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

A technology of wireless local area network and communication method, which is applied in the direction of wireless communication, digital transmission system, electrical components, etc. It can solve the problems of unspecified APs, etc., and achieve the effect of improving regional throughput and spectrum utilization

Active Publication Date: 2018-12-11
MEIZU TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0004] At the same time, in order to improve spectrum utilization efficiency, UL OFDMA technology is adopted in standard formulation, specifically, the access point allocates uplink resources to all STAs in the trigger frame (communication resource allocation message frame) sent to STAs, and all STAs The CP value should be consistent, but it does not specify how AP chooses a reasonable CP

Method used

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

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Embodiment Construction

[0037] In order to understand the above-mentioned purpose, features and advantages of the present invention more clearly, the present invention will be further described in detail below in conjunction with the accompanying drawings and specific embodiments. It should be noted that, in the case of no conflict, the embodiments of the present application and the features in the embodiments can be combined with each other.

[0038] In the following description, many specific details are set forth in order to fully understand the present invention. However, the present invention can also be implemented in other ways different from those described here. Therefore, the protection scope of the present invention is not limited by the specific details disclosed below. EXAMPLE LIMITATIONS.

[0039] figure 1 A schematic flowchart of a communication method for a wireless local area network according to an embodiment of the present invention is shown.

[0040] Such as figure 1 As shown, ...

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Abstract

The invention provides a communication method and communication device of a wireless local area network and an access point. The communication method of the wireless local area network comprises: receiving a communication message frame sent by a site, wherein the communication message frame carries a CP (Cyclic Prefix) value; determining the maximum CP value in a CP value list to which the CP value belongs; sending a communication resource distribution message frame to the site, wherein the CP value in the communication resource distribution message frame is the maximum CP value in the CP value list. According to the technical solution of the invention, the AP (Access Point) can select the suitable CP value; the UL (Uplink) OFDMA (Orthogonal Frequency Division Multiple Access) technique is ensured to be applied; the spectrum efficiency is improved; and the regional throughput is indirectly improved.

Description

technical field [0001] The present invention relates to the technical field of communication, in particular to a communication method of a wireless local area network, a communication device of a wireless local area network and an access point. Background technique [0002] In May 2013, 802.11 established the next-generation Wi-Fi technology research group HEW (High efficiency WLAN, high-efficiency wireless local area network), that is, 802.11ax. The main research points are to improve the throughput of existing Wi-Fi technology and increase the spectrum. Effective utilization efficiency, improve user experience and service quality QoE (Quality of Experience), and achieve a more dense communication environment than existing Wi-Fi technologies. [0003] In the process of formulating the standard, OFDMA (Orthogonal Frequency Division Multiple Access) technology will be used to enable multiple users to establish communication with AP (Access Point, access point) at the same tim...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04L27/26H04W72/04
CPCH04L27/2691H04W72/04
Inventor 不公告发明人
Owner MEIZU TECH CO LTD
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