WIRELESS COMMUNICATION SYSTEM AND DATA TRANSMISSION METHOD THEREOF

摘要

The invention provides a wireless communication system and a data transmission method thereof The wireless communication system includes a base station, a mobile station and a relay station which is transparent to the mobile station. The method includes that: the base station receives a first signal sent from the mobile station, and decodes the first signal. When the result of the decoding is incorrect, the base station sends a response to the relay station for indicating that the decoding is incorrect, but it does not send a response to the mobile station for indicating that the decoding to be incorrect.