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Patent Searching and Data


Title:
METHOD AND APPARATUS FOR PERFORMING EMBEDDED RADIO RESOURCE CONTROL CONNECTION RESUME PROCEDURE IN WIRELESS COMMUNICATION SYSTEM
Document Type and Number:
WIPO Patent Application WO/2020/231104
Kind Code:
A1
Abstract:
Provided is a method of performing a radio resource control (RRC) connection resume procedure by a user equipment (UE), the method including receiving an RRC release message including suspend configuration information, transiting to an RRC_INACTIVE mode, based on the RRC release message, performing an RRC connection resume procedure with a first base station if a certain condition is satisfied, receiving, from the first base station, an RRC resume message including secondary cell group (SCG) configuration information, and performing a random access procedure with a second base station, based on the SCG configuration information

Inventors:
JUNG SANGYEOB (KR)
KIM SOENGHUN (KR)
Application Number:
PCT/KR2020/006107
Publication Date:
November 19, 2020
Filing Date:
May 08, 2020
Export Citation:
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Assignee:
SAMSUNG ELECTRONICS CO LTD (KR)
International Classes:
H04W76/27; H04W76/34
Domestic Patent References:
WO2018031603A12018-02-15
Foreign References:
US20180220486A12018-08-02
US20180213452A12018-07-26
Other References:
"(E-UTRA) and NR; Multi-connectivity; Stage 2 (Release 15)", 3GPP; TSG RAN; 3GPP TS 37.340 V15.5.0; SECTIONS 7.7-10.10.1, 9 April 2019 (2019-04-09)
OPPO: "Resume SCG for MR-DC with 5GC", 3GPP DRAFT; R2-1903130 -RESUME SCG FOR MR-DC WITH 5GC, 3RD GENERATION PARTNERSHIP PROJECT (3GPP), MOBILE COMPETENCE CENTRE ; 650, ROUTE DES LUCIOLES ; F-06921 SOPHIA-ANTIPOLIS CEDEX ; FRANCE, vol. RAN WG2, no. Xian, China; 20190408 - 20190412, R2-1903130 -Resume SCG for MR-DC with 5GC, 28 March 2019 (2019-03-28), Mobile Competence Centre ; 650, route des Lucioles ; F-06921 Sophia-Antipolis Cedex ; France, XP051692408
Attorney, Agent or Firm:
Y.P.LEE, MOCK & PARTNERS (KR)
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