METHOD OF CONTROLLING UPLINK POWER IN WIRELESS COMMUNICATION SYSTEM

WIPO Patent Application WO/2010/005236

A3

A method of controlling uplink power in a wireless communication system includes receiving a power control message including parameters for uplink power control from a base station, and controlling uplink power based on the power control message, wherein the uplink power is determined according to a target SINR (Signal to Interference plus Noise Ratio), the target SINR is determined by a minimum rate SINR required at the base station and a control factor for noise and interference. Transmission power of signal can be more accurately controlled and an influence of an inter-cell interference or a path loss can be reduced to thus improve quality of service of the wireless communication system.

KIM DONG CHEOL (KR)
NOH MIN SEOK (KR)
KWON YEONG HYEON (KR)
KWAK JIN SAM (KR)
MOON SUNG HO (KR)
HAN SEUNG HEE (KR)
LEE HYUN WOO (KR)

PCT/KR2009/003737

April 22, 2010

July 08, 2009

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LG ELECTRONICS INC (KR)
KIM DONG CHEOL (KR)
NOH MIN SEOK (KR)
KWON YEONG HYEON (KR)
KWAK JIN SAM (KR)
MOON SUNG HO (KR)
HAN SEUNG HEE (KR)
LEE HYUN WOO (KR)

H04W52/14; H04W52/22; H04W52/26; H04W88/02

US20080081655A1	2008-04-03
US20060046789A1	2006-03-02
US20080013476A1	2008-01-17
US20070275727A1	2007-11-29

YANG, Moon Ock (10F Songam Bldg.,#642-10,Yeoksam-dong, Gangnam-gu, Seoul 135-080, KR)

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