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. 23, 2021
Filed:
Jun. 19, 2017
Xu LI, Nepean, CA;
Ngoc Dung Dao, Ottawa, CA;
Jaya Rao, Ottawa, CA;
HUAWEI TECHNOLOGIES CO., LTD., Shenzhen, CN;
Abstract
The disclosure concerns a method and communication system for user path (UP) reselection. The method includes sending, from a network entity, a request to influence UP path reselection, the request indicating an application function (AF) location to be included in the UP path reselection. The method further includes generating, by a policy control function (PCF), a policy associated with the request and providing, by the PCF, the policy to a session management function (SMF). The method additionally includes performing, by the SMF, the UP path reselection for a session according to the policy and acknowledging, by the PCF, the request to the network entity.