TERMINAL DEVICE, BASE STATION APPARATUS, AND INTEGRATED CIRCUIT

摘要

Degradation in reception performance due to interference is reduced while suppressing control information from increasing. A terminal device receives a first reception signal and a second reception signal, includes a higher layer processing unit that determines NAICS information indicating whether it is indicated in a higher layer that NAICS has to be applied, and a control unit that performs control in such a manner that, in a case where the NAICS is configured in the higher layer, an ACK/NACK of the first reception signal is transmitted and an ACK/NACK of the second reception signal is not transmitted. Furthermore, configuration information of the terminal device is acquired in the higher layer, downlink control information is received using a downlink control channel, and, with the first reception signal, signal detection is performed using information that is obtained from the configuration information and the downlink control information, and with the second reception signal, the signal detection is performed based on the configuration information.

主权项

1. A terminal device that receives a first reception signal and a second reception signal, the device comprising:
a higher layer in which NAICS is configured by a base station apparatus; and a control unit that performs control in such a manner that an ACK/NACK of the first reception signal is transmitted and an ACK/NACK of the second reception signal is not transmitted, in a case where the NAICS is configured in the higher layer.