List of Articles رله شناخت Open Access Article Abstract Page Full-Text 1 - Outage Probability of Cognitive Relay Network Considering the Interference from Primary Users on the Secondary Relay and Reciver Nafiseh Sadeghi Rouhollah Aghajani Open Access Article Abstract Page Full-Text 2 - Power Allocation for Cognitive Relay System over Rayleigh Fading Channels Rouhollah Aghajani Reza Saadat Mohammad Reza Aref