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Data transmission method, apparatus and system

A data transmission device and data transmission technology, applied in the field of data transmission, can solve the problems of high cost and low bandwidth utilization, and achieve the effect of high cost, simple and easy to implement, and small improvement

Active Publication Date: 2008-11-19
XFUSION DIGITAL TECH CO LTD
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  • Abstract
  • Description
  • Claims
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AI Technical Summary

Problems solved by technology

[0012] The main purpose of the embodiments of the present invention is to provide a data transmission method, device and system to solve the problems of high cost and low bandwidth utilization in the prior art when transmitting data services through TDM transmission channels

Method used

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  • Data transmission method, apparatus and system
  • Data transmission method, apparatus and system
  • Data transmission method, apparatus and system

Examples

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Embodiment Construction

[0032] The embodiment of the present invention provides a TDM transmission interface and a packet transmission interface, and sends the received voice service information through the TDM transmission interface to ensure that the delay and jitter meet the requirements of the protocol and ensure the transmission QoS; the received data service information is transmitted through the TDM transmission interface. The packet transmission interface is sent to solve the problems of high cost and low bandwidth utilization when using the TDM transmission channel to transmit data services.

[0033] Embodiments of the present invention will be described in further detail below in conjunction with the accompanying drawings, as figure 2 As shown, the embodiment of the present invention uses the HDLC transmission interface as the packet transmission interface to transmit data service information for illustration. It should be pointed out that the packet transmission interface can also be other...

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Abstract

The invention embodiment relates to a data transmission method which provides a TDM mode TDM transmission interface and a packet transmission interface, and includes that the data information is received; if the data information is the speech service information, the data information is sent through the TDM transmission interface; if the data information is the data service information, the data information is sent through the packet transmission interface; the invention embodiment also relates to a data transmission device and a system. The data transmission method, the device and the system can be adopted to solve the problems of high cost and low bandwidth utilization rate when the data service is transmitted through the TDM transmission channel in the prior art.

Description

technical field [0001] The present invention relates to data transmission services, in particular to data transmission between a base transceiver station and a base station controller. Background technique [0002] The GSM (Global System for Mobile Communications) system consists of three subsystems, the Network Subsystem (NSS), the Base Station Subsystem (BSS) and the Operational Support Subsystem (OSS), such as figure 1 shown. [0003] The network subsystem NSS is the core of the whole system, and it plays the function of exchanging, connecting and managing the communication between GSM mobile users and between mobile users and other communication network users. [0004] The operating subsystem OSS mainly completes functions such as mobile user management, mobile device management, and network operation and maintenance. [0005] The base station subsystem (BSS) is the most directly related basic component of the wireless cellular aspect in the GSM system. It is directly ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04L29/06H04Q7/30
CPCH04L12/6418
Inventor 邓哲
Owner XFUSION DIGITAL TECH CO LTD
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