Antenna determination method and terminal equipment

A technology of terminal equipment and determination method, which is applied in the field of communication, can solve problems such as poor transmission performance of terminal equipment, achieve the effect of small self-interference and improve transmission performance

Active Publication Date: 2021-06-08
VIVO MOBILE COMM CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0003] Embodiments of the present invention provide a method for determining an antenna and a terminal device, which can solve the problem of poor transmission performance of the terminal device

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  • Antenna determination method and terminal equipment
  • Antenna determination method and terminal equipment
  • Antenna determination method and terminal equipment

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Embodiment Construction

[0018] 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.

[0019] The terms "first" and "second" in the description and claims of the embodiments of the present invention are used to distinguish different objects, rather than to describe a specific sequence of objects. For example, the first preset frequency band and the second preset frequency band are used to distinguish different preset frequency bands, rather than describing a specific order of the preset frequency bands.

[0020] In the description of the...

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Abstract

The embodiment of the invention discloses a method for determining an antenna and a terminal device, relates to the field of communication technology, and can solve the problem of poor transmission performance of the terminal device. The method includes: when the terminal device performs dual connectivity, acquiring a first noise value set, the first noise value set includes noise values ​​between N receiving antennas and M transmitting antennas, and N and M are both positive integers; according to The first noise value set, at least one group of antennas corresponding to the target noise value satisfying the preset condition in the first noise value set is determined as a target antenna group, the preset condition is that the noise value is less than a preset threshold, and the target antenna group is Antennas for a terminal device to perform dual connections, and one set of antennas includes a receiving antenna and a transmitting antenna. The embodiment of the present invention is applied in the process of determining the dual connectivity antenna by the terminal device.

Description

technical field [0001] Embodiments of the present invention relate to the field of communication technologies, and in particular, to a method for determining an antenna and a terminal device. Background technique [0002] In the field of communications, when a terminal device is performing dual connections between a Long Term Evolution (LTE) network and a 5G (fifth generation mobile communication technology) network, due to the main frequency band (such as the N78 frequency band) in the 5G network and the LTE Some frequency bands in the network (such as B3 frequency band, B5 frequency band and B8 frequency band) have frequency multiplication or intermodulation frequency relationship, so it is easy to generate mutual interference between frequency bands (such as harmonic interference, intermodulation interference or harmonic mixing interference), which will lead to poor transmission performance of the terminal equipment. Contents of the invention [0003] Embodiments of th...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04B1/00H04B1/40H04B17/345H04B7/0404
CPCH04B1/0067H04B1/40H04B7/0404H04B17/345
Inventor 王冰穷刘晓明
Owner VIVO MOBILE COMM CO LTD
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