Paper Info
Title
Performance Measures Of Dynamic Spectrum Access Networks
Abstract
In this paper we give insight into the performance of Dynamic Spectrum Access Networks (DSAN), analyzing Quality of Detection of Primary User (PU) and DSAN blocking probability, when the channel is under the effect of log-normal shadowing. Specifically we propose a distributed power conserving PU detection architecture and investigate the impact of PU detection accuracy on DSAN performance. We measure DSAN blocking probability as a function of the number of PU channels and their utilization. Finally we propose two efficient DSAN channel access schemes called Least-used and Least-used with Channel Hopping which aim at minimizing packet dropping due to the arrival of the PU.
Year
DOI
Venue
2006
10.1109/GLOCOM.2006.671
GLOBECOM 2006 - 2006 IEEE GLOBAL TELECOMMUNICATIONS CONFERENCE
Keywords
Field
DocType
i. introduction
Distributed power,Computer science,Network packet,Computer network,Communication channel,Real-time computing,Access network
Conference
ISSN
Citations 
PageRank 
1930-529X
10
4.92
References 
Authors
5
3
Name
Order
Citations
PageRank
Przemyslaw Pawelczak131334.00
Gerard J. M. Janssen27319.73
R. Venkatesha Prasad364977.98