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:
Jun. 22, 2021
Filed:
Dec. 04, 2018
Applicant:
Jrd Communication (Shenzhen) Ltd., Shenzhen, CN;
Inventors:
Kai Du, Shenzhen, CN;
Lina Yang, Shenzhen, CN;
Tao Li, Shenzhen, CN;
Ruihua Zhang, Shenzhen, CN;
Shifeng Cao, Shenzhen, CN;
Assignee:
JRD Communication (Shenzhen) LTD., Shenzhen, CN;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H04W 88/06 (2009.01); H04L 12/12 (2006.01); H04W 4/14 (2009.01); H04W 60/00 (2009.01); H04W 84/12 (2009.01);
U.S. Cl.
CPC ...
H04L 12/12 (2013.01); H04W 4/14 (2013.01); H04W 60/00 (2013.01); H04W 84/12 (2013.01);
Abstract
An SMS-based VoWIFI configuration method comprises: when an SMS of a VoWIFI type is received, extracting a configuration identifier carried by the SMS, and determining the type of the configuration identifier; and when the configuration identifier is an enable identifier, extracting EPDG information carried by the SMS, and registering an IMS service according to the EPDG information, so as to enable a VoWIFI function.