Title:
METHOD AND APPARATUS FOR DETECTING RADIO LINK FAILURE IN WIRELESS COMMUNICATION SYSTEM
Document Type and Number:
WIPO Patent Application WO/2012/057398
Kind Code:
A1
Abstract:
A method and apparatus of detecting a radio link failure in a wireless communication system is provided. A mobile station initializes a radio link failure (RLF) counter for detecting the radio link failure and determines whether decoding of a message on a downlink channel is successful. The mobile station decrements a value of the RLF counter if the decoding fails, and increments the value of the RLF counter if the decoding is successful, and declaring the radio link failure if the value of the RLF counter is less than or equal to a specific value. A decrement size of the value of the RLF counter varies according to a received signal strength of the downlink channel.
Inventors:
GWAK CHEOL (KR)
RYU JIN SOOK (KR)
RYU JIN SOOK (KR)
Application Number:
PCT/KR2010/008475
Publication Date:
May 03, 2012
Filing Date:
November 29, 2010
Export Citation:
Assignee:
LG ELECTRONICS INC (KR)
GWAK CHEOL (KR)
RYU JIN SOOK (KR)
GWAK CHEOL (KR)
RYU JIN SOOK (KR)
International Classes:
H04B7/26
Domestic Patent References:
WO2009057074A2 | 2009-05-07 |
Foreign References:
US20080076404A1 | 2008-03-27 | |||
US20100067440A1 | 2010-03-18 | |||
US20080074994A1 | 2008-03-27 |
Attorney, Agent or Firm:
YANG, Moon Ock (2F. Samheung Yeoksam Bldg.735-10 Yeoksam-dong, Gangnam-gu, Seoul 135-080, KR)
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