Downloading method and device

A technology for downloading lists and data blocks, which is applied in the field of communication, can solve the problems of long time required for downloading resources, single download operation, etc., and achieve the effect of improving download efficiency and shortening download time

Active Publication Date: 2013-12-04
CHINA UNITED NETWORK COMM GRP CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0003] There are at least the following problems in the prior art: when the downloading device has multiple network access methods, even if the downloading device is conne

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0018] figure 1 It is a schematic diagram of a network architecture applicable to the download method provided in Embodiment 1 of the present invention. The network architecture includes a download server 1, a download device 2, and storage devices 31 and 32. Here, one download device 2 is taken as an example, but there may also be multiple. Two storage devices are taken as an example, which are the storage device 31 and the storage device 32 respectively.

[0019] Each downloading device 2 can access the network through at least two network access methods, which are wired and WIFI as examples here. In these two access modes, the access addresses assigned to the downloading device 2 are IP address B1 and IP address B2 respectively. The storage device 31 has an IP address C, and the storage device 32 has an IP address D. Since downloading device 2 has two network access modes, data can be downloaded from storage devices 31 and 32 respectively through two IP addresses, so thi...

Embodiment 2

[0049] image 3 A schematic flow chart of the download method is provided for Embodiment 2 of the present invention. This embodiment includes the following steps:

[0050] Step 301, the downloading device accesses the network through at least two network access methods, so as to obtain the access addresses assigned by each network access method.

[0051] Network access methods include wired connection and wireless connection. Wherein, the wireless connection specifically may include: Bluetooth, 3G, 2G, GPRS, and WIFI. In this embodiment, the downloading device has three network access modes as an example, which are wired, bluetooth and WIFI, respectively corresponding to access addresses IP1, IP2 and IP3.

[0052] Step 302, the download device sends a download request to the download server, and receives a download list returned by the download server. The download list includes data information and data storage addresses of at least two data blocks of the target to be down...

Embodiment 3

[0066] Figure 4 It is a schematic flowchart of the downloading method provided by Embodiment 3 of the present invention. The above-mentioned embodiment has described in detail the downloading method when the downloading device has three network access modes. illustrate.

[0067] Step 410: Send a download request to the download server, and receive a download list returned by the download server, wherein the download list includes data information and data storage of at least two data blocks of the target to be downloaded indicated by the download request address;

[0068] Step 420, according to the data storage address of each data block and the access address corresponding to the WIFI access mode, query whether the same WIFI hotspot is accessed as the storage device; if yes, execute step 430, if not, execute The establishment operation of at least two download channels in step 440;

[0069] Step 430, according to the access address and data storage address corresponding ...

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PUM

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Abstract

The invention provides a downloading method and device. The downloading method comprises the steps of sending a downloading request to a downloading server and receiving a downloading list returned by the downloading server, wherein the downloading list comprises data information and data storage addresses of at least two data blocks of a target which is to be downloaded and indicated by the downloading request; according to the data storage addresses of the data blocks, and on the basis of at least two network access methods, establishing downloading channels for storage devices of the data blocks respectively, so that data downloading can be performed. According to the downloading method, during downloading operation, a plurality of data blocks can be downloaded simultaneously in a plurality of downloading channels, so that the downloading time can be shortened, and the downloading efficiency can be improved.

Description

technical field [0001] The invention relates to communication technology, in particular to a downloading method and device. Background technique [0002] With the rapid development of Internet speed, my country's wired broadband bandwidth can reach 10M, and wireless bandwidth can reach 2M. When the downloading device has multiple network access methods at the same time, such as wireless Internet access and wired Internet access at the same time, in the prior art, the downloading device only selects one of the methods to access the network, such as accessing the network through wired or Access the network via wireless. Subsequent user operations are performed based on the connected network. Downloading is a common operation. Users need to download various data resources, such as movies, songs, and files, through a download device. Here, wireless Internet access includes WIFI, 3G or SOCKET. [0003] There are at least the following problems in the prior art: when the downl...

Claims

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Application Information

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IPC IPC(8): H04L29/08H04L12/26H04L29/12H04W84/12
Inventor 杨贝斯李珩胡昌玮
Owner CHINA UNITED NETWORK COMM GRP CO LTD
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