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Data transmission method, system and device

A data transmission and data row technology, applied in the field of data transmission, can solve the problem of large resource occupation of mobile terminals or application servers, achieve high real-time performance and reduce resource occupation

Active Publication Date: 2012-10-31
CHINA MOBILE COMM GRP CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0013] Embodiments of the present invention provide a method, system and device for data transmission, which are used to solve the problem existing in the prior art in order to ensure the real-time performance of data transmission between the mobile terminal and the application server, resulting in excessive resource occupation of the mobile terminal or application server. big problem

Method used

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  • Data transmission method, system and device
  • Data transmission method, system and device

Examples

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Embodiment 1

[0055] Such as figure 1 As shown, it is a schematic diagram of steps of a method for performing uplink (Mobile Original, MO) data transmission in Embodiment 1 of the present invention, including the following steps:

[0056] Step 101: the mobile terminal sends an uplink data message to the gateway through the first long connection established with the gateway.

[0057] The identification of the application server is carried in the uplink data message, indicating that the destination recipient of the uplink data message is the application server corresponding to the application server identification. For example, after the mail application program installed in the mobile terminal generates an uplink data message sent to the mail server, the mobile terminal carries the identification of the mail server in the uplink data message, and sends the The uplink data message is sent to the gateway. It should be noted that no matter which application program installed in the mobile ter...

Embodiment 2

[0100] The solution of Embodiment 1 of the present invention can transmit control signaling and data between the mobile terminal and the application server through the first long connection and the second long connection with the gateway. In particular, if the amount of data to be transmitted is very large Large (such as a large number of attachments carried in the mail), when a large amount of data and control signaling and a small amount of data are transmitted through a long connection at the same time, it may affect the correct transmission of the control signaling. On the basis of Embodiment 1, a temporary long connection is established for data with a large amount of data to transparently transmit data.

[0101] The scheme of present embodiment two is as follows:

[0102] Step 1: A first long connection is established between the mobile terminal and the home gateway, and a second long connection is established between the application server and the home gateway.

[0103...

Embodiment 3

[0113] Embodiment 3 of the present invention also provides a downlink data transmission method, such as image 3 As shown, the method includes the following steps:

[0114] Step 301: the application server sends a downlink data message to the gateway through the second long connection established with the gateway.

[0115] In the solution of this embodiment, a second long connection is established between each application server and the home gateway. When the application server needs to push a downlink data message to any mobile terminal it serves, the second long connection will Downlink data messages are sent to the gateway.

[0116] The identification of the mobile terminal is carried in the downlink data message. According to the description of the first and second embodiments, the identification of the mobile terminal involved in the present invention includes the first identification used when the mobile terminal registers in the application server and The second ident...

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Abstract

The invention discloses a data transmission method, a system and a device. A permanent on-line mechanism is adopted for arranging a gateway between a mobile terminal and an application server; a long connection is established between the mobile terminal and the gateway; the long connection is also established between the gateway and each application server; during an uplink process, uplink transmission is performed on uplink data information sent by any application server in the mobile terminal through the long connection between the gateway and the application server; and during a downlink process, downlink transmission is performed on downlink data information sent to any mobile terminal by the application server through the long connection between the gateway and the application server. High instantaneity of data interaction between the mobile terminal and the application server is realized through first long connection and second long connection between the mobile terminal and the gateway and between the application server and the gateway. The resource occupation between the mobile terminal and the application server is also reduced.

Description

technical field [0001] The present invention relates to the communication field, in particular to a data transmission method, system and equipment. Background technique [0002] In the current execution process of mobile data services, data interaction between the mobile terminal side and the application server side includes a Pull mode and a Push mode. [0003] The Pull mode means that when an application program installed in a mobile terminal needs to obtain service data from a corresponding application server, the mobile terminal actively establishes a connection with the server, accesses the server for data, and obtains corresponding service data. The Pull method is a way for the mobile terminal to actively obtain data from the server. It is only applicable to the data service interaction process with low real-time requirements. This is because if the server has data that needs to be pushed to the mobile terminal The server connection will cause the problem of untimely ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04W8/24H04W88/16
Inventor 王磊于蓉蓉张炎黄晓庆孙杰
Owner CHINA MOBILE COMM GRP CO LTD
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