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Method and device for changing bss Color value of basic service set

A basic service set and color technology, applied in the field of communication, can solve problems such as waste of resources

Active Publication Date: 2021-08-20
TP-LINK
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0003] The embodiment of the present application provides a method and device for changing the BSS Color value of the basic service set color, which can solve the problem that when a BSS Color conflict occurs, multiple access points may change the BSS Color value at the same time, resulting in waste of resources question

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  • Method and device for changing bss Color value of basic service set
  • Method and device for changing bss Color value of basic service set

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Embodiment Construction

[0050] In the following description, specific details such as specific system structures and technologies are presented for the purpose of illustration rather than limitation, so as to thoroughly understand the embodiments of the present application. It will be apparent, however, to one skilled in the art that the present application may be practiced in other embodiments without these specific details. In other instances, detailed descriptions of well-known systems, devices, circuits, and methods are omitted so as not to obscure the description of the present application with unnecessary detail.

[0051] It should be understood that when used in this specification and the appended claims, the term "comprising" indicates the presence of described features, integers, steps, operations, elements and / or components, but does not exclude one or more other Presence or addition of features, wholes, steps, operations, elements, components and / or collections thereof.

[0052] It should...

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Abstract

This application is applicable to the field of communication technology, and provides a method for changing the BSS Color value of the basic service set color, including: when detecting that a BSS Color conflict currently occurs, obtaining the current BSS Color value of the access point; When the end time corresponding to the first conflict detection duration of the first conflict detection period is detected, the current BSS Color value is changed when it is detected that the BSS Color conflict has not been eliminated; wherein, the first conflict detection duration is the second conflict detection duration corresponding to the second access point The detection durations are not equal, and the second access point is an access point that has a BSS Color conflict with the first access point. In the above method, at the end moment corresponding to the preset first conflict detection duration, when it is detected that the BSS Color conflict has not been eliminated, the current BSS Color value is changed, and a backoff mechanism is added to the BSS Color change mechanism to avoid multiple APs having conflicts at the same time. Change the BSS Color value to avoid wasting resources.

Description

technical field [0001] The present application belongs to the technical field of communication, and in particular relates to a method and a device for changing the BSS Color value of a basic service set. Background technique [0002] In the IEEE 802.11AX protocol proposed by the technical research group established by the Institute of Electrical and Electronics Engineers (Institut of Electrical and Electronics Engineers, IEEE) 802.11, it mainly studies how to improve the existing Wi-Fi technology. A feature of spatial reuse (Spatial Reuse, SR) is proposed in 802.11AX, in which a basic service set (Basic Service Set, BSS) color (Color) is mentioned. The BSS color belongs to a BSS identifier, which is used to assist the station (Station, STA) to identify the source of the received high-efficiency physical layer convergence protocol protocol data unit (Highefficiency Physical layer convergenceprocedure protocol data unit, HE PPDU), that is, from this The BSS still comes from a...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04W74/08
CPCH04W74/085H04W74/0858
Inventor 熊信富
Owner TP-LINK