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Data transmission method and device, terminal and computer readable storage medium

A data transmission method and technology of a data transmission device, which are applied in the field of communication, can solve the problems of the terminal having no downlink data, the terminal being unable to attach to the base station, etc.

Inactive Publication Date: 2018-07-24
YULONG COMPUTER TELECOMM SCI (SHENZHEN) CO LTD
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  • Abstract
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  • Claims
  • Application Information

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Problems solved by technology

[0004] In view of this, embodiments of the present invention provide a data transmission method, device, terminal, and computer-readable storage medium to solve the problem in the prior art that the terminal has only uplink data but no corresponding downlink data, resulting in the terminal being unable to attach to the corresponding base station. question

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  • Data transmission method and device, terminal and computer readable storage medium
  • Data transmission method and device, terminal and computer readable storage medium
  • Data transmission method and device, terminal and computer readable storage medium

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Embodiment Construction

[0023] In order to make the objectives, technical solutions, and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be described clearly and completely in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments It is a part of the embodiments of the present invention, not all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative work shall fall within the protection scope of the present invention.

[0024] Such as figure 1 What is shown is a schematic diagram of an application scenario of an embodiment of the present invention. The mobile terminal can be a mobile device such as a mobile phone or a tablet computer. The mobile terminal takes a mobile phone as an example. figure 1 As shown, the mobile phone includes a radio frequency circuit ...

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Abstract

The invention provides a data transmission method and device, a terminal and a computer readable storage medium. The data transmission method comprises the following steps: detecting that the terminalonly has uplink data and no downlink data corresponding to the uplink data, obtaining a detection result, and re-establishing a data link between the terminal and a base station according to the detection result. Through the data transmission method provided by the invention, the problem that the terminal cannot be attached to the corresponding base station since the terminal only has uplink dataand no downlink data corresponding to the uplink data in the prior art is solved, the data link between the terminal and the base station is recovered, thereby guaranteeing that the terminal can be online as normal.

Description

Technical field [0001] The present invention relates to the field of communication technology, in particular to a data transmission method, device, terminal and computer readable storage medium. Background technique [0002] In recent years, wireless local area networks have been widely used, and the main data in the wireless local area network is data using the transmission control protocol TCP. [0003] Due to the limitation of the characteristics of the wireless channel of the wireless local area network, the average throughput of the terminal's uplink data is greater than the average throughput of the downlink data. With the increase in the number of communication stations in the wireless local area network, the problem of the unfairness of the average throughput of the uplink and downlink transmission control protocol TCP data streams becomes more obvious. Summary of the invention [0004] In view of this, the embodiments of the present invention provide a data transmission me...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04W76/18H04W76/19
Inventor 董志伟
Owner YULONG COMPUTER TELECOMM SCI (SHENZHEN) CO LTD
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