Invention Grant
- Patent Title: User scheduling method in multiple antenna system
- Patent Title (中): 多天线系统中的用户调度方法
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Application No.: US12382292Application Date: 2009-03-12
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Publication No.: US08275062B2Publication Date: 2012-09-25
- Inventor: Bin Chul Ihm , Intae Hwang , Cheolwoo Yoo , Wook Bong Lee
- Applicant: Bin Chul Ihm , Intae Hwang , Cheolwoo Yoo , Wook Bong Lee
- Applicant Address: KR Seoul
- Assignee: LG Electronics Inc.
- Current Assignee: LG Electronics Inc.
- Current Assignee Address: KR Seoul
- Agency: McKenna Long & Aldridge LLP
- Priority: KR10-2008-0023294 20080313
- Main IPC: H04B7/02
- IPC: H04B7/02 ; H04L1/02
Abstract:
A user scheduling method includes: determining a maximum temporary user set of a maximum capacity among temporary user sets obtained from combinations of M number of active users; and transmitting data to users belonging to the maximum temporary user set via multiple antennas by using a preceding matrix and a weight matrix with respect to the maximum temporary user set. Users to actually receive data can be selected from among active users in a multi-antenna system, and a corresponding precoding matrix and a weighting matrix can be obtained.
Public/Granted literature
- US20090232235A1 User scheduling method in multiple antenna system Public/Granted day:2009-09-17
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