Title:
DATA TRANSMISSION METHOD AND DEVICE IN ROAMING SCENARIO AND READABLE STORAGE MEDIUM
Document Type and Number:
WIPO Patent Application WO/2024/092674
Kind Code:
A1
Abstract:
The present disclosure provides a data transmission method and device in a roaming scenario and a readable storage medium. The method comprises: sending a second request message to a visited central network function (V-Central NF) according to a first request message of a home network function H-Consumer NF, wherein the second request message is used for requesting setting data; after passing user consent-based verification by a visited first network element, receiving a first message sent by the V-central NF and used for indicating the setting data; and sending, to the H-Consumer NF, a second message used for indicating the setting data. In embodiments of the present disclosure, when an H-Consumer NF requests setting data in a roaming scenario by means of an H-NWDAF, a VPLMN side can perform verification on the basis of user consent, and after the verification, the H-NWDAF sends related data to the H-Consumer NF; thus, data exchange between the VPLMN and an HPLMN can be implemented, and the security of user data can also be effectively protected on the basis of user consent.
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Inventors:
SHANG ZHENGYI (CN)
LU WEI (CN)
LU WEI (CN)
Application Number:
PCT/CN2022/129684
Publication Date:
May 10, 2024
Filing Date:
November 03, 2022
Export Citation:
Assignee:
BEIJING XIAOMI MOBILE SOFTWARE CO LTD (CN)
International Classes:
H04W8/06; H04W8/08
Attorney, Agent or Firm:
BOXIN CHINA INTELLECTUAL PROPERTY (CN)
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