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An information processing method and a base station

A base station and noise reduction processing technology, applied in the field of communication, can solve problems such as harmonic noise interference at the receiving end, and achieve the effect of improving the signal-to-noise ratio and improving the technical effect

Active Publication Date: 2017-04-19
LENOVO (BEIJING) LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0007] The embodiment of the present application solves the technical problem of harmonic noise interference at the receiving end in the prior art by providing an information processing method and a base station, thereby achieving effective filtering of harmonic noise signals and improving the signal-to-noise ratio technical effect

Method used

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  • An information processing method and a base station
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Embodiment Construction

[0021] The embodiment of the present application provides an information processing method and a base station, which solves the technical problem in the prior art that when signals are obtained at the receiving end, there will be mutual interference between multiple carriers, and there will be harmonic noise interference at the receiving end. , thereby achieving the technical effect of effectively filtering out harmonic noise signals and improving the signal-to-noise ratio.

[0022] The technical solution in the embodiment of the present application is to solve the above-mentioned technical problem of harmonic noise interference at the receiving end, and the general idea is as follows:

[0023] Firstly, how noise interference exists in the prior art is introduced.

[0024] Take the aggregation of two carriers as an example, such as the aggregation of carrier B4 and carrier B17, where the frequency band of the transmitting end of B17 is between 704-716Hz, the frequency band of ...

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Abstract

The invention discloses a method of information processing, which is applied to a base station for receiving a signal. The method comprises the following steps of obtaining a first signal source provided with a harmonic noise signal; obtaining a reverse harmonic noise signal, which corresponds to the harmonic noise signal, on the basis of the harmonic noise signal; carrying out noise reduction processing on the first signal source on the basis of the reverse harmonic noise signal. The method of information processing and the base station solve the problem that in the prior art, when a signal is obtained on a receiving end, mutual interference between multiple carriers is formed, and the receiving end has harmonic noise interference, so that the harmonic noise signal is effectively filtered, and the technical effect of a signal to noise ratio is improved.

Description

technical field [0001] The present invention relates to the technical field of communications, in particular to an information processing method and a base station. Background technique [0002] With the continuous development of science and technology, electronic equipment has also developed rapidly, and there are more and more types of electronic products. People have also enjoyed various conveniences brought by scientific development. Now people can use various types of electronic equipment , Enjoy the comfortable life brought by the development of science and technology. [0003] The advent of the Internet age not only brings convenient and fast information to users, but also allows users to enjoy the scenery around the world without leaving home. Users can not only download or upload files, but also communicate with friends far away through the Internet. Video, however, because sometimes the downloaded bandwidth cannot meet the needs of users, in order to increase the ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04B1/10H04W88/08
Inventor 石彬
Owner LENOVO (BEIJING) LTD