Novel Energy-Harvesting AF Relaying Schemes With Channel Estimation Errors

Abstract

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Evaluation of Hybrid Dedicated/Ambient EH for AF Relaying

“…4 and Fig. 5 with the results in [12] under the same conditions, the hybrid structures have a significant improvement.…”

“…Since ambient energy is out-of-band, the performance of the communication link is independent of its power level, and its system model value can be set at will. Based on the schemes designed in [12], three hybrid structures are designed based on a channel estimation power splitting scheme (CEPS), a data transmission power splitting scheme (DTPS) and a combination power splitting scheme (CPS). The cumulative density functions (CDFs) are derived.…”