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:
Nov. 29, 2022
Filed:
Oct. 10, 2019
Nippon Telegraph and Telephone Corporation, Tokyo, JP;
Hiroki Iwahashi, Tokyo, JP;
Hidetaka Nishihara, Tokyo, JP;
Kaori Kurita, Tokyo, JP;
Kazuhiro Matsuo, Tokyo, JP;
Nippon Telegraph and Telephone Corporation, Tokyo, JP;
Abstract
A PCRF () stores a policy rule management table in which a policy rule is associated with a device type, acquires the device type serving as an application target of the policy rule, and a device ID assigned to the device, determines the policy rule corresponding to the acquired type of the device (), and instructs the DPI to apply the determined policy rule to the device corresponding to the acquired device ID. The DPI () acquires the device ID assigned to the device serving as the application target of the policy rule, applies the policy rule provided through the instruction to communication from the device () corresponding to the device ID assigned to the device to which the PCRF () instructs to apply the determined rule, and performs control.