Method for selecting charging system in next-generation network
A billing system and next-generation technology, applied in the field of communication, can solve the problems of loss of billing information and lack of flexibility, and achieve the effect of improving selection efficiency
Inactive Publication Date: 2011-09-21
ZTE CORP
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Problems solved by technology
[0016] The method of statically configuring a single billing system on the billing client is sufficient for a network with a single billing system, but if multiple billing systems are configured in a network, this method lacks flexibility
For example, when a billing system fails or the load is too heavy, it is necessary to manually reconfigure the billing system address on the PE-FE, and the billing information may be lost during the manual configuration process.
Method used
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[0047] The present invention will be described in detail below with reference to the drawings and embodiments.
[0048] image 3 It is a flow chart of the method for selecting / delivering the charging system address when adopting push (PUSH) mode charging in NGN in the embodiment of the present invention, comprising the following steps:
[0049] 301. A resource initialization request (Resource Initiation Request, RIR for short) is triggered by the SCF;
[0050] 302. After the SCF determines the QoS (Quality of Service, service quality) parameters (such as bandwidth and service category) of the corresponding service, or derives the requested QoS parameters (such as bandwidth and service category) from the media stream information of the service, pass The extended Rs interface sends a resource initialization request message to PD-FE;
[0051] The above resource initialization request message includes: the media flow description information of the service and related QoS paramet...
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The invention discloses a method for choosing a charging system in an NGN. In a push mode charging process, the method comprises the steps that after an SCF chooses a charging system for a service, the address of the charging system is contained in a request message for resource initialization and sent to a PD-FE; after receiving the request message for resource initialization sent by the SCF, the PD-FE carries out strategy decision-making, authorization, resource validity check and final acceptance decision-making to the requested QoS resource; after the final acceptance decision-making is completed, the PD-FE checks the address of the charging system contained in the request message of resource initialization; if the checking result shows that the charging system chosen by the SCF is the available charging system in the network, the address of the charging system is sent to the PE-FE which is informed to use the charging system corresponding to the address to carry out charging operation. By adopting the method of the invention, the choosing efficiency of the charging system of the NGN network and usability of the charging system can be improved.
Description
technical field [0001] The invention relates to the communication field, in particular to a method for selecting a billing system in the next generation network. Background technique [0002] Conceptually speaking, NGN (Next Generation Network) is based on packet transmission, which can provide voice, data and multimedia integrated services, can guarantee service quality and security, and can integrate various access methods to facilitate third parties. Provide an ideal communication network for applications. At present, many international and regional standardization organizations are conducting research on NGN, and operators in many countries are also actively deploying NGN. However, the research on NGN and the deployment of the network are still in a stage where they can only provide some services and some capabilities. With the deepening of research and the improvement and enhancement of equipment capabilities, the NGN built in the future will be able to provide more s...
Claims
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IPC IPC(8): H04L12/14H04L12/56
Inventor 孙倩孙默
Owner ZTE CORP