| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To distribute PDCCH (UL grant) to a plurality of DL (downlink) carriers in executing CA (carrier aggregation). <P>SOLUTION: This mobile communication method has: a step (A) in which a radio base station eNB individually notifies mobile stations UE executing CA of the correspondence relation between DL carriers for transmitting "UL grant" and UL carriers allocated with PUSCH resources by the "UL grant"; and a step B in which upon receiving the "UL grant" in the DL carrier, the mobile stations UE each transmit an uplink data signal by using the PUSCH resources in the UL carrier on the basis of the correspondence relation. <P>COPYRIGHT: (C)2011,JPO&INPIT</p> |
