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. 18, 2015
Filed:
Jun. 15, 2011
Applicants:
Tong Rui, Shenzhen, CN;
MO Sun, Shenzhen, CN;
Xiaoyun Zhou, Shenzhen, CN;
Inventors:
Assignee:
ZTE CORPORATION, Shenzhen, Guangdong Province, CN;
Primary Examiner:
Int. Cl.
CPC ...
H04W 4/00 (2009.01); H04W 68/00 (2009.01); H04W 76/02 (2009.01); H04W 12/06 (2009.01); H04M 15/00 (2006.01); H04W 12/08 (2009.01); H04L 29/06 (2006.01); H04L 12/14 (2006.01);
U.S. Cl.
CPC ...
H04W 68/005 (2013.01); H04L 65/80 (2013.01); H04M 15/66 (2013.01); H04M 15/8033 (2013.01); H04W 12/06 (2013.01); H04W 12/08 (2013.01); H04W 76/022 (2013.01); H04L 12/14 (2013.01); H04M 2215/204 (2013.01);
Abstract
The present invention discloses a method and system for information transmission. Said method includes: an Evolved Packet Data Gateway (ePDG) notifying a Policy and Charging Rules Function (PCRF) entity of the location information of a User Equipment (UE); the PCRF entity sending the location information of the UE to a Broadband Policy Control Function (BPCF) entity. The method and system provided by the present invention solve the problem that the BPCF in a fixed network can not initiate an S9* session to the PCRF entity.