Communication method fusing voice over Internet phone (VoIP) technology with telecommunication network voice call technology

A telecommunications network and voice call technology, applied in telephone communication, electrical components, transmission systems, etc., can solve problems such as lack of unified planning for VoIP development, VoIP constraints, and no guarantee of service quality, so as to save daily communication costs and improve call quality. Quality, Guaranteed Connectivity and Effects of Call Quality

Inactive Publication Date: 2012-07-04
SOUTHWEST JIAOTONG UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, VoIP adopts best-effort and connectionless technology, so the quality of service is not guaranteed,

Method used

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  • Communication method fusing voice over Internet phone (VoIP) technology with telecommunication network voice call technology
  • Communication method fusing voice over Internet phone (VoIP) technology with telecommunication network voice call technology

Examples

Experimental program
Comparison scheme
Effect test

Embodiment

[0029] figure 1 As shown, a specific embodiment of the present invention is a communication method that integrates VoIP technology and telecommunications network voice call technology, including the following steps:

[0030] (1) The user of the calling communication device inputs the user number of the called communication device;

[0031] (2) The calling communication device inquires whether there is Internet coverage in its location, if so, turn to (3); otherwise, the calling communication device initiates a voice call through the telecommunication network, and if the call is successful, turn to (5);

[0032] (3) The calling communication device accesses the Internet through its Internet interface module and registers with the VoIP and IM server, and the calling communication device inquires the online status of the called communication device from the IM server through the Internet;

[0033] If the called communication device is online, when VoIP and the IM server are the ...

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PUM

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Abstract

The invention discloses a communication method fusing a voice over Internet phone (VoIP) technology with a telecommunication network voice call technology. As long as both a calling party and a called party have the condition of accessing to Internet when a call is initiated and continued, VoIP call is automatically and preferentially realized via the Internet; and when any party of the calling party and the called party does not have the condition of accessing to the Internet, or Internet signals of any party are lower than threshold values, both parties automatically call through a telecommunication network. According to the call method, the call cost is low, the call quality is high, radio frequency spectrum resources are saved, the call habits of users are not changed, and video call can be conveniently realized. The communication method is easy to implement and popularize.

Description

technical field [0001] The invention relates to a communication method integrating VoIP technology and telecommunication network voice call technology. Background technique [0002] At present, telecom voice technology is very mature and widely used, and has great advantages in interconnection and intercommunication. However, in the field of mobile voice communication, there are problems such as poor indoor signal quality, extremely limited wireless bandwidth resources, high base station construction costs, and high communication costs; while in the field of fixed voice communication, there are problems such as inability to move, a large number of switching devices, and low communication costs. advanced questions. [0003] VoIP (Voice over Internet Protocol, VoIP) is a communication technology that digitizes analog voice signals and transmits them in real time on the IP data network in the form of data packets. VoIP is a communication technology that has developed rapidly ...

Claims

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Application Information

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IPC IPC(8): H04M7/00H04L29/06
Inventor 王献张亚萍
Owner SOUTHWEST JIAOTONG UNIV
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