IP direct connection networking method, device and system under soft switch architecture

Abstract

The invention relates to a method for realizing direct IP connection of mobile communication network, wherein the invention comprises that: first defining IP domain parameter; when needs to build IP support to one network unit, MSCe or MSC SERVER based on IP domain parameter instructs MGW to build IP support on appointed IP address. The invention also discloses a BSC switch method, which comprises that: MSCe receives switch request of BSC, to send support build instruction with relative IP domain parameter to MGW; MGW builds IP support based on said OP domain parameter; MSCe sends switch request to the target BSC, the target BSC switches. The invention also provides a relative mobile communication system. The invention method has simple method, to avoid depending router when building large-scale full-IP mobile communication network, to reduce cost.

Description

technical field [0001] The invention relates to the networking technology of the soft switch framework, in particular to an IP bearer network networking method and system thereof under the soft switch framework. Background technique [0002] The next generation network is a new network that integrates services such as voice, data and multimedia. It builds a layered and open system architecture based on softswitch technology and IP technology. Driven by business, operators can use this open architecture to flexibly implement their own network solutions, and improve the competitiveness of enterprises through the continuous integration of business and network. [0003] In the third-generation mobile communication network, softswitch technology and IP technology are widely used. In the network system built using softswitch technology, an open layered architecture is realized through the separation of call control and media bearer. Network elements at each level can communicate...

AI Technical Summary

Problems solved by technology

Since MSCe cannot control MGW to establish a bearer on a specified IP address, expensive routers become indispensable equipment when building a fully interconnected IP backbone network, which not only increases the cost of network construction; Due to the complexity of the network, when a certain network element in the network fails, because the adjacent network element cannot detect the above-mentioned fault in time and initiate a networking switchover, the result will be more difficult to detect the fault, which inevitably leads to the loss of voice IP packets. Delay, jitter, and packet loss and other issues make it difficult to guarantee the quality of transmission; the extensive use of routers when building a large network will also significantly reduce the flexibility and reliability of building a wireless communication network

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