| 摘要 |
<p>A mobile station apparatus capable of performing an efficient reception processing to suppress unnecessary power consumption. In this mobile station apparatus, a signaling detecting part (71) detects, from a signaling included in a DPCH as despread, a switch timing of transmission diversity mode of a base station of an HSDPA serving cell, and notifies a control part (72) of the switch timing. Then, the control part (72) causes an HS-PDSCH reception processing part (40) and an HS-SCCH reception processing part (50) to stop the reception processings of the HS-PDSCH and HS-SCCH sub-frames corresponding to the switch timing.</p> |
