Method, device, and system for implementing call hold service (CHS)

A technology of call hold and implementation method, applied in communication supplementary service, electrical components, automatic switching office, etc., to achieve the effect of improving user experience and enriching multimedia experience

Active Publication Date: 2010-12-29
ZTE CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0003] There is not yet a technical solution in the prior art, which can play a multimedia ringback tone with video animation to the held user when the master user temporarily holds a call

Method used

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  • Method, device, and system for implementing call hold service (CHS)
  • Method, device, and system for implementing call hold service (CHS)
  • Method, device, and system for implementing call hold service (CHS)

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Embodiment Construction

[0041] In order to make the technical problems, technical solutions and advantages to be solved by the embodiments of the present invention clearer, the following will describe in detail with reference to the drawings and specific embodiments.

[0042] The embodiment of the present invention aims at the problem in the prior art that the user can only hear the playing call waiting tone before the master user hangs up the call with the third party during the call holding process, and provides a call holding service realization The method, device and system can play multimedia ringback tone with video animation to the held user when the master user holds the call.

[0043] figure 1 It is a schematic flowchart of a method for implementing a call hold service in an embodiment of the present invention, such as figure 1 As shown, this embodiment includes:

[0044] Step 101: The device for implementing the call hold service receives the initial address request message sent by the fi...

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Abstract

The invention provides a method, a device and a system for implementing a call hold service (CHS), belonging to the field of mobile communication. The CHS implementing method comprises the following steps of: receiving an initial address request message sent by a first mobile switching center (MSC) by a CHS implementing device, wherein the initial address request message is sent by the first MSC after a request of a first user terminal for requesting to hold on with a second user terminal; establishing a media channel with the second user terminal by the CHS implementing device through the second MSC; and before the call waiting process ends, sending a media stream to the second user terminal by the CHS implementing device by utilizing the media channel. The technical scheme can be used for playing a multimedia ring-back tone with video animations for a maintained user when a master control user holds on.

Description

technical field [0001] The invention relates to the field of mobile communication, in particular to a method, device and system for realizing a call hold service. Background technique [0002] The call hold service is a supplementary service in the mobile communication system. When the master user is in a voice call, if other users call the master user, the master user can answer the call and transfer the first call hang up. [0003] There is not yet a technical solution in the prior art, which can play a multimedia ringback tone with video animation to the held user when the master user temporarily holds a call. Contents of the invention [0004] The technical problem to be solved by the present invention is to provide a call holding service implementation method, device and system, which can play multimedia ringback tone with video animation to the held user when the master user holds the call. [0005] In order to solve the above technical problems, embodiments of the...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04W4/16H04W88/18
CPCH04M3/4285H04W4/16
Inventor 莫华
Owner ZTE CORP
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