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Network access type decision-making method, device, switching control device and storage medium

A network access and access type technology, applied in the direction of transmission monitoring, short-distance systems, electrical components, etc., can solve the problems of increasing difficulty, channel blocking frequency and duration difficult to determine, etc., to reduce additional overhead and meet the transmission rate and communication quality requirements, and the effect of avoiding long-term interruptions

Active Publication Date: 2021-03-02
SHENZHEN GRADUATE SCHOOL TSINGHUA UNIV
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AI Technical Summary

Problems solved by technology

In indoor scenarios, it is difficult to determine the frequency and duration of channel blockage caused by the movement of obstacles. Handover overhead and occlusion effects are issues that need to be considered, which greatly increases the difficulty for users to choose a suitable access type.

Method used

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  • Network access type decision-making method, device, switching control device and storage medium
  • Network access type decision-making method, device, switching control device and storage medium
  • Network access type decision-making method, device, switching control device and storage medium

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Embodiment Construction

[0067]In order to be able to understand the above objectives, features and advantages of the present invention more clearly, the present invention will be described in detail below with reference to the accompanying drawings and specific embodiments. It should be noted that the embodiments of the application and the features in the embodiments can be combined with each other if there is no conflict.

[0068]In the following description, many specific details are set forth in order to fully understand the present invention. The described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work shall fall within the protection scope of the present invention.

[0069]Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by those skilled in t...

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Abstract

A network access type decision-making method, comprising: obtaining the data transmission rate when the visible light communication channel is not blocked in the current state of the user terminal, and according to the known channel blocking parameters of the previous state and the current state when the visible light communication channel is not blocked Data transmission rate, according to the pre-trained nonlinear support vector machine model, determine the access type with the largest equivalent data rate as the access type of the current state client. The invention also provides a network access type decision device, a network switching control device and a computer-readable storage medium. In the mixed indoor wireless communication network environment composed of visible light communication and traditional radio frequency communication, the present invention enables users to more accurately select the access type with the highest equivalent data rate in the current state when the actual channel blocking parameters are unknown, effectively dealing with Negative effects caused by frequent switching and occlusion blocking, to meet the user's needs for transmission rate and communication quality.

Description

Technical field[0001]The present invention relates to the technical field of indoor wireless communication, in particular to a method, device, switching control device and computer-readable storage medium for network access type decision-making in a hybrid indoor wireless communication network environment composed of visible light communication and traditional radio frequency communication.Background technique[0002]Visible Light Communication (VLC) technology is considered to be one of the important technologies for indoor wireless communication systems in the future, and has aroused widespread concern in academia and industry. Due to the continuous increase in the number of mobile terminals and service requirements, indoor wireless network data traffic is increasing rapidly, and the drawbacks of limited available spectrum for radio frequency (RF) communication are gradually emerging. In recent years, VLC technology has developed rapidly. This technology uses indoor-covered lighting...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04W36/00H04W36/30H04B17/391H04W4/33H04W4/80H04B10/116
CPCH04B10/116H04W36/0066H04W36/0083H04W36/30H04B17/391H04W4/33H04W4/80
Inventor 王昭诚吉开轩权进国金爽董宇涵
Owner SHENZHEN GRADUATE SCHOOL TSINGHUA UNIV
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