Title:
A session restoration method, a device, and a system
Document Type and Number:
Japanese Patent JP6114835
Kind Code:
B2
Abstract:
The invention provides a session restoration method, device and system. The method includes: receiving, by a standby PCRF, a CCR-U message sent by a PCEF, where the CCR-U message is sent by the PCEF after determining that a session needs to be updated; and according to the CCR-U message, re-establishing, by the standby PCRF, a session and making a PCC policy decision. According to embodiments of the present invention, signaling interaction overheads can be reduced, and a signaling processing capability of a standby PCRF can be improved.
Inventors:
What light
Zhang Shizuka
Chin Flower
King Yu
Zhang Shizuka
Chin Flower
King Yu
Application Number:
JP2015545625A
Publication Date:
April 12, 2017
Filing Date:
December 06, 2012
Export Citation:
Assignee:
HUAWEI TECHNOLOGIES CO.,LTD.
International Classes:
H04L45/28; H04L45/586; H04M3/00; H04W4/24; H04W24/04
Domestic Patent References:
| JP2011172224A |
Foreign References:
| WO2012095697A1 | ||||
| US20130003529 | ||||
| WO2014040652A1 |
Attorney, Agent or Firm:
Tadashige Ito
Tadahiko Ito
Shinsuke Onuki
Tadahiko Ito
Shinsuke Onuki