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Network communication method and equipment

A technology of network communication and equipment, applied in the field of network communication

Active Publication Date: 2014-03-26
CHINA MOBILE COMM GRP CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, in the solutions provided in the prior art, the technical problem that the IPv6 application communicates through the IPv4 network cannot be well realized

Method used

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  • Network communication method and equipment
  • Network communication method and equipment
  • Network communication method and equipment

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Experimental program
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Embodiment Construction

[0036] Since it will take a long time for the disappearance of IPv4 technology and network, and the rapid development of IPv6 applications, it is necessary to enable IPv6 applications to run and work in IPv4 networks. In addition, the requirement for IPv6 applications to communicate through IPv4 networks also appears in mobile network operations.

[0037] Terminals before R8 in the mobile network cannot simultaneously obtain IPv4 addresses and IPv6 addresses in a PDP (Packet Data Protocol, Packet Data Protocol) context, and can only activate two PDPs to implement IPv4 addresses and IPv6 addresses.

[0038] Due to the large number of mobile terminals before R8 in the mobile network, in order to save mobile network operation resources, the terminal can only activate the PDP context once before communication, that is, the terminal only obtains one address, usually an IPv4 address. When the terminal initiates a service request to IPv6, because applications of different address fam...

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PUM

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Abstract

The present invention provides a method and a device for network communication. The method comprises the steps of translating, by a terminal, IPv6 information into IPv4 information when receiving the IPv6 information from an IPv6 application, and transmitting an IPv6 application request carrying the IPv4 information; and receiving, by the terminal, an IPv6 application response corresponding to the IPv6 application request. The present invention enables free communication between IPv6 applications and services of the other IP address families within an IPv4 network.

Description

technical field [0001] The present invention relates to the technical field of communication, in particular to a method and equipment for network communication. Background technique [0002] With the exhaustion of global IPv4 (Internet Protocol version 4, Internet Protocol version 4) addresses and the service's requirement for terminals to be "always on", the deployment of IPv6 (Internet Protocol version 6) technology will become inevitable. [0003] In order to realize the deployment and smooth transition of IPv6 technology, it is necessary to set the introduction strategy and application scenarios of IPv6 technology. In order to gradually introduce the concept of IPv6 network, the construction of IPv6 network and IPv4 / IPv6 dual-stack network will become the key point of IPv6 technology deployment. first step. [0004] Specifically, regarding the evolution of IPv6 technology, IETF (The Internet Engineering Task Force, Internet Engineering Task Force) has made a series of p...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04L29/12H04L29/08H04L45/52
CPCH04L61/1511H04L61/251H04L61/4511
Inventor 陈刚邓辉
Owner CHINA MOBILE COMM GRP CO LTD