Title:
METHOD FOR PERFORMING RLAU PROCEDURE AND DEVICE SUPPORTING THE SAME
Document Type and Number:
WIPO Patent Application WO/2019/004692
Kind Code:
A1
Abstract:
Provided are a method of performing RAN-based location area update (RLAU) procedure and a device supporting the method. According to one embodiment of the present invention, a method for performing RAN-based location area update (RLAU) procedure in a wireless communication system includes: receiving configurations for a first RLAU timer and a second RLAU timer; upon the first RLAU timer expires: initiating the second RLAU timer; and performing the RLAU procedure; and if the RLAU procedure fails, re-trying the RLAU procedure based on whether the second RLAU timer is expired or not.
Inventors:
LEE YOUNGDAE (KR)
BYUN BOKYOUNG (KR)
BYUN BOKYOUNG (KR)
Application Number:
PCT/KR2018/007215
Publication Date:
January 03, 2019
Filing Date:
June 26, 2018
Export Citation:
Assignee:
LG ELECTRONICS INC (KR)
International Classes:
H04W8/08; H04W36/34
Domestic Patent References:
| WO2017069597A1 | 2017-04-27 |
Foreign References:
| US20140194150A1 | 2014-07-10 |
Other References:
LG ELECTRONICS: "TS 23.501: Update to RRC-Inactive", S2-174417 , SA WG2 MEETING #122, 20 June 2017 (2017-06-20), San Jose Del Cabo, Mexico, XP051303269
ERICSSON: "RAN Area update in RRC_INACTIVE", R2-1707299, 3GPP TSG RAN WG2 NR ADHOC#2, 16 June 2017 (2017-06-16), Qingdao, P.R. of China, XP051301787
INTEL CORPORATION: "RAN paging failure handling", R3-172305, 3GPP TSG RAN WG3 NR#2 ADHOC, 20 June 2017 (2017-06-20), Qingdao, China, XP051302252
INTERDIGITAL INC.: "RAN Location Area Update Procedure for NR", R2-1706698, 3GPP TSG RAN WG2 NR ADHOC#2, 16 June 2017 (2017-06-16), Qingdao, P.R. of China, XP051252913
INTERDIGITAL INC, RAN LOCATION AREA UPDATE PROCEDURE FOR NR, vol. RAN WG2, no. Qingdao
ERICSSON: "RAN Area update in RRC_INACTIVE", R2-1707299, 3GPP TSG RAN WG2 NR ADHOC#2, 16 June 2017 (2017-06-16), Qingdao, P.R. of China, XP051301787
INTEL CORPORATION: "RAN paging failure handling", R3-172305, 3GPP TSG RAN WG3 NR#2 ADHOC, 20 June 2017 (2017-06-20), Qingdao, China, XP051302252
INTERDIGITAL INC.: "RAN Location Area Update Procedure for NR", R2-1706698, 3GPP TSG RAN WG2 NR ADHOC#2, 16 June 2017 (2017-06-16), Qingdao, P.R. of China, XP051252913
INTERDIGITAL INC, RAN LOCATION AREA UPDATE PROCEDURE FOR NR, vol. RAN WG2, no. Qingdao
Attorney, Agent or Firm:
ENVISION PATENT & LAW FIRM (KR)
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