Moble terminal data communication method

A mobile terminal and data communication technology, applied in the direction of electrical components, transmission systems, etc., can solve the problems of occupying too many application IDs and wasting resources

Inactive Publication Date: 2005-01-05
HISENSE +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0006] This method is easy to implement, but the disadvantag...

Method used

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  • Moble terminal data communication method
  • Moble terminal data communication method
  • Moble terminal data communication method

Examples

Experimental program
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Embodiment 1

[0018] Embodiment 1, the IP mobile phone and the server carry out data communication, need to use sip agreement on the mobile phone, namely the session initialization protocol, rtp agreement is the real-time transmission protocol and rtcp agreement is the real-time transmission control protocol, these three agreements all belong to the agreement of application layer, for To communicate with the underlying protocol, three socket connections need to be established, namely Sip socket, rtp socket and rtcp socket.

[0019] Such as image 3 As shown, first open the network library, the network library assigns an application id to the mobile phone, and each application id must register a network callback function and a socket callback function, which are used to monitor network events and socket events respectively. Whenever there is a network event or When a socket event occurs, the corresponding callback function is called. Then use the application id to open the ppp connection, a...

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Abstract

This invention discloses a method for mobile terminal data communication including opening a network base to assign an applied id to the terminals, utilizing the id to open ppp connection and set up two or more sockets binded with a different corresponding port each, when a terminal dials an IP phone call, it can use an id to set up three sockets and bind them to different ports to carry out related data sending and receiving by different ports which saves resources of mobile terminals.

Description

technical field [0001] The invention belongs to the technical field of mobile communication, and more specifically relates to a method for data communication of a mobile terminal. technical background [0002] The mobile terminal performs data communication with the base station server through air transmission, and the socket exists between the transport layer and the application layer of data communication. The Chinese translation of socket is socket, which encapsulates the underlying protocol and provides an interface for communication between the application layer and the transport layer. Through the socket, the request of the mobile terminal to receive data from the base station server, and the request of the mobile terminal to send data to the base station server can also be performed. [0003] Such as figure 1 Shown: when the mobile terminal sends data to the server, the application layer first transmits the data to be sent to the socket, and the socket calls the enc...

Claims

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Application Information

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IPC IPC(8): H04L29/08
Inventor 周春松陈验方万初旭朱平洋曲喜维
Owner HISENSE
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