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    COMMUNICATION APPARATUS AND COMMUNICATION METHOD
    3.
    发明申请
    COMMUNICATION APPARATUS AND COMMUNICATION METHOD 有权

    公开(公告)号：US20220104282A1

    公开(公告)日：2022-03-31

    申请号：US17643915

    申请日：2021-12-13

    Applicant: SONY GROUP CORPORATION

    Inventor： NAOKI KUSASHIMA ,  KAZUYUKI SHIMEZAWA ,  HIROKI MATSUDA

    IPC: H04W74/08 ,  H04L5/00 ,  H04W16/28 ,  H04W72/04 ,  H04W74/06

    Abstract: [Object] To provide a wireless link usable in a more stable manner in a situation where beam management is performed. A communication apparatus includes: a control unit that performs control such that a plurality of reference signals associated with pieces of antenna information different from each other is transmitted to a terminal apparatus; and an acquisition unit that acquires control information corresponding to at least any one of the plurality of reference signals from the terminal apparatus after a random access response in a random access procedure is transmitted to the terminal apparatus. The control unit controls following communication with the terminal apparatus on the basis of the antenna information corresponding to the acquired control information.

    TRANSMISSION DEVICE, RECEPTION DEVICE, TRANSMISSION METHOD, AND RECEPTION METHOD
    4.
    发明申请
    TRANSMISSION DEVICE, RECEPTION DEVICE, TRANSMISSION METHOD, AND RECEPTION METHOD 有权

    公开(公告)号：US20250047568A1

    公开(公告)日：2025-02-06

    申请号：US18717164

    申请日：2022-12-07

    Applicant: SONY GROUP CORPORATION

    Inventor： HIROKI MATSUDA ,  SHINICHIRO TSUDA ,  KAZUYUKI SHIMEZAWA

    IPC: H04L41/16 ,  H04W72/11

    Abstract: Provided are a transmission device, a reception device, a transmission method, and a reception method capable of improving accuracy of an encoder configured by an AI/ML model on a transmission side.
    A terminal device includes an encoder configured by an AI/ML model, encodes RAW data by the encoder, acquires encoded data, and transmits the encoded data and the RAW data to a base station. The base station includes a decoder configured by an AI/ML model, receives encoded data and RAW data from the terminal device, decodes the encoded data by the decoder to acquire decoded data, and verifies whether or not the encoded data is correctly encoded on the basis of a comparison between the RAW data and the decoded data.

    COMMUNICATION DEVICE, COMMUNICATION METHOD, AND COMMUNICATION SYSTEM
    8.
    发明公开
    COMMUNICATION DEVICE, COMMUNICATION METHOD, AND COMMUNICATION SYSTEM 审中-公开

    公开(公告)号：US20240259464A1

    公开(公告)日：2024-08-01

    申请号：US18574143

    申请日：2022-03-29

    Applicant: SONY GROUP CORPORATION

    Inventor： HIROMASA UCHIYAMA ,  HIROKI MATSUDA ,  KAZUYUKI SHIMEZAWA

    IPC: H04L67/10

    CPC classification number: H04L67/10

    Abstract: To an information processing device or the like that reduces the time required to transmit a computation result as a response while causing a computation on the basis of a DNN to be distributed. According to an aspect of the present disclosure, there is provided an information processing device that handles a part of a series of computations in a deep neural network. The information processing device determines whether or not to transmit, to a first communication device, a result of an intermediate computation in the series of computations in the deep neural network, in a case where transmission to the first communication device is not determined, transmits a result of at least a part of a computation included in a first range among the series of computations to a second communication device that is a computation handler of a second range following the first range, and, in a case where transmission to the first communication device is determined, executes a computation for transmission to the first communication device by using a result of the intermediate computation in the series of computations in the deep neural network, and transmits a result of executing the computation to the first communication device.

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