Secrecy Performance of Decode-and-Forward Based Hybrid RF/VLC Relaying Systems

Static hybrid amplify and forward (AF) and decode and forward (DF) relaying for cooperative systems

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Outage probability of selective decode and forward relaying with secrecy constraints

We study the outage probability of opportunistic relay selection in decode-and-forward relaying with secrecy constraints. We derive the closed-form expression for the outage probability. Based on the analytical result, the asymptotic performance is then investigated. The accuracy of our performance analysis is verified by the simulation results.

Decode-and-forward relaying based on orthogonal complementary codes

In this note, we propose a full-duplex decode-and-forward cooperative diversity scheme based on code division with orthogonal complementary codes. We consider a simple case in which a single user is assisted by a single relay to achieve cooperative diversity. When the cooperation is full-duplex, the operational delay of the relay makes the channel asynchronous and this may cause multiple-access...

Secrecy performance of threshold-based decode-and-forward cooperative cognitive radio network

This paper evaluates the intercept and outage probability of a decode-and-forward (DF) underlay cognitive radio network. The secondary users are subject to interference limitations from the primary network, with an eavesdropper tapping the second hop of cognitive network, when all the links undergo Rayleigh fading. For this threshold-based system, without assuming that the DF relays can always ...

Are Amplify-and-Forward Relaying and Decode-and-Forward Relaying the Same?