知搜-全球专利检索

  1. Login
  2. Sign Up

Search Results

7 records (took 0.016 seconds)

    DATA PROCESSING DEVICE AND DATA PROCESSING METHOD
    1.
    发明申请
    DATA PROCESSING DEVICE AND DATA PROCESSING METHOD 有权
    数据处理设备和数据处理方法

    公开(公告)号：US20160049960A1

    公开(公告)日：2016-02-18

    申请号：US14782542

    申请日：2014-04-21

    Applicant: Sony Corporation

    Inventor： Yuji SHINOHARA ,  Nabil Sven Loghin MUHAMMAD ,  Lachlan MICHAEL ,  Yuichi KIRAYAMA ,  Makiko YAMAMOTO

    IPC: H03M13/11 ,  H03M13/00

    CPC classification number: H03M13/1108 ,  H03M13/09 ,  H03M13/1137 ,  H03M13/1165 ,  H03M13/255 ,  H03M13/2707 ,  H03M13/271 ,  H03M13/2906 ,  H03M13/356 ,  H03M13/616 ,  H03M13/6552 ,  H03M13/6555 ,  H04L1/0057 ,  H04L1/0065 ,  H04L1/007 ,  H04L1/0071

    Abstract: In a transmitting device, in interchanging to interchange a code bit of an LDPC code in which a code length is 16200 bits and an encoding rate is 7/15 with a symbol bit of a symbol corresponding to any of 8 signal points defined by 8PSK, when 3 bits of code bits stored in three units of storages having a storage capacity of 16200/3 bits and read bit by bit from the units of storages are allocated to one symbol, a bit b0, a bit b1, and a bit b2 are interchanged with a bit y1, a bit y0, and a bit y2, respectively. A position of the interchange code hit obtained from data transmitted from the transmitting device is returned to an original position. The present technology is applicable to a case of transmitting data using an LDPC code, for example.

    Abstract translation: 在发送装置中，为了交换码长为16200比特，编码率为7/15的LDPC码的码比特与由8PSK定义的8个信号点中的任一个对应的符号的符号位进行交换， 当存储在具有16200/3位存储容量的存储器的三个存储单元中的3位代码位被从存储单元逐位读取时被分配给一个符号，位b0，位b1和位b2是 分别与位y1，位y0和位y2交换。 从从发送装置发送的数据获得的交换码命中的位置返回到原始位置。 本技术例如适用于使用LDPC码发送数据的情况。

    DATA PROCESSING DEVICE AND DATA PROCESSING METHOD
    2.
    发明申请
    DATA PROCESSING DEVICE AND DATA PROCESSING METHOD 有权
    数据处理设备和数据处理方法

    公开(公告)号：US20160134304A1

    公开(公告)日：2016-05-12

    申请号：US14782688

    申请日：2014-04-21

    Applicant: SONY CORPORATION

    Inventor： Yuji SHINOHARA ,  Nabil Sven Loghin MUHAMMAD ,  Lachlan MICHAEL ,  Yuichi HIRAYAMA ,  Makiko YAMAMOTO

    IPC: H03M13/11 ,  H03M13/00

    CPC classification number: H03M13/118 ,  H03M13/09 ,  H03M13/1137 ,  H03M13/1165 ,  H03M13/152 ,  H03M13/255 ,  H03M13/2707 ,  H03M13/271 ,  H03M13/2906 ,  H03M13/356 ,  H03M13/611 ,  H04L1/0057 ,  H04L1/0065 ,  H04L1/007 ,  H04L1/0071 ,  H04L2001/0093

    Abstract: A code bit of an LDPC code in which a code length is 16200 bits and an encoding rate is 8/15 is interchanged with a symbol bit of a symbol corresponding to any of 8 signal points defined by 8PSK. When 3 bits of code bits stored in three units of storages having a storage capacity of 16200/3 bits and read bit by bit from the units of storages are allocated to one symbol, a (#i+1)-th bit from a most significant bit of the 3 bits of code bits is set to a bit b#i, a (#i+1)-th bit from a most significant bit of 3 bits of symbol bits of the one symbol is set to a bit y#i, and a bit b0 is interchanged with a bit y1, a bit b1 is interchanged with a bit y0, and a bit b2 is interchanged with a bit y2.

