US Patent No. 10,602,505

RECEPTION DEVICE AND TRANSMISSION DEVICE


Patent No. 10,602,505
Issue Date March 24, 2020
Title Reception Device And Transmission Device
Inventorship Jungo Goto, Sakai (JP)
Osamu Nakamura, Sakai (JP)
Takashi Yoshimoto, Sakai (JP)
Yasuhiro Hamaguchi, Sakai (JP)
Assignee SHARP KABUSHIKI KAISHA, Sakai, Osaka (JP) FG Innovation Company Limited, ...

Claim of US Patent No. 10,602,505

1. A terminal apparatus configured to communicate with a base station apparatus, the terminal apparatus comprising:control information reception circuitry configured to receive first radio resource control (RRC) information and second RRC information through a higher-layer signalling, and monitor a physical downlink control channel (PDCCH) candidate with a downlink control information (DCI) format, and
transmission circuitry configured to perform a first uplink data transmission or a second uplink data transmission, wherein
the first RRC information includes first radio resource information, a modulation and coding scheme (MCS) information, and a precoding and number of layers,
the second RRC information includes periodicity,
the DCI includes second radio resource information,
in a case where the control information detection circuitry receives the first RRC information and the second RRC information, the transmission circuitry performs the first uplink data transmission by using the first RRC information and the second RRC information, and
in a case where the control information detection circuitry does not receive the first RRC information and does receive the second RRC information, the transmission circuitry performs the second uplink data transmission by using the second RRC information and the DCI.