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

Abstract

The invention provides a communication method of a wireless local area network, a communication device of the wireless local area network, a station and an access point. The communication method of the wireless local area network comprises generating a first message frame which comprises number information of basic service sets of station statistics and CCA values corresponding to the basic service sets, and sending the first message frame to the access point. The number information of the basic service sets and the CCA values corresponding to the basic service sets are used by the access point to set a CCA value of the access point. According to the technical scheme, the access point can set the relative accurate CCA value and the relative accurate number of the basic service sets, so a communication conflict can be prevented from occurrence as far as possible, and the handling capacity of a system is indirectly improved.

Description

Technical field [0001] The present invention relates to the field of communication technology, in particular to a communication method of a wireless local area network, a communication device of a wireless local area network, a station 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), namely 802.11ax, the main research point is to improve the throughput of existing Wi-Fi technology and increase the frequency spectrum Effective use of efficiency, improving user experience and quality of service QoE (Quality of Experience), and achieving a more dense communication environment than existing Wi-Fi technology. [0003] A denser communication environment means that there are more OBSS (OverlappingBasisServiceSet) in the communication process. If there are more OBSS, it means that there will be more communication conflicts in the com...

AI Technical Summary

Problems solved by technology

Since an AP may not be covered by other APs, such as figure 1 As shown, assuming that A, B, and C represent different APs, A may not be covered by B and C, similarly, B may not be covered by A and C, and C may not be covered by A and B, then AP It may be wrong to set its own Color value and CCA value, which may lead to an increase in communication conflicts

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