METHOD FOR CHANNEL ESTIMATING OF MOBILE COMMUNICATION SYSTEM FOR COOPERATIVE DIVERSITY

摘要

A method for estimating a channel of a mobile communication system for acquiring cooperating diversity is provided to make it possible to calculate a determination value for estimating a channel gain of a cooperation two ring SISO(Single Input Single Output) module. A method for estimating a channel of a mobile communication system for acquiring cooperating diversity comprises the following several steps. A channel estimating apparatus receives scatter numbers(M,N,L) of a transmitting end, a receiving end and a relay arbitrarily inputted by an operator for channel simulation(S101). A simulator extracts parameters expressing angles of the transmitting end, the receiving end and the relay by using preset mathematical equations and an Lp-Nm scheme(S103). The channel estimating apparatus calculates a channel gain on a probabilistic model by substituting the extracted parameters in the probabilistic model(S105).