USER TERMINAL, RADIO BASE STATION, AND RADIO COMMUNICATION METHOD

摘要

For the purpose of preventing transmission of UL signals in a subframe other than a UL subframe during the fallback operation in Dynamic TDD communication, the present invention provides a user terminal for communicating in Dynamic TDD, the user terminal having: a reception section that receives control information including an indication to dynamically change a subframe configuration of a Dynamic TDD cell and a control section that controls not to perform specific resource transmission in flexible subframes in the fallback operation based on the subframe configuration of Dynamic TDD cell signaled by higher layers or SIB1.

主权项

1. A user terminal comprising:
a reception section that receives control information including a subframe configuration of a TDD (Time Division Duplex) cell signaled by L1 signaling; and a control section that, when the user terminal does not detect the subframe configuration signaled by L1 signaling, controls to stop transmission of sounding reference signals in a subframe to which transmission of an uplink shared channel is not allocated by uplink grant.