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Data communication system and method between networks

A data communication system and data communication technology, applied to data communication systems and fields based on networks, can solve problems such as business delays, business losses, and customer economic losses, and achieve high-speed data transmission speeds and enrich data resources.

Inactive Publication Date: 2004-10-20
BELLNET TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, when wireless LAN users arrive in areas where wiring is difficult, when they cannot access wired WAN resources, or when the wired WAN system fails, the communication problems of wireless LAN users or wired LAN users become very difficult, and sometimes even delay many important tasks. Business and business, causing great economic losses to customers

Method used

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  • Data communication system and method between networks
  • Data communication system and method between networks
  • Data communication system and method between networks

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Embodiment Construction

[0053] The specific implementation of the present invention will be further described below with reference to the accompanying drawings.

[0054] figure 1 As shown, the overall system of the present invention includes a wireless WAN system 3 , a wired WAN system 2 , a wired LAN system and a wireless LAN system 1 . The users of the wired LAN system and the wireless LAN system 1 can access the network resources of the wired WAN system 2 and the wireless WAN system 3 through the routing and gateway functions of the mobile network bridge 4. If they can access the wired WAN system 2, the mobile network The bridge 4 preferentially connects the users of the wired LAN system and the wireless LAN system 1 to the wired WAN system 2, so that the users of the wired LAN system and the wireless LAN system 1 can directly access the resources of the wired WAN system; where the wired WAN system 2 cannot be wired Or when the wired WAN system 2 fails and cannot be accessed, the mobile network b...

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PUM

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Abstract

A method of data communication based on internetwork can make the User of radio LAN and the User of cable LAN interview cable WAN system resource first, if cable WAN system resource can be interviewed, or interview to radio WAN system resource through radio WAN network card module, and then to interview Internet resource indirectly, if cable WAN system resource can not be interviewed by using defined mobile bridge equipment, i.e both the user of radio LAN and the User of cable LAN can interview network data resource at most conditions.

Description

technical field [0001] The present invention relates to a method and system for enabling mutual data communication between communication networks. Background technique [0002] At present, networks using different platform technologies and different standards are combined with each other, and the way of communicating with each other is becoming more and more common. Solutions are in full swing. And from the perspective of the direction of technological development, the integration of various networks with each other is also a trend for interconnection. [0003] In the current technical situation, wireless LAN users and wired LAN users can access resources within the network or roam between other wireless LAN systems, and access the resources of the wired WAN through the control function of the access controller. Users or wired LAN users can access wired WAN resources and resources in the local area network in areas where wired WAN systems are wired. But when wireless LAN ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04L12/28H04L12/46H04L12/56H04L29/06H04M7/00
CPCH04L63/08H04M7/006H04M7/009H04M2203/1091H04W92/02H04L12/462H04W84/12H04M2207/18
Inventor 周贞宏王炜
Owner BELLNET TECH
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