A method for transmitting Telephone User Part (TUP) message of signalling system in IP network

A telephone user and IP network technology, applied in the field of network communication, can solve the problems of incomplete transmission of some messages of telephone users, unguaranteed transmission reliability of signaling messages, loss of valid bits of circuit identification codes, etc. Loss of significant bits, easy to distinguish, the effect of improving reliability

Inactive Publication Date: 2005-09-21
HUAWEI TECH CO LTD
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Problems solved by technology

[0010] To sum up, when some messages of telephone users in the prior art are transmitted over the IP network, the circuit identification code in the part of the message of the telephone user will have the problem of losing valid bits, so that the partial messages of the telephone user cannot be completely retrieved in the IP network. Transmission, the reliability of telecommunication equipment for the transmission of signaling messages is not guaranteed, which makes the reliability of the communication system poor

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  • A method for transmitting Telephone User Part (TUP) message of signalling system in IP network
  • A method for transmitting Telephone User Part (TUP) message of signalling system in IP network
  • A method for transmitting Telephone User Part (TUP) message of signalling system in IP network

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Embodiment Construction

[0036] The core of the present invention is that when the telephone user part message of the signaling system is converted into a data message according to the third-level user adaptation layer protocol of the message transfer part, all the circuit identification codes in the telephone user part message are transmitted to the IP along with the data message. Network, so as to realize the complete transmission of some messages of telephone users in the signaling system on the IP network.

[0037] Based on the core idea of ​​the present invention, the present invention first needs to determine the circuit identification code that is not transmitted together with the data message when the telephone user part message of the signaling system is converted into a data message according to the third-level user adaptation layer protocol of the message transfer part, That is, part of the circuit identification code that is not included in the transmission loss in the data message. Accord...

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Abstract

A method for transmitting the part of message of telephone user in IP network of signaling system, which contains converting part message of telephone user in signaling system to data message according to third grade user layer protocol, loading circuit identifying code in user-defined loaded information field, transmitting loaded data message to IP network, said invention avoids the loss of significant bit of circuit identifying code in part of message of telephone user and raises reliability of communication system.

Description

technical field [0001] The invention relates to the technical field of network communication, in particular to a method for transmitting partial messages of telephone users in a signaling system on an IP network. Background technique [0002] The traditional telecommunication network is generally a circuit switching network. The signaling system is the key to the traditional telecommunication network. In the traditional telecommunication network, there are already a series of specifications and technologies to ensure the reliability of the signaling system. Signaling system, SS7 is a circuit switching signaling protocol. With the gradual maturity of IP (Internet Protocol) network technology, the IP network can already be used to carry services such as voice, data, and multimedia. Therefore, the traditional circuit-switched network and IP network are in the integration stage. In order to realize the intercommunication between the traditional circuit-switched network and the ...

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04M7/00H04L29/06H04M11/00
Inventor 李育斌张宜
Owner HUAWEI TECH CO LTD
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