发明授权
US07929415B2 Method of transmitting control signals in wireless communication system
有权
在无线通信系统中发送控制信号的方法
- 专利标题： Method of transmitting control signals in wireless communication system
- 专利标题（中）： 在无线通信系统中发送控制信号的方法
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申请号： US12451049申请日： 2008-06-13
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公开(公告)号： US07929415B2公开(公告)日： 2011-04-19
- 发明人: Jin Sam Kwak , Seung Hee Han , Min Seok Noh , Yeong Hyeon Kwon , Hyun Woo Lee , Dong Cheol Kim
- 申请人： Jin Sam Kwak , Seung Hee Han , Min Seok Noh , Yeong Hyeon Kwon , Hyun Woo Lee , Dong Cheol Kim
- 申请人地址： KR Seoul
- 专利权人： LG Electronics Inc.
- 当前专利权人： LG Electronics Inc.
- 当前专利权人地址： KR Seoul
- 代理机构： McKenna Long & Aldridge LLP
- 优先权： KR10-2008-0009192 20080129
- 国际申请： PCT/KR2008/003339 WO 20080613
- 国际公布： WO2008/153350 WO 20081218
- 主分类号： H04J11/00
- IPC分类号： H04J11/00
摘要：
A method of transmitting control signals in a wireless communication system includes multiplexing a first control signal with a second control signal in a slot, the slot comprising a plurality of orthogonal frequency division multiplexing (OFDM) symbols in time domain, the plurality of OFDM symbols being divided into a plurality of data OFDM symbols and a plurality of reference signal (RS) OFDM symbols, wherein the first control signal is mapped to the plurality of data OFDM symbols after the first control signal is spread by a base sequence in the frequency domain, the RS is mapped to the plurality of RS OFDM symbols, the second control signal is mapped to at least one of the plurality of RS OFDM symbols, and transmitting the first control signal and the second control signal in the slot.