Invention Grant
- Patent Title: Method for processing TDF session and PCRF
- Patent Title (中): 处理TDF会话和PCRF的方法
-
Application No.: US14385699Application Date: 2013-04-15
-
Publication No.: US09485106B2Publication Date: 2016-11-01
- Inventor: Xiaoyun Zhou , Jinhua Wu
- Applicant: ZTE CORPORATION
- Applicant Address: CN Shenzhen
- Assignee: ZTE CORPORATION
- Current Assignee: ZTE CORPORATION
- Current Assignee Address: CN Shenzhen
- Agency: Pearl Cohen Zedek Latzer Baratz LLP
- Priority: CN201210070867 20120316; CN201210178002 20120524
- International Application: PCT/CN2013/074221 WO 20130415
- International Announcement: WO2013/135213 WO 20130919
- Main IPC: H04L12/14
- IPC: H04L12/14 ; H04W76/06 ; H04M15/00 ; H04L12/26 ; H04L29/06 ; H04L12/24

Abstract:
A method for processing Traffic Detection Function (TDF) session and a Policy and Charging Rules Function (PCRF) are provided. The method includes: the PCRF links a first TDF session related with a proxy mobile Internet Protocol version 4 (IPv4) address and a second TDF session related with a first proxy mobile Internet Protocol version 6 (IPv6) address to a same IP Connectivity Access Network (IP-CAN) session; when the IPv4 address of the IP-CAN session is released, the PCRF requests the TDF to terminate the first TDF session.
Public/Granted literature
- US20150071126A1 TDF SESSION PROCESS METHOD AND PCRF Public/Granted day:2015-03-12
Information query