Vo Nguyen Quoc Bao, Trung Q. Duong, Daniel Benevides da Costa, George C. Alexandropoulos, Arumugam Nallanathan. Cognitive Amplify-and-Forward Relaying with Best Relay Selection in Non-Identical Rayleigh Fading. IEEE Communications Letters, 17(3):475-478, 2013. [doi]
Abstract is missing.