Data transmission method, data transmission device and electronic equipment

Abstract

The invention discloses a data transmission method, a data transmission device, electronic equipment and a computer readable storage medium. The method is applied to a wireless access point, and comprises the following steps: when to-be-transmitted data exists in a target station, sending a first trigger frame to the target station, wherein the first trigger frame carries first allocation information, the first allocation information is used for allocating a first resource block to the target station, the number of orthogonal frequency division multiplexing subcarriers in the first resource block is smaller than a preset number, and the target station is a station in abnormal communication with the wireless access point; and receiving an uplink message fed back by the target station based on the first trigger frame, wherein the uplink message encapsulates the to-be-transmitted data, and the uplink message is transmitted through the first resource block. According to the scheme, data transmission between a station and a wireless access point can be guaranteed, and the problem of false signals that the station can find channels but cannot actually access the Internet is avoided.

Description

technical field [0001] The present application belongs to the technical field of wireless communication, and in particular relates to a data transmission method, a data transmission device, electronic equipment, and a computer-readable storage medium. Background technique [0002] In the current 802.11 wireless local area network, due to the asymmetry of the transmission power between the wireless access point (Access Point, AP) and the station (Station, STA), the coverage of the wireless network is actually limited by the transmission power of the station. It can receive the data sent by the wireless access point, but its own data to be transmitted cannot reach the wireless access point, resulting in the "false signal" problem that the station can find the channel but cannot actually access the Internet. Contents of the invention [0003] The present application provides a data transmission method, a data transmission device, electronic equipment, and a computer-readable ...

AI Technical Summary

Problems solved by technology

[0002] In the current 802.11 wireless local area network, due to the asymmetry of the transmission power between the wireless access point (Access Point, AP) and the station (Station, STA), the coverage of the wireless network is actually limited by the transmission power of the station. It can receive the data sent by the wireless access point, but its own data to be transmitted cannot reach the wireless access point, resulting in the "false signal" problem that the station can find the channel but cannot actually access the Internet

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