Timing synchronization apparatus and method for multi-carrier modulation signal,

Timing synchronization apparatus and method of the present invention provides a multi-carrier modulation signal, wherein, said apparatus comprising: a prediction unit configured to delay the received symbol before the currently received symbol denoised, and, and a sampling frequency according to the symbol clock delay after denoising deviation, the predicted delay or the currently received symbols received after the current symbol of the received symbol; timing synchronization unit for receiving the current symbol in the current or received delay prediction value of the received symbol after symbol timing synchronization. By this method and apparatus, can effectively improve the signal to noise ratio of multi-carrier modulation signal to reduce errors affect the timing of the communication system, thereby improving the performance of communication systems.