Coordination structure between short service center and service provider

摘要

The present invention relates to an external service provider matching function of a short message service center in a code division type mobile communication system. In the related art, a distributed processing technology is based on a client server model, thereby increasing the system and network load and traffic load. In order to solve this problem, the service provider matching function of the present invention performs a function of accessing various service providers or a centralized charging center through an X.25 public data network.;The service provider and the matching signaling method communicate with the short service application function that handles the call type short message service and the message type short service based on the transport transport layer protocol, and processes the protocol for connection with the external service provider through the packet type interface. Perform the function.;The protocol processing function consists of calling short message service, message short text service communication function, broadcasting short text service processing function, voice mail arrival notification function, billing data transmission function, etc. to minimize the system and network load and traffic load. By adopting a model, new services can be combined quickly in multiple networks.