Method for interaction between resource and admission control systems and resource and admission control system

摘要

The present invention discloses a method for an interaction between resource and admission control systems and a resource and admission control system, the method includes: a resource and admission control function in a fixed network receiving a request message transmitted by a Policy and Charging Rule Function (PCRF) in a mobile network, and converting the request message or parameters carried in the request message into a form that can be processed or identified by a transport functional entity in the fixed network. The technical scheme of the present invention complies with the development trend of the future network, and is simple and practical.

主权项

1. A method for an interaction between resource and admission control systems, comprising:
when a mobile user equipment accesses a network at a fixed network side and visits a service function (AF) entity in a mobile network, a resource and admission control function entity in the fixed network receiving from a Policy and Charging Rule Function (PCRF) entity in the mobile network a request message carrying policy rules which are established by the PCRF entity in the mobile network according to service information provided by the AF entity in the mobile network, the resource and admission control function entity in the fixed network converting the policy rules established by the PCRF entity in the mobile network in the request message into the policy rules that are suitable for an installation of a transport functional entity in the fixed network side; the resource and admission control function entity in the fixed network transmitting the converted policy rules to the transport functional entity in the fixed network, so that the transport functional entity in the fixed network installs the policy rules; thereby the mobile user equipment can access the fixed network side to have services from the mobile network; wherein, the resource and admission control function entity in the fixed network is a Resource and Admission Control Function (RACF) entity in ITU-T or a Resource and Admission Control Sub-system (RACS) entity in TISPAN.