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Point-to-point communication method and device

A point-to-point communication and device communication technology, applied in the field of communication, can solve the problems of reducing throughput rate and affecting communication effect, and achieve the effect of reducing the loss of throughput rate

Active Publication Date: 2022-04-15
BEIJING XIAOMI PINECONE ELECTRONICS CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

In this way, due to the need to sacrifice a certain amount of communication time for interference scanning, the throughput rate will inevitably be reduced and the communication effect will be affected.

Method used

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  • Point-to-point communication method and device
  • Point-to-point communication method and device

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Embodiment Construction

[0090] Specific embodiments of the present disclosure will be described in detail below in conjunction with the accompanying drawings. It should be understood that the specific embodiments described here are only used to illustrate and explain the present disclosure, and are not intended to limit the present disclosure.

[0091] figure 1 It is a flowchart showing a point-to-point communication method applied to a slave device according to an exemplary embodiment of the present disclosure, and the slave device is one of the two parties of the point-to-point communication. like figure 1 As shown, the method includes step 101 and step 104.

[0092] In step 101, when it is determined that the measurement period arrives, a plurality of measurement frequency points in the first frequency point set are respectively set as receiving frequency points in a preset order to communicate with the master device, wherein the master device is the The other party of two parties in point-to-p...

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Abstract

The present disclosure relates to a point-to-point communication method and device, and relates to the field of communication, including: when it is determined that the measurement cycle arrives, setting multiple measurement frequency points in the first frequency point set as receiving frequency points in a preset order to communicate with the main Device communication; according to the signal received in the measurement period, multiple interference values ​​corresponding to multiple measurement frequency points are obtained, and the frequency point corresponding to the smallest interference value among the multiple interference values ​​is determined as the optimal frequency point; The master device sends a frequency point switching command to switch the sending frequency point of the master device to an optimal frequency point, and the frequency point switching command includes the optimal frequency point; the optimal frequency point is set as a receiving frequency point to communicate with the master device. Since there is no need to lose time for interference value measurement, it can effectively reduce the loss of throughput rate, and at the same time, it can ensure that the communication frequency point can be successfully switched even in the case of a relatively bad communication environment, which guarantees the communication between the two parties to a certain extent. communication quality.

Description

technical field [0001] The present disclosure relates to the communication field, and in particular, to a point-to-point communication method and device. Background technique [0002] In the field of wireless communication, due to the complexity of the wireless channel environment, the communication is greatly disturbed, and the change of the wireless channel environment will seriously affect the quality of wireless communication. The communication frequency point with the best communication effect, and then switch the communication frequency point of both parties to the frequency point with the least interference and the best communication effect, so as to improve the effect of wireless communication. But usually, when the measurement period arrives and the interference value needs to be evaluated and detected, a gap in the outflow time is required, that is, the communication is stopped for interference scanning. After the entire communication frequency band is scanned, th...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04W48/20H04W36/00H04L67/104
CPCH04W48/20H04W36/0011H04L67/104H04W36/0083
Inventor 袁亮刘鹏午
Owner BEIJING XIAOMI PINECONE ELECTRONICS CO LTD