Invention Grant
US09287945B2 Method and apparatus for selecting beamformee station (STA) in process of performing sounding protocol in multi-user multiple-input and multiple-output (MU-MIMO) communication system
有权
在多用户多输入多输出（MU-MIMO）通信系统中执行探测协议的过程中选择波束形成站（STA）的方法和装置
- Patent Title: Method and apparatus for selecting beamformee station (STA) in process of performing sounding protocol in multi-user multiple-input and multiple-output (MU-MIMO) communication system
- Patent Title (中): 在多用户多输入多输出（MU-MIMO）通信系统中执行探测协议的过程中选择波束形成站（STA）的方法和装置
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Application No.: US14174298Application Date: 2014-02-06
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Publication No.: US09287945B2Publication Date: 2016-03-15
- Inventor: Yong Jin Kwon , Sok Kyu Lee
- Applicant: Electronics and Telecommunications Research Institute
- Applicant Address: KR Daejeon
- Assignee: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
- Current Assignee: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
- Current Assignee Address: KR Daejeon
- Agency: NSIP Law
- Priority: KR10-2013-0040932 20130415
- Main IPC: H04B7/06
- IPC: H04B7/06 ; H04B7/04
Abstract:
Provided is a method and apparatus for selecting a beamformee station (STA) in a multi-user multiple-input and multiple-output (MU-MIMO) communication system, the method including acquiring channel information associated with a beamformee STA among a plurality of beamformee STAs, verifying whether acquiring channel information associated with a subsequent beamformee STA of the beamformee STA is advantageous or disadvantageous, and determining, based on a result of the verifying, whether the channel information associated with the subsequent beamformee STA is acquired.
Public/Granted literature
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