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    INFORMATION PROCESSING DEVICE AND INFORMATION PROCESSING METHOD
    2.
    发明申请
    INFORMATION PROCESSING DEVICE AND INFORMATION PROCESSING METHOD 有权

    公开(公告)号：US20210042453A1

    公开(公告)日：2021-02-11

    申请号：US16981289

    申请日：2018-12-27

    申请人： Sony Corporation ,  Sony Semiconductor Solutions Corporation

    发明人： Kazuki YOSHIYAMA ,  Takumi YAJIMA ,  Ryoji IKEGAYA

    IPC分类号： G06F30/20 ,  G06N3/04

    摘要： [Problem] To provide design support useful for hardware implementation of a neural network.
    [Solution] Provided is an information processing device including a control unit that controls presentation of information related to an optimization structure when at least a part of a network structure of a designed neural network has been optimized for hardware processing. Provided is an information processing method including a step of controlling, by a processor, presentation of information related to an optimization structure when at least a part of a network structure of a designed neural network has been optimized for hardware processing.

    SENSOR DEVICE AND METHOD FOR OPERATING A SENSOR DEVICE
    3.
    发明公开
    SENSOR DEVICE AND METHOD FOR OPERATING A SENSOR DEVICE 审中-公开

    公开(公告)号：US20240328852A1

    公开(公告)日：2024-10-03

    申请号：US18502962

    申请日：2023-11-06

    申请人： Sony Semiconductor Solutions Corporation

    发明人： Dimche KOSTADINOV ,  Ryoji IKEGAYA ,  Christian Peter BRÄNDLI

    IPC分类号： G01J1/44 ,  G06N3/045 ,  H04N25/47

    CPC分类号： G01J1/44 ,  G06N3/045 ,  H04N25/47

    摘要： A sensor device comprises a vision sensor comprising a pixel array having a plurality of pixels each being configured to receive light and perform photoelectric conversion to generate an electrical signal, based on which electrical signals a data stream is formed, an encoding unit that receives the data stream and generates a series of representations that represent states of the data stream, a trigger unit that is configured to receive a current representation from the encoding unit, to compare the current representation with a reference representation, and to generate trigger signal based on said comparison, and a processing unit that is configured to receive the trigger signals and to carry out predetermined processing based on representations for which the predetermined processing was indicated to be allowed by the respective trigger signal. Here, the processing unit is configured to use a first machine learning module to carry out the predetermined processing.

    DATA PROCESSING DEVICE AND DATA PROCESSING METHOD
    4.
    发明申请
    DATA PROCESSING DEVICE AND DATA PROCESSING METHOD 审中-公开

    公开(公告)号：US20200007165A1

    公开(公告)日：2020-01-02

    申请号：US16566144

    申请日：2019-09-10

    申请人： SONY CORPORATION

    发明人： Ryoji IKEGAYA ,  Makiko Yamamoto ,  Yuji Shinohara

    IPC分类号： H03M13/27 ,  H03M13/11 ,  H04L1/00

    摘要： The present technology relates to a data processing device and a data processing method, which are capable of securing excellent communication quality in data transmission using an LDPC code. In group-wise interleave, an LDPC code in which a code length N is 16200 bits and an encoding rate r is 10/15 or 12/15 is interleaved in units of bit groups of 360 bits. In group-wise deinterleave, a sequence of the LDPC code that has undergone the group-wise interleave is restored to an original sequence. For example, the present technology can be applied to a technique of performing data transmission using an LDPC code.

    TRANSMITTER AND METHOD OF TRANSMITTING AND RECEIVER AND METHOD OF RECEIVING
    7.
    发明申请
    TRANSMITTER AND METHOD OF TRANSMITTING AND RECEIVER AND METHOD OF RECEIVING 审中-公开
    发射机及其接收方法及接收方法

    公开(公告)号：US20170063494A1

    公开(公告)日：2017-03-02

    申请号：US15348542

    申请日：2016-11-10

    申请人： Sony Corporation

    发明人： Nabil Sven LOGHIN ,  Ryoji IKEGAYA

    IPC分类号： H04L1/00

    CPC分类号： H04L1/0071 ,  H04L1/0041 ,  H04L1/0042 ,  H04L1/0045 ,  H04L1/0047 ,  H04L1/0059 ,  H04L5/0007 ,  H04L27/14 ,  H04L27/2627 ,  H04L27/2649

    摘要： A transmitter transmits data using Orthogonal Frequency Division, OFDM, symbols. The transmitter comprising a forward error correction encoder configured to encode the data to form forward error correction encoded frames of encoded data cells, a service frame builder configured to form a service frame for transmission comprising a plurality of forward error correction encoded frames, a convolutional interleaver comprising a plurality of delay portions and configured to convolutionally interleave the data cells of the service frames, a modulation symbol mapper configured to map the interleaved and encoded data cells of the service frames onto modulation cells, and a modulator configured to modulate the sub-carriers of one or more OFDM symbols with the modulation cells.

