In this paper, we propose new location privacy preserving schemes for database-driven
cognitive radio networks (CRN s) that protect secondary users'(SU s) location privacy while …

In this paper, we propose new location privacy preserving schemes for database-driven
cognitive radio networks that protect secondary users'(SUs) location privacy while allowing …

Abstract Since their introduction, Cognitive Radio Networks (CRN), as a new solution to the
problem of spectrum scarcity, have received great attention from the research society. An …

The exponential growth in the number of mobile devices, combined with the rapid demand
for wireless services, has steadily stressed the wireless spectrum, calling for new techniques …

The great attention to cognitive radio networks (CRNs) in recent years, as a revolutionary
communication paradigm that aims to solve the problem of spectrum scarcity, prompts …

Cognitive Radio Networks (CRNs) enable opportunistic access to the licensed channels by
allowing secondary users (SUs) to exploit vacant channel opportunities. One effective …

Database-driven cognitive radio has been well recognized as an efficient way to reduce
interference between Primary Users (PUs) and Secondary Users (SUs). In database-driven …

Cognitive Radio Network (CRN) is regarded as a promising way to address the increasing
demand for wireless channel resources. It solves the channel resource shortage problem by …

The database-driven cognitive radio network (CRN) is regarded as a promising way for a
better utilization of spectrum resources without introducing the interference to primary users …

Cognitive radio networks (CRNs) have been considered as an attractive means to mitigate
the spectrum scarcity issue that is expected to occur due to the increasing demand for …