Invention Grant
US08787469B2 Method for codebook design and beamforming vector selection in per-user unitary rate control (PU2RC) system
有权
用户单位速率控制（PU2RC）系统中码本设计和波束成形向量选择的方法
- Patent Title: Method for codebook design and beamforming vector selection in per-user unitary rate control (PU2RC) system
- Patent Title (中): 用户单位速率控制（PU2RC）系统中码本设计和波束成形向量选择的方法
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Application No.: US11972397Application Date: 2008-01-10
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Publication No.: US08787469B2Publication Date: 2014-07-22
- Inventor: Sung Jin Kim , Bruno Clerckx , Seung Young Park , David J. Love , Il Han Kim
- Applicant: Sung Jin Kim , Bruno Clerckx , Seung Young Park , David J. Love , Il Han Kim
- Applicant Address: KR Suwon-si US IN West Lafayette
- Assignee: Samsung Electronics Co., Ltd.,Purdue Research Foundation
- Current Assignee: Samsung Electronics Co., Ltd.,Purdue Research Foundation
- Current Assignee Address: KR Suwon-si US IN West Lafayette
- Agency: NSIP Law
- Priority: KR2007-36170 20070412
- Main IPC: H04K1/10
- IPC: H04K1/10 ; H04L27/28
Abstract:
A base station includes a storage unit to store a codebook, wherein the codebook includes a plurality of matrices; a control unit to perform beamforming using the codebook to generate a signal; and a multi-antenna to transmit the signal. For all of the plurality of matrices, all column vectors of a same matrix of the plurality of matrices are orthogonal to each other. For all columns of the plurality of matrices, all column vectors of a same column of all of the plurality of matrices satisfy a Grassmannian line packing (GLP) criterion.
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