Unlock instant, AI-driven research and patent intelligence for your innovation.

RF Systems, RF Components and Communication Equipment

A radio frequency system and radio frequency front-end technology, applied in the field of radio frequency communication, can solve the problems of low utilization rate of antennas and increased system overhead of customer front-end equipment

Active Publication Date: 2022-08-09
GUANGDONG OPPO MOBILE TELECOMM CORP LTD
View PDF5 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Multiple antennas are usually configured in customer front-end equipment, and better signal transmission and reception quality is achieved through antenna selection, but this also leads to low utilization of antennas in customer front-end equipment, thereby increasing the cost of customer front-end equipment. system overhead

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • RF Systems, RF Components and Communication Equipment
  • RF Systems, RF Components and Communication Equipment
  • RF Systems, RF Components and Communication Equipment

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0026] In order to facilitate the understanding of the embodiments of the present application, the embodiments of the present application will be described more fully below with reference to the related drawings. Preferred embodiments of the embodiments of the present application are shown in the accompanying drawings. However, the embodiments of the present application may be implemented in many different forms and are not limited to the embodiments described herein. Rather, these embodiments are provided so that the disclosure of the embodiments of the present application will be thorough and complete.

[0027] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the technical field pertaining to the embodiments of the present application. The terms used in the description of the embodiments of the present application herein are only for the purpose of describing specific embodiment...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The embodiments of the present application relate to a radio frequency system, a radio frequency component, and a communication device. The radio frequency system includes a processor, a radio frequency front-end module, a channel switching module, and M antennas. The channel switching module is connected to the radio frequency front-end module and the M antennas, respectively. The processor is connected to the channel switching module, and is configured to: select N antennas from the M antennas to form a plurality of first antenna groups, and control the channel switching module to conduct signal transmission and reception channels between the RF front-end module and multiple antennas. Multiplex reception of the first radio frequency signal is realized through the first receiving path between the radio frequency front-end module and any first antenna group; J antennas are selected from the remaining M-N antennas to form at least one second antenna group, The control channel switching module turns on the second receiving channel between the radio frequency front-end module and any second antenna group to implement downlink carrier aggregation, where 2≤J≤N<4≤M, where M, N, and J are all integers.

Description

technical field [0001] The embodiments of the present application relate to the technical field of radio frequency communication, and in particular, to a radio frequency system, a radio frequency component, and a communication device. Background technique [0002] Customer Premise Equipment (CPE) is a mobile signal access device used to receive mobile signals and forward them with wireless WIFI signals. It is also a kind of high-speed signal, such as 4G or 5G signal, into WiFi signal. equipment. The customer front-end equipment is usually equipped with multiple antennas, and better signal transmission and reception quality can be achieved through antenna selection. system overhead. SUMMARY OF THE INVENTION [0003] The embodiments of the present application provide a radio frequency system, a radio frequency component, and a communication device, which can optimize the utilization rate of an antenna in a customer's front-end equipment. [0004] A radio frequency system ...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
Patent Type & Authority Patents(China)
IPC IPC(8): H04B1/00H04B1/40H04W88/10
CPCH04B1/005H04B1/40H04W88/10Y02D30/70
Inventor 李宏源
Owner GUANGDONG OPPO MOBILE TELECOMM CORP LTD