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    Terminal apparatus, base station apparatus, and communication method
    3.
    发明授权
    Terminal apparatus, base station apparatus, and communication method 有权

    公开(公告)号：US11224035B2

    公开(公告)日：2022-01-11

    申请号：US16628278

    申请日：2018-07-18

    申请人： Sharp Kabushiki Kaisha ,  FG Innovation Company Limited

    发明人： Tomoki Yoshimura ,  Shoichi Suzuki ,  Wataru Ouchi ,  Liqing Liu ,  Taewoo Lee

    IPC分类号： H04L1/00 ,  H04L5/00 ,  H04W72/04 ,  H04W72/12 ,  H04W74/04

    摘要： An apparatus includes: a receiver configured to receive a PDCCH including downlink control information; and a transmitter configured to transmit a sPUSCH, based at least on detection of the PDCCH. The sum of the number of symbols to which the sPUSCH is mapped and the number of SC-FDMA symbols to which a DMRS associated with the sPUSCH is mapped is 2 and/or 3. In a case that a CRC added to the downlink control information is scrambled with a C-RNTI, the index of the SC-FDMA symbol to which the DMRS associated with the sPUSCH is mapped is given based at least on the downlink control information. In a case that the CRC added to the downlink control information is scrambled with an SPS C-RNTI, the index of the symbol to which the DMRS associated with the sPUSCH is mapped is given based at least on higher layer signaling.

    Terminal apparatus, base station apparatus, and communication method
    4.
    发明授权
    Terminal apparatus, base station apparatus, and communication method 有权

    公开(公告)号：US11219007B2

    公开(公告)日：2022-01-04

    申请号：US16627418

    申请日：2018-07-03

    申请人： Sharp Kabushiki Kaisha ,  FG Innovation Company Limited

    发明人： Shoichi Suzuki ,  Tomoki Yoshimura ,  Wataru Ouchi ,  Taewoo Lee ,  Liqing Liu

    IPC分类号： H04W4/00 ,  H04W72/04

    摘要： A terminal apparatus includes a receiver configured to receive a PDCCH including downlink control information used for scheduling of a PUSCH, a coding unit configured to encode uplink control information, and a transmitter configured to transmit the uplink control information by using the PUSCH. A coding rate R and a modulation order Qm are given based on one field included in the downlink control information. The number Q of coded bits of the uplink control information is given at least based on the number Q′ of coded modulation symbols for the uplink control information and the modulation order Qm. The number Q′ of coded modulation symbols is given at least based on the coding rate R and the modulation order Qm.

    Terminal apparatus, base station apparatus, and communication method
    7.
    发明授权
    Terminal apparatus, base station apparatus, and communication method 有权

    公开(公告)号：US11140700B2

    公开(公告)日：2021-10-05

    申请号：US16343427

    申请日：2017-08-29

    申请人： Sharp Kabushiki Kaisha ,  FG Innovation Company Limited

    发明人： Tomoki Yoshimura ,  Shoichi Suzuki ,  Wataru Ouchi ,  Liqing Liu ,  Kimihiko Imamura

    IPC分类号： H04W72/12 ,  H03M13/27 ,  H04L27/26 ,  H04W72/04

    摘要： A communication method used by a terminal apparatus includes the step of separately generating first coded bits fk of a transport block, second coded bits q0 of control information, and third coded bits q1 of a rank indicator, and multiplexing the first coded bits fk and the second coded bits q0 to generate multiplexed bits gk, and the step of multiplexing the multiplexed bits gk and the third coded bits q1 to generate a first sequence hk, wherein the position where the third coded bits q1 are mapped is given at least based on a part of a first condition, a second condition, and a third condition, the first condition is whether a search space detecting the PDCCH is a CSS or a USS, the second condition is which RNTI is used to scramble CRC parity bits attached to the DCI format, and the third condition is whether the first method or the second method is used for the first coded bits.