2nd International Conference On Systems Engineering and Modeling (ICSEM-13)

Optimal Spectrum Sensing Interval to Minimize theTransmission Delay for Cognitive Radio

Authors
Shuai Li, Peng Gong, Qian Yang, Mingguan Li, Linchuan Ma
Corresponding Author
Shuai Li
Available Online April 2013.
DOI
https://doi.org/10.2991/icsem.2013.235How to use a DOI?
Keywords
Cognitive radio, spectrum sensing interval, delay
Abstract
In this work, we have studied the optimal spectrum sensing interval, which is the time between two consecutive spectrum sensing activities, such that the delay of the cognitive transmission is minimized. The throughput maximization of the cognitive radio is always a common goal of the researchers, which is keenly related to the delay of the cognitive transmission. Whereas the delay is mostly decided by the spectrum sensing interval for a given primary user (PU) channel. Therefore, we have studied the setting of the spectrum sensing interval to minimize the transmission delay of the secondary user (SU). Especially, the retransmission is considered, which deteriorates the delay of the cognitive transmission; however, neglected by the most studies. Finally, we provide both the optimal setting of the spectrum sensing interval and the numerical values.
Open Access
This is an open access article distributed under the CC BY-NC license.

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Proceedings
2nd International Conference On Systems Engineering and Modeling (ICSEM-13)
Part of series
Advances in Intelligent Systems Research
Publication Date
April 2013
ISBN
978-94-91216-42-8
ISSN
1951-6851
DOI
https://doi.org/10.2991/icsem.2013.235How to use a DOI?
Open Access
This is an open access article distributed under the CC BY-NC license.

Cite this article

TY  - CONF
AU  - Shuai Li
AU  - Peng Gong
AU  - Qian Yang
AU  - Mingguan Li
AU  - Linchuan Ma
PY  - 2013/04
DA  - 2013/04
TI  - Optimal Spectrum Sensing Interval to Minimize theTransmission Delay for Cognitive Radio
BT  - 2nd International Conference On Systems Engineering and Modeling (ICSEM-13)
PB  - Atlantis Press
SN  - 1951-6851
UR  - https://doi.org/10.2991/icsem.2013.235
DO  - https://doi.org/10.2991/icsem.2013.235
ID  - Li2013/04
ER  -