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Dual-stack router and method for realizing bandwidth sharing

A router and purpose technology, applied in the field of network communication, can solve problems such as idleness and inability to make full use of bandwidth, and achieve the effect of avoiding idleness

Active Publication Date: 2015-11-25
AMBIT MICROSYSTEMS (SHANGHAI) LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, this processing method only uses the IPv4 interface or IPv6 interface, and causes another interface to be idle, which cannot fully utilize the bandwidth on all interfaces.

Method used

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  • Dual-stack router and method for realizing bandwidth sharing
  • Dual-stack router and method for realizing bandwidth sharing
  • Dual-stack router and method for realizing bandwidth sharing

Examples

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Embodiment Construction

[0030] figure 1 It is a schematic diagram of the application environment of an embodiment of the dual-stack router of the present invention. In this embodiment, the user terminal The user terminal 30 can communicate with the remote nodes 20, 22, 24, etc. via the Internet through the dual-stack router 10, and obtain required resources from the remote nodes. For example, the user terminal user terminal 30 can send a request to the dual-stack router 10 that the destination address is the remote node 20, requesting resources on the remote node 20, and the dual-stack router sends the user terminal from the remote node 20 according to the requested destination address. After the resource is acquired, it is sent to the user terminal 30. Here, the destination address can be the first Internet protocol address of the remote node 20, such as an IPv4 address, or the second Internet protocol address of the remote node 20, such as an IPv6 address, or the domain name (DomainNameSystem, DN...

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PUM

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Abstract

A dual-stack router includes a query module, a conversion module and a transport module. The dual-stack router communicates with remote nodes through a first IP protocol interface and a second IP protocol interface. The query module queries an IP address of the objective remote node for confirming whether the objective remote node is a dual-stack node or not after the query module receives a resource acquisition request from a user terminal. The conversion module performs a corresponding protocol conversion according to the first IP protocol adopted by the resource acquisition request if the objective remote node is confirmed as the dual-stack node; at least a first linkage request and a second linkage request adopting the first IP protocol are established newly, and the second linkage request is converted into a third linkage request adopting the second IP protocol. The transport module transmits the first linkage request and the third linkage request through various interfaces, and establishes at least two linkages with the objective remote node so as to download all pieces of data of resource in a segmented manner. The present invention also provides a method for realizing bandwidth sharing. The dual-stack router and the method can realize bandwidth sharing by fully utilizing all interfaces of the router.

Description

technical field [0001] The invention relates to the field of network communication, in particular to a method for sharing bandwidth by transmitting data through different interfaces of a dual-stack router and the dual-stack router. Background technique [0002] With the development of Internet technology and the popularization of various computer equipment, the existing available IPv4 addresses are not enough to meet the needs of users, so IPv6 addresses are proposed as a new solution. Nowadays, when IPv6 and IPv4 coexist, many routers need to support both IPv4 and IPv6, so dual-stack routers are produced. Most of the existing dual-stack routers have multiple network interfaces. Different interfaces use different protocols and allocate certain bandwidth. They can be referred to as IPv4 interfaces or IPv6 interfaces for short. If the packet header uses IPv4, the packet is considered to be an IPv4 packet, and the dual-stack router processes the packet through the IPv4 interfa...

Claims

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Application Information

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IPC IPC(8): H04L12/781H04L45/52
Inventor 梅志
Owner AMBIT MICROSYSTEMS (SHANGHAI) LTD
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