The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Mar. 02, 2021
Filed:
Jan. 31, 2019
Datang Mobile Communications Equipment Co., Ltd, Beijing, CN;
Haimin Li, Beijing, CN;
DATANG MOBILE COMMUNICATIONS EQUIPMENT CO., LTD., Beijing, CN;
Abstract
A method for data migration includes: receiving by a SMF current location information of a terminal; the SMF is at a core data management center, a first service and a service message are added in the SMF; determining whether it is necessary to switch a path of a business service currently in use for the terminal on the basis of the current location information and original location information of the terminal; and when the determination result is yes, migrating path information of the business service from an original business application to a target business application, the original business application corresponds to the original location information, the target business application corresponds to the current location information; the original business application and the target business application are for providing the business service to the terminal, and have subscribed to the first service.