Radio frequency circuit, antenna control method, communication equipment and storage medium

An antenna control method and radio frequency circuit technology, applied to circuits, antennas, antenna arrays, etc., can solve the problems of large interference and low isolation between antennas

Active Publication Date: 2020-09-04
REALME CHONGQING MOBILE TELECOMM CORP LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] However, the number of antennas on existing 5G terminals is large, resulting in low isolation between antennas and large interference

Method used

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  • Radio frequency circuit, antenna control method, communication equipment and storage medium
  • Radio frequency circuit, antenna control method, communication equipment and storage medium
  • Radio frequency circuit, antenna control method, communication equipment and storage medium

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Embodiment Construction

[0028] In order to make the purpose, technical solution and advantages of the present application clearer, the present application will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the present application, and are not intended to limit the present application.

[0029] It can be understood that the terms "first", "second" and the like used in this application may be used to describe various elements herein, but these elements are not limited by these terms. These terms are only used to distinguish one element from another element. For example, a first antenna could be termed a second antenna, and, similarly, a second antenna could be termed a first antenna, without departing from the scope of the present application. Both the first antenna and the second antenna are antennas, but they are not the same antenna.

[0030] figure 1...

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PUM

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Abstract

The invention relates to a radio frequency circuit, an antenna control method, communication equipment and a computer readable storage medium. The radio frequency circuit comprises a transceiver module; a first antenna group, which comprises a plurality of first antennas and is used for receiving and transmitting 4G radio frequency signals and 5G radio frequency signals; a second antenna group, which comprises a plurality of second antennas and is used for receiving and transmitting 5G radio frequency signals; a switch control module, which is connected with the transceiver module, the first antenna group and the second antenna group, and is used for controlling one target antenna sequentially determined from the first antenna group or the second antenna group to send a detection referencesignal to a base station when the transceiver module sends the detection reference signal; and controlling the remaining antennas in the first antenna group to receive and transmit the 4G radio frequency signals and the 5G radio frequency signals when the target antenna is the first antenna. The first antennas are multiplexed to transmit and receive 4G and 5G radio frequency signals, the total number of the antennas is reduced while the throughput of the antennas is ensured, and the number of the antennas is reduced, so that the isolation degree of the antennas can be increased, and mutual interference of the antennas is reduced.

Description

technical field [0001] This application relates to 5G communication technology, in particular to a radio frequency circuit, an antenna control method, a communication device and a computer-readable storage medium. Background technique [0002] With the development of wireless network technology, 5G network technology has emerged. 5G network supports beamforming technology, which can transmit directionally to the terminal. The terminal sends a channel sounding reference signal (Sounding Reference Signal, SRS) to the base station, and the base station detects the location information and channel quality of the terminal according to the SRS. [0003] However, the number of antennas on existing 5G terminals is large, resulting in low isolation between antennas and large interference. Contents of the invention [0004] Embodiments of the present application provide a radio frequency circuit, an antenna control method, a communication device, and a computer-readable storage med...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04B1/40H04B1/401H01Q21/30H01Q21/00
CPCH04B1/40H04B1/401H01Q21/00H01Q21/30
Inventor 宋志强
Owner REALME CHONGQING MOBILE TELECOMM CORP LTD
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