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Patent Searching and Data


Title:
METHOD AND APPARATUS FOR TRANSMITTING REFERENCE SIGNAL IN MULTIPLE INPUT MULTIPLE OUTPUT COMMUNICATION SYSTEM
Document Type and Number:
WIPO Patent Application WO/2011/013989
Kind Code:
A2
Abstract:
Disclosed is a method for allocating a reference signal, in a method for transmitting a Channel State Information-Reference Signal (CSI-RS) for measuring a transmission channel according to each antenna and a data signal in a broadband wireless communication system based on a multiple input multiple output (MIMO) scheme through a plurality of antennas.

Inventors:
KIM EUNSUN (KR)
KIM KIJUN (KR)
KIM HAKSEONG (KR)
SEO HANBYUL (KR)
KIM BYOUNGHOON (KR)
Application Number:
PCT/KR2010/004932
Publication Date:
February 03, 2011
Filing Date:
July 27, 2010
Export Citation:
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Assignee:
LG ELECTRONICS INC (KR)
KIM EUNSUN (KR)
KIM KIJUN (KR)
KIM HAKSEONG (KR)
SEO HANBYUL (KR)
KIM BYOUNGHOON (KR)
International Classes:
H04B7/06; H04J11/00
Foreign References:
KR20090043173A2009-05-06
Other References:
K.B. LETAIEF ET AL.: 'Dynamic multiuser resource allocation and adaptation for wireless systems' IEEE WIRELESS COMMUNICATIONS August 2006, pages 38 - 47
'IEEE Vehicular Technology Conference 2008', 24 September 2008 article S. PARKVALL ET AL.: 'LTE-Advanced - Evolving LIE Towards IMT-Advanced', pages 1 - 5
D. ASTELY ET AL.: 'LTE: The Evolution of Mobile Broadband' IEEE COMMUNICATIONS MAGAZINE April 2009, pages 44 - 51
Attorney, Agent or Firm:
PARK, Jang-Won (Shinyoung Wacoal Bldg.49-4 Nonhyun-dong, Gangnam-gu, Seoul 135-814, KR)
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