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    User equipment, base station and wireless communication method
    33.
    发明授权
    User equipment, base station and wireless communication method 有权

    公开(公告)号：US11564212B2

    公开(公告)日：2023-01-24

    申请号：US16769270

    申请日：2018-01-04

    Applicant: Panasonic Intellectual Property Corporation of America

    Inventor： Lilei Wang ,  Hidetoshi Suzuki ,  Tomoya Nunome ,  Tetsuya Yamamoto

    IPC: H04W72/04 ,  H04W72/14 ,  H04L1/00 ,  H04L5/00 ,  H04L1/18

    Abstract: Provided are a user equipment, base station and wireless communication methods related to multiplexing of UCI in PUSCH in NR. A user equipment comprises: circuitry operative to process UCI bits to be transmitted according to the comparison of the number M of UCI bits generated based on DL assignment(s) before an UL grant from a base station and the number N of UCI bits generated based on DL assignment(s) after the UL grant with the number P of UCI bits indicated in the UL grant and/or the maximum number Q of bits determined based on at least a configured coding rate, wherein each of M, N, P, Q is an integer equal to or larger than 0; and a transmitter operative to transmit the processed UCI bits in PUSCH at a TTI indicated in the UL grant to the base station.

    Communication device and communication method
    36.
    发明授权
    Communication device and communication method 有权

    公开(公告)号：US11245502B2

    公开(公告)日：2022-02-08

    申请号：US15467827

    申请日：2017-03-23

    Applicant: Panasonic Intellectual Property Corporation of America

    Inventor： Tetsuya Yamamoto ,  Masayuki Hoshino ,  Seigo Nakao

    IPC: H04L5/00 ,  H04J13/18 ,  H04L27/26 ,  H04W72/04

    Abstract: A base station selects, from among a plurality of code sequences orthogonal to one another, one code sequence by which an uplink signal including a demodulation reference signal repeated in a plurality of subframes is multiplied and transmits, to a terminal for which transmission of the repeated uplink signal is configured, information indicating the selected code sequence by using a field for indicating a cyclic shift and an orthogonal sequence used for the demodulation reference signal. A terminal receives information indicating one of a plurality of code sequences orthogonal to one another using a field for indicating a cyclic shift and an orthogonal sequence used for a demodulation reference signal and multiplies an uplink signal including the demodulation reference signal repeated in a plurality of subframes by the code sequence indicated by the information.

    Terminal, base station, and communication method
    37.
    发明授权
    Terminal, base station, and communication method 有权

    公开(公告)号：US11219001B2

    公开(公告)日：2022-01-04

    申请号：US16328550

    申请日：2017-09-26

    Applicant: Panasonic Intellectual Property Corporation of America

    Inventor： Tetsuya Yamamoto ,  Hidetoshi Suzuki

    IPC: H04W72/04 ,  H04L5/00 ,  H04L27/26 ,  H04L27/00

    Abstract: In a terminal (200), a Pre-IFFT unit (204) generates a signal waveform for multicarrier transmission (OFDM) or single carrier transmission (DFT-s-OFDM) in uplink. A transmitter (208) transmits a signal with the generated signal waveform using a resource block (PRB) allocated to the terminal (200). In this process, a restriction is imposed on the number of resource blocks for which the Pre-IFFT unit (204) is allowed to generate the signal waveform for the single carrier transmission. Thus, it is possible to efficiently switch between OFDM and DFT-s-OFDM in the signal waveform generation.

    Resource sharing among different OFDM numerologies
    38.
    发明授权
    Resource sharing among different OFDM numerologies 有权

    公开(公告)号：US11070340B2

    公开(公告)日：2021-07-20

    申请号：US16495668

    申请日：2017-03-24

    Applicant: Panasonic Intellectual Property Corporation of America

    Inventor： Quan Kuang ,  Hidetoshi Suzuki ,  Tetsuya Yamamoto ,  Lilei Wang ,  Alexander Golitschek Edler Von Elbwart

    IPC: H04L5/00 ,  H04L27/26 ,  H04W72/04

    Abstract: The present disclosure relates to a transmission device, a reception device, a transmission method and a reception method. The transmission device comprises circuitry which, in operation, maps data and/or a reference signal onto resources of a communication system. The resources include subcarriers of a first numerology and a second numerology, wherein the first numerology and the second numerology differ at least by subcarrier spacing. The subcarriers of the first and the second numerologies are frequency-multiplexed on a subcarrier basis. The transmission device further comprises a transmitter which, in operation, transmits the mapped reference signals and/or data. Therein, the circuitry, in operation, assigns no transmit power to at least one subcarrier located between a subcarrier of the first numerology and a subcarrier of the second numerology.

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