Invention Grant
- Patent Title: Method for transmitting data in multiple antenna system
- Patent Title (中): 用于在多天线系统中传输数据的方法
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Application No.: US13056620Application Date: 2009-07-27
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Publication No.: US08107455B2Publication Date: 2012-01-31
- Inventor: Hyun Soo Ko , Moon II Lee , Jae Hoon Chung , Bin Chul Ihm
- Applicant: Hyun Soo Ko , Moon II Lee , Jae Hoon Chung , Bin Chul Ihm
- Applicant Address: KR Seoul
- Assignee: LG Electronics Inc.
- Current Assignee: LG Electronics Inc.
- Current Assignee Address: KR Seoul
- Agency: Lee, Hong, Degerman, Kang & Waimey
- Priority: KR10-2009-0067495 20090723
- International Application: PCT/KR2009/004171 WO 20090727
- International Announcement: WO2010/013919 WO 20100204
- Main IPC: H04B7/208
- IPC: H04B7/208
Abstract:
A method of sending data in a multiple antenna system according to an aspect of the present invention includes performing precoding on received symbols based on a second codebook generated from a first codebook for a plurality of transmission antennas and sending the precoded symbols. The second codebook is a codebook for transmission antennas which are a multiple of an integer of the plurality of transmission antennas, and a precoding matrix included in the second codebook is generated by a combination of precoding matrices included in the first codebook.
Public/Granted literature
- US20110158219A1 METHOD FOR TRANSMITTING DATA IN MULTIPLE ANTENNA SYSTEM Public/Granted day:2011-06-30
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