Compared an alternative, our approach presents significant improvements in the spectrum access and utilization, improving network throughput up to 16 times.

This work main contribution is to present an approach to opportunistic spectrum sensing and allocation focused on maximizing spectrum usage while minimizing ...

Compared an alternative, our approach presents significant improvements in the spectrum access and utilization, improving network throughput up to 16 times.

'Cognitive MAC Protocols for Dynamic Spectrum Access' published in 'Cognitive Wireless Communication Networks'

Dynamic Spectrum Access refers to the process where frequency bands assigned to Radio Access Networks (RANs) are shared and accessed dynamically based on ...

We con- duct theoretical analysis of the protocol, and study its per- formance via simulations. In addition, we covers the radio receiver design. Index Terms— ...

The design, implementation and evaluation of dynamic spectrum access protocol (DSAP), a centralized method for managing and coordinating spectrum access, ...

In this paper, we propose a DSA scheme based on deep reinforcement learning (DRL) combined with multiple access methods to maximize the system throughput.

Jun 22, 2009 · Based on the development of SDR, dynamic spectrum access (DSA) is proposed by researchers to solve spectrum inefficiency problems by allowing ...

In this paper, we consider a coexistence scenario where multiple LAA and. Wi-Fi links compete for spectrum sharing subchannel access. We introduce a ...