A method for operating a base station, BS , in a wireless communication system, the method comprising: generating a first synchronization signal corresponding to a first transmission antenna of the BS and a second synchronization signal corresponding to a second transmission antenna of the BS at a preset synchronization time point; transmitting , simultaneously to a mobile station, MS , the first synchronization signal using the first transmission antenna of the BS and the second synchronization signal using the second transmission antenna of the BS; receiving , from the MS, information related to a propagation delay difference, PDD, between the first synchronization signal and the second synchronization signal , wherein, the information related to the PDD is only transmitted by the MS in case that the PDD is not covered by a cyclic prefix, CP, interval, and thus it is determined that inter-symbol interference is generated in an interval in which a control signal and a data signal are received by the MS , transmitting , to the MS, a first stream signal using the first transmission antenna and a second stream signal using the second transmission antenna by adjusting a transmission time point of at least one of the first stream signal or the second stream signal based on the information related to the PDD, wherein the information related to the PDD comprises a first bit sequence except for a second bit sequence among a bit sequence corresponding to the quantized PDD, and wherein the first bit sequence is a higher Most Significant Bit, MSB, region of the quantized PDD and the second bit sequence is a lower Least Significant Bit, LSB, region of the quantized PDD corresponding to the length of the CP. generating a first synchronization signal corresponding to a first transmission antenna of the BS and a second synchronization signal corresponding to a second transmission antenna of the BS at a preset synchronization time point; transmitting , simultaneously to a mobile station, MS , the first synchronization signal using the first transmission antenna of the BS and the second synchronization signal using the second transmission antenna of the BS; receiving , from the MS, information related to a propagation delay difference, PDD, between the first synchronization signal and the second synchronization signal , wherein, the information related to the PDD is only transmitted by the MS in case that the PDD is not covered by a cyclic prefix, CP, interval, and thus it is determined that inter-symbol interference is generated in an interval in which a control signal and a data signal are received by the MS , transmitting , to the MS, a first stream signal using the first transmission antenna and a second stream signal using the second transmission antenna by adjusting a transmission time point of at least one of the first stream signal or the second stream signal based on the information related to the PDD, wherein the information related to the PDD comprises a first bit sequence except for a second bit sequence among a bit sequence corresponding to the quantized PDD, and wherein the first bit sequence is a higher Most Significant Bit, MSB, region of the quantized PDD and the second bit sequence is a lower Least Significant Bit, LSB, region of the quantized PDD corresponding to the length of the CP. <EOS>