利索-全球专利检索

  1. 登录
  2. 注册

搜索结果

427 条记录 (耗时 0.045 秒)

    Method and Apparatus for Transmitting Control Signal in Radio Communication System
    9.
    发明申请
    Method and Apparatus for Transmitting Control Signal in Radio Communication System 有权
    用于在无线电通信系统中发送控制信号的方法和装置

    公开(公告)号：US20110051671A1

    公开(公告)日：2011-03-03

    申请号：US12990439

    申请日：2009-04-30

    申请人： Jae Hoon Chung ,  Jin Sam Kwak ,  Hyun Woo Lee ,  Seung Hee Han

    发明人： Jae Hoon Chung ,  Jin Sam Kwak ,  Hyun Woo Lee ,  Seung Hee Han

    IPC分类号： H04W40/00

    CPC分类号： H04L5/0007 ,  H04L5/003 ,  H04L5/0053 ,  H04L27/2602

    摘要： A method and an apparatus of transmitting a control signal in a wireless communicatino system is provided. They generate a first-spread sequence by spreading a modulated sequence in the first slot by using a first orthogonal sequence, generate a second-spread sequence by spreading a modulated sequence in the second slot by using a second orthogonal sequence. The first spread sequence and the second spread sequence are transmitted in a subframe. A length of the first orthogonal sequence is shorter than a length of the second orthogonal sequence, the second orthogonal sequence is generated by removing at least one element included in the first orthogonal sequence, and the at least one element to be removed is identical in every index of the first orthogonal sequence.

    摘要翻译： 提供了一种在无线通信系统中发送控制信号的方法和装置。 它们通过使用第一正交序列扩展第一时隙中的调制序列来产生第一扩展序列，通过使用第二正交序列扩展第二时隙中的调制序列来产生第二扩展序列。 第一扩展序列和第二扩展序列在子帧中发送。 第一正交序列的长度比第二正交序列的长度短，通过去除第一正交序列中包含的至少一个元素来生成第二正交序列，并且要移除的至少一个元素在每个 第一正交序列的索引。