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:
Sep. 17, 2024
Filed:
Jul. 24, 2023
Applicant:
Vivo Mobile Communication Co., Ltd., Dongguan, CN;
Inventors:
Assignee:
VIVO MOBILE COMMUNICATION CO., LTD., Guangdong, CN;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H04L 29/08 (2006.01); H04L 61/4511 (2022.01); H04L 61/5038 (2022.01); H04L 61/5084 (2022.01); H04L 67/01 (2022.01); H04W 76/11 (2018.01);
U.S. Cl.
CPC ...
H04L 61/4511 (2022.05); H04L 61/5038 (2022.05); H04L 61/5084 (2022.05); H04L 67/01 (2022.05); H04W 76/11 (2018.02);
Abstract
A domain name address obtaining method includes: in a case that a first condition is met, performing a related operation of refreshing a domain name address record to obtain an address of a second server. The second server is an edge server or public server used to exchange data with the first communications device, and the first condition includes: a first indication being received in a PDU session modification process. The first indication is used to instruct to trigger domain name address query; the domain name address record is a mapping relationship between a server domain name and a server address.