Route selection method and system for use in global title translation
A global code and routing technology, which is applied in the field of routing selection in global code translation, can solve problems such as the complexity of the telecommunications network and the inability to better meet the requirements of operators for service transmission costs and efficiency, so as to improve transmission efficiency and reduce The effect of transmission costs
Inactive Publication Date: 2016-07-20
ZTE CORP
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[0007] However, with the continuous enrichment of telecommunication services, the telecommunication network becomes more complex. In the process of transmitting signaling messages from source nodes to destination nodes, different routes may lead to different transmission times and costs. Therefore, only The office-direction round-robin method in GT translation cannot better meet the operator's requirements for service transmission cost and efficiency
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[0057]In order to make the purpose, technical solution and advantages of the present invention more clear, the embodiments of the present invention will be described in detail below in conjunction with the accompanying drawings. It should be noted that, in the case of no conflict, the embodiments in the present application and the features in the embodiments can be combined arbitrarily with each other.
[0058] Such as figure 2 As shown, the embodiment of the present invention provides a method for routing in global code translation, the method comprising:
[0059] S10. After receiving the signaling message, query the global code translation configuration information according to the global code information carried in the address of the signaling message;
[0060] S20. When it is determined that the global code supports routing according to priority, select a route for the global code according to the order of routing priority from high to low, and preferentially select a ro...
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The invention discloses a route selection method and system for use in global title translation. The method comprises the following steps: after a signaling message is received, inquiring global title translation configuration information according to global title information carried in an address of the signaling message; and after that global titles support routing according to priorities is determined, selecting routes for the global titles from a highest route priority to a lowest route priority, and selecting routes from higher-priority route groups in priority. Through adoption of the method and the system, route selection can be performed according to the priorities of the routes during global title translation, so that the requirements of an operator on service transmission cost and efficiency are met better. The invention also discloses a system for sharing route selection burden in the global title translation.
Description
technical field [0001] The invention relates to the technical field of telecommunications, in particular to a method and system for routing selection in global code translation. Background technique [0002] In the SCCP (Signaling Connect and Control Part, signaling connection control part) protocol, GT (Global Title, global code) translation is a means of routing addressing in the No. 7 signaling network. In particular, GT translation must be used when signaling messages need to be transmitted across networks between different SS7 signaling networks. [0003] GT is an address format used by the No. 7 signaling network, including a group of numbers and some flag bytes indicating the attributes of the numbers. GT does not contain information that can be directly routed in the signaling network. By configuring GT translation data on the network node that processes or forwards signaling messages, the GT number is translated into SCCP and MTP (MessageTransferPart, information t...
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Login to View More IPC IPC(8): H04L12/721
CPCH04L9/40
Inventor 卢扬刘海防徐熔郭伯春
Owner ZTE CORP