Electronic_ISBN :
978-1-4244-4726-8
Type :
conf
DOI :
10.1109/RWS.2010.5434169
Filename :
5434169
Link To Document :
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