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Wireless transmission method, device and equipment

A wireless transmission and data transmission technology, applied in the field of communication, can solve the problem of high energy consumption of the working mechanism of the antenna panel

Active Publication Date: 2019-01-29
HUAWEI TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The embodiment of the present invention provides a wireless transmission method, device and equipment to solve the problem of high energy consumption in the working mechanism of the existing antenna panel

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  • Wireless transmission method, device and equipment
  • Wireless transmission method, device and equipment

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Embodiment Construction

[0040] Among them, in order to reduce the power consumption generated by the existing working mode of the access point and the STA, the current working mode switching strategy of the STA and the access point is that the STA switches between one antenna panel and all antenna panels according to the demand, Then, the access point is notified of the change in the number of antenna panels, and the access point switches the working mode of its own antenna panel according to the change in the number of STA antenna panels. It can be seen that the STA can only switch between one antenna panel and all antenna panels, which is less flexible. In addition, since the antenna panel supports MIMO technology, that is, each antenna panel can independently emit a beam in a specific direction, therefore, after the STA switches the working mode, the access point should at least know the STA's antenna panel ID to be able to determine the Antenna panel for STA to perform data interaction with the c...

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Abstract

The embodiment of the invention discloses a wireless transmission method, device and equipment. The method comprises the following steps: generating working mode indication data by a station STA; sending the working mode indication data to an access point; and receiving data transmitted by the access point using the switched working mode. Compared with the prior art, the wireless transmission method has the following advantages: the STA is able to switch the working mode automatically based on the own service need and power situation so as to change the number of antenna panels in operation; relevant parameters after own working mode switching are sent to the AP, so that the corresponding AP is able to switch the own working state based on the working state of the STA, so that the double-side working mode switching becomes flexible and the energy is saved to the great extent while the double-side data transmission is not affected.

Description

technical field [0001] Embodiments of the present invention relate to the field of communication technologies, and in particular, to a wireless transmission method, device, and equipment. Background technique [0002] WiFi (WIreless-FIdelity, wireless fidelity) is a wireless network access port provided by AP (Wireless Access Point, wireless access point) / PCP (PBSS control node), so that it can be used as a terminal of STA (STation, station) A device that connects to a wireless network through the wireless access port provided by the AP. In addition, both the AP and the STA are provided with antenna panels, and after accessing the wireless network, the STA and the AP can also transmit data to each other through their respective antenna panels. Wherein, devices serving as APs include routers, and devices serving as STAs include computers, tablet computers, and smart phones. [0003] At present, in the prior art, there are WiFi devices that support different communication ...

Claims

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Application Information

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IPC IPC(8): H04W52/02H04W88/02
CPCH04W52/0209H04W88/02Y02D30/70
Inventor 杨行吴霁朱俊邓德隽
Owner HUAWEI TECH CO LTD