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Method of signalling routing by path selecting key

A keyword and route selection technology, which is applied in digital transmission systems, data exchange networks, electrical components, etc., can solve the problem that multiple route selection keywords cannot be used for signaling routing, etc., to achieve flexible and diverse route selection, convenient routing and Effect of Load Sharing Strategy

Active Publication Date: 2007-01-31
ZTE CORP
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] The purpose of the present invention is to provide a method for signaling routing using routing keywords, which solves the defect that multiple routing keywords cannot be used for signaling routing in existing protocols, and allows multiple routing methods to exist at the same time

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Embodiment Construction

[0027] The method for using routing keywords to carry out signaling routing of the present invention realizes multiple routing keywords simultaneously in the M3UA adaptation layer of Sigtran, including in SGP (Signalling Gateway Process, signaling gateway process) and ASP (Application Server Process , application server process) or IPSP (IP Server Process, IP server process) and IPSP signaling adaptation transmission, to complete better and more flexible routing control function.

[0028] The method of the present invention has used multiple routing keywords in the adaptation layer, and the adaptation layer determines the routing of message transmission according to the routing keywords, such as Sigtran uses the M3UA adaptation layer, and the routing keywords can be DPC, DPC+SIO , DPC+OPC+SIO or DPC+OPC+SIO+CIC;

[0029] At the same time, define the priority of the meaning of each routing keyword. For example, the more routing keyword information can be set, the higher the pri...

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PUM

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Abstract

The invention discloses a method of making signaling routing by routing keywords, where on MEUA adaptation layer of Sigtran system, using routing keywords (at least one) of different priorities to find matched application server in order to implement routing control of signaling information, and concretely comprising the steps of: planning signaling relation and routing for network; setting connection relation, service modes, routing configurations and routing keyword configuration table for Sigtran system, where the routing keyword configuration table gives priorities of the selected routing keywords; in order finding matched application server by routing keywords according to the priorities and transferring the signaling information. And it allow various routing modes to exist at the same, and the system uses the optimum routing keyword to make the optimum routing control, selecting proper routing and providing flexible and diversified routing choices for the convenience of network operators to make signaling routing and load sharing policies.

Description

technical field [0001] The present invention relates to a method for exchanging control information using a signaling system in a telecommunication network and NGN (Next Generation Network, Next Generation Network), in particular to an M3UA that supports a Sigtran (Signalling Transport, signaling transmission) function in a signaling system (MTP3-User Adapter, MTP3 user adaptation) The adaptation layer uses multiple methods of routing keywords at the same time. Background technique [0002] Signaling is used in the telecommunication network to complete the exchange of control information, so the signaling system occupies a very important position in the telecommunication network. For example, in the traditional circuit-switching-based telecommunication network, SS No.7 (Signaling System No. .7, SS7 signaling system). With the development of technology, the wide application of IP network and the goal of multi-network integration, there is a need for the integration of circui...

Claims

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Application Information

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IPC IPC(8): H04L12/58
Inventor 崔翔嵩
Owner ZTE CORP