Policy control method and system for service layer converged network

Abstract

The invention discloses a policy control method for a service layer converged network, which comprises that: a policy decision entity of a mobile network performs information interaction with an AF entity through a policy decision entity of a fixed network; and the policy decision entity of the mobile network makes a policy decision for mobile network resources used by a service and sends the policy decision to a policy execution entity of the mobile network to execute the policy decision. At the same time, the invention discloses a policy control system for the service layer converged network, which comprises the fixed network and the mobile network, wherein the fixed network comprises the policy decision entity of the fixed network and the policy execution entity of the fixed network; and the mobile network comprises the policy decision entity of the mobile network and the policy execution entity of the mobile network. The service layer converged network comprises the AF entity, wherein the policy decision entity of the fixed network performs information interaction with the AF entity; and the policy decision entity of the mobile network performs the information interaction with the AF entity through the policy decision entity of the fixed network. The method and the system follow the trend of the development of network in the further, and are simple in implementation and practical.

Description

technical field [0001] The invention relates to a strategy control technology in a business layer fusion network, in particular to a policy control method and system for a business layer fusion network. Background technique [0002] The Advanced Network Telecommunications and Internet Converged Services and Protocols Organization (TISPAN, Telecommunications and Internet converged Services and Protocols for Advanced Networking) proposed a resource admission control subsystem (RACS, Resource Admission Control Subsystem) for the next generation network (NGN, Next Generation Network) The framework is used to implement policy control on the use of network resources by business applications. [0003] figure 1 is a schematic diagram of the TISPAN RACS policy control architecture, such as figure 1 As shown, RACS is composed of service-based policy decision function (SPDF, Service-based Policy Decision Function) entity and access resource admission control function (A-RACF, Access-...

AI Technical Summary

Problems solved by technology

[0011] At present, the policy control architecture based on the converged network architecture of fixed network and mobile network is still in the discussion stage, and how to realize the control of network resources is still unclear

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