    Abstract translation: 码长为16200比特，编码率为8/15的LDPC码的码位与由8PSK定义的8个信号点中的任一个对应的符号的符号位进行交换。 当存储在存储容量为16200/3位并且从存储单元逐位读取的三个存储单元中的3位代码位被分配给一个符号时，从最多的（＃i + 1）位 3位码位的有效位被设置为位b＃i，来自一个符号的符号位的3位的最高有效位的（＃i + 1）位被设置为位y＃ i，并且位b0与位y1互换，位b1与位y0互换，位b2与位y2互换。

    DATA PROCESSING DEVICE AND DATA PROCESSING METHOD
    3.
    发明申请
    DATA PROCESSING DEVICE AND DATA PROCESSING METHOD 有权
    数据处理设备和数据处理方法

    公开(公告)号：US20160065244A1

    公开(公告)日：2016-03-03

    申请号：US14782765

    申请日：2014-04-21

    Applicant: SONY CORPORATION

    Inventor： Yuji SHINOHARA ,  Nabil Sven Loghin MUHAMMAD ,  Lachlan MICHAEL ,  Yuichi HIRAYAMA ,  Makiko YAMAMOTO

    IPC: H03M13/11 ,  H03M13/00

    CPC classification number: H03M13/1148 ,  H03M13/09 ,  H03M13/1105 ,  H03M13/1137 ,  H03M13/1165 ,  H03M13/255 ,  H03M13/2707 ,  H03M13/271 ,  H03M13/2906 ,  H03M13/356 ,  H03M13/611 ,  H04L1/0057 ,  H04L1/0065 ,  H04L1/007 ,  H04L1/0071 ,  H04L2001/0093

    Abstract: In a transmitting device, in interchanging to interchange a code bit of an LDPC code in which a code length is 16200 bits and an encoding rate is 8/15 with a symbol bit of a symbol corresponding to any of 8 signal points defined by 8PSK, when 3 bits of code bits stored in three units of storages having a storage capacity of 16200/3 bits and read bit by bit from the units of storages are allocated to one symbol, a bit b0, a bit b1, and a bit b2 are interchanged with a bit y1, a bit y0, and a bit y2, respectively. A position of the interchanged code bit obtained from data transmitted from the transmitting device is returned to an original position. The present technology is applicable to a case of transmitting data using an LDPC code, for example.

    Abstract translation: 在发送装置中，为了交换码长为16200比特，编码率为8/15的LDPC码的码位与8PSK定义的8个信号点中的任一个对应的符号的符号位进行交换， 当存储在具有16200/3位存储容量的存储器的三个存储单元中的3位代码位被从存储单元逐位读取时被分配给一个符号，位b0，位b1和位b2是 分别与位y1，位y0和位y2交换。 从从发送装置发送的数据获得的交换码位的位置返回到原始位置。 本技术例如适用于使用LDPC码发送数据的情况。

    DATA PROCESSING DEVICE AND DATA PROCESSING METHOD
    4.
    发明申请
    DATA PROCESSING DEVICE AND DATA PROCESSING METHOD 有权
    数据处理设备和数据处理方法

    公开(公告)号：US20160079998A1

    公开(公告)日：2016-03-17

    申请号：US14784185

    申请日：2014-04-21

    Applicant: SONY CORPORATION

    Inventor： Yuji SHINOHARA ,  Nabil Sven Loghin MUHAMMAD ,  Lachlan MICHAEL ,  Yuichi HIRAYAMA ,  Makiko YAMAMOTO

    IPC: H03M13/11 ,  H03M13/00

    CPC classification number: H03M13/1177 ,  H03M13/1137 ,  H03M13/1165 ,  H03M13/152 ,  H03M13/255 ,  H03M13/2707 ,  H03M13/271 ,  H03M13/2906 ,  H03M13/356 ,  H03M13/616 ,  H04L1/0041 ,  H04L1/0057

    Abstract: A code bit of an LDPC code in which a code length is 16200 bits and an encoding rate is 7/15 is interchanged with a symbol bit of a symbol corresponding to any of 8 signal points defined by 8PSK. In the interchanging, when 3 bits of code bits stored in three units of storages having a storage capacity of 16200/3 bits and read bit by bit from the units of storages are allocated to one symbol, a (#i+1)-th bit from a most significant bit of the 3 bits of code bits is set to a bit b#i, a (#i+1)-th bit from a most significant bit of 3 bits of symbol bits of the one symbol is set to a bit y#i, and a bit b0, a bit b1, and a bit b2 are interchanged with a bit y1, a bit y0, and a bit y2.

    Abstract translation: 其中码长为16200比特，编码率为7/15的LDPC码的码位与8PSK定义的8个信号点中的任一个对应的符号的符号位进行交换。 在交换中，当存储在存储容量为16200/3比特并且从存储单元逐位读取的三个存储单元中的3位码位被分配给一个符号时，（＃i + 1） 将3位码位的最高有效位的位设置为位b＃i，将来自一个符号的符号位的3位的最高有效位的（＃i + 1）位设置为 位y＃i和位b0，位b1和位b2与位y1，位y0和位y2互换。

Patent Agency Ranking