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Title:
METHOD FOR CONTROLLING UPLINK TRANSMISSION POWER FOR TRANSMITTING A PLURALITY OF CODEWORDS IN A WIRELESS COMMUNICATION SYSTEM THAT SUPPORTS A PLURALITY OF ANTENNAS, AND APPARATUS FOR PERFORMING THE METHOD
Document Type and Number:
WIPO Patent Application WO/2012/067429
Kind Code:
A2
Abstract:
Disclosed are a method for controlling uplink transmission power for transmitting a plurality of codewords in a wireless communication system that supports a plurality of antennas, and a terminal apparatus for the method. The terminal apparatus for controlling uplink transmission power for transmitting a plurality of codewords in a wireless communication system that supports a plurality of antennas comprises a receiver for receiving, from a base station, a first transmission power control parameter including a first transmission power control indication value related to the uplink transmission power control; and a processor for determining uplink transmission power for transmitting said plurality of codewords based on the amount of information for each unit resource for each code word, if said first transmission power control indication value is not zero, wherein said first transmission power control indication value may be a value corresponding to each codeword. The processor may calculate a second transmission power control parameter related to the amount of information for each unit resource for each code word, and may determine uplink transmission power for transmitting the plurality of codewords using the calculated second transmission power control parameter.

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Inventors:
KIM DONGCHEOL (KR)
LEE MOONIL (KR)
CHO HANGYU (KR)
CHUNG JAEHOON (KR)
Application Number:
PCT/KR2011/008764
Publication Date:
May 24, 2012
Filing Date:
November 16, 2011
Export Citation:
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Assignee:
LG ELECTRONICS INC (KR)
KIM DONGCHEOL (KR)
LEE MOONIL (KR)
CHO HANGYU (KR)
CHUNG JAEHOON (KR)
International Classes:
H04W52/18; H04B7/04; H04J11/00; H04W88/02
Foreign References:
KR20100101541A2010-09-17
KR20090091121A2009-08-26
KR20090083449A2009-08-03
Attorney, Agent or Firm:
KIM, Yong In et al. (7th Floor Hyundae Building 175-9,Jamsil-dong, Songpa-ku, Seoul 138-861, KR)
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Claims:



 
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