Method for realizing total network number carring business by route service device

A service device and number portability technology, which is applied in the field of number portability to meet the needs of portability and facilitate users.

Inactive Publication Date: 2008-07-30
ZTE CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

If the user cannot use the original number after changing the place of residence, the user must notify his relatives, friends or business partners of his new phone number every time he changes his place of residence, which brings a lot of trouble

Method used

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  • Method for realizing total network number carring business by route service device
  • Method for realizing total network number carring business by route service device
  • Method for realizing total network number carring business by route service device

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Embodiment Construction

[0025] In the present invention, at first structure such a system: be made up of soft switch equipment, routing service device and the user terminal controlled by soft switch, each soft switch equipment controls the call of part user terminal that oneself carries respectively, each soft switch equipment and routing The service device is a node in the hierarchical network structure, the softswitch device is the leaf node of the lowest layer, at least one routing service device is used as the parent node, and each routing service device has at least one child node, which can be a softswitch device type or routing service device type.

[0026] Such as figure 1 Shown is an example of the above-mentioned system. In the figure, in the cross-network and cross-region number portability implementation architecture in which the routing service device participates, users A1, A2, and A3 are users in the control domain of the softswitch device SS1, and users B1, B2 , B3 are users in the d...

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PUM

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Abstract

This invention relates to a method for realizing whole network numbers carried service by a route service device, including combining the user number and area number to an exclusive user character number when numbering. After a user shifts the call across the area, the shift out or in soft exchange equipment reports to the rout service device of its father node, the received route service device refreshes the route information lists coherently and synchronizes to related nodes, the user shift-in soft exchange equipment sets up coherent information of the said user at the same time. When other users call the user across the area, the soft exchange equipment where the dialing situates sends a inquiry request to the route server of its father node containing the character number and sets up call flow after getting the route information of the shift user exchange device.

Description

technical field [0001] The invention relates to a call communication method under the next generation network architecture, in particular to a number portability method. Background technique [0002] Route Server is a server that provides routing information services for SoftSwitch devices. In the early stage of the development of SoftSwitch architecture, there were not many SoftSwitch devices on the network, and the number was limited. The databases of each other could store the information of the entire network. Relevant routing information, in this way, the call can be accepted more quickly. After the large-scale promotion and application of softswitch equipment, it is difficult to rely on the softswitch equipment itself to refine the configuration of related routes. On the one hand, the configuration required by softswitch equipment and its complicated and huge data make daily maintenance of routing information very difficult. At this time, a considerable number of rout...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04M3/00H04M3/42
Inventor 朱建军
Owner ZTE CORP
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