Beam selection and discrete power allocation in opportunistic cognitive radio systems with limited feedback using ESPAR antennas
We consider an opportunistic cognitive radio (CR) system consisting of a primary user (PU),
secondary transmitter (SUtx), and secondary receiver (SUrx), where SUtx is equipped with …
secondary transmitter (SUtx), and secondary receiver (SUrx), where SUtx is equipped with …
Realizing spectrum sharing through the use of a database-assisted MAC protocol
K Voulgaris, B Gizas… - 2016 IEEE 17th …, 2016 - ieeexplore.ieee.org
Spectrum sharing has gained traction in recent years due to the fast reduction of spectrum
availability and the growth in the variety of applications that rely on wireless connectivity …
availability and the growth in the variety of applications that rely on wireless connectivity …
[PDF][PDF] Project Deliverable D5. 4: Medium Access and Control Plane Protocols.
K Voulgaris, G Papageorgiou, K Ntougias, B Gizas… - cordis.europa.eu
This deliverable presents the ADEL Consortium's review of the MAC and Control Plane
protocols that allow the deployment of LSA under the defined reference scenarios. First, we …
protocols that allow the deployment of LSA under the defined reference scenarios. First, we …
Joint random beam and spectrum selection for spectrum sharing systems with partial channel state information
In this work, we develop joint interference-aware random beam and spectrum selection
scheme that provide enhanced performance for the secondary network under the condition …
scheme that provide enhanced performance for the secondary network under the condition …