| 摘要 |
First and second frames are received by a wireless receiver. Modulation symbols in the first frame are determined and stored. If a cyclic redundancy check failure is determined for the first frame, the frame is not passed to medium access control. Modulation symbols in the second frame are determined and stored and a correlation factor is computed between the at least two modulation symbols from the first frame and the at least two modulation symbols from the second frame. If the receiver determines that the correlation factor exceeds a predefined threshold, it performs maximum ratio combining for modulation symbols from the first frame and modulation symbols from the second frame in order to obtain a combined frame. The combined frame is demodulated and cyclic redundancy check success is determined for the combined frame. |
