| 摘要 |
PURPOSE: A method for correcting an error in a radio data communication is provided to reduce probability repeatedly generating an error with respect to the same frame by again transmitting a corresponding frame and a plurality of the same frames when again transmitting a frame having an error. CONSTITUTION: A receiving side receives a frame transmitted from a transmitting side(S21-S22). The receiving side judges whether an error is generated in the frame(S23). When the error is generated in the frame, the receiving side requests an automatic repeat of a corresponding frame(S24). A transmitting side determines the number of frames to be transmitted(S25) and automatic-repeats a plurality of frames (S26). The receiving side receives the plurality of frames(S27). The receiving side judges whether a normal frame is included in the plurality of frames(S28). When the error is not generated in the frame, the receiving side stores the corresponding frame in a buffer of the receiver side(S29).
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