METHOD AND APPARATUS FOR HANDLING MULTIPLE CONNECTIVITY IN A WIRELESS COMMUNICATION SYSTEM

Title:

METHOD AND APPARATUS FOR HANDLING MULTIPLE CONNECTIVITY IN A WIRELESS COMMUNICATION SYSTEM

Document Type and Number:

WIPO Patent Application WO/2023/008669

Kind Code:

A1

Abstract:

A method and apparatus for handling multiple connectivity in a wireless communication system. A first SN receives, from a master node (MN), a SN addition request message including (1) information informing that a multiple connectivity service for a specific UE is initiated, and (2) information on a suggested number and a maximum number of connections for the specific UE. A first SN determines a number of connections for the multiple connectivity service, based on the information on the suggested number and the maximum number. A first SN transmits, to the MN, an SN addition Request Acknowledge message including the determined number of connections.

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Inventors:

XU JIAN (KR)
BYUN DAEWOOK (KR)
KIM SEOKJUNG (KR)

Application Number:

PCT/KR2022/000918

Publication Date:

February 02, 2023

Filing Date:

January 18, 2022

Export Citation:

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Assignee:

LG ELECTRONICS INC (KR)

International Classes:

H04W76/15; H04W24/10; H04W28/02; H04W76/12; H04W92/20

Domestic Patent References:

WO2020097753A1

2020-05-22

Foreign References:

US20200323007A1	2020-10-08
US20210153278A1	2021-05-20
US20190029062A1	2019-01-24

Other References:

ZTE CORPORATION, SANECHIPS: "Introduction of SCG deactivation and activation", 3GPP DRAFT; R2-2104340, 3RD GENERATION PARTNERSHIP PROJECT (3GPP), MOBILE COMPETENCE CENTRE ; 650, ROUTE DES LUCIOLES ; F-06921 SOPHIA-ANTIPOLIS CEDEX ; FRANCE, vol. RAN WG2, no. E-meeting; 20210412 - 20210420, 19 April 2021 (2021-04-19), Mobile Competence Centre ; 650, route des Lucioles ; F-06921 Sophia-Antipolis Cedex ; France , XP051996158

Attorney, Agent or Firm:

ENVISION PATENT & LAW FIRM (KR)

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