Invention Grant
US08219449B2 Communication methods and systems 有权
沟通方法和系统

Communication methods and systems
Abstract:
A system arranged to receive an authorization request from an application server using a first communication protocol; identify a charging server associated with the authorization request from a plurality of charging servers, each charging server associated with a respective charging server communication protocol; and communicate with the identified charging server using the respective charging server communication protocol.
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