Abstract | ||
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In opportunistic spectrum access, radios sense their environment and adapt communication to utilize unused licensed spectrum without interfering with licensed users. A true cognitive radio, however, should do more than only access spectrum opportunistically. It should autonomously acquire and learn any helpful new information. In this paper, we construct an algorithm, based on future use patterns within the licensed bands. It finds the optimal trade-off between packet buffering and channel switching, while guaranteeing delay demands. This algorithm is shown to outperform the benchmark solution by up to 50%. |
Year | DOI | Venue |
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2011 | 10.1109/icc.2011.5963327 | ICC |
Keywords | Field | DocType |
cognitive radio,telecommunication switching,cognitive radio,opportunistic radio systems,opportunistic spectrum access,switching channels,unused licensed spectrum,use patterns,wireless information | Wireless,Computer science,Network packet,Computer network,Communication channel,Throughput,Licensed spectrum,Cognitive radio | Conference |
ISSN | Citations | PageRank |
1550-3607 | 3 | 0.48 |
References | Authors | |
5 | 3 |
Name | Order | Citations | PageRank |
---|---|---|---|
Michael Timmers | 1 | 105 | 8.05 |
Sofie Pollin | 2 | 1041 | 113.94 |
Francky Catthoor | 3 | 3932 | 423.30 |