Title:
METHOD AND APPARATUS FOR KEEPING SCG CONFIGURATION
Document Type and Number:
WIPO Patent Application WO/2019/022531
Kind Code:
A1
Abstract:
Provided are a method for keeping, by a user equipment (UE), a secondary cell group (SCG) configuration in a wireless communication system, and an apparatus supporting the same. The method may include: receiving radio access network (RAN) paging message from a base station; determining whether or not to keep a SCG configuration stored in the UE, based on the RAN paging message; and if the RAN paging message includes information related to a secondary base station, keeping the SCG configuration in an RRC resume procedure.
Inventors:
BYUN BOKYOUNG (KR)
LEE YOUNGDAE (KR)
LEE JAEWOOK (KR)
LEE YOUNGDAE (KR)
LEE JAEWOOK (KR)
Application Number:
PCT/KR2018/008462
Publication Date:
January 31, 2019
Filing Date:
July 26, 2018
Export Citation:
Assignee:
LG ELECTRONICS INC (KR)
International Classes:
H04W76/27; H04W68/02
Domestic Patent References:
| WO2016021890A1 | 2016-02-11 |
Foreign References:
| US20150173047A1 | 2015-06-18 | |||
| US20160044743A1 | 2016-02-11 |
Other References:
LG ELECTRONICS INC.: "Paging response to CN paging in RRC_INACTIVE", R2-1704546, 3GPP TSG-RAN WG2 MEETING #98, 4 May 2017 (2017-05-04), Hangzhou, China, XP051263622
LG ELECTRONICS INC.: "Handling of receiving invalid SCG configuration in EN-DC", R2-1702947, 3GPP TSG-RAN2 MEETING #97BIS, 24 March 2017 (2017-03-24), Spokane, USA, XP051253284
See also references of EP 3653018A4
LG ELECTRONICS INC.: "Handling of receiving invalid SCG configuration in EN-DC", R2-1702947, 3GPP TSG-RAN2 MEETING #97BIS, 24 March 2017 (2017-03-24), Spokane, USA, XP051253284
See also references of EP 3653018A4
Attorney, Agent or Firm:
ENVISION PATENT & LAW FIRM (KR)
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