利索-全球专利检索

  1. 登录
  2. 注册

搜索结果

26 条记录 (耗时 0.037 秒)

    TRELLIS ENCODER AND TRELLIS ENCODING DEVICE HAVING THE SAME
    21.
    发明申请
    TRELLIS ENCODER AND TRELLIS ENCODING DEVICE HAVING THE SAME 有权
    TRELLIS编码器和TRELLIS编码器具

    公开(公告)号：US20110267209A1

    公开(公告)日：2011-11-03

    申请号：US13181154

    申请日：2011-07-12

    申请人： Eui-jun Park ,  Jung-jin Kim ,  Seok-hyun Yoon ,  Kyo-shin Choo ,  Keon-yong Seok

    发明人： Eui-jun Park ,  Jung-jin Kim ,  Seok-hyun Yoon ,  Kyo-shin Choo ,  Keon-yong Seok

    IPC分类号： H03M7/00 ,  G06F11/10 ,  H03M13/27

    CPC分类号： H04L1/004 ,  H03M13/235 ,  H04N21/2383

    摘要： A trellis encoding device includes a plurality of trellis encoders to perform trellis-encoding of a transport stream into which a supplementary reference signal (SRS) has been inserted, and performs a memory reset in a region that precedes an SRS; and a parity compensation unit to compensate for parities of the transport stream in accordance with values stored in memories included in the trellis encoders. The plurality of trellis encoders may be implemented in diverse types. The trellis encoding device can perform a memory reset selectively using the stored value of the memory and the inverted value thereof, or selectively using the stored value of the memory and a fixed value. By properly resetting the memory in processing the transport stream into which the SRS has been inserted, DC offset can be reduced.

    摘要翻译： 网格编码装置包括多个网格编码器，用于对已经插入补充参考信号（SRS）的传输流进行网格编码，并且在SRS之前的区域中执行存储器复位; 以及奇偶补偿单元，用于根据存储在包括在网格编码器中的存储器中的值来补偿传输流的奇偶校验。 多个网格编码器可以以不同类型实现。 网格编码装置可以使用存储器的存储值和其反相值有选择地执行存储器复位，或者选择性地使用存储器的存储值和固定值。 通过在处理已经插入SRS的传输流中适当地重置存储器，可以减小DC偏移。

    Method and apparatus for securing mobile packet
    25.
    发明申请
    Method and apparatus for securing mobile packet 审中-公开
    确保移动数据包的方法和装置

    公开(公告)号：US20050169267A1

    公开(公告)日：2005-08-04

    申请号：US11047641

    申请日：2005-02-02

    申请人： Kyo-shin Choo ,  Hak-goo Lee ,  Min-jae Lee

    发明人： Kyo-shin Choo ,  Hak-goo Lee ,  Min-jae Lee

    IPC分类号： H04L12/22 ,  H04L12/28 ,  H04L29/06

    CPC分类号： H04L63/0428 ,  H04W4/08 ,  H04W80/04

    摘要： A method of and apparatus for securing a Mobile lpv6 packet. The method includes: confirming, by a mobile node in an external link, whether an address of the mobile node is registered at a home agent at which a home link of the mobile node is present; and discarding a packet that should be transmitted when it is confirmed that the address is registered.

    摘要翻译： 一种用于保护Mobile lpv 6分组的方法和装置。 该方法包括：由外部链路中的移动节点确认移动节点的地址是否在存在移动节点的归属链路的归属代理处注册; 并且当确认地址被注册时，丢弃应当发送的分组。