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. 15, 2026
Filed:
Nov. 19, 2021
China Mobile Communication Co., Ltd Research Institute, Beijing, CN;
China Mobile Communications Group Co., Ltd., Beijing, CN;
Yuexia Fu, Beijing, CN;
Song Guo, Beijing, CN;
Xiaohui Shi, Beijing, CN;
Hanyu Ding, Beijing, CN;
Liang Geng, Beijing, CN;
China Mobile Communication Co., Ltd Research Institute, Beijing, CN;
China Mobile Communications Group Co., Ltd., Beijing, CN;
Abstract
Disclosed in the embodiments of the present application are a switching processing method and apparatus, and a communication device. The method comprises: when determining that a pre-defined condition is met, a user equipment transmitting, to an edge dispatch node, a domain name system (DNS) resolution request carrying first information, wherein the first information comprises user identifier information, application identifier information, and service continuity demand information; and receiving a DNS resolution response from the edge dispatch node, wherein the DNS resolution response comprises the updated address information of a second edge application server.