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Wireless local area network (LAN) communication method, communication device, access point and station

A technology of a wireless local area network and a communication method, which is applied in the field of communication devices and sites of the wireless local area network to achieve the effects of improving utilization efficiency and reducing signaling overhead

Active Publication Date: 2018-01-19
MEIZU TECH CO LTD
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

It can be seen that when the same TID exists in the data frame sent by STAs to the AP, the same TID will also appear continuously in the BA information subfield in M-BA, which will cause unnecessary signaling overhead

Method used

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  • Wireless local area network (LAN) communication method, communication device, access point and station
  • Wireless local area network (LAN) communication method, communication device, access point and station
  • Wireless local area network (LAN) communication method, communication device, access point and station

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Embodiment Construction

[0040] 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.

[0041] 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.

[0042] figure 2 A schematic flowchart of a communication method for a wireless local area network according to the first embodiment of the present invention is shown.

[0043] Such as figure 2 A...

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Abstract

The invention provides a wireless local area network (LAN) communication method, a communication device, an access point and a station. The wireless LAN communication method includes the steps of receiving uplink data frames continuously sent by each station of a plurality of stations, the uplink data frames carrying transmission identifiers and the value of each transmission identifier being usedfor indicating a transmission priority and a quality of service requirement of the uplink data frame; generating a multi-station acknowledgment message frame that includes a BA information element subdomain in which receiving status information of the uplink data frames that carry the different transmission identifiers is aggregated; and sending the multi-station acknowledgment message frame. Thetechnical scheme of the invention enables the access point to aggregate the receiving status information of the uplink data frames carrying the same TID in the fed-back M-BA, so as to reduce unnecessary signaling overhead and help to improve the utilization efficiency of the frequency spectrum.

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, an access point and a station. Background technique [0002] In May 2013, 802.11 established the next-generation Wi-Fi (Wireless Fidelity, wireless fidelity) technology research group HEW (High efficiency WLAN, high-efficiency wireless local area network), namely 802.11ax, the main research point is to improve the existing Wi-Fi The throughput of -Fi technology, as well as improving the effective utilization efficiency of the spectrum and the quality of service QoS (Quality of Service), and realizing a denser communication environment than the existing Wi-Fi technology. [0003] In 802.11ax, OFDMA (Orthogonal Frequency Division Multiple Access, Orthogonal Frequency Division Multiple Access) technology will be adopted. At the same time, in order to alloc...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04W28/06
Inventor 董贤东
Owner MEIZU TECH CO LTD
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