Communication method of wireless LAN and communication device thereof

A wireless local area network and communication method technology, applied in the field of wireless local area network communication devices, can solve the problem that the target address of the trigger frame is not given a relevant definition, etc., and achieve the effect of improving the area throughput and setting it reasonably

Active Publication Date: 2015-10-28
MEIZU TECH CO LTD
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Problems solved by technology

[0005] In the standard formulation, there is a document that defines the format of the trigger frame, which determines that the trigger frame is a new extended control frame, and its format is as follows Figure 4 As shown, but there is no relevant definition for the target address of the trigger frame (ie A1)

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  • Communication method of wireless LAN and communication device thereof
  • Communication method of wireless LAN and communication device thereof
  • Communication method of wireless LAN and communication device thereof

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[0044] 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.

[0045] 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.

[0046] Figure 5 A schematic flowchart of a communication method for a wireless local area network according to an embodiment of the present invention is shown.

[0047] Such as Figure 5 As shown...

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Abstract

The present invention provides a communication method of a wireless LAN and a communication device thereof. The communication method comprises a step of generating a resource allocation message frame, determining that the transmission mode of the resource allocation message frame is unicast transmission or multicast transmission and determining the transmission orders of the resource allocation message frame and a unicast data frame, a step of setting the target address of the resource allocation message frame according to the transmission mode of the resource allocation message frame, the target address of the unicast data frame and the transmission orders of the resource allocation message frame and the unicast data frame, and a step of transmitting the resource allocation message frame. According to the technical scheme of the invention, the reasonable setting of the target address of the resource allocation message frame is realized, thus the OFDMA technology is applied in 802.11ax, and area throughput is indirectly increased.

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 and a communication device of a wireless local area network. 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 point is to improve the throughput of existing Wi-Fi technology, improve Effective use of spectrum, improvement of user experience and service quality QoE (quality of experience), and realization of a denser communication environment than existing Wi-Fi technologies. [0003] In order to improve spectrum utilization efficiency, the 802.11ax (HEW) task group will use OFDMA (Orthogonal Frequency Division Multiple Access) technology for data transmission, and STA (Station, workstation) for uplink data frame transmission ( That is, U...

Claims

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Application Information

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IPC IPC(8): H04W72/04H04W84/12
CPCH04W84/12H04W72/52
Inventor 不公告发明人
Owner MEIZU TECH CO LTD
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