The wireless communication system such that the relay node can transmit uplink control information method and the relay node

It discloses a method for enabling the relay node to transmit uplink control information. The relay node may receive the resource allocation information and sequence information of transport format of the physical uplink control channel by the base station in accordance with a preset. Further sequence information corresponding to sequence, the relay node can also be at least one slot of resource region received by the resource allocation information indicated, transmitted by a fixed number of the received symbols and applied to the the uplink control information.