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Data transmission system, data transmission method, external device and mobile terminal

A technology of a data transmission system and a data transmission method, which is applied in the field of communication and can solve problems such as excessive data packets and data packet transmission failures

Inactive Publication Date: 2017-09-29
NUBIA TECHNOLOGY CO LTD
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0004] The main purpose of the present invention is to propose a data transmission system, method, external device and mobile terminal, aiming at solving the problem that the data packet transmitted between the external device and the mobile terminal is too large when the mobile terminal realizes dual LTE communication through the external device. Technical issues causing packet delivery to fail

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  • Data transmission system, data transmission method, external device and mobile terminal
  • Data transmission system, data transmission method, external device and mobile terminal
  • Data transmission system, data transmission method, external device and mobile terminal

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Embodiment Construction

[0049] It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.

[0050] A mobile terminal implementing various embodiments of the present invention will now be described with reference to the accompanying drawings. In the following description, use of suffixes such as 'module', 'part' or 'unit' for denoting elements is only for facilitating description of the present invention and has no specific meaning by itself. Therefore, "module" and "component" may be used mixedly.

[0051] figure 1 It is a schematic diagram of an LTE network architecture according to an embodiment of the present invention. The LTE network architecture of an embodiment of the present invention includes: one or more mobile terminals (user equipment, UE) 100, E-UTRAN (Evolved UMTS Terrestrial Radio Access Network, evolved UMTS Terrestrial Radio Access Network) (not numbered in the figure) , Evolved Packet Co...

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Abstract

The invention discloses a data transmission system, a data transmission method, an external device and a mobile terminal. The method is applied to the mobile terminal and the external device. When a second data forwarding server of the external device acquires a to-be-transmitted data packet, the to-be-transmitted data packet is compressed, and a compressed data packet corresponding to the to-be-transmitted data packet is obtained; and the compressed data packet is transmitted to a second application processor connected with the second data forwarding server to enable the second application processor to transmit the compressed data packet to the mobile terminal through a preset interface. When the mobile terminal receives the data packet transmitted by the external device, the received compressed data packet is decompressed to obtain a complete to-be-transmitted data packet transmitted by the external device. Happening of a phenomenon that during the data transmission process by the external device and the mobile terminal , as the transmitted data packet is over large, transmission of the data packet is caused to fail can be avoided.

Description

technical field [0001] The present invention relates to the technical field of communication, in particular to a data transmission system, method, external device and mobile terminal. Background technique [0002] With the development of mobile communication technology, mobile terminals have become indispensable electronic devices that users carry with them. Under the leadership of operators and major OEMs (Original Equipment Manufacturers, original equipment manufacturers), 3G (3rd Generation, third-generation mobile communication technology), 4G (the 4th Generation Mobile Communication Technology, fourth-generation mobile communication technology) , CA (Carrier Aggregation, application of carrier aggregation technology) and the latest 5G (5th-Generation, fifth-generation mobile communication technology) came into being. The purpose of these technologies is to improve users' Internet access bandwidth. In this context, a way to increase the user's Internet access bandwidth ...

Claims

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Application Information

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IPC IPC(8): H04L29/08H04W8/20H04W88/06
CPCH04W8/205H04W88/06H04L67/56H04L67/568
Inventor 李隽汪重庆
Owner NUBIA TECHNOLOGY CO LTD
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