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Medium transfer method between terminal equipment, and network equipment

A technology of media transfer and network equipment, applied in the direction of data exchange network, digital transmission system, electrical components, etc., to achieve the effect of improving user experience, flexible communication media processing, and expanding the scope of application

Active Publication Date: 2012-01-25
HUAWEI DEVICE CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0008] The main purpose of the embodiment of the present invention is to solve the problem of how to receive the media transfer of a multimedia session by a terminal device accessed through a circuit-switched CS network

Method used

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  • Medium transfer method between terminal equipment, and network equipment
  • Medium transfer method between terminal equipment, and network equipment
  • Medium transfer method between terminal equipment, and network equipment

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0022] An embodiment of the present invention provides a method for transferring media between terminal devices, which will be described in detail below with reference to the accompanying drawings.

[0023] image 3 It is a flow chart of the method of the embodiment of the present invention, such as image 3 As shown, the media transfer method between terminal devices in the embodiment of the present invention includes:

[0024] 301: Receive a media transfer request message sent by the media transfer request device through the IP-based multimedia subsystem IMS network side to request to transfer part or all of the media in the multimedia session to the circuit-switched domain media transfer target device;

[0025] In this embodiment, the media transfer request message may include: requested behavior, such as transferring media to another terminal device; media transfer target device; media information to be transferred, such as media type, media-associated dialog, and the lik...

Embodiment 2

[0033] An embodiment of the present invention also provides a method for media transfer between terminal devices, which will be described in detail below with reference to the accompanying drawings.

[0034] Figure 4 It is a flow chart of the method of the embodiment of the present invention, such as Figure 4 As shown, the media transfer method between terminal devices in the embodiment of the present invention includes:

[0035] 401: Receive a media transfer request message sent by the media transfer request device through the IP-based multimedia subsystem IMS network side to request to transfer part or all of the media in the multimedia session to the circuit-switched domain media transfer target device;

[0036] In this embodiment, the media transfer request message may include: requested behavior, such as transferring media to another terminal device; media transfer target device; media information to be transferred, such as media type, media-associated dialog, and the ...

Embodiment 3

[0061] An embodiment of the present invention also provides a method for media transfer between terminal devices, which will be described in detail below with reference to the accompanying drawings.

[0062] Figure 5 Apply the method of the embodiment of the present invention to the MSC Server, complete the media transfer initiated by UE-1 to UE-2, and then UE-2 initiates a session establishment request to the SCC AS to complete the media transfer flow chart.

[0063] In this embodiment, UE-1 is used as the media transfer request device of this embodiment, which is an IMS terminal with ISP signaling capability; UE-2 is used as the media transfer target device of this embodiment, which is an IMS terminal without ICS function The MSC Server of the terminal equipment, that is, Non ICS UE, has enhanced ICS service capability. Please refer to Figure 5 , the process of applying the method of this embodiment includes:

[0064] 501: UE-1 establishes a multimedia session with a re...

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Abstract

The embodiment of the invention provides a media transfer method and network equipment between terminal units. The method includes: receiving the request transmitted by the media transfer request equipment through an IP-based multimedia subsystem IMS network side, to transmit part or all of the media in the multimedia session to the media transfer request message of the circuit switching domain media transfer target equipment; establishing a session for the circuit switching domain media transfer target equipment and the client device based on the media transfer request message to complete the transfer of media. Through the method of the embodiment of the invention, the terminal unit accessing in the IMS network through the circuit switching CS network can also receive multi-media sessionmedia transfer, so that the application range of the multimedia session media in the transfer between terminals is expanded, and the communication media processing mode becomes more, and the user experience is improved.

Description

technical field [0001] The invention relates to an IP-based multimedia service communication network IMS, in particular to a method for media transfer between terminal equipment and network equipment. Background technique [0002] IMS (IP Multimedia Subsystem) is a multimedia service communication network based on IP (Internet Protocol, Internet Protocol). , PS (Packet Switch, Packet Switching) and CS (Circuit Switch, Circuit Switching) networks, etc., the core technology of the next-generation communication network that is integrated. The IMS network uses the IMS core network subsystem (IP Multimedia Core Network Subsystem) for service control, and uses SIP signaling as call control signaling. As the access network, the packet-switching network PS or circuit-switching network CS provides the bearer for signaling and media transmission, thereby separating the service control network from the bearer network and providing a unified and flexible support platform for IP multime...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04L29/06H04L12/56
Inventor 段小嫣金辉
Owner HUAWEI DEVICE CO LTD