| Among the modern correspondence, mobile communication has the best market prospect and is being developed in a fantastic speed. Mobile communication already experienced the changeover from the first generation to the second generation and has achieved up to 40%～50% of the correspondence market nowadays. With 3G's oncoming, the old mobile communication operation pattern will be broken and many new telecom operators will be allowed. As a result, the competition of the mobile communication market will be more intense, and the quality of service becomes the focal point. In the near future, how to provide the 3G service as soon as possible and offer the intercommunication between the 3G and 2G network smoothly will be crucial during the competition.For it's superiority in structure,service and access, the soft-switch technology based on IP bearer is becoming a powerful weapon to capture the mobile communication market. Through the analysis towards communications technology of the old and new generations and in combination with the actual situation of Henan mobile network, this thesis offers the development scheme,practical design and realization to the soft-switch gateway of the Henan mobile.At present, the Soft-Switch network service has been formally in business application in Henan. Due to its stable and reliable operation, the Soft-Switch network not only makes profits for service providers, but also brings great social benefits. |
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