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1.发明公开METHOD TO GENERATE BEAMFORMING VECTOR AND PROVIDE THE INFORMATION FOR GENERATING BEAMFORMING VECTOR 有权方法生成的波束成形矢量并将该信息提供用于产生的波束成形矢量
公开(公告)号：EP2316174A2
公开(公告)日：2011-05-04
申请号：EP09806877.8
申请日：2009-08-14
申请人： Electronics and Telecommunications Research Institute , Industry Academic Cooperation Foundation of Kyunghee University
发明人： KIM, Ji Hyung , SHIN, Wooram , KWON, Dong Seung , YEH, Choongil , HONG, Een Kee
CPC分类号： H04B7/0617 , H04B7/0417 , H04B7/0639 , Y02D70/1262 , Y02D70/444
摘要： A method to generate a beamforming vector by a terminal includes receiving information on a first precoding matrix and a second precoding matrix from a serving base station; and generating a beamforming vector by linearly combining the first precoding matrix and the second precoding matrix.
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2.发明授权METHOD TO GENERATE BEAMFORMING VECTOR AND PROVIDE THE INFORMATION FOR GENERATING BEAMFORMING VECTOR 有权方法生成的波束成形矢量并将该信息提供用于产生的波束成形矢量
公开(公告)号：EP2316174B1
公开(公告)日：2013-10-16
申请号：EP09806877.8
申请日：2009-08-14
申请人： Electronics and Telecommunications Research Institute , Industry Academic Cooperation Foundation of Kyunghee University
发明人： KIM, Ji Hyung , SHIN, Wooram , KWON, Dong Seung , YEH, Choongil , HONG, Een Kee
CPC分类号： H04B7/0617 , H04B7/0417 , H04B7/0639 , Y02D70/1262 , Y02D70/444
摘要： A method to generate a beamforming vector by a terminal includes receiving information on a first precoding matrix and a second precoding matrix from a serving base station; and generating a beamforming vector by linearly combining the first precoding matrix and the second precoding matrix.
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3.发明公开DEVICE FOR GENERATING CODEBOOK, METHOD FOR GENERATING CODEBOOK, AND METHOD FOR TRANSMITTING DATA 审中-公开DEVICE创建代码本方法创建编码表数据传输方法
公开(公告)号：EP2438690A2
公开(公告)日：2012-04-11
申请号：EP09810250.2
申请日：2009-09-01
发明人： KWON, Dong Seung , KWAK, Byung-Jae , YEH, Choongil , SONG, Young Seog , KIM, Ji Hyung , SHIN, Wooram , KANG, Chung Gu , KIM, Jin-Woo
IPC分类号： H04B7/06
CPC分类号： H04L1/1812 , H04B7/0639 , H04B7/0652 , H04L1/06
摘要： A device for generating a transmission codebook in a communication system including a multi- input multi-output (MIMO) antenna according to an embodiment of the present invention includes: a frequency determiner that determines a frequency to allow the transmission codebook to have an optimal characteristic; a precoding matrix generator that generates a precoding matrix on the basis of the frequency; and a codebook generator that generates a retransmission codebook to be used for retransmission on the basis of the precoding matrix and generates the transmission codebook on the basis of the retransmission codebook.
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