The Research And Analysis Of Soft-Switch Disaster Recovery Technology

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. Along with 3G oncoming, 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 The soft-switch technology which based on the IP Loading become the new choice of Mobile telecom operator for it's superiority in construction,service and access.Along with the mobile service unceasing expansion, the user scale is growing rapidly; As a result of the technical unceasing development, the hardware integration rate unceasing enhancement, the plant capacity is more and more big.At the same time,along with the 3G technology bearing and the control separation, the MSS SEVER function is more and more big, we must safeguard the centralism establishment the MSC Server equipment security, prevents MSC the core network Server equipment simple point breakdown, but causes the big area network paralysis situation occurrence.In the soft exchange network allows the disaster backup technology to become increasingly important.This article introduced allows the disaster technology in to move in the soft exchange core network the importance, and unifies the present 2G/3G common network, the TDM exchange to the IP exchange evolution special time, to moved the soft junction plastic surgery disaster plan from the technical angle to carry on the detailed analysis.Finally unified some moves the soft exchange the present net situation, the design realizes the soft exchange backup to accommodate the disaster plan. The contents are as following: 1,Soft-switch disaster recovery and backup technology2,Applied analysis of soft-switch disaster recovery technology in mobile communication network3,Gives the disaster backup the plan and the design through the analysis computation in the existing soft exchange network4,Proposed HNMCC the Soft-switch disaster recovery and backup network the construction plan and the concrete implementation measure...