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Method and system for voice communication

A voice call and voice technology, which is applied in the transmission system, telephone communication, and the network of telephone services provided, to achieve the effect of avoiding attacks

Active Publication Date: 2021-04-06
四川通信科研规划设计有限责任公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to overcome the deficiencies in the prior art, provide a voice communication method and system, and solve the defects in the traditional fixed-line communication mode

Method used

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  • Method and system for voice communication
  • Method and system for voice communication
  • Method and system for voice communication

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0057] Embodiment 1, the smart home device is a smart speaker, and the smart gateway is an optical modem.

[0058] like figure 1 As shown, a voice communication system realizes external voice communication through smart speakers, including:

[0059] At least one smart speaker: as a terminal to complete sound collection, sound playback, protocol negotiation and RTP stream transmission;

[0060] Voice plug-in: control connection with the smart speaker, used to monitor the fixed address and port, maintain the connection and call status with the smart speaker, and connect IP: Port address to establish communication with the voice module, and forward / statistically describe Negotiation messages between smart speakers; support access control of multiple smart speakers.

[0061] Voice module: connected with the smart speaker and the voice plug-in control, used to carry out SIP negotiation interaction with the IMS multimedia system, and transfer the interaction result to the voice pl...

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PUM

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Abstract

The invention discloses a voice call method and system: the method includes the following contents: a registration request step, registering each smart home device on a voice plug-in; a heartbeat connection step, the smart home device sending a message to the voice plug-in A heartbeat request to establish a connection; a voice call establishment step, the smart home device establishes a voice call with an external terminal according to different call modes. Using the voice module provided by the optical modem itself, by adding an additional voice plug-in to the optical modem, the traditional protocol is packaged into a special protocol for other network terminals to use, so as to avoid exposing the core system of the telecom operator to the public environment middle. The voice module on the optical modem itself provides call capabilities for fixed phones, and the call quality is guaranteed by the operator. Therefore, after adding the voice plug-in, the voice call quality is more reliable than that of traditional softphones.

Description

technical field [0001] The present invention relates to the technical field of communication, in particular to a voice communication method and system. Background technique [0002] Traditional voice calls include Internet voice calls and fixed-line voice calls provided by operators. Voice over Internet telephony is an implementation scheme based on the SIP protocol and carried on the Internet. Its main features are cheap and easy to implement, but it is difficult to guarantee the sound quality of the call. The fixed telephone function provided by the operator is more dependent on the communication network, and the threshold for realization is relatively high. These two implementations cannot get rid of the dependence on the dialogue machine. When people make a call, they also need to carry out a series of complicated operations such as holding the phone, dialing, talking, and hanging up. Therefore, there is a need for a set of concise and flexible methods for voice calls...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04L12/28H04L29/06H04M7/00
CPCH04L12/2803H04L65/1016H04L65/1069H04M7/006H04M7/0081H04L65/1104H04L65/65
Inventor 陈志彬方永红曾德清陈俊宇易滨
Owner 四川通信科研规划设计有限责任公司
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