The Planning And Testing Of Network Protocol In IP Special Bearing Network In A Mobile Company

With the network scale is expanding and the communication technology is continually mature, the people have gradually promoted the demand from the simple voice service to the fast diverse visible multimedia service. In the last few years, the more and more operators pay attention to network reforming and put to the practice, the Soft Switching network based IP has been the scale commercial. At the same time, the telecommunication service's bearing ability in IP network is unceasingly developing. In order to achieve the reduction of the operation cost, the improvement of the service provision ability, the enhancement of value chain ability through a unified network infrastructure, the bearing network based IP becomes the choice of the multitudinous operators.Based on the analysis of the traditional IP network and the soft switching network, this article proposed the concept of the telecommunication level IP bearing network, and described the characteristic to the telecommunication level IP network and the important technology. Afterwards, according to the actual situation of mobile communication network in our province, this article puts forward the design proposal of the IP special bearing network and the detailed network protocol design. The paper research content mainly includes:1,The analysis of the traditional IP technology and NGN soft switching network;2,The concept of the telecommunication level IP bearing network, and its characteristic and the important technology;3,The whole design of the IP special bearing network and the detailed network protocol design;4,The analysis of testing for the IP special bearing network, and some improvement proposal.At present, IP special bearing network has already been official commercial in some mobile communication network. Up to now, it has already connected with 20 softswitching exchanges and 6 gateway exchanges, served to of 17 cities in the entire province. The system runs stably and reliably. It not only brings the profit for the company, but also comes into being the huge social benefits.