Peer-to-peer network transmission method facing moving terminal

A mobile terminal and peer-to-peer network technology, applied in the field of network transmission, can solve the problems of base station communication capacity pressure, harsh channel environment and mobility, a large amount of uplink and downlink data, etc., so as to improve the ability of data sharing and reduce the amount of communication data Effect

Inactive Publication Date: 2009-06-10
北京时代亮点科技发展有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The problem with this method is that there is a large amount of uplink and downlink data between the terminal and the base station, which puts a lot of pressure on the communication capabilities of the base station
Therefore, the business flow problem generated by P2P business will be a huge challenge to all mobile operators
[0006] 2. Relatively poor channel environment and mobility
[0008] 3. The mobile device itself is not suitable for carrying out P2P business
Even if the mobile terminal can be found in a certain place according to HLR (Home Location Register) and VLR (Visitor Location Register) information, uninterrupted dynamic connection cannot be achieved because of the constant change of location

Method used

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  • Peer-to-peer network transmission method facing moving terminal
  • Peer-to-peer network transmission method facing moving terminal
  • Peer-to-peer network transmission method facing moving terminal

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Embodiment Construction

[0030] Among various mobile terminals typified by mobile phones and PDAs, mobile phones are the most widely used. Therefore, the specific implementation steps of the present invention will be described in detail below by taking the mobile phone as an example.

[0031] To realize the peer-to-peer network transmission method provided by the present invention, the mobile phone needs to possess the following conditions:

[0032] 1. It has the function of supporting GPRS or WAP services, and can directly access the Internet.

[0033] GPRS is the abbreviation of General Packet Radio Service (General Packet Radio Service), which is a new packet data bearer service developed on the existing GSM system. Through the GPRS service, the mobile phone can send and receive e-mails, and can also access the Internet and download data.

[0034]WAP is the abbreviation of Wireless Application Protocol (Wireless Application Protocol). It is a set of specifications designed for mobile communicati...

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Abstract

Through mobile Internet possessing central node, mobile terminal accesses metamessage file of P2P service and obtains related information of data file. When carrying out data transmission, the method carries out shared data transmission through blue teeth to infrared etc wireless peer-to-peer network not possessing central node directly. Through central server to transfer control signal, the invention changes unordered wireless peer-to-peer network to controllable peer-to-peer network. Then, based on store and forward principle, the invention realizes data transmission between terminal devices not connected to each other directly so as to raise capability of sharing data between terminal devices in wireless peer-to-peer network.

Description

technical field [0001] The present invention relates to a peer-to-peer network (peer to peer, P2P for short) transmission method oriented to a mobile terminal, in particular to a method in which a mobile terminal acquires download information of a shared data file through the mobile Internet and realizes data transmission through a wireless peer-to-peer network The method belongs to the technical field of mobile Internet applications. Background technique [0002] Among users of mobile terminals such as mobile phones and PDAs, there is a widespread demand for sharing data files. At present, there are two ways to share data between mobile terminals: the first is that two terminals are directly connected one-to-one for data sharing without passing through other devices in the middle; the second is that terminal A connects with terminal B through a base station, mutual data sharing. In the first method, the strength of the wireless signal is very unstable, and the data transm...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04L12/00H04L29/12
Inventor 郭世强杨磊程素进
Owner 北京时代亮点科技发展有限公司
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