Medium transferring method, terminal and application server

A media transfer and media technology, applied in user identity/authority verification, digital transmission systems, electrical components, etc., to achieve the effect of improving user experience

Inactive Publication Date: 2009-02-11
HUAWEI DEVICE CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0012] One of the purposes of the embodiments of the present invention is to provide a media transfer method between terminals to solve the problem of how the source terminal devic

Method used

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  • Medium transferring method, terminal and application server
  • Medium transferring method, terminal and application server
  • Medium transferring method, terminal and application server

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0097] In this embodiment, when one or more media in the session of UE1 is transferred to UE2, UE1 initiates media transfer to SCC AS and sets the media operation authority, and SCC AS initiates a session establishment (media transfer) request to UE2 while operating the media The permission notifies UE2. The session media transfer process in this embodiment is as follows Figure 5 as shown, Figure 5 , UE1 establishes a multimedia session with the peer UE. Figure 5 The flow shown includes the following steps:

[0098] Step 501, UE1 decides to transfer one or more media in the session to UE2.

[0099]In steps 502-505, UE1 sends a REFER (transfer) message to the SCC AS, requesting to transfer the media to UE2. The REFER (transfer) message indicates the requested action (transfer media to another device), media transfer target device, media information to be transferred (such as media type, media-associated dialog, etc.). At the same time, the REFER message also carries a m...

Embodiment 2

[0122] In this embodiment, UE1 directly initiates media transfer to UE2 (without going through the SCC AS) and sets the media operation authority. The media transfer process of this embodiment Figure 6 shown, including the following steps:

[0123] Step 601, UE1 establishes a multimedia session with a peer UE.

[0124] Step 602, the user decides to transfer one or more media in the session of UE1 to UE2.

[0125] In steps 603-610, UE1 sends a REFER (transfer) message to UE2, requesting to transfer the media to UE2. The REFER (transfer) message indicates the requested action (transfer media to another device), media transfer target device, media information to be transferred (such as media type, media-associated dialog, etc.). At the same time, the REFER message also carries an indication of allowing / not allowing UE2 to perform specific operations on the transferred media (such as transferring the media again, holding / resuming the media (Hold / Resume), deleting the media, et...

Embodiment 3

[0140] In this embodiment, UE1 initiates a media transfer to the SCC AS and sets the media operation authority. The SCC AS saves the media operation authority and does not notify UE2 of the authority when it initiates a session establishment (media transfer) request to UE2.

[0141] This embodiment is basically the same as Embodiment 1, except that the SCC AS will not forward the permission information to UE2 through the INVITE message after receiving the transfer request carrying the media operation permission. When the subsequent UE2 initiates an operation request for media transfer to the SCC AS, the SCC AS allows or rejects the operation request according to the stored operation permission information.

[0142] The media transfer process of this embodiment is as follows Figure 7 As shown, UE1 establishes a multimedia session with the peer UE. Steps 701-709 are the same as in Embodiment 1 Figure 5 Steps 501-509.

[0143] In step 710, the SCC AS sends an INVITE message ...

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Abstract

The invention provides a medium transfer method, a terminal and an application server. The method comprises the following steps: receiving a medium transfer request with a medium operation right indication transmitted by a first terminal for transmitting a session medium to a second terminal; and transmitting a session construction request to the second terminal to transfer the session medium, wherein the session construction request can carry the medium operation right indication. The embodiment can set the operation right of the medium while transferring the session medium to other terminal equipment, thereby preventing mis-operation of the medium.

Description

technical field [0001] The invention relates to a technology for transferring media between terminals, in particular to a method for transferring media between terminals, a terminal and an application server. Background technique [0002] The IP-based multimedia core network subsystem (IMS, IP Multimedia Core Network Subsystem) is an IP-based multimedia service communication network, which is considered to support multiple media such as voice, video, and data and their combined services, and realize multiple networks (such as The core technology of the next-generation communication network that integrates mobile and fixed networks, PS and CS networks, etc. The IMS network uses the packet-switched network (PS) or circuit-switched network (CS) as the access network to provide bearer for signaling and media transmission, thereby separating the service control network from the bearer network, and providing unified and flexible support for IP multimedia applications platform. ...

Claims

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Application Information

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IPC IPC(8): H04L9/32H04L12/56H04L12/58H04L29/06
Inventor 段小嫣金辉
Owner HUAWEI DEVICE CO LTD
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