Performance analysis and optimal relay position of cognitive spectrum-sharing dual-hop decode-and-forward networks

The performance of cognitive networks (CNs) has been significantly improved by deploying a third-party, namely relay, to assist the direct communication. However, under a limited transmit power governed by the maximum tolerable interference at the primary network, the cognitive relay network still s...

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Hauptverfasser:	Thien-Thanh Tran, Vo Nguyen Quoc Bao, Vu Dinh Thanh, Duong, T. Q.
Format:	Tagungsbericht
Sprache:	eng
Schlagworte:	Approximation methods Asymptotic properties Channels cognitive networks cognitive relay networks Conferences Decode-and-forward Fading Interference Nakagami-m Networks optimal relay placement Optimization Receivers Relay Relay networks Relays Signal to noise ratio spectrum-sharing Spread spectrum communication
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