Outage Analysis in SWIPT-Based Decode-and-Forward Relay Networks with Partial Relay Selection

This work studies the SWIPT-based half-duplex (HD) decode-and-forward (DF) relay network, wherein user can scavenge power from source’s radio-frequency (RF) signals and then utilize it to convey information destination. Specifically, two relaying schemes, termed static splitting- (SPS-) based (SPSR) optimal dynamic (DPS-) (ODPSR), are proposed investigate benefits of each one fully. Based on above discussions, system’s performance for outage probability (OP) is studied. Concretely, we derive analytical expressions both SPSR DPSR methods. Finally, numerical simulations executed corroborate analysis simulation results.