Talks and Poster Presentations (with Proceedings-Entry):
R. Nissel, M. Rupp:
"Dynamic Spectrum Allocation in Cognitive Radio: Throughput Calculations";
Talk: IEEE International Black Sea Conference on Communications and Networking (BlackSeaCom 2016),
- 06-09-2016; in: "IEEE International Black Sea Conference on Communications and Networking",
In this paper, we use queuing theory (egalitarian process sharing) to derive throughput expressions for dynamic spectrum allocation in cognitive radio systems. In particular, we consider different priority groups, for example, secondary users who can access the channel only if no primary user is active. The aggregated throughput, a measure for social optimality, is also investigated. Moreover, we calculate the user throughput for the case that two network operators share their spectrum by cognitive radio technologies. Primary users of operator 1 are then secondary users of operator 2 and vice versa. The optimal load distribution between primary channel and secondary channel is given by the Nash equilibrium.
Queuing theory; Process sharing; Cognitive Radio; Dynamic Spectrum Allocation; Nash equilibrium; Game theory
Electronic version of the publication:
Project Head Christoph Mecklenbräuker:
Christian Doppler Lab "Funktechnologien für nachhaltige Mobilität"
Project Head Stefan Schwarz:
Zuverlässige Drahtlose Konnektivität für eine Gesellschaft in Bewegung
Created from the Publication Database of the Vienna University of Technology.