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Title:
METHOD AND APPARATUS FOR MOBILITY IN DUAL CONNECTIVITY IN WIRELESS COMMUNICATION SYSTEM
Document Type and Number:
WIPO Patent Application WO/2021/075844
Kind Code:
A1
Abstract:
The present disclosure relates to mobility in dual connectivity (DC) in wireless communications. According to an embodiment of the present disclosure, a method performed by a wireless device in a wireless communication system comprises: receiving, from a network, a plurality of conditional mobility commands, each of the plurality of conditional mobility commands comprising a respective trigger type; identifying, among the plurality of conditional mobility commands, one or more conditional mobility commands comprising a trigger type corresponding to a secondary cell group (SCG) configuration status of the wireless device; and performing an evaluation of one or more target cells related to the one or more conditional mobility commands.

Inventors:
KIM HONGSUK (KR)
JUNG SUNGHOON (KR)
LEE OANYONG (KR)
HONG JONGWOO (KR)
Application Number:
PCT/KR2020/013988
Publication Date:
April 22, 2021
Filing Date:
October 14, 2020
Export Citation:
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Assignee:
LG ELECTRONICS INC (KR)
International Classes:
H04W36/00; H04W36/32
Domestic Patent References:
WO2018175721A12018-09-27
Foreign References:
US20180279193A12018-09-27
Other References:
QUALCOMM INCORPORATED: "Conditional NR PSCell addition/change procedures", 3GPP DRAFT; R2-1912297, 3RD GENERATION PARTNERSHIP PROJECT (3GPP), MOBILE COMPETENCE CENTRE ; 650, ROUTE DES LUCIOLES ; F-06921 SOPHIA-ANTIPOLIS CEDEX ; FRANCE, vol. RAN WG2, no. Chongqing, CN; 20191014 - 20191018, R2-1912297, 4 October 2019 (2019-10-04), Mobile Competence Centre ; 650, route des Lucioles ; F-06921 Sophia-Antipolis Cedex ; France, XP051790344
VIVO: "Conditional PSCell addition and change", 3GPP DRAFT; R2-1912343 CONDITIONAL PSCELL ADDITION AND CHANGE, 3RD GENERATION PARTNERSHIP PROJECT (3GPP), MOBILE COMPETENCE CENTRE ; 650, ROUTE DES LUCIOLES ; F-06921 SOPHIA-ANTIPOLIS CEDEX ; FRANCE, vol. RAN WG2, no. Chongqing, China; 20191014 - 20191018, 4 October 2019 (2019-10-04), Mobile Competence Centre ; 650, route des Lucioles ; F-06921 Sophia-Antipolis Cedex ; France, XP051790389
FUTUREWEI: "Procedure and configurations for conditional SN change", 3GPP DRAFT; R2-1912816_PROCEDURE AND CONFIGURATIONS FOR CONDITIONAL SN CHANGE, 3RD GENERATION PARTNERSHIP PROJECT (3GPP), MOBILE COMPETENCE CENTRE ; 650, ROUTE DES LUCIOLES ; F-06921 SOPHIA-ANTIPOLIS CEDEX ; FRANCE, vol. RAN WG2, no. Chongqing, China; 20191014 - 20191018, 4 October 2019 (2019-10-04), Mobile Competence Centre ; 650, route des Lucioles ; F-06921 Sophia-Antipolis Cedex ; France, XP051804644
Attorney, Agent or Firm:
ENVISION PATENT & LAW FIRM (KR)
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