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Title:
SIGNAL PROCESSING METHOD IN MIMO SYSTEM AND APPARATUS THEREOF
Document Type and Number:
WIPO Patent Application WO2004049613
Kind Code:
A3
Abstract:
Disclosed is a signal processing method and apparatus in MIMO system. In a mobile communication system having a plurality of transmitting antennas, the present invention includes the steps of receiving a feedback signal including status information of at least one channel, segmenting one of the first data blocks to segment into at least one or more of the second data blocks, attaching a CRC to each of the at least one or more of the second data blocks, allocating the at least one or more second data blocks to a plurality of the transmitting antennas, respectively, and transmitting the at least one or more of the second data blocks. In a mobile communication system having a plurality of receiving antennas, the present invention includes the steps of receiving at least one data block including a CRC or dummy bits, acquiring channel status information using the CRC or dummy bits, and transmitting the channel status information.

Inventors:
SHIM DONG HEE
SEO DONG YOUN
KIM BONG HOE
Application Number:
PCT/KR2003/002568
Publication Date:
July 14, 2005
Filing Date:
November 26, 2003
Export Citation:
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Assignee:
LG ELECTRONICS INC (KR)
International Classes:
H04L1/00; H04L1/06; H04B7/02; (IPC1-7): H04B7/06; H04L1/06
Domestic Patent References:
WO2002091657A12002-11-14
WO2002045293A22002-06-06
WO2002082689A22002-10-17
Foreign References:
EP0735701A21996-10-02
Other References:
HEATH JR. R.W. ET AL: "Antenna Selection for Spatial Multiplexing Systems Based on Minimum Error Rate", IEEE INTERNATIONAL CONFERENCE ON COMMUNICATIONS, ICC 2001, vol. 7, 11 June 2001 (2001-06-11), NEW YORK, pages 2276 - 2280, XP002243703
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