Data transmission method and device

A data request and transmission rate technology, applied in the field of communication, can solve problems such as network congestion and low Internet speed of user terminal equipment, and achieve the effect of improving Internet bandwidth and better Internet experience

Active Publication Date: 2017-03-08
HUAWEI DEVICE CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] Embodiments of the present invention provide a data transmission method and device, which can solve the problem of network congestion and user terminal equipment Internet access when the user terminal equipment simultaneously initiates multiple data requests and obtains a large amount of data from the server in the prior art. slow speed problem

Method used

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  • Data transmission method and device

Examples

Experimental program
Comparison scheme
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Embodiment 1

[0024] The embodiment of the present invention provides a data transmission method, such as figure 1 As shown, the method includes:

[0025] 101. Access the hotspot device to obtain a data request initiated by the terminal device.

[0026] It is worth noting that the access hotspot device in this embodiment may be an AP (AccessPoint, access point) device in a mobile communication network, or other network element devices with AP functions, such as wireless routers, wireless gateways, etc. , is not limited here.

[0027] 102. The hotspot access device selects a communication network with the highest current transmission rate from at least two available communication networks as the designated network for the data request.

[0028] For ease of understanding, this embodiment takes an AP device as an example for illustration; the above-mentioned "available communication network" refers to a communication network that the AP supports the network standard of the network and has th...

Embodiment 2

[0035] The embodiment of the present invention provides a data transmission method, such as figure 2 As shown, the method includes:

[0036] 201. The AP device detects and determines currently available communication networks, where there are at least two available communication networks.

[0037] It is worth noting that the AP device in this embodiment may also be replaced by a network element device with specific AP functions such as a wireless router and a wireless gateway, which is not limited here. Specifically, the above "available communication network" refers to the communication network that the AP supports the network standard of the network and has the authority to use the network for data transmission. The communication network includes but is not limited to: GPRS network, 3G network, 4G network , WIFI network, WAP network, and wired network, etc. Among them, 3G and 4G networks include various standards. For example, 3G networks include: CDMA2000 (Code Division ...

Embodiment 3

[0065] An embodiment of the present invention provides a data transmission device, which can be applied to an AP device to implement the above method embodiment, such as Figure 4 As shown, the data transmission device includes:

[0066] A data request obtaining unit 41, configured to obtain a data request initiated by a terminal device;

[0067] A network allocation unit 42, configured to select the communication network with the highest current transmission rate from at least two available communication networks as the designated network for the data request;

[0068] a link establishing unit 43, configured to establish a data transmission link in the designated network;

[0069] The data transmission unit 44 is configured to send the data request to the server through the data transmission link to acquire data.

[0070] Further, such as Figure 5 As shown, the data request obtaining unit 41 includes a splitting module 411, configured to receive a service request from a t...

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Abstract

The invention discloses a data transmission method, which relates to the field of communication and is used to solve the problem of network congestion and the speed of Internet access of user terminal equipment when the amount of data obtained from a server by a terminal device simultaneously initiates a plurality of data requests in the prior art is large. lower problem. The method provided by the present invention includes: accessing a hotspot device to obtain a data request initiated by a terminal device; the accessing hotspot device selecting a communication network with the highest current transmission rate from at least two available communication networks, as the specification of the data request network; the access hotspot device establishes a data transmission link in the designated network; the access hotspot device sends the data request to the server through the data transmission link to obtain data. The present invention is suitable for the communication field, and is used for realizing the transmission of service data.

Description

technical field [0001] The present invention relates to the communication field, in particular to a data transmission method and device. Background technique [0002] In current mobile applications, user terminal devices can access a wide area network by accessing hotspot devices, such as routers and wireless gateways. The wide area network mainly includes: WAP (Wireless Application Protocol, wireless application protocol) network, 3G (3rd-Generation, third-generation mobile communication technology) network, WIFI (Wireless Fidelity, wireless fidelity) network, wired network, etc., among which, 3G And WIFI supports high-speed transmission of network data, which is the mainstream technology for data communication. When 3G or WIFI is used for Internet access services, the Internet access bandwidth of the user terminal device mainly depends on the bandwidth of the 3G network currently connected to the access hotspot device, or the bandwidth of the currently connected WIFI netw...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04W48/18
CPCH04W48/16H04W48/18
Inventor 王剑平
Owner HUAWEI DEVICE CO LTD
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