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Big data wireless network transmission method and system for online education platform

A wireless network and transmission method technology, applied in the field of big data wireless network transmission methods and systems, can solve the problems of wasting time and resources, inefficient data transmission methods, etc., so as to improve the success rate of transmission, improve timeliness, and reduce transmission. The effect of packet loss rate

Active Publication Date: 2022-05-10
JIANGSU CHUANZHI PODCAST EDUCATIONAL TECH CO LTD
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  • Summary
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  • Application Information

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Problems solved by technology

This transmission method is undoubtedly an inefficient data transmission method, and it also greatly wastes time and resources.

Method used

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  • Big data wireless network transmission method and system for online education platform
  • Big data wireless network transmission method and system for online education platform
  • Big data wireless network transmission method and system for online education platform

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Experimental program
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Embodiment

[0043] The embodiment of the present invention provides a big data wireless network transmission method of an online education platform, such as figure 1 As shown, the big data wireless network transmission methods of the online education platform include:

[0044] S101: Obtain the packet loss rate of data transmission in the network.

[0045] Wherein, the data transmission packet loss rate in the network is obtained, and the packet loss rate refers to a proportion of video data that fails to be transmitted during the process of video data transmission by the network.

[0046] That is, the ratio between the data packets that failed to be transmitted and the total data packets.

[0047] S102: Dynamically adjust the number of retransmission time slots in the current beacon period according to the variation trend of the packet loss rate.

[0048] Wherein, the number of retransmission time slots indicates the number of times information interaction is required during one data tr...

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Abstract

The invention discloses a large data wireless network transmission method and system for an online education platform. According to the change trend of the packet loss rate, the number of retransmission time slots in the current beacon cycle is dynamically adjusted, so that the time for retransmitting data is dynamically changed. , the time length corresponding to the number of retransmission time slots can dynamically adapt to the video data transmission of different data volumes, so the video data is transmitted within the time of the adjusted number of retransmission time slots, which improves the transmission of video data that fails to be transmitted The success rate of video data transmission is reduced, and the timeliness of video data transmission is also improved.

Description

technical field [0001] The invention relates to the field of communication technology, in particular to a large data wireless network transmission method and system for an online education platform. Background technique [0002] With the development of science and technology, online education and online education have increasingly become a trend in education, and online education is also commonly seen in people's lives today. That is, the teaching interaction between students and teachers is carried out through networking. [0003] Online education relies heavily on the network. If the network data transmission efficiency is low and the transmission effect is poor, the online teaching effect will be affected. Nowadays, wireless communication technology is widely used in the field of online education, and it is also widely used in medical, security, monitoring, military, Internet, urban transportation, municipal management and other fields. With the rapid development of wir...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04N21/647
CPCH04N21/64792H04N21/64738
Inventor 不公告发明人
Owner JIANGSU CHUANZHI PODCAST EDUCATIONAL TECH CO LTD
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