METHOD FOR GENERATING DOWNLINK FRAME, AND METHOD FOR SEARCHING CELL
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    发明申请
    METHOD FOR GENERATING DOWNLINK FRAME, AND METHOD FOR SEARCHING CELL 有权
    用于生成下行链路帧的方法,以及用于搜索小区的方法

    公开(公告)号:US20090252333A1

    公开(公告)日:2009-10-08

    申请号:US12488234

    申请日:2009-06-19

    IPC分类号: H04K1/04

    摘要: The present invention relates to a method for generating a downlink frame includes: generating a first short sequence and a second short sequence indicating cell group information; generating a first scrambling sequence determined by a first synchronization signal; generating a second scrambling sequence determined by a group to which the first short sequence belongs, the wireless communication system using a plurality of short sequences and the plurality of short sequence being divided into a plurality of groups; scrambling the first short sequence with the first scrambling sequence; scrambling the second short sequence with at least the second scrambling sequence; and mapping a second synchronization signal including the scrambled first short sequence and the scrambled second short sequence in the frequency domain.

    摘要翻译: 本发明涉及生成下行链路帧的方法,包括:产生指示小区组信息的第一短序列和第二短序列; 产生由第一同步信号确定的第一加扰序列; 生成由第一短序列所属的组确定的第二加扰序列,使用多个短序列的无线通信系统,并且将多个短序列分成多个组; 用第一加扰序列加扰第一短序列; 用至少第二加扰序列来加扰第二短序列; 以及在频域中映射包括加扰的第一短序列和加扰的第二短序列的第二同步信号。