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Network system applied in rural area and service message transmission method

A technology for service packets and network systems, applied in the field of network system and service packet transmission, can solve problems such as high networking costs and unclear network levels, and achieve the effect of saving networking costs

Inactive Publication Date: 2012-10-10
SHANXI CHINA MOBILE COMM CORP
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0008] Embodiments of the present invention provide a network system and a service message transmission method applied in rural areas, which are used to solve the problem of excessive networking costs caused by unclear network levels in the existing technology in rural areas with sparsely populated networks. high problem

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  • Network system applied in rural area and service message transmission method
  • Network system applied in rural area and service message transmission method
  • Network system applied in rural area and service message transmission method

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Embodiment Construction

[0045] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.

[0046] Such as figure 1 Shown is a schematic structural diagram of an embodiment of the present invention applied to a rural network system.

[0047] Including a home gateway 101, the home gateway is configured with a plurality of Ethernet ports, and different services are respectively connected to different ports of the home gateway, and the home gateway identifies different service packets initiated by the user terminal on different virtual The LAN label is sent...

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Abstract

The invention relates to the field of network communication. In order to solve the problems of high network construction cost and network performance degradation due to too many network layers during building a multimedia service access network in a sparsely populated rural area. The invention provides a network system applied in the rural area and a service message transmission method. The service message transmission method mainly comprises the following steps of replacing virtual local area network labels of a user interface with target virtual local area network labels by access switchboards according to a preset mapping relation; and packaging service messages output by all the access switchboards in a next network with the corresponding outer-layer virtual local area network labels by a second-stage gathering switchboard according to a preset rule and forwarding to a BRAS (Broadband Remote Access Server) to realize service access. The network system and the service message transmission method have the advantages that high-quality triple play service transmission can be realized only by configuring village node switchboards with relative low performance in a user access node area. Therefore, the network construction cost is reduced.

Description

technical field [0001] The invention relates to the field of network communication, in particular to a network system applied in rural areas and a method for transmitting service messages. Background technique [0002] Internet Protocol Television (IPTV) technology to realize the transmission of TV programs is an emerging TV program transmission method, that is, using IP networks to replace traditional Hybrid Fiber-Coaxial networks (HFC) to achieve traditional HFC networks are difficult to achieve high-definition TV, interactive TV, time-delayed TV and triple play (Triple Play), that is, value-added services such as voice, data and digital TV. [0003] At present, the existing IPTV services are all implemented in densely populated urban areas, and they are mainly some experimental networks. They have not formed a large-scale application for China's vast rural areas, and are not suitable for the characteristics of China's vast rural areas and scattered families. [0004] Exi...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04L12/56H04L12/46H04L12/18H04L45/50
Inventor 高步文
Owner SHANXI CHINA MOBILE COMM CORP
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