| 摘要 |
Embodiments of the present invention provide a method, an apparatus, and a communication system for data processing in a relay network. The method includes: acquiring channel quality parameters of an incoming links and an outgoing links; and re-matching subcarriers of the incoming links and the outgoing links when a difference between the channel quality parameters of the incoming links and the outgoing links is less than a first threshold and the channel quality parameters of both the incoming links and the outgoing links are less than a second threshold. The apparatus for data processing in a relay network includes an acquiring module and a re-matching processing module. The communication system includes a base station, a relay station, and a user terminal that are connected via a communication network, where the relay station or base station includes the apparatus for data processing in a relay network. By using the method, apparatus, and communication system according to the embodiments of the present invention, the complexity of re-matching the subcarriers of the incoming links and outgoing links by a relay can be reduced effectively.
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