Title:
NETWORK REGISTRATION METHOD FOR TRAFFIC TRANSMISSION AND DEVICE SUPPORTING SAME
Document Type and Number:
WIPO Patent Application WO/2023/182728
Kind Code:
A1
Abstract:
Provided are a network registration method for traffic transmission and a device supporting same. A user equipment (UE) performs a first registration procedure over a first non-3rd generation partnership project (non-3GPP) connection, and transmits a registration request message of a second registration procedure to an access and mobility management function (AMF) over a second non-3GPP connection. The registration request message includes: (i) information about connection switching from the first non-3GPP connection to the second non-3GPP connection; and (ii) information about a multi-access (MA) protocol data unit (PDU) session related to the connection switching. Upon receiving the information, the AMF transmits information about the connection switching from the first non-3GPP connection to the second non-3GPP connection to a session management function (SMF).
Inventors:
YOUN MYUNGJUNE (KR)
KIM HYUNSOOK (KR)
KIM LAEYOUNG (KR)
KIM HYUNSOOK (KR)
KIM LAEYOUNG (KR)
Application Number:
PCT/KR2023/003499
Publication Date:
September 28, 2023
Filing Date:
March 16, 2023
Export Citation:
Assignee:
LG ELECTRONICS INC (KR)
International Classes:
H04W36/00; H04W40/36; H04W60/00; H04W76/10
Foreign References:
| US20220053603A1 | 2022-02-17 | |||
| US20190037516A1 | 2019-01-31 |
Other References:
"3rd Generation Partnership Project; Technical Specification Group Services and System Aspects; Procedures for the 5G System (5GS); Stage 2 (Release 17)", 3GPP STANDARD; 3GPP TS 23.502, 3RD GENERATION PARTNERSHIP PROJECT (3GPP), MOBILE COMPETENCE CENTRE ; 650, ROUTE DES LUCIOLES ; F-06921 SOPHIA-ANTIPOLIS CEDEX ; FRANCE, vol. SA WG2, no. V17.4.0, 23 March 2022 (2022-03-23), Mobile Competence Centre ; 650, route des Lucioles ; F-06921 Sophia-Antipolis Cedex ; France, pages 1 - 738, XP052144761
"3rd Generation Partnership Project; Technical Specification Group Services and System Aspects; Study on access traffic steering, switching and splitting support in the 5G system architecture; Phase 3 (Release 18)", 3GPP STANDARD; TECHNICAL REPORT; 3GPP TR 23.700-53, 3RD GENERATION PARTNERSHIP PROJECT (3GPP), MOBILE COMPETENCE CENTRE ; 650, ROUTE DES LUCIOLES ; F-06921 SOPHIA-ANTIPOLIS CEDEX ; FRANCE, no. V0.1.0, 2 March 2022 (2022-03-02), Mobile Competence Centre ; 650, route des Lucioles ; F-06921 Sophia-Antipolis Cedex ; France, pages 1 - 26, XP052144326
"3rd Generation Partnership Project; Technical Specification Group Services and System Aspects; Study on access traffic steering, switching and splitting support in the 5G system architecture; Phase 3 (Release 18)", 3GPP STANDARD; TECHNICAL REPORT; 3GPP TR 23.700-53, 3RD GENERATION PARTNERSHIP PROJECT (3GPP), MOBILE COMPETENCE CENTRE ; 650, ROUTE DES LUCIOLES ; F-06921 SOPHIA-ANTIPOLIS CEDEX ; FRANCE, no. V0.1.0, 2 March 2022 (2022-03-02), Mobile Competence Centre ; 650, route des Lucioles ; F-06921 Sophia-Antipolis Cedex ; France, pages 1 - 26, XP052144326
"3rd Generation Partnership Project; Technical Specification Group Services and System Aspects; Study on access traffic steering, switching and splitting support in the 5G system architecture; Phase 3 (Release 18)", 3GPP STANDARD; TECHNICAL REPORT; 3GPP TR 23.700-53, 3RD GENERATION PARTNERSHIP PROJECT (3GPP), MOBILE COMPETENCE CENTRE ; 650, ROUTE DES LUCIOLES ; F-06921 SOPHIA-ANTIPOLIS CEDEX ; FRANCE, no. V0.1.0, 2 March 2022 (2022-03-02), Mobile Competence Centre ; 650, route des Lucioles ; F-06921 Sophia-Antipolis Cedex ; France, pages 1 - 26, XP052144326
"3rd Generation Partnership Project; Technical Specification Group Services and System Aspects; Study on access traffic steering, switching and splitting support in the 5G system architecture; Phase 3 (Release 18)", 3GPP STANDARD; TECHNICAL REPORT; 3GPP TR 23.700-53, 3RD GENERATION PARTNERSHIP PROJECT (3GPP), MOBILE COMPETENCE CENTRE ; 650, ROUTE DES LUCIOLES ; F-06921 SOPHIA-ANTIPOLIS CEDEX ; FRANCE, no. V0.1.0, 2 March 2022 (2022-03-02), Mobile Competence Centre ; 650, route des Lucioles ; F-06921 Sophia-Antipolis Cedex ; France, pages 1 - 26, XP052144326
Attorney, Agent or Firm:
ENVISION PATENT & LAW FIRM (KR)
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