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Method for realizing call shifting among Blue Tooth voice terminals

A technology of call forwarding and bluetooth, which is applied in the transmission system, telephone communication, electrical components, etc., and can solve the problems of no way to transfer the phone, no definition of transferring the phone, etc.

Inactive Publication Date: 2007-03-14
IVT TECH BEIJING
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] However, when a Bluetooth voice gateway is connected to more than one Bluetooth wireless voice terminal at the same time, the Bluetooth wireless voice terminal device registered under the Bluetooth voice gateway is in progress through the gateway, and there is no way to transfer the call to other Bluetooth wireless voice terminals in the network. terminal, and the bluetooth specification does not define how to transfer calls within the network, so it is necessary to seek a practical and feasible solution

Method used

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  • Method for realizing call shifting among Blue Tooth voice terminals
  • Method for realizing call shifting among Blue Tooth voice terminals

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Embodiment Construction

[0018] Referring to the accompanying drawings, specific embodiments of the present invention will be described in detail.

[0019] In FIG. 1, the Bluetooth wireless voice terminal devices 103 and 104 are wirelessly connected to the Bluetooth voice gateway 102 and the GSM network 105, the Bluetooth voice gateway 102 is connected to the PSTN network 101 through a telephone line, and the fixed phone 100 is connected to the Bluetooth voice gateway 102, so that the Bluetooth wireless The voice terminal devices 103 and 104 become extensions of the fixed telephone 100 . After the Bluetooth wireless voice terminal devices 103 and 104 are registered with the Bluetooth voice gateway 102 , they can make and receive calls through wireless networks 105 such as GSM and CDMA, and can also make and receive calls from the PSTN network 101 through the Bluetooth voice gateway 102 .

[0020] FIG. 2 is a message flow diagram showing the realization of call transfer between Bluetooth voice terminal...

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Abstract

This invention discloses one method to realize call transfer between blue tooth sound terminal device with same net gate sound terminal, which comprises the following steps: blue tooth sound network gate aligns label codes to registered blue tooth sound terminal; any blue tooth wireless sound terminal device transfers dialogue to other blue sound terminal and sends transfer order to blue tooth sound net gate to determine order to transfer telephone.

Description

technical field [0001] The technical solution belongs to the technical field of Bluetooth wireless communication, and in particular, relates to a method for implementing a call transfer between multiple Bluetooth wireless voice terminals registered in the gateway through a Bluetooth voice gateway during a call. Background technique [0002] Bluetooth technology is an open global specification for wireless data and voice communications. Bluetooth uses the global application-free 2.4GHz ISM (Industrial, Scientific, Medical) frequency band, and does not need to apply for a license from any frequency management agency. The basic network structure of Bluetooth is a Piconet composed of a master device and a maximum of seven slave devices. The master device and the slave devices use Time Division Multiple Access (TDMA) to communicate. [0003] The Bluetooth Special Interest Group (SIG for short) is a non-governmental organization that formulates and guides Bluetooth specifications...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04M3/54H04M7/00H04B5/00H04L12/66H04M1/725H04M1/72484
Inventor 张涛龙佳
Owner IVT TECH BEIJING