    摘要翻译： 发射机使用正交频分，OFDM，符号发送数据。 所述发射机包括前向纠错编码器，所述前向纠错编码器被配置为对所述数据进行编码以形成经编码的数据小区的前向纠错编码帧;服务帧构建器，被配置为形成用于传输的服务帧，所述服务帧包括多个前向纠错编码帧，卷积交织器 包括多个延迟部分并且被配置为卷积交织服务帧的数据单元;调制符号映射器，被配置为将服务帧的交织和编码数据单元映射到调制单元上;调制器，被配置为调制子载波 具有调制信元的一个或多个OFDM符号。

    DATA PROCESSING DEVICE AND DATA PROCESSING METHOD
    8.
    发明申请
    DATA PROCESSING DEVICE AND DATA PROCESSING METHOD 审中-公开
    数据处理设备和数据处理方法

    公开(公告)号：US20160156370A1

    公开(公告)日：2016-06-02

    申请号：US14905213

    申请日：2015-05-08

    申请人： SONY CORPORATION

    发明人： Ryoji IKEGAYA ,  Makiko YAMAMOTO ,  Yuji SHINOHARA

    IPC分类号： H03M13/27 ,  H03M13/11 ,  H04L1/00

    摘要： The present technology relates to a data processing device and a data processing method, which are capable of securing excellent communication quality in data transmission using an LDPC code. In group-wise interleave, an LDPC code in which a code length N is 16200 bits and an encoding rate r is 10/15 or 12/15 is interleaved in units of bit groups of 360 bits. In group-wise deinterleave, a sequence of the LDPC code that has undergone the group-wise interleave is restored to an original sequence. For example, the present technology can be applied to a technique of performing data transmission using an LDPC code.

    摘要翻译： 本技术涉及一种数据处理装置和数据处理方法，其能够使用LDPC码在数据传输中确保优异的通信质量。 在分组交织中，码长N为16200比特，编码率r为10/15或12/15的LDPC码以360比特组为单位进行交织。 在分组解交织中，已经经历分组交织的LDPC码的序列被恢复为原始序列。 例如，本技术可以应用于使用LDPC码执行数据传输的技术。

    DATA PROCESSING APPARATUS AND METHOD
    10.
    发明申请
    DATA PROCESSING APPARATUS AND METHOD 审中-公开
    数据处理装置和方法

    公开(公告)号：US20160204804A1

    公开(公告)日：2016-07-14

    申请号：US14840888

    申请日：2015-08-31

    申请人： Sony Corporation

    发明人： Ryoji IKEGAYA ,  Makiko Yamamoto ,  Lachian Michael ,  Muhammad Nabil Sven Loghin ,  Yuji Shinohara

    IPC分类号： H03M13/27 ,  H03M13/11

    CPC分类号： H03M13/2792 ,  H03M13/036 ,  H03M13/1165 ,  H03M13/152 ,  H03M13/253 ,  H03M13/255 ,  H03M13/2707 ,  H03M13/271 ,  H03M13/2778 ,  H03M13/2906

    摘要： A data processing apparatus includes a group-wise interleaving unit that performs group-wise interleaving; and a block interleaving unit that performs block interleaving in such a manner that an LDPC code obtained by performing the group-wise interleaving is written in m number of columns as storage regions arranged in the row direction. A type of the block interleaving includes a type A and a type B. A MODCOD which is a combination of the LDPC code and the modulation scheme includes a MODCOD-A which is a MODCOD based on the assumption that the block interleaving of the type A is performed, and a MDOCOD-B which is a MDOCOD based on the assumption that the block interleaving of the type B is performed.

    摘要翻译： 数据处理装置包括进行分组交织的分组交织单元; 以及块交织单元，以通过执行分组交织获得的LDPC码作为沿行方向布置的存储区域以m列列的形式执行块交织。 块交织的一种类型包括类型A和类型B.作为LDPC码和调制方案的组合的MODCOD包括作为MODCOD的MODCOD-A，该MODCOD基于假设A类型的块交织 以及作为MDOCOD的MDOCOD-B，其基于进行了类型B的块交织的假设。