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A beam switching method, mobile terminal and computer-readable storage medium

A beam switching and mobile terminal technology, applied in the field of communication, can solve problems such as inability to carry out effective transmission, and inability to determine whether the antenna panel is blocked

Active Publication Date: 2020-10-27
VIVO MOBILE COMM CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0021] Embodiments of the present invention provide a beam switching method, a mobile terminal, and a computer-readable storage medium to solve the problem that effective transmission cannot be performed after switching due to the inability to determine whether the antenna panel is blocked

Method used

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  • A beam switching method, mobile terminal and computer-readable storage medium
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  • A beam switching method, mobile terminal and computer-readable storage medium

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Embodiment Construction

[0052] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are some of the embodiments of the present invention, but not all of them. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.

[0053] Such as figure 1 As shown, the beam switching method in the embodiment of the present invention includes:

[0054] Step 101, monitor whether the first blocking event of the terminal antenna occurs.

[0055] In this step, by monitoring whether the first occlusion event occurs on the terminal antenna, it is judged whether there is quality of the beam link where at least the second preset number of downlink beams are located among the first preset...

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Abstract

The invention provides a beam switching method, a mobile terminal and a computer-readable storage medium, and relates to the technical field of communication. The method includes: monitoring whether the first occlusion event of the terminal antenna occurs; if the first occlusion event occurs, sending a beam switching request to the network side device; wherein the first occlusion event is the first occlusion event corresponding to the same terminal antenna panel. Among the preset number of downlink beams, beam links where at least a second preset number of downlink beams are located experience quality loss, and the first preset number is greater than or equal to the second preset number. The solution of the present invention solves the problem in the existing method that effective transmission cannot be performed after switching due to the inability to determine whether the antenna panel is blocked.

Description

technical field [0001] The present invention relates to the field of communication technologies, and in particular to a beam switching method, a mobile terminal and a computer-readable storage medium. Background technique [0002] -About multiple antennas [0003] Wireless access technology standards such as LTE (Long Term Evolution, long-term evolution technology) / LTE-A (LTE-Advanced, evolution of LTE) are based on MIMO (Multiple-Input Multiple-Output, multiple-input multiple-output) + OFDM (Orthogonal Frequency Division Multiplexing (Orthogonal Frequency Division Multiplexing) technology is built on the basis. Among them, the MIMO technology utilizes the spatial freedom obtained by the multi-antenna system to improve the peak rate and the utilization rate of the system spectrum. [0004] In the process of standardization development, the dimensions of MIMO technology continue to expand. In LTE Rel (Release, version)-8, up to 4 layers of MIMO transmission can be supporte...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04W24/04H04W36/00
CPCH04W24/04H04W36/0088H04W36/00838H04W24/08H04W36/305H04W36/06
Inventor 杨宇孙鹏
Owner VIVO MOBILE COMM CO LTD
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