METHOD OF CONTROLLING INTERFERENCE IN A WIRELESS COMMUNICATION SYSTEM HAVING MULTIPLE ANTENNAS

Title:

METHOD OF CONTROLLING INTERFERENCE IN A WIRELESS COMMUNICATION SYSTEM HAVING MULTIPLE ANTENNAS

Document Type and Number:

WIPO Patent Application WO/2010/050689

Kind Code:

A3

Abstract:

A method of controlling interference in a wireless communication system is disclosed. A method for controlling interference by a transmitter of a wireless communication system with multiple antennas comprises generating a base codebook subset including at least one precoding matrix selected from a base codebook; transmitting a base codebook subset indication, which represents the at least one precoding matrix included in the base codebook subset, to a receiver; and precoding data using the base codebook subset or the base codebook.

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Inventors:

LEE WOOK BONG (KR)
KIM SU NAM (KR)
KIM JAE WAN (KR)
LIM DONG GUK (KR)
IHM BIN CHUL (KR)
LEE MOON IL (KR)

Application Number:

PCT/KR2009/005903

Publication Date:

June 24, 2010

Filing Date:

October 14, 2009

Export Citation:

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Assignee:

LG ELECTRONICS INC (KR)
LEE WOOK BONG (KR)
KIM SU NAM (KR)
KIM JAE WAN (KR)
LIM DONG GUK (KR)
IHM BIN CHUL (KR)
LEE MOON IL (KR)

International Classes:

H04B7/04; H04B7/005; H04B15/02

Foreign References:

US20070265037A1	2007-11-15
KR20080040543A	2008-05-08
KR20060038812A	2006-05-04
KR20070079788A	2007-08-08

Other References: