A method for implementing call forwarding of blue tooth handset by using dynamic extension number

A bluetooth mobile phone and call transfer technology, which is applied in the direction of near-field transmission system using transceivers, telephone structure, user signaling identification equipment, etc., to achieve the effect of reducing call costs and improving call quality

Inactive Publication Date: 2005-01-19
IVT TECH BEIJING +1
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0007] For the case where multiple Bluetooth mobile phones are registered to the gateway at the same time, when an external caller calls one of the Bluetooth mobile phones, if the Bluetoo

Method used

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  • A method for implementing call forwarding of blue tooth handset by using dynamic extension number
  • A method for implementing call forwarding of blue tooth handset by using dynamic extension number
  • A method for implementing call forwarding of blue tooth handset by using dynamic extension number

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Embodiment Construction

[0023] figure 1 It is a system block diagram of a Bluetooth cordless phone device (gateway or terminal). exist figure 1 Among them, the Bluetooth cordless phone device 100 is composed of several functional modules. Wherein, the bluetooth cordless phone application 110 provides various functions of the cordless phone to the user, and its required voice is provided by the baseband controller 150; supply. The standard communication protocol L2CAP (Logical Link Control and Adaptation Protocol) 130 multiplexes various protocols of the upper layer. HCI (Host Control Interface) driver 175 allows sending standard HCI commands and receiving responses resulting therefrom; and receiving and sending data through L2CAP 130 . The HCI transport layer 180 is optional. When the upper layer functional modules and the lower layer functional modules of the HCI transport layer are running on different processor platforms, the HCI transport layer is responsible for the information transmission ...

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Abstract

The invention discloses a method to realize the call diversion of blue-tooth mobile phone by dynamic extension number. It includes: blue-tooth mobile phone, blue-tooth gateway and intelligent network of the network side. The invention includes the following steps: the gateway distributes the extension number for the mobile phone when matching the gateway; the gateway registers the number of the mobile phone to static network; when the fixed telephone calls mobile phone, gateway can inform the corresponding mobile phone to ringing; when mobile phone calls mobile phone, mobile network diverts the coming call to gateway and gateway ringing; when the mobile phone leaves form gateway, the mobile phone would be logout of the call diversion and gateway would be logout of the register information. Mobile phone would seamlessly divert between mobile network and static network by using the invention. When the mobile phone call diverts to fixed telephone, the quality of the call would be improved. When mobile phone is callout by gateway, the number would be shown on coming call of the other side. When making a call by fixed telephone, gateway can accurately divert the coming call to the corresponding mobile phone and free for picking-up. When mobile phone calls mobile phone, the cost is the same as that of call diversion.

Description

technical field [0001] The invention relates to the fields of mobile phone and bluetooth communication technology in wireless communication, and particularly relates to a call processing method. Background technique [0002] With the rapid increase in the number of cellular phone users (including GSM mobile phones, CDMA mobile phones, PHS mobile phones, 3G mobile phones, etc.) . Although the current mobile phone network covers almost the entire earth, and the signal can reach special areas such as subways and elevators, in any case, the signal of the mobile phone network is unstable to a certain extent. Between high-rise buildings and indoors, interference and attenuation of cellular phone signals are unavoidable. [0003] At the same time, the fixed telephone network has also been extended to every household. Compared with mobile phones, the biggest advantages of landline phones are: stable and reliable signal, and cheap communication costs. [0004] At present, cellula...

Claims

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Application Information

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IPC IPC(8): H04W4/16H04B5/02H04L12/66H04M1/26H04M3/42
Inventor 林鸿周智坚
Owner IVT TECH BEIJING
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