Invention Grant
US07830840B2 Apparatus and method for implementing SDMA in multi-user multi-antenna system
有权
在多用户多天线系统中实现SDMA的装置和方法
- Patent Title: Apparatus and method for implementing SDMA in multi-user multi-antenna system
- Patent Title (中): 在多用户多天线系统中实现SDMA的装置和方法
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Application No.: US11789713Application Date: 2007-04-25
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Publication No.: US07830840B2Publication Date: 2010-11-09
- Inventor: Young-Ho Jung , Cheol-Woo You , Dong-Ho Kim , Yong-Up Jang , Jin-Gon Joung , Yong-Hoon Lee
- Applicant: Young-Ho Jung , Cheol-Woo You , Dong-Ho Kim , Yong-Up Jang , Jin-Gon Joung , Yong-Hoon Lee
- Applicant Address: KR KR
- Assignee: Samsung Electronics Co., Ltd,Korea Advanced Institute of Science and Technology
- Current Assignee: Samsung Electronics Co., Ltd,Korea Advanced Institute of Science and Technology
- Current Assignee Address: KR KR
- Agency: The Farrell Law Firm, LLP
- Priority: KR10-2006-0037157 20060425
- Main IPC: H04J3/00
- IPC: H04J3/00
Abstract:
An apparatus and method for implementing SDMA in a multi-user multi-antenna system are provided, in which SDMA users are selected from among total users according to channel state information of the total users, and the number of transmission streams to be allocated to each of the SDMA users is determined by a tree search method.
Public/Granted literature
- US20070259694A1 Apparatus and method for implementing SDMA in multi-user multi-antenna system Public/Granted day:2007-11-08
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