Title:
METHOD OF USER EQUIPMENT (UE), METHOD OF ACCESS AND MOBILITY MANAGEMENT FUNCTION (AMF), METHOD OF UNIFIED DATA MANAGEMENT (UDM), UE, AMF AND UDM
Document Type and Number:
WIPO Patent Application WO/2022/215331
Kind Code:
A1
Abstract:
[Problem] The network does not know that the 5GMM parameter(s) for the original USIM is deleted in the UE. [Solution] A method of a user equipment (UE) includes sending an indicator indicating that association of Permanent Equipment Identifier (PEI) and Subscription Permanent Identifier (SUPI) related to the UE is changed; and receiving a 5GS Mobility Management (5GMM) parameter related to the UE after sending the indicator.
Inventors:
TIWARI KUNDAN (JP)
TAMURA TOSHIYUKI (JP)
TAMURA TOSHIYUKI (JP)
Application Number:
PCT/JP2022/003743
Publication Date:
October 13, 2022
Filing Date:
February 01, 2022
Export Citation:
Assignee:
NEC CORP (JP)
International Classes:
H04W8/04; H04W92/08
Other References:
ERICSSON: "User Plane based solution to onboarding KI#4", 3GPP DRAFT; S2-2000192, 3RD GENERATION PARTNERSHIP PROJECT (3GPP), MOBILE COMPETENCE CENTRE ; 650, ROUTE DES LUCIOLES ; F-06921 SOPHIA-ANTIPOLIS CEDEX ; FRANCE, vol. SA WG2, no. Incheon, Korea; 20200113 - 20200117, 7 January 2020 (2020-01-07), Mobile Competence Centre ; 650, route des Lucioles ; F-06921 Sophia-Antipolis Cedex ; France , XP051842299
SHARP: "Emergency call", 3GPP DRAFT; C1-180252_EMERGENCY CALL_24501, 3RD GENERATION PARTNERSHIP PROJECT (3GPP), MOBILE COMPETENCE CENTRE ; 650, ROUTE DES LUCIOLES ; F-06921 SOPHIA-ANTIPOLIS CEDEX ; FRANCE, vol. CT WG1, no. Gothenburg (Sweden); 20180122 - 20180126, 15 January 2018 (2018-01-15), Mobile Competence Centre ; 650, route des Lucioles ; F-06921 Sophia-Antipolis Cedex ; France , XP051383344
NEC: "DISC on reconfiguring a subscription parameter in the UE.", 3GPP DRAFT; S2-2106439, 3RD GENERATION PARTNERSHIP PROJECT (3GPP), MOBILE COMPETENCE CENTRE ; 650, ROUTE DES LUCIOLES ; F-06921 SOPHIA-ANTIPOLIS CEDEX ; FRANCE, vol. SA WG2, no. Online; 20210816 - 20210827, 10 August 2021 (2021-08-10), Mobile Competence Centre ; 650, route des Lucioles ; F-06921 Sophia-Antipolis Cedex ; France, XP052054173
SHARP: "Emergency call", 3GPP DRAFT; C1-180252_EMERGENCY CALL_24501, 3RD GENERATION PARTNERSHIP PROJECT (3GPP), MOBILE COMPETENCE CENTRE ; 650, ROUTE DES LUCIOLES ; F-06921 SOPHIA-ANTIPOLIS CEDEX ; FRANCE, vol. CT WG1, no. Gothenburg (Sweden); 20180122 - 20180126, 15 January 2018 (2018-01-15), Mobile Competence Centre ; 650, route des Lucioles ; F-06921 Sophia-Antipolis Cedex ; France , XP051383344
NEC: "DISC on reconfiguring a subscription parameter in the UE.", 3GPP DRAFT; S2-2106439, 3RD GENERATION PARTNERSHIP PROJECT (3GPP), MOBILE COMPETENCE CENTRE ; 650, ROUTE DES LUCIOLES ; F-06921 SOPHIA-ANTIPOLIS CEDEX ; FRANCE, vol. SA WG2, no. Online; 20210816 - 20210827, 10 August 2021 (2021-08-10), Mobile Competence Centre ; 650, route des Lucioles ; F-06921 Sophia-Antipolis Cedex ; France, XP052054173
Attorney, Agent or Firm:
KITAJIMA Hiroshi et al. (JP)
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