Unlock instant, AI-driven research and patent intelligence for your innovation.
Multi-access supported policy charging controlling method and system
What is Al technical title?
Al technical title is built by PatSnap Al team. It summarizes the technical point description of the patent document.
A technology of policy charging control and policy control, applied in the field of communication, which can solve the problems of formulation, difference, etc.
Active Publication Date: 2015-07-22
ZTE CORP
View PDF4 Cites 0 Cited by
Summary
Abstract
Description
Claims
Application Information
AI Technical Summary
This helps you quickly interpret patents by identifying the three key elements:
Problems solved by technology
Method used
Benefits of technology
Problems solved by technology
[0015] The technical problem to be solved by the present invention is to propose a policy charging control method and system supporting multiple access, to solve the problem that in the multi-access scenario, hPCRF cannot establish different access networks for users according to different access network capabilities. The problem of formulating different strategies for different IP-CAN sessions
Method used
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more
Image
Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
Click on the blue label to locate the original text in one second.
Reading with bidirectional positioning of images and text.
Smart Image
Examples
Experimental program
Comparison scheme
Effect test
Embodiment 1
[0063] This embodiment describes the flow chart of the UE accessing and establishing an IP-CAN session through a trusted non-3GPP access gateway in the roamingscenario of the UE's home route. The PMIPv6 protocol is used between the access gateway and the P-GW, and the specific steps are as follows :
[0065] In step S502, the BBERF sends a gateway control session establishment request message to the vPCRF, in which the user identifier NAI, the PDN identifier APN, BBERF address, IP-CAN type and / or RAT type. The Diameter session requested by the message to be established is represented as a gateway control session (Gxx session) 1;
[0066] Step S503, the vPCRF judges that the user is a roaming user according to the NAI, and ...
Embodiment 2
[0081] This embodiment describes the flow chart of the UE accessing and establishing an IP-CAN session through a 3GPP access gateway in a local grooming and roaming scenario. The specific steps are as follows:
[0082] Step S601, the gateway where the PCEF resides receives the established IP-CAN session request message, and allocates an IP address for the IP-CAN session;
[0083] In step S602, the PCEF sends an IP-CAN session establishment indication message to the vPCRF, and the message carries NAI, APN, PCEF address, IP-CAN type, RAT type and / or IP address. The Diameter session requested by this message is represented as Gx session 1;
[0084] Step S603, vPCRF judges that the user is a roaming user according to the NAI, and has not yet established an S9 session for the user, so vPCRF sends an S9 session establishment instruction message to hPCRF, and requests to establish a subsession Subsession1, including the IP-CAN type and / or RAT type In Subsession1;
[0085] Step S604...
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More
PUM
Login to View More
Abstract
The invention discloses a multi-access supported policy charging controlling method and system. The method is as follows: a visit policy and charging rule function (vPCRF) reports access network information corresponding to an internet protocol (IP) connecting access network (IP-CAN) conversation to a home PCRF (hPCRF), wherein the hPCRF establishes a policy and charging control (PCC) rule for the IP-CAN conversation according to the access network information. In the method, the access network information is corresponding to the IP-CAN conversation, so that the hPCRF can establish the PCC rules and quality of service (QoS) rules according to the access network information corresponding to different IP-CAN conversations. Furthermore, the conventional protocol is little changed, so the practical application is facilitated.
Description
technical field [0001] The invention relates to the communication field, in particular to a method and system for controlling policy and charging supporting multiple access. Background technique [0002] 3GPP (3rd Generation Partnership Project, 3rd Generation Partnership Project) policy and charging control (Policy and Charging Control, referred to as PCC) architecture is a functional framework that can be applied to multiple access technologies, for example, it can be applied to Universal Mobile Telecommunications System (UMTS) Terrestrial Radio Access Network (UMTS Terrestrial Radio Access Network, UTRAN), Global System for Mobile Communication (GSM) / GSM Data Enhanced Evolution (Enhanced Data rates for Global Evolution, EDGE for short) wireless access network, Interworking WirelessLocal Area Network (I-WLAN), Evolved Packet System (Evolved Packet System, EPS for short), etc. [0003] figure 1 It is a Rel-8PCC non-roaming architecture diagram of the related technology,...
Claims
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More
Application Information
Patent Timeline
Application Date:The date an application was filed.
Publication Date:The date a patent or application was officially published.
First Publication Date:The earliest publication date of a patent with the same application number.
Issue Date:Publication date of the patent grant document.
PCT Entry Date:The Entry date of PCT National Phase.
Estimated Expiry Date:The statutory expiry date of a patent right according to the Patent Law, and it is the longest term of protection that the patent right can achieve without the termination of the patent right due to other reasons(Term extension factor has been taken into account ).
Invalid Date:Actual expiry date is based on effective date or publication date of legal transaction data of invalid patent.
Login to View More 
Login to View More