The Security of Physical Layer in Cognitive Radio Networks

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Provided by: Journal of Communications
Topic: Mobility
Format: PDF
Cognitive Radio (CR) is a novel technology that promises to solve the lack of spectrum by allowing secondary users to use licensed band, so that they can coexist with primary users without causing interference to their communications. With the development of CR, extending to the level of network, Cognitive Radio Networks (CRNs) emerge as the times require. Now-a-days, the operational aspects of CRN are being explored vigorously, and several potential security challenges for cognitive radio have gained lots of attention.
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