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:
Oct. 14, 2014
Filed:
Nov. 30, 2010
Yee Ming Soon, Melbourne, AU;
Yee Ming Soon, Melbourne, AU;
Tellabs Operations, Inc., Naperville, IL (US);
Abstract
A network system and method capable of implementing network initiated packet data protocol ('PDP') context to enhance security of network communications are disclosed. An activation and/or modification request message containing security information element is generated and forwarded from a gateway general packet radio service support node ('GGSN') to a serving general packet radio service support node (“SGSN”) requesting traffic security for a particular Internet Protocol (“IP”) session. After sending the activation/modification request message from SGSN to user equipment (“UE”), an IP session with PDP context encryption between the UE and a destination is initiated according to the security information element.