| 摘要 |
The present invention provides methods and apparatus for transmitting and receiving uplink/downlink scheduling information. The method for transmitting the downlink scheduling information includes: determining the first downlink subframe from the downlink subframes of the second carrier, wherein at the time corresponding to the first downlink subframe, the subframe of the first carrier is an uplink subframe; on the fifth downlink subframe of the first carrier, transmitting the downlink scheduling information corresponding to the first downlink subframe of the second carrier to a terminal, wherein the time corresponding to the fifth downlink subframe is before the time corresponding to the first downlink subframe. The method for transmitting the uplink scheduling information includes: determining the first uplink subframe from the uplink subframes of the second carrier; on the sixth downlink subframe of the first carrier, transmitting the uplink scheduling information corresponding to the first uplink subframe of the second carrier to a terminal, wherein the time corresponding to the sixth downlink subframe is before the time corresponding to the first uplink subframe. The present invention enables the second carrier to be uplink and downlink scheduled through the first carrier carrying PDCCH (Physical Downlink Control Channel). |
