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Conversation moving method and conversation moving system

A mobile system and session transfer technology, which is applied in transmission systems, electrical components, data exchange through path configuration, etc., can solve problems such as unsatisfactory speed and efficiency

Active Publication Date: 2013-08-07
HUAWEI TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0008] Through the above examples, we can see that since the media stream needs to be disconnected first, and then a new media stream is established by establishing a new end-to-end signaling, using the current call transfer service to handle session movement is more efficient in terms of speed and efficiency. can't be satisfied

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  • Conversation moving method and conversation moving system
  • Conversation moving method and conversation moving system
  • Conversation moving method and conversation moving system

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Embodiment Construction

[0022] The present invention will be described in detail below with reference to the accompanying drawings and in combination with embodiments.

[0023] figure 2 A schematic diagram of a communication system for session mobility according to an embodiment of the present invention is shown, including:

[0024] Media transfer controller: Its function is to receive the media switching request from the terminal; interact with the media relay to realize media switching. It can be implemented in endpoints, session controllers or media relays or independently. One can control one or more media relays.

[0025] Media relay: used to forward media.

[0026] Terminal: A terminal belongs to a media controller and media relay.

[0027] exist figure 2 Among them, the media transfer controller 100 controls the media relay 200 , the media transfer controller 101 controls the media relay 201 , the media relay 202 and the media relay 203 , and the media transfer controller 102 controls t...

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Abstract

A method for session migration includes: sending a request for transferring a session from a source terminal to a target terminal; receiving, by a media transfer controller, the request; and transferring, by the media transfer controller, the session to the target terminal by negotiating with the media relay. A system for session migration is also provided. Through the present invention, the requirements on speed and efficiency in the session migration service are fulfilled.

Description

technical field [0001] The present invention relates to the communication field, and more specifically, to a session mobility (Session mobility) method and a session mobility system. Background technique [0002] Suppose Alice is watching the latest movie on the TV in the living room. At 6 o'clock, she wants to go to the kitchen to make dinner but she doesn't want to miss the movie, so she transfers the movie she is currently watching to watch on the display device in the kitchen. [0003] figure 1 A schematic diagram of a call forwarding service according to the prior art is shown. Such as figure 1 As shown, user A has terminal A1 and terminal A2, and user B has terminal B. Terminal A1 has established a session with the terminal, and the media stream between them is forwarded through the media relay. At this time, user A wants to move (transfer) the session from terminal A1 to terminal A2. [0004] If using existing technology, the basic steps are: [0005] Terminal A...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04L12/28H04L29/06
CPCH04L65/60H04L29/06476H04L65/1096H04L29/06319H04L65/1066H04L29/0638H04L65/1094
Inventor 陈建王浩管红光
Owner HUAWEI TECH CO LTD