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Data processing method, communication system and data processing gateway

A data processing and gateway technology, applied in the field of communication, can solve problems such as increasing data transmission costs, achieve the effects of wide coverage, mature network, and cost reduction

Active Publication Date: 2013-04-24
HUAWEI TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] However, in the solutions of the prior art, the E1 interface is connected by copper wires. If long-distance transmission is required, a large number of copper cables need to be laid, thereby greatly increasing the cost of data transmission.

Method used

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  • Data processing method, communication system and data processing gateway
  • Data processing method, communication system and data processing gateway
  • Data processing method, communication system and data processing gateway

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Embodiment Construction

[0023] The embodiment of the present invention provides a data processing method, a communication system and a data processing gateway, which can effectively reduce the cost of data transmission.

[0024] First, please refer to FIG. 2(a), which is a schematic diagram of the basic network structure of the remote voice service solution of the present invention.

[0025] In Figure 2(a), the first data processing gateway is connected to the first TDM device through the Z interface, the second data processing gateway is connected to the second TDM device through the Z interface, and the first data processing gateway and the second data processing The gateways are connected through the IP network.

[0026] Based on the networking structure described in Figure 2(a), please refer further to Figure 2(b), an embodiment of the data processing method of the present invention includes:

[0027] 201. The second data processing gateway receives the IP packet from the IP network through the ...

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Abstract

Disclosed are a data processing method, a communication system and a data processing gateway, wherein the data processing method includes: a second data processing gateway receives an Internet Protocol (IP) message from an IP network through an IP interface, wherein the IP message is generated by a first data processing gateway according to a voice signal sent from a first Time Division Multiplex (TDM) device; if the IP message contains control characteristic information, the second data processing gateway obtains a voice control signal corresponding to the control characteristic information in a preset correspondence; and the second data processing gateway performs voice service control for a second TDM device according to the voice control signal through a Z interface.

Description

technical field [0001] The embodiments of the present invention relate to the communication field, and in particular, to a data processing method, a communication system, and a data processing gateway. Background technique [0002] With the continuous development of communication networks, the number of voice users is also increasing. In the existing Circuit Switched (CS, Circle Switched) domain network, in order to allow Time Division Multiplexing (TDM, Time Division Multiplex) switches to cover more voice As for the user, in the prior art, the remote voice service is implemented through the Z interface. [0003] The remote solution of the voice service in the prior art is as follows: figure 1 as shown, figure 1 Among them, the TDM switch is connected to the gateway A through the analog subscriber line interface (Z interface), and the gateway A is connected to the E1 repeater through the E1 interface. After the relay, it is connected to the gateway B through the E1 interf...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04L29/06H04L12/56H04L12/66
CPCH04L65/103
Inventor 任宝宝冯斌左志良黄世魁高兴国李笑霜
Owner HUAWEI TECH CO LTD