A method and an apparatus for receiving a signal in a high-speed mobile network are provided. In the case of receiving, by a moving terminal in a high-speed mobile network environment, signals transmitted from a plurality of base stations, a signal received through one antenna is decoded to generate a first symbol corresponding to a first signal transmitted from a first base station. The first symbol is subtracted from the received signal to acquire a modified received signal, and the modified received signal is decoded to generate a second symbol corresponding to a second signal transmitted from a second base station.