Invention Grant
US08638873B2 Multiple-input multiple-output (MIMO) communication system using regularized beamforming
有权
使用正则化波束成形的多输入多输出（MIMO）通信系统
- Patent Title: Multiple-input multiple-output (MIMO) communication system using regularized beamforming
- Patent Title (中): 使用正则化波束成形的多输入多输出（MIMO）通信系统
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Application No.: US13411721Application Date: 2012-03-05
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Publication No.: US08638873B2Publication Date: 2014-01-28
- Inventor: Ki Il Kim , Bruno Clerckx , Jun Il Choi , Inkyu Lee , Seok Hwan Park , Hae Wook Park , Han Bae Kong
- Applicant: Ki Il Kim , Bruno Clerckx , Jun Il Choi , Inkyu Lee , Seok Hwan Park , Hae Wook Park , Han Bae Kong
- Applicant Address: KR Suwon-si KR Seoul
- Assignee: Samsung Electronics Co., Ltd.,Korea University Industrial & Academic Collaboration Foundation
- Current Assignee: Samsung Electronics Co., Ltd.,Korea University Industrial & Academic Collaboration Foundation
- Current Assignee Address: KR Suwon-si KR Seoul
- Agency: NSIP Law
- Priority: KR10-2011-0019366 20110304
- Main IPC: H04L1/02
- IPC: H04L1/02 ; H04L27/06
Abstract:
Provided are a beamforming vector determining method and an apparatus which may compute a normalization factor of each of a plurality of terminals by normalizing a predetermined reference value using noise power occurring in each of the terminals. A leakage channel of each of the terminals may be estimated, and a beamforming vector for each of the terminals may be determined with respect to a plurality of base stations based on the leakage channel of each of the terminals.
Public/Granted literature
- US20120224648A1 MULTIPLE-INPUT MULTIPLE-OUTPUT (MIMO) COMMUNICATION SYSTEM USING REGULARIZED BEAMFORMING Public/Granted day:2012-09-06
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