Wireless communication terminal, method and system

A wireless communication terminal and terminal technology, applied in the field of communication, can solve problems such as the inability to provide voice and data services at the same time, and the inability to carry out video calls, etc., and achieve the effect of low cost

Active Publication Date: 2009-02-04
HUAWEI DEVICE CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] In the process of implementing the present invention, the inventor found that there are at least the following problems in the prior art: in the network constructed according to the above-mentioned standards, the existing various types of terminals, including terminals that can only provide voice services, and

Method used

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  • Wireless communication terminal, method and system
  • Wireless communication terminal, method and system
  • Wireless communication terminal, method and system

Examples

Experimental program
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Embodiment Construction

[0026] figure 1 A schematic structural diagram of an embodiment of a wireless communication terminal provided by the present invention.

[0027] Such as figure 1 As shown, the wireless communication terminal of this embodiment includes:

[0028] The first communication module 1 is configured to establish a voice communication link with the called terminal, perform voice communication with the called terminal, send a data communication request to the called terminal through the voice communication link, and receive the called terminal. calling the terminal to transmit a data communication control command according to the data communication response sent by the data communication request;

[0029] The second communication module 2 is configured to establish a data communication link with the network side according to the communication control command, and perform data communication with the called terminal through the data communication link.

[0030] Taking the communication...

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PUM

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Abstract

The invention discloses a wireless communication terminal, comprising: a first communication module which is used for building a speech communication link with a called terminal, carrying out the speech communication with the called terminal, sending a data communication request to the called terminal through the speech communication link, receiving a data communication response sent by the called terminal, and transmitting a data communication control command according to the data communication response; and a second communication module which is used for receiving the communication control command, building a data communication link with a network side according to the communication control command, and implementing the data communication with the called terminal by the data communication link. The invention also discloses a corresponding wireless communication method, the called terminal and a wireless communication system. The invention has the advantages that: voice services and data services can be offered simultaneously, the video telephone is realized, and the invention can be applied to the current mature network and will not impose additional burden to the network.

Description

technical field [0001] The present invention relates to the communication field, in particular to a wireless communication terminal, method and system. Background technique [0002] CDMA2000 (multi-carrier division multiplexing spread spectrum modulation) is the name used by the TIA standard organization to refer to the third generation of CDMA. The first phase of CDMA2000 is also known as 1x. At present, the CDMA network is basically based on the CDMA2000 1X Release 0 standard. Its main feature is to continue to use the core network based on ANSI-41D, and add network entities supporting packet services to the radio access network and core network. This version has been stabilized, and the single carrier is the highest. The uplink and downlink rates can reach 153.6kbit / s. The CDMA2000 1X network can be used as a platform for carrying voice services, or as a platform for wirelessly accessing Internet packet data. It can not only provide users with traditional voice services,...

Claims

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Application Information

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IPC IPC(8): H04M11/06H04L29/06
Inventor 程志明
Owner HUAWEI DEVICE CO LTD
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