Method for implementing permanent call and blue-tooth handset call diversion

Abstract

The invention discloses a call transfer method for the telephone to call the Bluetooth earphone, the method includes following steps: the gateway receives the application information that the honeycomb telephone applies to join in the micro-micro network, and the honeycomb telephone informs the gateway its number; the gateway adds the honeycomb telephone into the terminal list and registers the telephone to the mount telephone network; when the mount telephone calls the honeycomb telephone, the mounting telephone knows the mobile phone has jointed the gateway according to the registered information, and the mount telephone calls the gateway; the gateway informs the terminal to ring the bell; the gateway uses HCI 'Read_RSSI' commands defined in the Bluetooth standard to read the signal intensity instructing value, when the value is lower that the preset threshold, or the gateway uses standard HCI commands 'Get_Link_Quality' to acquire a link quality information with one type, and the value is lower than the preset threshold, or the gateway telephone judges if there has chain break even of the honeycomb telephone in the HCI event, the gateway considers that the honeycomb telephone leaves the micro-micro network of the gateway; the gateway sends information to mount telephone network to cancel the call transfer registered by the honeycomb telephone. When the honeycomb telephone and gateway have the functions, the call is transmitted through the mount telephone network, not through the mobile network, thus the user needn't to endure the interference and fading of signal, the conversation quality can upgraded. And it uses the honeycomb telephone to receive the call, reduces the charge of using mount telephone to receive the call, so it is free.

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] Along with the sharp increase of cellular phone (comprising GSM mobile phone, CDMA mobile phone, etc.) user quantity (currently, the cellular phone user quantity in my country has exceeded 140 million), cellular phone user has higher and higher requirements for network services. Although the current mobile phone network almost covers the entire earth, and the signal can reach special areas such as subways and elevators, however, 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 advan...

AI Technical Summary

Problems solved by technology

It can be seen that although the cellular phone is within the bluetooth range of the gateway, the incoming call signal is still transmitted through the mobile phone network, and the user still has to endure the interference and attenuation of the cellular phone signal, and the communication fee for answering cannot be reduced.

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