Title:
METHOD AND APPARATUS FOR CONTROLLING UPLINK TRANSMISSION POWER IN WIRELESS COMMUNICATION SYSTEM
Document Type and Number:
WIPO Patent Application WO/2012/008773
Kind Code:
A3
Abstract:
The present invention relates to a wireless communication system, and more specifically, to a method and apparatus for controlling uplink transmission power in a wireless communication system. According to one embodiment of the present invention, a method by which a base station in a wireless communication system transmits uplink transmission power control information comprises the steps of: transmitting first transmission power control information, which is applied to a first uplink resource set, to a terminal; transmitting second transmission power control information, which is applied to a second uplink resource set, to the terminal; receiving an uplink signal which is transmitted from the terminal through one or more uplink resources of the first uplink resource set, with uplink transmission power on the basis of the first transmission power control information; and receiving an uplink signal which is transmitted from the terminal through one or more uplink resources of the second uplink resource set, with uplink transmission power on the basis of the second transmission power control information.
Inventors:
SEO HANBYUL (KR)
CHOI YOUNGSEOB (KR)
KIM KIJUN (KR)
CHOI YOUNGSEOB (KR)
KIM KIJUN (KR)
Application Number:
PCT/KR2011/005188
Publication Date:
May 31, 2012
Filing Date:
July 14, 2011
Export Citation:
Assignee:
LG ELECTRONICS INC (KR)
SEO HANBYUL (KR)
CHOI YOUNGSEOB (KR)
KIM KIJUN (KR)
SEO HANBYUL (KR)
CHOI YOUNGSEOB (KR)
KIM KIJUN (KR)
International Classes:
H04W52/22; H04B7/26; H04J11/00; H04W52/24
Foreign References:
| KR20100073976A | 2010-07-01 | |||
| KR20080063023A | 2008-07-03 | |||
| KR20070119958A | 2007-12-21 |
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: