METHOD IN WHICH A MOBILE STATION THAT SUPPORTS TWO OR MORE RADIO ACCESS TECHNOLOGIES PERFORMS COMMUNICATION WITH TWO OR MORE NETWORKS

WIPO Patent Application WO/2011/149314

A2

The present invention relates to an apparatus that supports two or more radio access technologies, and to a method in which the apparatus performs communication with two or more networks. A mobile station, which supports two or more radio access technologies and which belongs to a first network, receives a signal from a base station of a second network different from the first network, and transmits feedback information to a base station of the first network in a state in which the access between the mobile station and the base station of the second network is maintained, wherein the feedback information includes channel state information on the received signal, interference level information on the received signal, and/or a reception acknowledgement (ACK) signal or a reception non-acknowledgement (NACK) signal for the received signal.

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LIM DONGGUK (KR)
CHO HANGYU (KR)
KWON YEONGHYEON (KR)
LEE HYUNWOO (KR)

PCT/KR2011/003925

December 01, 2011

May 27, 2011

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LG ELECTRONICS INC (KR)
LIM DONGGUK (KR)
CHO HANGYU (KR)
KWON YEONGHYEON (KR)
LEE HYUNWOO (KR)

H04W36/14; H04W88/06

KR20060043314A	2006-05-15
KR20080035856A	2008-04-24
US20090034497A1	2009-02-05

KIM, Yong In et al. (KR)
김용인 (KR)

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