Method for converting numbers of mobile phone and wire telephone

A technology of wired telephone and conversion method, which is applied in the direction of telephone communication, telephone structure, electrical components, etc., can solve the problem of inconsistency between bluetooth terminal and wired telephone number, and achieve the effect of saving long-distance telephone charges and saving telephone charges

Inactive Publication Date: 2014-11-19
TSINGHUA UNIV
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  • Abstract
  • Description
  • Claims
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Problems solved by technology

However, the number inconsistency between the bluetooth termi

Method used

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  • Method for converting numbers of mobile phone and wire telephone
  • Method for converting numbers of mobile phone and wire telephone
  • Method for converting numbers of mobile phone and wire telephone

Examples

Experimental program
Comparison scheme
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Embodiment Construction

[0066] The present invention contains following steps successively:

[0067] Step (1), build a platform based on bluetooth relay gateway;

[0068] The platform based on the bluetooth relay gateway that the present invention proposes includes:

[0069] A Public Switched Telephone Network (PSTN), which is a circuit-switched network used for voice communications, is used in wired access networks to connect a call request or data request in the access network to another access user;

[0070] A Bluetooth relay gateway, which is used to input the matching information of the Bluetooth terminal, establish a matching relationship between the short-distance wireless Bluetooth relay gateway and the Bluetooth terminal, receive voice and signaling signals from the public switched telephone network, and convert the received voice and signal The signal is converted into a communication signal conforming to the short-range wireless Bluetooth protocol, and sent to the matching Bluetooth termi...

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Abstract

The invention provides a method for converting numbers of a mobile phone and a wire telephone, and belongs to the technical field of wireless communication. The method is realized by a Bluetooth relay gateway platform comprising a public switched telephone network (PSTN), a Bluetooth relay gateway and at least one Bluetooth terminal; a Bluetooth chip and a telephone circuit module are arranged in the Bluetooth relay gateway; the Bluetooth terminal is in wireless connection with the Bluetooth relay gateway through the Bluetooth chip; the Bluetooth chip is in wired connection with the PSTN through the telephone circuit module, and on the basis that the dial or incoming call attribution is determined, both-way communication between the Bluetooth terminal and the PSTN is realized by adding a telephone number conversion code before a telephone number. The method has the advantages that the communicate quality is stable and reliable, synchronization is facilitated, and phone bill is reduced.

Description

technical field [0001] The invention relates to a number conversion method between a mobile phone and a wired phone, and belongs to the technical field of wireless communication. Background technique [0002] In recent years, my country's mobile communication technology has developed rapidly, and mobile users have exceeded 500 million. However, due to the attenuation, reflection, and interference of mobile communication signals by buildings, glass, and metal exterior walls, etc., the reception of signals by Bluetooth terminals is ultimately unstable. In order to compensate for the loss of mobile communication signals in harsh environments, it is necessary to increase the transmission power, so that the energy consumption of mobile communication equipment during use is increasing. It is estimated that in 2007, the power consumption of GSM base stations in China alone will be close to 3.2 billion kwh, and the electricity cost of base stations will be close to 2 billion yuan. ...

Claims

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Application Information

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IPC IPC(8): H04M3/00H04M3/42H04B5/00H04M1/26
Inventor 陆建华李少阳陶晓明余晓华
Owner TSINGHUA UNIV
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