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Data transmission method and related device

A data transmission method and data network technology, applied in the field of data transmission methods and related devices, can solve problems such as long sending time, data sending failure, data dialing failure, etc., and achieve the effect of improving the success rate

Active Publication Date: 2019-08-06
ONEPLUS TECH SHENZHEN
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, in some special cases, for example, the network is suddenly disconnected before the data dial is initiated, and the registration has not been successfully re-registered after the data dial is initiated, or the dual-card dual-standby single-pass mobile phone is switched from the main card to the secondary card to send multimedia information, and the Modem searches for data. Network and register. When initiating data dialing, the Modem has not registered successfully, which will cause the data dialing failure this time, which may lead to data sending failure or a long sending time.

Method used

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  • Data transmission method and related device
  • Data transmission method and related device
  • Data transmission method and related device

Examples

Experimental program
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Embodiment Construction

[0024] As mentioned above, in some special cases, when using the existing data transmission method to initiate data dialing, if the modem (Modem) has not been successfully registered, the data dialing will fail this time, which may lead to data sending / receiving failure or Send / receive takes a long time.

[0025] Taking a dual-card dual-standby single-pass terminal installed with the Android operating system launched by Google Inc. as an example, the user chooses to use the secondary card to send multimedia information, and the general process is as follows:

[0026] Step 1: The user clicks send on the interface of the MMS application;

[0027] Step 2: the MMS application sends a multimedia information request message to the function layer (telephone layer);

[0028] The function layer is the second layer in the Android system, which can be considered to include multiple functions. Each function has its own function.

[0029] Step 3: The function layer switches the LTE netw...

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Abstract

The invention provides a data transmission method and a related device. The data transmission method comprises steps of obtaining a network usage request message, responding to the network usage request message and executing the following steps: A, obtaining data network registration state information for showing whether a data network is successfully registered, wherein the data network registration state information is provided by a modulator-demodulator in a terminal; and B, determining whether the data network is successfully registered according to the data network registration state information, and if yes, starting data dialing. The method obtains the data network registration state information and determines whether the data network is successfully registered, and if the data network is successfully registered, the data dialing is started. As a result, the data transmission method can guarantee that the terminal is already successfully registered on the data network before initiating the data dialing and improves the data dialing success rate.

Description

technical field [0001] The present invention relates to the field of communication technology, in particular to a data transmission method and a related device, in particular to a data transmission method and device using a data network. Background technique [0002] Users can use 2G, 3G, 4G networks to transfer (upload or download) data. For example, multimedia messaging service (Multimedia Messaging Service, MMS, also referred to as MMS), mail, files, third-party application network data, etc. are transmitted. [0003] Taking MMS as an example, in the existing data transmission process, the user starts the multimedia information service, and the multimedia information service will initiate a data dial-up. If the data dial-up is successful, the IP address and route assigned by the data network can be obtained. Then, the modem in the mobile phone (Modem) Start the TCP / IP protocol stack to send the content of the multimedia information to the base station in the form of data...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04W60/00H04L29/06H04M11/06
CPCH04L65/1073H04M11/062H04W60/00
Inventor 周汉心
Owner ONEPLUS TECH SHENZHEN