Title :
Fully distributed signal detection: Application to cognitive radio
Author :
Iutzeler, F. ; Ciblat, Philippe
Author_Institution :
Telecom ParisTech, Paris, France
Abstract :
Cooperative detection without fusion center has many applications such as spectrum sensing in cognitive radio or intrusion detection in ad hoc network. In this paper, we propose a new asynchronous fully-distributed cooperative algorithm which does not require any knowledge on the underlying nodes network. Discussion about the threshold choice and the respective duration of the sensing step and the gossip step is conducted.
Keywords :
ad hoc networks; cognitive radio; signal detection; telecommunication security; ad hoc network; cognitive radio application; fully distributed cooperative algorithm; fully distributed signal detection; fusion center; gossip step; intrusion detection; sensing step; spectrum sensing; Cognitive radio; Context; Detectors; Least squares approximations; Signal to noise ratio; Vectors; Cooperative detection; fully-distributed decision; spectrum sensing;
Conference_Titel :
Signal Processing Conference (EUSIPCO), 2013 Proceedings of the 21st European
Conference_Location :
Marrakech
