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Method and system for realizing icp differentiated service guarantee

A technology of purpose and address, applied in the field of realizing ICP differentiated service guarantee, can solve the problem of poor ICP differentiated guarantee effect, and achieve the effect of improving applicability and realizing simplicity

Active Publication Date: 2018-02-13
CHINA TELECOM CORP LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] The technical problem to be solved by the embodiments of the present invention is: when the IPv4 service crosses the IPv6 network, the ICP differentiation guarantee effect is not good, and a method and system for realizing ICP differentiation service guarantee are provided

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  • Method and system for realizing icp differentiated service guarantee
  • Method and system for realizing icp differentiated service guarantee
  • Method and system for realizing icp differentiated service guarantee

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Embodiment Construction

[0025] Various exemplary embodiments of the present invention will now be described in detail with reference to the accompanying drawings. It should be noted that the relative arrangements of components and steps, numerical expressions and numerical values ​​set forth in these embodiments do not limit the scope of the present invention unless specifically stated otherwise.

[0026] At the same time, it should be understood that, for the convenience of description, the sizes of the various parts shown in the drawings are not drawn according to the actual proportional relationship.

[0027] The following description of at least one exemplary embodiment is merely illustrative in nature and in no way taken as limiting the invention, its application or uses.

[0028] Techniques, methods and devices known to those of ordinary skill in the relevant art may not be discussed in detail, but where appropriate, such techniques, methods and devices should be considered part of the descript...

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Abstract

The embodiment of the present invention discloses a method and system for realizing ICP differentiated service guarantee, wherein the method includes: the tunnel starting device receives the IPv4 message, extracts the IPv4 destination address of the Internet content provider ICP from the IPv4 message, and converts the ICP The IPv4 destination address forms the embedded address of the IPv6 tunnel, and performs tunnel encapsulation on the IPv4 message to generate an IPv6 tunnel encapsulation message, and sends the IPv6 tunnel encapsulation message to the broadband remote access server BRAS; The IPv6 address of the user equipment and the embedded address of the IPv6 tunnel determine the policy template, and send the IPv6 tunnel encapsulated message to the tunnel end device according to the policy template to ensure the quality of service. The embodiment of the present invention can conveniently distinguish different ICP flows by identifying the IPv6 address at the outer layer of the tunnel.

Description

technical field [0001] The invention relates to communication technology, in particular to a method and system for realizing ICP differentiated service guarantee. Background technique [0002] In the case of operators providing differentiated services, it is necessary to implement differentiated service guarantees for different users and different Internet Content Providers (ICPs). distinguish. In this case, usually the policy server will collect the user's online information and the information of the ICP that needs differentiated protection, and send the corresponding policy template to the service access server. The service access server can be, for example, a BRAS (Broadband Remote Access Server, broadband remote access server), so that the user's differentiated guarantee can be implemented in the service access server. [0003] However, during the transition period from IPv4 (Internet Protocol version4, the fourth version of the Internet Protocol) to IPv6 (Internet Pr...

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04L12/749H04L45/741
Inventor 孙琼王爱俊胡捷解冲锋何琪史凡李忠超阎璐
Owner CHINA TELECOM CORP LTD