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Data transmission method and multi-mode user terminal

A user terminal and data transmission technology, applied in wireless communication, access restrictions, electrical components, etc., can solve problems such as network instability and the inability to maintain data service connections between user terminals and the network side, so as to reduce network dropouts and reduce Unnecessary loss, effect of enhancing stability

Active Publication Date: 2019-11-29
NANJING ZHONGXING XIN SOFTWARE CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] Embodiments of the present invention provide a data transmission method and a multi-mode user terminal to solve the problem in the prior art that a normal data service connection cannot be maintained between the user terminal and the network side due to network instability

Method used

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  • Data transmission method and multi-mode user terminal
  • Data transmission method and multi-mode user terminal

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Embodiment Construction

[0017] Aiming at the problem in the prior art that the normal data service connection between the user terminal and the network side cannot be maintained due to the instability of the network, the embodiment of the present invention provides a data transmission method and a multi-mode user terminal terminal. The multi-mode user terminal monitors the strength of the signal sent by the network side with which the first data service connection is established, and when it is detected that the strength of the signal is lower than the preset first threshold value within a specified time length, select according to The strength of the signal sent by the selected network side satisfies the selection rule greater than the first threshold, selects the network side from other networks supported by the multimode user terminal to establish a second data service connection, and establishes a second data service connection based on the connection with the selected network side The second dat...

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Abstract

The invention discloses a data transmission method, which is used to solve the problem in the prior art that a normal data business connection between a user terminal and a network side fails to be maintained because of network instability. The method includes the following steps: a multimode user terminal monitors the intensity of a received signal, and the signal is sent by a network side which has a first data business connection with the multimode user terminal; when the monitoring shows that the signal intensity is lower than a preset first threshold throughout a designated time span, a network side is selected from other networks supported by the multimode user terminal for the setup of a second data business connection according to the selection principle that the intensity of a signal sent by the selected network side is larger than the first threshold; relevant data of data businesses is transmitted based on the second data business connection which is set up between the multimode user terminal and the selected network side. The invention further discloses the multimode user terminal.

Description

technical field [0001] The present invention relates to the technical field of mobile communication, in particular to a data transmission method and a multi-mode user terminal. Background technique [0002] With the development of mobile communication technology, when users use user terminals (such as mobile phones), they will increasingly use functions related to data services, such as surfing the Internet, watching streaming media online, downloading files, and so on. Compared with other terminals (such as computers) using a wired network, a user terminal (such as a mobile phone) using a wireless network has a mobile characteristic that greatly reduces the reliability of the user terminal. For example, if the wireless network environment where the user terminal is located If it is not good, it will have a greater impact on its use-related functions. [0003] In view of the above situation, the multi-mode user terminal has gradually shown a large market space, and has beco...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04W48/18H04W88/06
Inventor 丛文覃磊张庆治
Owner NANJING ZHONGXING XIN SOFTWARE CO LTD