Elmoslimany, A.Duman, Tolga M.2018-04-122018-04-1220162157-8095http://hdl.handle.net/11693/37722Date of Conference: 10-15 July 2016Conference Name: IEEE International Symposium on Information Theory, ISIT 2016We address the problem of finding the capacity of fading channels under the assumption of amplitude-limited inputs. Specifically, we show that if the fading coefficients have a finite support and the channel state information is only available at the receiver side, there is a unique input distribution that achieves the channel capacity and this input distribution is discrete with a finite number of mass points.EnglishChannel capacityChannel state informationFading channelsFading coefficientsFinite numberFinite supportsInput distributionsInformation theoryConference Paper10.1109/ISIT.2016.7541625