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Wireless device for full duplex radios

A full-duplex radio and wireless device technology, applied in the direction of duplex signal operation, electrical components, and multiple uses of transmission paths, can solve the problems of unusable received signals and self-interference

Inactive Publication Date: 2016-04-27
INSTITUTE FOR INFORMATION INDUSTRY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, since the signal transmission and reception are carried out at the same time and frequency, the wireless device will not only receive the signals transmitted by other wireless devices, but also receive the signal transmitted by itself, thus causing self-interference problems , causing the received signal to be unusable

Method used

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  • Wireless device for full duplex radios
  • Wireless device for full duplex radios
  • Wireless device for full duplex radios

Examples

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Embodiment Construction

[0069] The content of the present invention will be explained through the following examples. The examples of the present invention are not intended to limit the present invention to be implemented in any specific environment, application or special method as described in the examples. Therefore, the descriptions about the embodiments are only for the purpose of explaining the present invention rather than limiting the present invention. It should be noted that in the following embodiments and drawings, elements not directly related to the present invention have been omitted and not shown, and the dimensional relationship among the elements in the drawings is only for easy understanding, and is not used to limit the actual ratio.

[0070] The first embodiment of the present invention is such as figure 1 As shown, it is a schematic diagram of the wireless device 1 of the present invention. The wireless device 1 includes an antenna module 11 and a full duplex radio (full duplex...

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PUM

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Abstract

A wireless device for full duplex radios (FDR) is provided. The wireless device includes an FDR transceiver and an antenna module. The antenna module has a plurality of antennas. Specific distances are designed among the antennas so as to cancel the self-interference to the received signal of the FDR transceiver from the transmitted signal of the FDR transceiver.

Description

technical field [0001] The present invention relates to a wireless device for full duplex radio. Specifically, the present invention eliminates the self-interference generated by the transmitted signal on the received signal through the design of the distance between the antennas. Background technique [0002] With the advancement of technology, people's demand for communication or data transmission using wireless devices (such as smart phones, tablet computers, notebook computers, etc.) is also increasing. Under the traditional radio architecture, wireless devices need to transmit signals and receive signals at different times (ie, time division multiplexing), or need to transmit signals and receive signals in different frequency bands (ie, frequency division multiplexing). In order to improve the speed of signal transmission and the utilization efficiency of spectrum, a full duplex radio (full duplex radios; FDR) architecture has been proposed, and has become a topic of a...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04B1/525H04L5/14
CPCH04L5/1461
Inventor 廖书汉蔡宜学
Owner INSTITUTE FOR INFORMATION INDUSTRY
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