METHOD FOR HANDLING OF A PROHIBIT TIMER TO TRANSMIT A RRC MESSAGE RELATED TO UE CAPABILITY RESTRICTION IN WIRELESS COMMUNICATION SYSTEM AND A DEVICE THEREFOR

WIPO Patent Application WO/2019/022439

A1

The present invention relates to a wireless communication system. More specifically, the present invention relates to a method and a device for handling of a prohibit timer to transmit a RRC message related to UE capability restriction in wireless communication system, the method comprising: transmitting a first UE Assistance Information message indicating temporary information related to UE capability, when the UE has overheating problem; starting a timer when the first UE Assistance Information message is transmitted; and transmitting a second UE Assistance Information message if temporary information related to UE capability in the second UE Assistance Information is changed from the temporary information related to UE capability in the first UE Assistance Information message while the timer is running.

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LEE HANUL (KR)
LEE YOUNGDAE (KR)

PCT/KR2018/008197

January 31, 2019

July 20, 2018

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LG ELECTRONICS INC (KR)

H04W8/24; H04W76/27

US20150105062A1

2015-04-16

HUAWEI DEVICE ET AL.: "Introduction of the overheating indication", R2-1706075, 3GPP TSG-RAN WG2 MEETING #98, 19 May 2017 (2017-05-19), Hangzhou, China, XP051285813
3GPP: "3rd Generation Partnership Project;Technical Specification Group Radio Access Network;Evolved Universal Terrestrial Radio Access (E-UTRA);Radio Resource Control (RRC);Protocol specification(Release 14)", 3GPP TS 36.331 V14.3.0, 13 July 2017 (2017-07-13), pages 1 - 745, XP055572235
XIAOMI COMMUNICATIONS: "On the UE overheating problem", R2-1705386, 3GPP TSG -RAN WG2 MEETING #98, 5 May 2017 (2017-05-05), Hangzhou, China, XP051264027
LG ELECTRONICS INC: "Assistance Information for Temporary Capability Restriction", R2-1705275, 3GPP TSG-RAN WG2 MEETING #98, 6 May 2017 (2017-05-06), Hangzhou, China, XP051264821
"Introduction of the overheating indication", 3GPP DRAFT, R2-1706075
"Thermal issues with high capability UEs", 3GPP DRAFT, R2-1701835
See also references of EP 3659355A4

KIM, Yong In et al. (KR)

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