Title :
Cost minimizing inter-sensing duration in Cognitive Radio Networks
Author :
Haldar, Kuheli Louha ; Agrawal, Dharma P. ; Das, S.
Author_Institution :
Sch. of Comput. Sci. & Inf., Univ. of Cincinnati, Cincinnati, OH, USA
Abstract :
A novel channel detection timing scheme for periodic sensing is proposed to minimize the sensing cost of the secondary users while protecting the transmission of the primary users. The framework consists of a Cognitive Radio Network where secondary users operate in a periodic fashion while the primary users operate in continuous-time. The scheme has been presented for both non-erroneous and erroneous channel sensing conditions. Numerical results show the effectiveness of our scheme for erroneous sensing conditions when compared to non-erroneous sensing conditions.
Keywords :
cognitive radio; numerical analysis; telecommunication channels; channel detection timing scheme; cognitive radio networks; cost minimizing intersensing duration; erroneous channel sensing conditions; nonerroneous channel sensing conditions; periodic sensing; secondary users; Cognitive radio; Educational institutions; Electronic mail; Equations; Interference; Sensors; Xenon;
Conference_Titel :
World of Wireless, Mobile and Multimedia Networks (WoWMoM), 2013 IEEE 14th International Symposium and Workshops on a
Conference_Location :
Madrid
Print_ISBN :
978-1-4673-5827-9
DOI :
10.1109/WoWMoM.2013.6583457
