The Research And Actualization Of Mobile Soft-switch Network

With the continuous development of mobile telecom network and the progress of the mobile technology, the quantity of mobile phone users in our country has rised very rapidly, and the competition in the telecom market has becomed more and more intense. Offering high-quality service for users and meeting their various kinds of need have becomed the important task of telecom companies. The elder Mobile telecom technology based on TDM in existence hasn't met these requirements, and Soft-Switch-representation of the new telecom technology is becoming the new choice of Mobile telecom operator.This thesis analyses the background of which the Soft-Switch network comes into being, and offers visualized design and practice in combination with the practical situation of China mobile network. The contents are as following:1.Analyzing how to apply the Soft-Switch Technology to Mobile Telecom of GSM Network;2.Drafting how to realize the platform expansion plan of the Soft-Switch network on the existent network, and indicating its advantages and disadvantages.3.Discussing how to design the Soft-Switch network in China Mobile as a whole and how to build up its software and hardware structure.4.The process of adhibiting CMN Function and Coding Mode of AMR2 in China Mobile Soft-Switch network.5.Analyzing the platform expansion plan of the Soft-Switch network service operated by China Mobile, and giving the method to realize the communications between two task modules. At present, the Soft-Switch network service has been formally applied on business in China Mobile. Owing to its stability and reliability, the Soft-Switch network system not only makes benefits for the service provider, but also creates great social effect.