| 摘要 |
Disclosed in the present invention are a control channel transmission method and a device therefor in a frequency integrated system. Accordingly, a base station transmits control information for scheduling downlink data of cells having different duplex structures to a terminal, and upon transmission of the downlink data, receives an uplink signal for downlink data from a P cell, wherein a terminal may transmit an uplink signal for downlink data from the P cell. In addition, the base station may transmit control information for scheduling uplink data of cells having different duplex structures to the terminal. The terminal may transmit the uplink data through the control information, and the base station may transmit downlink control information for uplink data. Through this, the terminal and the base station can transmit and receive a control channel necessary for data scheduling. In addition, the simultaneous transmission and reception of data through the cells having different duplex structures becomes possible and thereby, a maximum transmission rate can be increased. |
