Signal emission method and device

A signal transmission and signal technology, applied in the field of signal transmission, to achieve the effect of reducing system complexity, reducing power consumption, and reducing design costs

Inactive Publication Date: 2017-02-22
BEIJING XIAOMI MOBILE SOFTWARE CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0003] However, there is a lack of effective and simple solutions for eliminating self-interfering signals in the related art

Method used

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  • Signal emission method and device

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Embodiment Construction

[0063] Reference will now be made in detail to the exemplary embodiments, examples of which are illustrated in the accompanying drawings. When the following description refers to the accompanying drawings, the same numerals in different drawings refer to the same or similar elements unless otherwise indicated. The implementations described in the following exemplary examples do not represent all implementations consistent with the present disclosure. Rather, they are merely examples of apparatuses and methods consistent with aspects of the present disclosure as recited in the appended claims.

[0064] The terminology used in the present disclosure is for the purpose of describing particular embodiments only and is not intended to be limiting of the present disclosure. As used in this disclosure and the appended claims, the singular forms "a", "said" and "the" are also intended to include the plural forms unless the context clearly dictates otherwise. It should also be unders...

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Abstract

The invention provides a signal emission method and device. The method comprises the following steps: dividing signals to be emitted into even numbers of target signals; and if the relative position between a receiving antenna and even numbers of transmitting antennas in one-to-one correspondence with the target signals meets a preset condition, emitting the even numbers of target signals synchronously through the even numbers of transmitting antennas, wherein the preset condition is that when the even numbers of target signals are emitted synchronously through the even numbers of transmitting antennas, self-interference signals generated by the even numbers of target signals at the position of the receiving antenna are offset mutually. The signal emission method and device can achieve the purpose of eliminating the self-interference signals effectively, are convenient to realize, improve signal-to-noise ratio of mobile equipment and improve communication capability of the mobile equipment.

Description

technical field [0001] The present disclosure relates to the field of signal transmission, and in particular, to a signal transmission method and device. Background technique [0002] At present, in the process of communication between smart mobile devices and mobile base stations, the problem of signal interference has become a major problem affecting the communication capabilities of mobile devices. Among many signal interferences, the self-interference signal from the device itself is the first signal interference problem to be solved. [0003] However, there is no effective and simple solution for eliminating self-interfering signals in the related art. Contents of the invention [0004] In view of this, the present disclosure provides a signal transmission method and device to solve the deficiencies in the related art. [0005] According to a first aspect of an embodiment of the present disclosure, a signal transmission method is provided, the method comprising: ...

Claims

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Application Information

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IPC IPC(8): H04B1/525
CPCH04B1/525
Inventor 陈朝喜王彦腾
Owner BEIJING XIAOMI MOBILE SOFTWARE CO LTD
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