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Method and terminal for video communication during voice communication process

A technology for video communication and voice communication, applied in the field of video communication, can solve problems such as affecting the quality of voice communication on both sides of the video, poor voice communication quality, unsuitable for video communication, etc., and achieve the effect of improving the quality of voice communication

Inactive Publication Date: 2011-07-27
HUAWEI DEVICE CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The traditional voice communication network is characterized by narrow bandwidth, which is not suitable for video communication, but the quality of voice communication is relatively good. Although the video communication network has high bandwidth and good video communication quality, the quality of voice communication is relatively poor. Therefore, through video Communication on the communication network will affect the quality of voice communication between the video parties

Method used

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  • Method and terminal for video communication during voice communication process
  • Method and terminal for video communication during voice communication process
  • Method and terminal for video communication during voice communication process

Examples

Experimental program
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Embodiment Construction

[0015] In order to be able to carry out video communication during the voice communication, the embodiment of the present invention sets video binding (B-Video, BIND video) service on the network side, that is, a video service is bundled for the public switched telephone network telephone, when the voice communication is in progress When a terminal needs to start a video call with the counterpart terminal of voice communication, it only needs to start the video communication, and at the same time, voice communication can still be performed through the public switched telephone network.

[0016] The specific implementation is as follows:

[0017] by figure 1 Take the video bundling service shown as an example. Terminal 12 is registered in SoftSwitch (SoftSwitch) equipment 11, terminal 12' is registered in SoftSwitch equipment 11', smart home location register (SHLR, Smart HLR) 13 stores the data that the voice service of terminal 12 is bundled with video service, smart home T...

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PUM

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Abstract

The invention provides a method for performing video communication in the voice communication process. The method comprises the following steps of initiating a video call to a network side, wherein the video call carries video call information; obtaining the video call information through network registration; establishing video communication with a terminal for receiving the video call, if the terminal for receiving the video call agrees to perform the video communication; and performing the video communication with the terminal for receiving the video call, after the video communication with the terminal for receiving the video call is established. The network registration method comprises the following steps: a registration request is sent to the network side, and the request carries information for supporting the video binding; the response returned by the network side is obtained, and the response carries the video call information used for initiating the video call to the network side during the voice communication process. The invention also provides a method for processing the video call during the voice communication process, and a terminal thereof.

Description

technical field [0001] The invention relates to communication technology, in particular to the technology of performing video communication during voice communication. Background technique [0002] At present, people no longer satisfy voice communication in communication, and the demand for video communication is increasing day by day. For this reason, communication technologies for video communication have been developed in the field of communication, that is, video communication networks for video communication have been developed in addition to traditional voice communication networks. [0003] However, the inventors of the present invention found in the process of implementing the present invention that traditional voice communication network technologies, such as Public Switch Telephone Network (PSTN, Public Switch Telephone Network) technologies, are already very mature. The traditional voice communication network is characterized by narrow bandwidth, which is not sui...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04M3/42H04Q3/00H04N7/14
Inventor 郑元九
Owner HUAWEI DEVICE CO LTD