| 摘要 |
<P>PROBLEM TO BE SOLVED: To reduce interference in carrier aggregation (CA) communication. <P>SOLUTION: A mobile communication method according to the invention includes: a step A in which a mobile station UE receives a "UL grant", which permits the mobile station UE to transmit an uplink data signal in a UL CC #1, via a PDCCH in a DL CC #2; and a step B in which the mobile station UE cancels the "UL grant" if the transmission power of the UL CC #1 is being controlled on the basis of path loss that is assumed from the inactive state of the DL CC #1. <P>COPYRIGHT: (C)2012,JPO&INPIT |
