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Direct connection link communication method and related equipment and system

A technology of direct link and communication method, applied in the field of system, direct link communication method and related equipment, can solve the problem of inability to establish direct link communication between two sites, etc.

Active Publication Date: 2014-12-31
HONOR DEVICE CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
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AI Technical Summary

Problems solved by technology

[0003] However, it is found in practice that when two sites are suitable for direct link communication, if one of the sites does not support the DLS function, then the DLS mechanism cannot establish a direct link communication between the two sites

Method used

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  • Direct connection link communication method and related equipment and system
  • Direct connection link communication method and related equipment and system
  • Direct connection link communication method and related equipment and system

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Embodiment Construction

[0058] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0059] The embodiment of the present invention discloses a direct link communication method and related equipment and system, and provides a direct link communication establishment mechanism, so that on the basis that the access point and only one station support the DLS function, it can Establish direct link communication between this site and another site that does not support the DLS function. Each will be described in detail below.

[0060] ...

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PUM

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Abstract

An embodiment of the invention discloses a direct connection link communication method and related equipment and system. The method includes: a first station supporting a direction connection link building function transmits a direct connection link building request frame to an access point, and the first station receives a direct connection link building response frame transmitted by the access point, wherein the direct connection link building response frame comprises instruction information for instructing the first station to be encapsulated into the access point; the first station is encapsulated into the access point according to the instruction information and performs direct connection link communication with the second station. By the method, a direct connecting link communication building mechanism can be provided, and direct link communication between a station supporting a DLS function and another station which does not support the DLS function can be built under the circumstance that only the access point and one station support the DLS function.

Description

technical field [0001] The present invention relates to the field of communication technology, in particular to a direct link communication method and related equipment and systems. Background technique [0002] In a wireless local area network, a station (STA) usually communicates with other stations or networks through an access point (AP). Even communication between two stations in the same Basic service set (BSS) requires Forwarding through the access point, that is, the sending station first sends the data to the access point, and then the access point forwards the data to the receiving station. In practical applications, when the distance between two stations is very short, which is suitable for direct link communication, if the data is forwarded through the access point, the communication efficiency of the system will be reduced. To this end, the Direct-link setup (DLS) mechanism is introduced. In the DLS mechanism, when two sites support the DLS function and one of ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04W8/14H04W76/02
CPCH04W8/005
Inventor 李云波
Owner HONOR DEVICE CO LTD
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