Hierarchical and hybrid: Mobility-compatible database-assisted framework for dynamic spectrum access
The protection of primary user activities plays a vital part in dynamic spectrum access. There
are currently two types of schemes. One is based on spectrum sensing and the other one …
are currently two types of schemes. One is based on spectrum sensing and the other one …
Integration of spectrum database and sensing results for hybrid spectrum access systems
Y Dai, J Wu - 2015 IEEE 12th International Conference on …, 2015 - ieeexplore.ieee.org
The database-driven spectrum access system recently attracted increasing amounts of
attention. It has more benefits compared to the traditional sensing-based systems. To build a …
attention. It has more benefits compared to the traditional sensing-based systems. To build a …
Threat and Application of Frequency-Agile Radio Systems
K Zeng - 2018 - vtechworks.lib.vt.edu
As traditional wireless systems that only operate on fixed frequency bands are reaching their
capacity limits, advanced frequency-agile radio systems are developed for more efficient …
capacity limits, advanced frequency-agile radio systems are developed for more efficient …
Misuse Detection in Dynamic Spectrum Access Networks
AR Bhadriraju - 2014 - vtechworks.lib.vt.edu
With dynamic spectrum access emerging as an important paradigm for efficient spectrum
use, mechanisms are required to ensure disciplined spectrum access by secondary users …
use, mechanisms are required to ensure disciplined spectrum access by secondary users …
Spectrum Management and Cross-layer Protocol Design in Cognitive Radio Networks
Y Dai - 2014 - scholarshare.temple.edu
Cognitive radio networks (CRNs) are a promising solution to the channel (spectrum)
congestion problem. This dissertation presents work on the two main issues in CRNs …
congestion problem. This dissertation presents work on the two main issues in CRNs …