Base station apparatus and communication control method

Abstract

To avoid a collision between transmission timing of a data signal by SPS and transmission timing of an uplink control signal or a sounding reference signal, the base station apparatus has a DRX On-duration setting processing section configured to set reception duration of DRX control so as to minimize the total resource usage amount in the reception duration of DRX, and a control signal resource allocation section that allocates radio resources for a first signal in uplink for user equipment to transmit during On-duration of discontinuous reception to within predetermined time duration from the beginning of the ON-duration of discontinuous reception. The control signal resource allocation section allocates radio resources for an uplink control signal of CQI, scheduling request, etc. or sounding reference signal to the time duration (4 ms) between PDCCH for SPS and SPS PUSCH from the beginning of the reception duration of DRX control.

Dependencies are inferred from the claim text.