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Data download method for mobile network

A data download and mobile network technology, applied in the field of communication, can solve the problems of increased server load, poor user experience, bandwidth occupation, etc., and achieve the effect of improving user experience and fast download speed

Inactive Publication Date: 2015-10-21
NINGBO HUAYU MOTOR CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] This data download method is still the traditional client-server mode. Every time the mobile terminal wants to download data, the data exchanged data flow will go through a long string of servers, that is to say, each data download requires Occupying the bandwidth of the core network once, each additional user accessing the Internet will increase the burden on all servers on this chain of links. If too many users access the Internet, the network may be blocked, resulting in a decrease in access speed and poor user experience

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0020] The present invention is described in detail below in conjunction with specific embodiment:

[0021] The present invention provides a data download method for a mobile network, which will be explained below using an LTE network as an example, assuming that a user is using a mobile terminal (such as a smart phone) to access a web page in the Internet, and the web page is stored in an Internet content server , the steps are as follows:

[0022] (1) The mobile terminal performs a TCP three-way handshake to the content server, and the TCP connection passes through the evolved node, the intermediate node, the service gateway to the packet data network gateway, and then connects to the content server;

[0023] (2) The content server sends the initial data to the intermediate node, and the intermediate node forwards the initial data to the mobile terminal. At the same time, the intermediate node deduplicates the data, and the intermediate node analyzes the URI address of the d...

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PUM

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Abstract

The invention provides a data download method used for a mobile network. Intermediate nodes are added between a mobile core network and a basic network in the mobile network, through small investment, although data flow of an access network is not reduced, yet data flow of the core network can be greatly reduced, and burden of a server of the core network is reduced. Burden of a service gateway (SGW) and a packet data network gateway (PGW) in the core network cannot be added when one user is added at a time, and thus data downloading speed is fast, the speed of visit to internet web pages of users is fast, user experience is improved, and mobile operators can also support more users to visit the internet.

Description

Technical field: [0001] The invention relates to the technical field of communication, in particular to a data downloading method for a mobile network. Background technique: [0002] With the continuous growth of wireless data services and the rise of mobile TV, video-on-demand, and music downloads, people have higher and higher requirements for mobile data transmission, especially for data download speed and transmission delay on mobile networks. Higher and higher. A mobile network system generally includes a core network and an access network. 3GPP, the 3G technical specification body, defines the 3G and LTE network architecture specifications. [0003] The access network in the 3G network mainly consists of a node (NodeB) and a radio network controller (RNC). The core network in the 3G network mainly includes the GPRS service support node (SGSN) and the GPRS support node (GGSN). In the 3G network, the data of the mobile terminal (UE) reaches the content server after p...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04W28/08H04L29/08
Inventor 林学荣
Owner NINGBO HUAYU MOTOR CO LTD
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