发明申请
- 专利标题： METHOD AND APPARATUS FOR TRANSMITTING AND RECEIVING CONTROL INFORMATION TO RANDOMIZE INTER-CELL INTERFERENCE IN A MOBILE COMMUNICATION SYSTEM
- 专利标题（中）： 用于发送和接收控制信息以方便移动通信系统中的小区间干扰的方法和装置
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申请号： US11970234申请日： 2008-01-07
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公开(公告)号： US20080273516A1公开(公告)日： 2008-11-06
- 发明人: Young-Bum Kim , Joon-Young Cho , Ju-Ho Lee , Ying-Yang Li , Yujian Zhang
- 申请人： Young-Bum Kim , Joon-Young Cho , Ju-Ho Lee , Ying-Yang Li , Yujian Zhang
- 申请人地址： KR Suwon-si
- 专利权人： SAMSUNG ELECTRONICS CO., LTD.
- 当前专利权人： SAMSUNG ELECTRONICS CO., LTD.
- 当前专利权人地址： KR Suwon-si
- 优先权： KR1329/2007 20070501; KR3039/2007 20071001; KR45577/2007 20071005
- 主分类号： H04B7/208
- IPC分类号： H04B7/208
摘要：
A method and apparatus for transmitting and receiving control information in an SC-FDMA system are provided. Different orthogonal codes are generated for different slots each including a plurality of SC-FDMA symbols in a subframe. A control channel signal is generated by multiplying control symbols carrying control information by a sequence allocated for CDM of the control information. The control channel signal is multiplied by chips of the orthogonal codes on an SC-FDMA symbol basis and transmitted in the SC-FDMA symbols.