Radio energy harvesting model is an another method to extend the lifetime of wireless networks. In this paper, an energy harvesting model is given for amply-and-forward relay networks with aiding of ambient interferences. For this reason, the energy constrained relays harvest energy from the received signal and then use that harvested energy to amply and send that signal to the target. A time switching regime is also investigated at the same time. Finally, we consider the outage probability and throughput performances for full-duplex mode in one-way energy harvesting relay networks. The gotten results show that the impact of loop interference, the position of the relay as well as the energy conversion factor on their performance and improve that the delay-limited mode is better than that of the delay-tolerant one.