Wireless communication device and its method of establishing a communication connection and network switch method

A wireless communication device and a technology for establishing communication, applied in the field of wireless communication devices, can solve problems such as selecting a communication network, and achieve the effect of saving call costs

Inactive Publication Date: 2008-05-14
MEDIATEK INC
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, according to the traditional method, when the user makes a call, he cannot select the communication network to be used according to his own needs.

Method used

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  • Wireless communication device and its method of establishing a communication connection and network switch method
  • Wireless communication device and its method of establishing a communication connection and network switch method
  • Wireless communication device and its method of establishing a communication connection and network switch method

Examples

Experimental program
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Embodiment Construction

[0020] According to an embodiment of the present invention, the switching of the communication network is performed according to the user's preference, while referring to the communication state and the moving state of the communication device used, as well as the preset user's preference setting data for network switching.

[0021] figure 1 A schematic diagram of a communication system according to an embodiment of the present invention is shown. by figure 1 As an example, a portable wireless communication device is provided, such as a mobile phone, a smart phone, a personal digital assistant (PDA), and the like. In this embodiment, taking the mobile phone 10 as an example, it can be connected to a wireless local area network (WLAN) 11 and a cellular phone network (cellular phone network) 15 . The mobile phone 10 can establish a communication connection with the wireless local area network 11 through an access point (AP: access point) 13 connected to the Internet 19 . The ...

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PUM

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Abstract

The present invention relates to a wireless communication device and a method for establishing a communication connection and a method for network switching, wherein a wireless communication device is operable in a wireless local area network (WLAN) and a cellular phone network (cellular phone network). The connection path of the wireless local area network and the cellular phone network is firstly provided. A user preference parameter is provided. The wireless local area network or the cellular phone network is selected according to the user preference parameter. A new communication connection is established using the selected wireless local area network or cellular phone network. The present invention can select network established communication connection according to require of user, it can effectively save call cost.

Description

technical field [0001] The present invention relates to a wireless communication device, in particular to a wireless communication device capable of connecting with a wireless local area network (WLAN) and a cellular phone network (cellular phone network), and a method for controlling the wireless communication device. Background technique [0002] Currently, wireless communication devices in the prior art, such as mobile phones, can transmit audio and / or image data through mobile phone networks (such as GSM and CDMA) and wireless local area networks (such as IEEE 802.11). [0003] The mobile phone network and wireless local area network have different characteristics in terms of sound transmission. For example, calls made over a mobile phone network are much more expensive than calls made over a Wi-Fi network, but the call quality is usually better than a call over a Wi-Fi network. Therefore, when a mobile phone makes a call by using the mobile phone network or the wireles...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04Q7/38H04L12/56H04L12/28H04W8/18H04W48/18
CPCH04W8/18H04M1/72519H04M1/72505H04W48/18H04M2250/06H04M1/724
Inventor 陈庆生
Owner MEDIATEK INC
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