User terminal and radio communication method

Abstract

The present invention is designed to properly control enabling or disabling hopping of DMRS sequence in sTTIs shorter than 1-ms TTIs. According to one aspect of the present invention, a user terminal has a transmission section that transmits a demodulation reference signal for an uplink (UL) channel in a second transmission time interval (TTI) that is shorter than a first TTI, and a control section that controls enabling or disabling hopping of a base sequence for the demodulation reference signal based on whether or not an orthogonal cover code (OCC) is applied to the demodulation reference signal.

Dependencies are inferred from the claim text.