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Near field communication (NFC) device and terminal equipment

A technology for wireless communication devices and terminal equipment, applied in the field of communication, can solve the problems of terminal equipment interference, high power consumption of NFC devices, and terminal equipment cannot be used normally, and achieves the effect of reducing power consumption and reducing working area.

Active Publication Date: 2017-05-10
NUBIA TECHNOLOGY CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] In order to solve the above technical problems, an embodiment of the present invention provides a short-distance wireless communication device and terminal equipment to solve the NFC device in the current technology, because the NFC antenna is always in the working state, resulting in a large power consumption of the NFC device and solve the problem that when the NFC device in the current technology is configured in the terminal device, since the NFC antenna is always in the working state, it will interfere with the terminal device, resulting in the problem that the terminal device cannot be used normally

Method used

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  • Near field communication (NFC) device and terminal equipment
  • Near field communication (NFC) device and terminal equipment
  • Near field communication (NFC) device and terminal equipment

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Embodiment Construction

[0035] It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.

[0036] A mobile terminal implementing various embodiments of the present invention will now be described with reference to the accompanying drawings. In the following description, the use of suffixes for denoting elements such as 'module', 'part' or 'unit' is only to facilitate description of the present invention and has no specific meaning by itself. Therefore, "module" and "component" may be mixedly used.

[0037] Mobile terminals may be implemented in various forms. For example, terminals described in the present invention may include devices such as mobile phones, smart phones, notebook computers, digital broadcast receivers, PDAs (Personal Digital Assistants), PADs (Tablet Computers), PMPs (Portable Multimedia Players), navigation devices, etc. mobile terminals and fixed terminals such as digital TVs, desktop ...

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Abstract

The embodiment of the invention discloses a near field communication (NFC) device and terminal equipment. The NFC device provided by the embodiment of the invention comprises an NFC antenna and an NFC controller, wherein the NFC antenna comprises a plurality of antenna branches; each antenna branch is connected with the NFC controller respectively; and the NFC controller is used for controlling a part of antenna branches to execute detection operations when the NFC device is in an idle state. Through adoption of the NFC device and the terminal equipment, the problem of relatively high power consumption of the NFC device since the NFC antenna is always in a working state in the prior art is solved, and the problem that the terminal equipment cannot be used normally due to interference on the terminal equipment since the NFC antenna is always in the working state when the NFC device is configured in the terminal equipment in the prior art is solved.

Description

technical field [0001] The present application relates to but not limited to the technical field of communication, especially a short-range wireless communication device and terminal equipment. Background technique [0002] With the development of communication technology and changing with each passing day, different modes of communication have gradually evolved. Near Field Communication (NFC) based on non-contact radio frequency identification (Radio Frequency IDentification, referred to as: RFID) ) technology has gradually become a common communication method in people's daily life due to its convenient communication method and wide adaptability working mode. [0003] The NFC device in the current technology, because its NFC antenna is always in the working mode, will cause the power consumption of the NFC device to be large; If it is relatively close, it will cause interference to the terminal equipment, which will cause the terminal equipment to be unable to use normall...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04B5/02H04W4/00H04W52/02
CPCH04W4/80H04W52/0209H04B5/48Y02D30/70
Inventor 吕森
Owner NUBIA TECHNOLOGY CO LTD
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