Antenna multiplexing radio frequency device and terminal

A radio frequency device and antenna multiplexing technology is applied in the field of antenna multiplexing radio frequency devices and terminals to achieve the effect of reducing cost, design complexity and requirements

Active Publication Date: 2019-05-31
GUANGDONG OPPO MOBILE TELECOMM CORP LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, so many antennas are a huge challenge for the limited space of 5G NR terminals

Method used

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  • Antenna multiplexing radio frequency device and terminal
  • Antenna multiplexing radio frequency device and terminal
  • Antenna multiplexing radio frequency device and terminal

Examples

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Embodiment Construction

[0021] Embodiments of the present invention are described in detail below, embodiments of which are illustrated in the drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by referring to the figures are exemplary only for explaining the present invention and should not be construed as limiting the present invention.

[0022] In the description of the embodiments of the present invention, the terms "first" and "second" are used for description purposes only, and cannot be understood as indicating or implying relative importance or implicitly indicating the quantity of indicated technical features. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of said features. In the description of the embodiments of the present invention, "plurality" means two or more, unless otherwise specifically defined.

[0...

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Abstract

The invention discloses an antenna multiplexing radio frequency device and a terminal. The antenna multiplexing radio frequency device comprises a plurality of radio frequency antennas, a plurality ofwireless antennas, a radio frequency circuit and a gating module. The radio frequency circuit comprises a 4G radio frequency front end module, a 5G radio frequency front end module, a WiFi radio frequency front end module and a GPS radio frequency front end module. And part of the radio frequency antennas are connected with the 4G radio frequency front-end module and the 5G radio frequency front-end module through the gating module. All wireless antennas are connected with the WiFi radio frequency front-end module and the GPS radio frequency front-end module through the gating module. The embodiment of the invention discloses an antenna multiplexing radio frequency device. The 5G radio frequency front-end module and the 4G radio frequency front-end module can multiplex part of radio frequency antennas, and the WiFi radio frequency front-end module and the GPS radio frequency front-end module can multiplex all wireless antennas, so that the requirement of a multimode communication terminal on the number of antennas is reduced, and meanwhile, the cost and the design complexity of the terminal are reduced.

Description

technical field [0001] The invention relates to the field of communication technology, in particular to an antenna multiplexing radio frequency device and a terminal. Background technique [0002] 5GNR is a global 5G standard based on a new air interface design based on Orthogonal Frequency Division Multiplexing (OFDM, Orthogonal Frequency Division Multiplexing). In non-independent networking, 5G NR terminals need to support EN-DC mode, that is, E-UTRA-NR dual connectivity, and 5G NR terminals can connect to 5G base stations and LTE base stations at the same time. [0003] In related technologies, 5G communication requires 4*4 antennas, 4G communication requires up to 4*4 antennas (compatible with 2G and 3G), WiFi communication requires up to 4*4 antennas (compatible with Bluetooth), and GPS communication requires up to 2 *2 antennas. When the 5G NR terminal works in EN-DC mode, and at the same time the WiFi (Wireless Fidelity, wireless fidelity) hotspot function (5G signa...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04B1/40H04B1/401H04B7/0404H04B1/00
Inventor 杨鑫
Owner GUANGDONG OPPO MOBILE TELECOMM CORP LTD
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