Terminals, base stations, and communication methods

Abstract

This terminal comprises: a reception unit that receives, through a downlink, control information for scheduling a plurality of downlink shared signals; and a control unit that performs operation corresponding to whether or not information indicating invalidation of feedback to the downlink shared signal is included in the control information.

Claims

1. A receiving unit that receives control information via downlink to schedule multiple downlink shared signals, The system includes a control unit that performs an operation depending on whether or not the control information includes information indicating that feedback to the downstream shared signal should be disabled, The control unit assumes that the setting for whether or not to disable feedback to the downlink shared signal is the same in multiple HARQ processes corresponding to the multiple downlink shared signals scheduled by a single control information. Terminal.

2. The control unit assumes that the control information does not include information indicating that feedback to the downstream shared signal is disabled. The terminal according to claim 1.

3. If the control information includes information indicating that feedback to the downlink shared signal should be disabled, the control unit disables the feedback to the plurality of downlink shared signals based on the control information. The terminal according to claim 1 or 2.

4. A transmission unit that transmits control information to a terminal for scheduling multiple downlink shared signals, The control unit includes a control unit which assumes that the terminal will perform an action depending on whether or not the control information includes information indicating that feedback to the downlink shared signal is disabled, The control unit assumes that in multiple HARQ processes corresponding to the multiple downlink shared signals scheduled by a single control information, the setting for whether or not to disable feedback to the downlink shared signal at the terminal is the same. Base station.

5. The steps include receiving control information via downlink to schedule multiple downlink shared signals, A communication method performed by a terminal, comprising the step of performing an action depending on whether or not the control information includes information indicating that feedback to the downlink shared signal is disabled, The terminal assumes that in multiple HARQ processes corresponding to the multiple downlink shared signals scheduled by a single control information, the setting for whether or not to disable feedback to the downlink shared signal is the same. Communication method.

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