Method and apparatus for parallel midamble cancellation
    1.
    发明申请
    Method and apparatus for parallel midamble cancellation 失效
    并行中间码消除的方法和装置

    公开(公告)号:US20030210754A1

    公开(公告)日:2003-11-13

    申请号:US10335359

    申请日:2002-12-31

    Abstract: Method and apparatus for performing midamble cancellation to remove midamble interference from the convolution tail of data field 1 and the first W-1 chips of the midamble field which results from the delay spread of the multipath channel and for canceling the first W-1 chip midamble spread in the data field 2, which operations are performed substantially simultaneously. The received burst, typically a TDD burst, is stored, the midamble interference and the corresponding parts in the received burst is removed and the resulting burst is applied to a multi-user detector to obtain the symbol sequences.

    Abstract translation: 用于执行中间码消除的方法和装置,以从数据场1的卷积尾部和由多径信道的延迟扩展产生的中间码字段的第一W-1码片消除中间码干扰并且用于消除第一W-1码片中间码 在数据字段2中扩展,哪些操作基本上同时执行。 存储所接收的脉冲串(通常是TDD脉冲串),去除接收脉冲串中的中间码干扰和对应的部分,并将得到的脉冲串应用于多用户检测器以获得符号序列。

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