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:
Dec. 23, 2025
Filed:
Jul. 02, 2021
China Mobile Communication Co., Ltd Research Institute, Beijing, CN;
China Mobile Communications Group Co., Ltd., Beijing, CN;
Aihua Li, Beijing, CN;
CHINA MOBILE COMMUNICATION CO., LTD RESEARCH INSTITUTE, Beijing, CN;
CHINA MOBILE COMMUNICATIONS GROUP CO., LTD., Beijing, CN;
Abstract
A data transmission method includes that: a first network node identifies an application identifier corresponding to second flow information of a packet flow; and when it is determined that 3-tuple information corresponding to the packet flow is changed from first 3-tuple information to second 3-tuple information, or is newly added second 3-tuple information, sending second packet flow description (PFD) information of the packet flow to a third network node, where the second PFD information includes the second 3-tuple information and the application identifier.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile