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Method and system for transmitting signalling message

A signaling message and distribution device technology, applied in the field of communication, can solve problems such as long time-consuming and lower communication system quality, and achieve the effects of improving processing performance, improving real-time performance, and shortening query matching time

Inactive Publication Date: 2011-08-24
HUAWEI TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

Takes a long time, which reduces the quality of the communication system

Method used

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  • Method and system for transmitting signalling message
  • Method and system for transmitting signalling message
  • Method and system for transmitting signalling message

Examples

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Embodiment Construction

[0038] In order to make it easier for those skilled in the art to understand and realize the present invention, the embodiments of the present invention are described in conjunction with the accompanying drawings.

[0039] Such as Figure 4 As shown, the message format in the QSIG protocol includes four parts: 1) protocol identifier; 2) call reference; 3) message type; 4) multiple message information units. Therefore, each message format includes a mandatory unit and an optional unit. The mandatory unit is a unit that must be carried in a signaling message, and includes "protocol identifier", "call reference" and "message type". The optional unit may or may not be included in the signaling message, which includes multiple message information units. According to the present invention, the processing entity identifier corresponding to the call reference can be set in these mandatory units, for example, the corresponding processing entity identifier is set in the call reference....

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Abstract

This invention discloses a method for distributing signaling message including: an exchange at an outcoming terminal generating a signaling message, sending the generated signaling message to the exchange at an incoming terminal, the generated signaling message including a calling reference value of a process entity ID with the process entity participated in the calling; the exchange at the outcoming terminal receiving the signaling message sent by the exchange at the incoming terminal, obtaining the calling parameter included in the received signaling message, and distributing the received signaling message to the process entity corresponding to the process entity ID in the obtained calling reference value. The invention also provides a device for distributing the signaling message and an exchange. According to the invention, the calling reference CR unit of the OSIG message package has the process entity ID, so that the exchange can directly distribute the QSIG messages for the returned signaling message, thereby greatly shortening the inquiry match time, improving the process ability of the system, then further improving the real time performance of the protocol.

Description

Technical field [0001] The invention involves a communication technology, especially the method and device of a signaling message distribution. Background technique [0002] like figure 1 It is shown that QSIG (unified international enterprise network signaling standard) signaling is proposed by the ECMA (European Computer Association), which is a signaling standard between the switch nodes in the special network.QSIG signaling can provide interoperability functions for various PINX (private comprehensive business network switches) and various comprehensive businesses in the private exchange network. [0003] QSIG is developed by ITU-T's comprehensive business digital network ISDN, such as figure 2 The protocol structure is similar to the ISDN digital user signaling DSS1 protocol, which follows the ISO reference model. [0004] like image 3 The basic call business control of the QSIG protocol is similar to the Q931 of ISDN. image 3 Simply describe the basic call business control ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04Q3/00H04Q3/62
Inventor 雷卓辉潘能毅王海峰汪碧海
Owner HUAWEI TECH CO LTD
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