Performance Analysis of Cognitive Two-Way Networks with Interference from Primary User over Nakagami-m Fading Channels
2017 ◽
Vol 3
(1)
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pp. 29
Keyword(s):
A cognitive underlay two-way relay network taking into account interference links from primary transmitter to secondary receivers over Nakagami-m fading channels is analyzed in this article. In this model, a secondary system including two terminal nodes exchanges data through a decode-and-forward (DF) relay node. Under the underlay approach, all secondary transmitter must adjust transmit power to protect the primary communications. We derive the exact and asymptotic closed-form expression for the secondary system outage probability over Nakagami-m fading channels showing the system diversity. Monte-Carlo simulation are performed to verify the analysis results as well as to show the system characteristics
2009 ◽
Vol 11
(5)
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pp. 480-488
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2006 ◽
Vol 10
(12)
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pp. 813-815
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2017 ◽
Vol 7
(3)
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pp. 802
Keyword(s):
2006 ◽
Vol 10
(9)
◽
pp. 661-663
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Keyword(s):