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Method for data transmission in network

A data transmission and network technology, applied in the direction of digital transmission system, transmission system, data exchange network, etc., can solve the problem of low reliability and performance of communication equipment, increased equipment design and development, management and maintenance costs and complexity, high cost of communication equipment, etc. problems, to reduce the complexity of equipment design and management and maintenance, save development and maintenance costs, and save hardware costs

Active Publication Date: 2008-05-21
HUAWEI TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] 1. The cost of communication equipment is high, and two, three or more sets of physical buses or switching networks need to be provided;
[0006] 2. It is necessary to configure and manage two or more sets of physical devices with different functions, which increases the cost and complexity of equipment design, development, management and maintenance;
[0007] 3. The reliability and performance of communication equipment are low

Method used

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  • Method for data transmission in network
  • Method for data transmission in network
  • Method for data transmission in network

Examples

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Embodiment Construction

[0039] The core idea of ​​the present invention is: a single physical switching network is set inside the communication device, and when data is transmitted between the IO processing module and the service processing module in the communication device, the sending end reports to different network protocols according to a unified link layer protocol Encapsulates the text, and transmits the encapsulated data message to the receiving end through the single physical switching network, and the receiving end parses the data message received through the physical switching network to realize information exchange.

[0040] Taking a single Ethernet as a physical switching network to support the application of ATM and IP network bearer as an example, the method of the present invention will be described in detail in conjunction with the accompanying drawings.

[0041] in such as figure 1 In the basic architecture of the communication device shown, when data packets are transmitted betwee...

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Abstract

The invention discloses a network data transmission method, which is characterized by the following: the communication device installs single physical flip network; the different network protocol packet is packed for uniform frame format and exchanges by signal physical flip network, when IO processing modular and business processing modular transmit the data. The invention saves the hardware cost, which improves the reliability and property of device.

Description

technical field [0001] The invention relates to the technical field of wireless communication, in particular to a method for data transmission in a network. Background technique [0002] In the field of wireless base station controllers, it is required that there are three communication planes in the base station controller: TDM (TimeDivision Multiplexing, time division multiplexing) transmission plane, ATM (Asynchronous Transfer Mode, asynchronous transfer mode) transmission plane, and IP transmission plane. The MPLS transmission plane will be developed. It has become a development trend that communication equipment systems need to support multiple protocol bearers to meet the needs of multi-service communication. Communication equipment needs to provide flexible external interfaces to adapt to different transmission network interface requirements. At the same time, the integration of communication equipment is also increasing, requiring multiple CPUs, network processors, ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04L12/00H04L29/06
Inventor 段小祥
Owner HUAWEI TECH CO LTD