Research And Implementation Of Authentication Process Of MAP Protocol In Private Network Based On TD-SCDMA

With wide application of the third generation mobile communication, our lives haveentered into the era of the3G，However, communication modes of the coal, oil, water andother industries remain at the level of the last century, the development of enterpriseinformation is restricted by the backward communication modes. Under this background, theindustry application solutions based on the TD-SCDMA technology emerge as the timesrequire.In this paper, by analyzing of the home and abroad enterprise network of wirelesscommunication technology, some existed problems are pointed out. A new enterprise networkscheme based on TD-SCDMA technology of wireless communication system is designed, andsystem composition and function characteristics are described. On these bases, theauthentication process of the MAP protocol specifically network communication systembased on TD-SCDMA is proposed. This article mainly analyses the four parts of theauthentication, that is, the perspective of engineering application, the protocol stack structure,interface relations and module partition. The optimized send authentication service processingand authentication failure report service processing signaling processes have been optimized,the software programs of the send authentication service processes and authentication failurereport service processes are realized through the design of state machine design and softwareprocesses, and the whole function of the authentication service processing sub-module isachieved. Finally, the software migration of application program and the join tests ofapplication between software and hardware are completed.By analyzing of experimental results, the new TD-SCDMA network communicationsystem integrates access network and core network. Through simplifying communicationnetwork and communication protocol, authentication function of the communication system is achieved easily, which provides a theoretical basis for the promotion and application of theenterprise network communication system.