Invention Grant
US07720173B2 Apparatus and method for transmitting/receiving data in multi-user multi-antenna communication system
有权
在多用户多天线通信系统中发送/接收数据的装置和方法
- Patent Title: Apparatus and method for transmitting/receiving data in multi-user multi-antenna communication system
- Patent Title (中): 在多用户多天线通信系统中发送/接收数据的装置和方法
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Application No.: US11581841Application Date: 2006-10-17
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Publication No.: US07720173B2Publication Date: 2010-05-18
- Inventor: Mazzarese David , Chan-Byoung Chae
- Applicant: Mazzarese David , Chan-Byoung Chae
- Applicant Address: KR
- Assignee: Samsung Electronics Co., Ltd
- Current Assignee: Samsung Electronics Co., Ltd
- Current Assignee Address: KR
- Agency: The Farrell Law Firm, LLP
- Priority: KR10-2005-0097718 20051017
- Main IPC: H04L27/04
- IPC: H04L27/04
Abstract:
An apparatus and method for transmitting/receiving data in a multi-user multi-antenna communication system is provided. A data transmitting apparatus and method computes a TX filter of a transmitter in an improved scheme and transmits the computed TX filter to a receiver in a one-way channel sounding scheme. A data receiving apparatus and method receives the TX filter over a channel and uses the product of the received TX filter and a channel matrix as an RX filter.
Public/Granted literature
- US20070086543A1 Apparatus and method for transmitting/receiving data in multi-user multi-antenna communication system Public/Granted day:2007-04-19
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