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Data processing method and device for channel estimation, storage medium and processor

A channel estimation and data processing technology, applied in the field of data processing, can solve the problems of inability to eliminate channel estimation interference value, low system throughput, etc.

Active Publication Date: 2021-04-23
比科奇微电子(杭州)有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] Embodiments of the present invention provide a data processing method, device, storage medium and processor for channel estimation, to at least solve the technical problem of low system throughput due to the inability to eliminate channel estimation interference values

Method used

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  • Data processing method and device for channel estimation, storage medium and processor
  • Data processing method and device for channel estimation, storage medium and processor
  • Data processing method and device for channel estimation, storage medium and processor

Examples

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Embodiment 1

[0024]According to an embodiment of the present invention, an embodiment of a data processing method for a channel estimate is provided, and it is to be explained that the steps shown in the flowchart of the drawings may be in a computer system such as a set of computer executable instructions. Execution, and, although logical order is shown in the flowchart, in some cases, the steps shown or described may be performed in the order herein.

[0025]figure 1 It is a flow chart of a data processing method for channel estimation according to an embodiment of the present invention. Such asfigure 1 As shown, the method can include the following steps:

[0026]Step S102, the receiver receives the pilot symbol by at least two receiving antennas, wherein the pilot symbol is transmitted by at least two layered sends antennas in the transmitter.

[0027]In the technical solution provided by the above-described step S102 of the present invention, the pilot symbol can be transmitted through at least two ...

Embodiment 2

[0089]Embodiments of the present invention also provide a data processing apparatus for channel estimation. It should be noted that the data processing apparatus for channel estimation of this embodiment can be used to perform data processing methods for channel estimation of the embodiment of the present invention.

[0090]Figure 4It is a schematic diagram of a data processing apparatus for channel estimation in accordance with an embodiment of the present invention. Such asFigure 4As shown, the data processing device 40 for channel estimation can include: receiving unit 41, a response unit 42, a first determining unit 43, and a second determining unit 44.

[0091]The receiving unit 41 is configured to receive a pilot symbol by at least two receiving antennas, wherein the pilot symbol is transmitted by at least two layered transmit antennas in the transmitter for receiver through at least two layered receiving antennas. The pilot symbol, where the pilot symbol is sent by the transmitter....

Embodiment 3

[0100]According to an embodiment of the present invention, a computer readable storage medium includes a stored program, wherein the program performs a data processing method for channel estimation described in Embodiment 1.

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PUM

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Abstract

The invention discloses a data processing method and device for channel estimation, a storage medium and a processor. The method comprises the steps that a receiver receives pilot symbols through at least two receiving antennas, and the pilot symbols are sent by at least two layered sending antennas in a transmitter; each receiving antenna of the receiver performs channel response on each layered sending antenna based on the pilot symbol to obtain a first channel estimation value of each layered sending antenna; the receiver determines a channel estimation interference value between the at least two layered transmitting antennas based on the first channel estimation value; and the receiver determines the difference between the first channel estimation value and the channel estimation interference value as a second channel estimation value obtained by correcting the first channel estimation value by the channel estimation interference value. According to the invention, the technical problem of low system throughput caused by the fact that the channel estimation interference value cannot be eliminated is solved.

Description

Technical field[0001]The present invention relates to the field of data processing, in particular, to a data processing method, device, storage medium, and processor for channel estimation.Background technique[0002]At present, when the frequency domain code is divided into the pilot symbol, due to interference, especially the channel delay expansion, or during the presence, the channel estimate is not accurate, In the prior art, since the interlayer interference is not considered, inter-interlayer interference is still present, resulting in a problem of low system throughput.[0003]For the above-mentioned channel estimation interference values ​​due to the unable to eliminate the interlayer, there is no effective solution in the system throughput.Inventive content[0004]Embodiments of the present invention provide a data processing method, device, storage medium, and processor for channel estimation, to solve less technical problems with low system throughput due to at least resolved ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04L25/02H04L25/03
CPCH04L25/0228H04L25/0204H04L25/03292H04L25/03305
Inventor 张圣岩蒋颖波王正方怀钰
Owner 比科奇微电子(杭州)有限公司