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Communication method and related device

A communication method and technology for establishing communication, applied in the field of communication methods and related devices, can solve problems such as user equipment judgment errors and affect user experience, and achieve the effects of eliminating interference, improving user experience, and improving communication accuracy

Active Publication Date: 2022-04-01
GUANGDONG OPPO MOBILE TELECOMM CORP LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] In the smart home, the communication between user equipment and other equipment can be realized through UWB technology. Before communication, it is necessary to bind the user equipment and the equipment to be used. This often requires the user equipment to be aligned with the equipment to be used to complete the binding. When judging whether it is aligned, the existing method will cause judgment errors due to the different postures of the user equipment, which will affect the user experience

Method used

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Embodiment Construction

[0026] In order to enable those skilled in the art to better understand the solution of the present application, the technical solution in the embodiment of the application will be clearly and completely described below in conjunction with the accompanying drawings in the embodiment of the application. Obviously, the described embodiment is only It is a part of the embodiments of this application, not all of them. Based on the embodiments in this application, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of this application.

[0027] The terms "first", "second" and the like in the specification and claims of the present application and the above drawings are used to distinguish different objects, rather than to describe a specific order. Furthermore, the terms "include" and "have", as well as any variations thereof, are intended to cover a non-exclusive inclusion. For example, a process, method...

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Abstract

The present application provides a communication method and related devices. First, the user equipment receives the first message / data frame of the first wireless communication device to determine the first level of arrival of the user equipment relative to the first wireless communication device Phase difference; then, query the mapping relationship table to obtain the first horizontal arrival angle range corresponding to the first horizontal arrival phase difference, the mapping relationship table includes the corresponding relationship between the horizontal arrival phase difference and the horizontal arrival angle range, the first A horizontal angle of arrival range is used to indicate the angle range to which the angle of arrival of the user equipment relative to the horizontal direction of the first wireless communication device belongs; finally, the first horizontal angle of arrival range is within a preset angle of arrival range , establishing a communication connection with the first wireless communication device. Interference caused by user equipment posture can be eliminated, which improves communication accuracy and greatly improves user experience.

Description

technical field [0001] The present application relates to the technical field of communication, in particular to a communication method and related devices. Background technique [0002] Ultra Wide Band (UWB) technology, as a carrier-free communication technology, uses nanosecond-level energy pulse sequences, and directly expands the pulses to a frequency range through orthogonal frequency division modulation, so the spectrum it occupies The range is large, the power spectral density is very low, and it has the characteristics of high transmission rate, large space capacity, strong anti-interference ability, and insensitivity to channel fading (such as multipath, non-line-of-sight channels, etc.). [0003] In the smart home, the communication between user equipment and other equipment can be realized through UWB technology. Before communication, it is necessary to bind the user equipment and the equipment to be used. This often requires the user equipment to be aligned with ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04W4/02H04W76/10
CPCH04W4/025H04W76/10
Inventor 雍征东罗嘉文
Owner GUANGDONG OPPO MOBILE TELECOMM CORP LTD
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