Communication method, device, access point device and station device of wireless local area network

A technology of wireless local area network and access point equipment, applied in the field of communication

Active Publication Date: 2022-06-07
MEIZU TECH CO LTD
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0005] In related technologies, in order to reduce the power consumption loss of site equipment, a PS (Power Saving, power saving) mode is proposed, that is, when the standby time of the site equipment reaches a preset time, it enters a sleep state, and the access point equipment will Cache downlink data frames for site devices. However, how to promptly and effectively instruct site devices supporting power saving mode to synchronize BSS color value change information is not clearly stipulated in IEEE 802.11ax

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  • Communication method, device, access point device and station device of wireless local area network
  • Communication method, device, access point device and station device of wireless local area network
  • Communication method, device, access point device and station device of wireless local area network

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Embodiment Construction

[0079] In order to understand the objects, features and advantages of the present invention more clearly, the present invention will be further described in detail below with reference to the accompanying drawings and specific embodiments. It should be noted that the embodiments of the present application and the features in the embodiments may be combined with each other under the condition of no conflict.

[0080] Many specific details are set forth in the following description to facilitate a full understanding of the present invention. However, the present invention can also be implemented in other ways different from those described herein. Therefore, the protection scope of the present invention is not limited by the specific details disclosed below. Example limitations. figure 2 A schematic flowchart of a communication method of a wireless local area network according to an embodiment of the present invention is shown.

[0081] like figure 2 As shown in the figure, ...

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Abstract

The present invention provides a communication method, device, access point device and station device of a wireless local area network, wherein the communication method includes: determining the multiple value between the maximum wake-up period of the station device and the sending time of the target beacon frame; according to The multiple value generates and sends a change management message frame. The change management message frame is used to notify the site equipment that the BSS color value has been updated. Among them, the change management message frame is used to carry the BSS color value change information, and the multiple value and BSS color value change information Included BSS color value change countdown counter value is equal. Through the technical scheme of the invention, the occurrence of communication conflicts is reduced, and the frequency spectrum utilization rate and the throughput of the basic service set are improved.

Description

technical field [0001] The present invention relates to the field of communication technologies, and in particular, to a wireless local area network communication method, a wireless local area network communication device, an access point device, and a station device. Background technique [0002] In May 2013, IEEE (Institute of Electrical and Electronics Engineers, Institute of Electrical and Electronics Engineers) 802.11 established the next-generation Wi-Fi (Wireless Fidelity, wireless local area network based on the IEEE 802.11b standard) technology research group HEW (High Efficiency). WLAN, high-efficiency wireless local area network), namely IEEE802.11ax, the main research point is to improve the throughput of existing Wi-Fi technology, improve the effective utilization efficiency of spectrum, improve user experience and quality of service QoE (Quality of Experience), and realize Adapt to more dense communication environment than existing Wi-Fi technology. [0003] T...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04W52/02H04W52/24H04W74/08H04W84/12
CPCH04W52/0248H04W52/243H04W74/085H04W84/12Y02D30/70
Inventor 董贤东
Owner MEIZU TECH CO LTD
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