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:
Aug. 04, 2015
Filed:
Apr. 16, 2010
Applicants:
Xiaoming Zhao, Plano, TX (US);
Claude Jean-frederic Arzelier, Cannes, FR;
Inventors:
Xiaoming Zhao, Plano, TX (US);
Claude Jean-Frederic Arzelier, Cannes, FR;
Assignee:
BlackBerry Limited, Waterloo, Ontario, CA;
Attorneys:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H04W 28/12 (2009.01); H04W 28/24 (2009.01);
U.S. Cl.
CPC ...
H04W 28/12 (2013.01); H04W 28/24 (2013.01);
Abstract
A method to promote connectivity between a user agent (UA) and a packet data network (PDN) is provided. The method comprises determining a quality of service class identifier (QCI) to associate with a service data flow, determining a sense of change in at least one of a priority, a packet delay budget, and a packet error loss rate of the QCI to associate with the service data flow, and sending a request to establish a service data flow treatment, the request comprising the QCI and a QCI extension encapsulating the sense of change of the QCI.