Implementation method, device and system of the random channel signaling under the H.248 separated architecture

A channel-associated signaling and separation architecture technology, applied in the field of communications, can solve the problem that the H.248 protocol cannot meet the delay requirements, and achieve the effect of reducing the workload and meeting the delay requirements.

Active Publication Date: 2007-10-17
HUAWEI TECH CO LTD
View PDF0 Cites 4 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0023] The purpose of the present invention is to provide a method for implementing channel-associated signaling under the H.248 separation framework, to solve the problem that the H.248 interface needs to be extended when protocols such as H.248 are implemented in multiple countries, and at the same time solve the problem of H.248 The problem of being unable to meet the strict delay requirements in the application of the .248 protocol

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Implementation method, device and system of the random channel signaling under the H.248 separated architecture
  • Implementation method, device and system of the random channel signaling under the H.248 separated architecture
  • Implementation method, device and system of the random channel signaling under the H.248 separated architecture

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0039] Referring to FIG. 1 , a system for implementing channel-associated signaling under the H.248 separation architecture provided by the present invention includes the following structure: R2 switch 100, MGW200, and MGC300, wherein the R2 switch 100 and MGW200 communicate through R2 signaling The MGW200 communicates with the MGC300 through the H.248 protocol. The MGW200, that is, a specific embodiment of a device for implementing channel-associated signaling under the H.248 separation architecture provided by the present invention, includes: a receiving module 201, used to receive R2 signaling sent by the R2 switch; mutual control Module 202, configured to perform signaling mutual control with the R2 switch 100 according to the R2 signaling; a mapping module 203, configured to map the R2 signaling into a standard interface protocol message between the MGW200 and MGC300 (in this implementation The Q931 message used in the example); the reporting module 204, configured to r...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more

PUM

No PUM Login to view more

Abstract

An implementation method of the random signaling under the H.248 separated architecture, including the following steps: A: the media gateway receives the channel associated signaling sent by the channel associated signaling switch; B the media gateway control the mutual signaling with the channel associated signaling switch according to the channel associated signaling, maps the channel associated signaling as the standard interface protocol message between the media gateway and media gateway controller, and report the standard interface protocol messages to the media gateway controller; C the media gateway controller processes the general call according the standard interface protocol messages. The invention reduces the MGC workload, makes it focus on the call processing, and improves the compatibility between the MGC and MG. The invention also discloses an implementation system and device of the channel associated signaling under the H.248 separated architecture.

Description

technical field [0001] The present invention relates to a communication technology, in particular to a method and system for implementing channel-associated signaling under the H.248 separation framework. Background technique [0002] H.248 is an interface protocol between MGC (Media Gateway Controller) and MGW (Media Gateway) under the condition of bearer control separation. All kinds of signaling used in traditional switches need a solution under the separation architecture. R2 signaling, as the channel-associated signaling between switches commonly used in traditional switches and PBX (private branch exchange), how to implement it under the separation architecture has been defined in some specifications (refer to H.248.25, H.248.29, and draft -ietf-megaco-r2package-02). Both of these two specifications define the way of processing the R2 signaling on both the MGC and the MGW. [0003] In addition, due to historical reasons, there are many differences in R2 signaling in...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more

Application Information

Patent Timeline
no application Login to view more
Patent Type & Authority Applications(China)
IPC IPC(8): H04L12/66H04L12/46
Inventor 李琥
Owner HUAWEI TECH CO LTD
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Try Eureka
PatSnap group products

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap