Invention Grant
US08416876B2 Transmitter/receiver for controlling multiuser multiple input multiple output system and method thereof
有权
用于控制多用户多输入多输出系统的发射机/接收机及其方法
- Patent Title: Transmitter/receiver for controlling multiuser multiple input multiple output system and method thereof
- Patent Title (中): 用于控制多用户多输入多输出系统的发射机/接收机及其方法
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Application No.: US12664598Application Date: 2008-06-13
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Publication No.: US08416876B2Publication Date: 2013-04-09
- Inventor: Heesoo Lee , Hyun-Kyu Chung
- Applicant: Heesoo Lee , Hyun-Kyu Chung
- Applicant Address: KR Daejeon
- Assignee: Electronics and Telecommunications Research Institute
- Current Assignee: Electronics and Telecommunications Research Institute
- Current Assignee Address: KR Daejeon
- Agency: Nelson Mullins Riley & Scarborough LLP
- Agent EuiHoon Lee, Esq.
- Priority: KR10-2007-0058373 20070614
- International Application: PCT/KR2008/003358 WO 20080613
- International Announcement: WO2008/153360 WO 20081218
- Main IPC: H04B7/02
- IPC: H04B7/02
Abstract:
Provided are a method of controlling a multi-user multiple input multiple output (MIMO) system and a transmitter/receiver used in the method. In the method, it can be determined whether feedback information is fed back according to the feedback information type rather than being indiscriminately provided to a transmitter, and then only a necessary feedback information type is transmitted, thereby increasing system capacity while reducing feedback load.
Public/Granted literature
- US20100195752A1 TRANSMITTER/RECEIVER FOR CONTROLLING MULTIUSER MULTIPLE INPUT MULTIPLE OUTPUT SYSTEM AND METHOD THEREOF Public/Granted day:2010-08-05
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