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Link binding method based on MLPPP (Multilink-Point-to-Point Protocol) and communication system

A link and multi-link technology, applied in the field of communication

Active Publication Date: 2014-12-17
CHINA TELECOM CORP LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0015] The second technical problem to be solved by the embodiment of the present invention is: even if each link in the MLPPP-based multi-link is unbalanced, the rate of the total link can still reach the sum of the rates of the current single links

Method used

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  • Link binding method based on MLPPP (Multilink-Point-to-Point Protocol) and communication system
  • Link binding method based on MLPPP (Multilink-Point-to-Point Protocol) and communication system
  • Link binding method based on MLPPP (Multilink-Point-to-Point Protocol) and communication system

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Embodiment Construction

[0083] 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.

[0084] 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.

[0085] 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.

[0086] 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

An embodiment of the invention discloses a link binding method based on an MLPPP (Multilink-Point-to-Point Protocol) and a communication system. The link binding method comprises the following steps of extending an Endpoint Discriminator field in an MLPPP protocol in advance, and taking an IMSI (International Mobile Subscriber Identity) assigned to a terminal as a terminal identifier; when a multilink gateway receives a PPP (Point-to-Point Protocol) session message transmitted by the terminal, taking a value of an extension part of the Endpoint Discriminator field as a terminal identifier of a PPP virtual session, and establishing an Endpoint Discriminator address pool based on the value; and when the multilink gateway receives an LCP (Link Control Protocol) link establishment negotiation request initiated by the terminal, binding PPP links belonging to the same terminal according to the value of the extension part of the Endpoint Discriminator field in the LCP link establishment negotiation request. According to the embodiment of the invention, the different PPP links in the same terminal can be bound.

Description

technical field [0001] The present invention relates to communication technology, in particular to a link binding method and a communication system based on a multilink point-to-point protocol (Multilink-Point-to-Point Protocol, MLPPP). Background technique [0002] At present, wireless communication technology develops rapidly and is popularized rapidly, and wireless access and transmission based on wireless communication technology are also more and more widely used. Higher speed and more stable access have become the technical pursuit of users and operators. The existing wireless access enhancement mainly relies on the following methods. [0003] 1. Base station construction; [0004] 2. Evolution of wireless communication technology; [0005] 3. Link bonding technology. [0006] The above three methods can all increase the wireless broadband access rate, but the first method has more investment costs, and the income area is only the coverage area of ​​the base statio...

Claims

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Application Information

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IPC IPC(8): H04L12/28H04L12/803
Inventor 赵小江章军赵狄华胡勇锋金晓晓张璐王翔
Owner CHINA TELECOM CORP LTD