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Video call method and system based on VOLTE network

A video call and network technology, which is applied in the core network field, can solve the problems of too many manual operations, the inability to connect in time for live broadcast, and the lack of video access for multiple users, so as to achieve the effect of fast live broadcast

Active Publication Date: 2021-07-16
LIAONING MOBILE COMM +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

For this method, users need to install specific software to watch, and every time a new user is added, they need to manually call and merge. There are too many manual operations, and it is impossible to achieve fast video access for multiple users. For temporary live broadcast needs, it cannot be connected in time, and the user experience is not good enough

Method used

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  • Video call method and system based on VOLTE network
  • Video call method and system based on VOLTE network
  • Video call method and system based on VOLTE network

Examples

Experimental program
Comparison scheme
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Embodiment 1

[0034] figure 2 It is a flow chart of a video call method based on a VOLTE network provided by an embodiment of the present invention, such as figure 2 As shown, the method includes the following steps:

[0035] S201: The call session control network element corresponding to the first user receives a live video request for the called number initiated by the first user terminal based on the VOLTE network.

[0036] Step S201 further includes:

[0037] The call session control network element corresponding to the first user receives the live video request for the called number initiated by the first user terminal based on the VOLTE network and forwarded by multiple network element devices in the core network.

[0038] Specifically, the call session control network element (CSCF) is mainly responsible for handling signaling control during a multimedia call session, managing user authentication of the core network, and cooperating with other network entities to control voice or...

Embodiment 2

[0046] image 3 A flow chart showing another embodiment of the video call method based on the VOLTE network of the present invention, as image 3 As shown, the method includes the following steps:

[0047] Step S301: The call session control network element corresponding to the first user receives a live video request for the called number initiated by the first user terminal based on the VOLTE network; the called number is a designated number for the live video service or a third user number.

[0048] In this step, the first user can call any other called number that supports VOLTE through the first user terminal, and the called number can be a designated number for the live video service, such as 1****, or a third user number , if the mobile phone number of the third user who needs to join the live video broadcast, establish a "live video broadcast" channel through the called number. Both the third user and the second user are users who need to join the live video broadcas...

Embodiment 3

[0063] Figure 4 A schematic structural diagram of a video call system based on a VOLTE network provided by an embodiment of the present invention is shown, as shown in Figure 4 As shown, the system includes: a call session control network element 401 corresponding to the first user, a home user server 402 corresponding to the first user, a telephone application server 403 corresponding to the first user, and a call session control network element 404 corresponding to the called number .

[0064] The call session control network element 401 corresponding to the first user is configured to: receive the live video request for the called number initiated by the first user terminal based on the VOLTE network; query the home user corresponding to the first user according to the live video request The service subscription information of the first user recorded in the server 402 .

[0065] Specifically, the call session control network element 401 corresponding to the first user r...

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Abstract

The invention discloses a video call method and system based on a VOLTE network. The method comprises the following steps: receiving a video live broadcast request for a called number initiated by a first user terminal based on the VOLTE network through a call session control network element corresponding to a first user; querying service ordering information of the first user recorded by a home subscriber server corresponding to the first user; establishing connection with a call session control network element corresponding to the called number through a media resource service module managed by a telephone application server corresponding to the first user, and forwarding the video media information of the first user terminal to a terminal corresponding to the called number. According to the invention, under the condition of not adding any hardware and software, through the VOLTE network architecture of the existing operator, the video live streaming service is ordered and the video media information is shared through the mobile phone, so the rapid live streaming is realized, and the technical problem that the video live streaming access speed is too slow due to the fact that the degree of dependence of a live streaming method in the prior art on software and hardware is large is solved.

Description

technical field [0001] The present invention relates to the field of core network technology, in particular to a video call method and system based on a VOLTE network. Background technique [0002] With the development of live video broadcasting, users have higher and higher requirements for the convenience and live broadcast experience of live video broadcasting. At present, live broadcast software is generally used to manage anchors, audiences, live broadcast rooms, etc. Before starting the live broadcast, the user and the anchor need to install the live broadcast software in advance. The anchor creates a live broadcast room, and the user finds the live broadcast room according to the live broadcast room number and enters the password to enter and watch. In addition, in the existing technology, there is still a traditional multi-party call mode based on the Voice over Long-Term Evolution (VOLTE) communication network. The live broadcaster directly transmits the shooting co...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04N21/4788H04N21/254H04N21/239H04N21/2187
CPCH04N21/4788H04N21/2187H04N21/2393H04N21/254
Inventor 孙秀峰吴德山金伟建
Owner LIAONING MOBILE COMM
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