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Secrecy Outage Performance for SIMO Underlay Cognitive Radio Systems With Generalized Selection Combining Over Nakagami-$m$ Channels.
- Source :
-
IEEE Transactions on Vehicular Technology . Dec2016, Vol. 65 Issue 12, p10126-10132. 7p. - Publication Year :
- 2016
-
Abstract
- This paper considers a single-input–multiple-output underlay cognitive wiretap system over Nakagami-$m$ channels with generalized selection combining, where confidential messages transmitted from a single-antenna transmitter to a multiple-antenna legitimate receiver are overheard by a multiple-antenna eavesdropper. Passive eavesdropping scenario is considered in this work, while the channel state information of the eavesdropping channel is not available at the secondary transmitter. We derived the closed-form expression for the exact secrecy outage probability. Simulations are conducted to validate the accuracy of our proposed analytical models. [ABSTRACT FROM PUBLISHER]
Details
- Language :
- English
- ISSN :
- 00189545
- Volume :
- 65
- Issue :
- 12
- Database :
- Academic Search Index
- Journal :
- IEEE Transactions on Vehicular Technology
- Publication Type :
- Academic Journal
- Accession number :
- 120283870
- Full Text :
- https://doi.org/10.1109/TVT.2016.2536801