SUBSCRIPTION DATA UPDATE METHOD AND APPARATUS, NODE, AND STORAGE MEDIUM

Title:

SUBSCRIPTION DATA UPDATE METHOD AND APPARATUS, NODE, AND STORAGE MEDIUM

Document Type and Number:

WIPO Patent Application WO/2022/078214

Kind Code:

A1

Abstract:

The present application discloses a subscription data update method and apparatus, a node, and a storage medium. Said method comprises: in cases where a first network function node determines that AKMA subscription data of a user is updated, the first network function node determining a second network function node storing an AKMA context of the user; the first network function node sending a subscription data management notification message to the second network function node; and the first network function node receiving a subscription data management notification response message sent by the second network function node, the subscription data management notification response message being sent after the second network function node deletes the AKMA context of the user according to the subscription data management notification message.

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Inventors:

YOU SHILIN (CN)
CAI JIYAN (CN)
LIN ZHAOJI (CN)
PENG JIN (CN)
LIU YUZE (CN)
XING ZHEN (CN)
WANG JIGANG (CN)
LIU MIN (CN)

Application Number:

PCT/CN2021/121564

Publication Date:

April 21, 2022

Filing Date:

September 29, 2021

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Assignee:

ZTE CORP (CN)

International Classes:

H04W12/0433

Domestic Patent References:

WO2020031157A1	2020-02-13
WO2020173863A1	2020-09-03

Foreign References:

CN112512044A

2021-03-16

Other References:

SAMSUNG: "Support for AKMA context Deregistration option in AKMA", 3GPP DRAFT; S3-201968, 3RD GENERATION PARTNERSHIP PROJECT (3GPP), MOBILE COMPETENCE CENTRE ; 650, ROUTE DES LUCIOLES ; F-06921 SOPHIA-ANTIPOLIS CEDEX ; FRANCE, vol. SA WG3, no. e-meeting; 20200817 - 20200828, 7 August 2020 (2020-08-07), Mobile Competence Centre ; 650, route des Lucioles ; F-06921 Sophia-Antipolis Cedex ; France , XP051916491
See also references of EP 4106372A4

Attorney, Agent or Firm:

BEYOND ATTORNEYS AT LAW (CN)

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