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Group call method, device and equipment

A group call and group call technology, applied in the field of trunking, can solve the problem of poor flexibility in group call type switching, and achieve the effect of improving flexibility

Active Publication Date: 2022-05-03
CHENGDU TD TECH LTD
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  • Summary
  • Abstract
  • Description
  • Claims
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AI Technical Summary

Problems solved by technology

[0005] Embodiments of the present invention provide a group call method, device and equipment to solve the problem of poor flexibility in group call type switching in the prior art

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  • Group call method, device and equipment
  • Group call method, device and equipment

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Embodiment Construction

[0072] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments It is a part of embodiments of the present invention, but not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.

[0073] figure 1 It is a schematic flowchart of a group call method provided by an embodiment of the present invention. The execution subject of the method of this embodiment may be a user equipment, and the user equipment may specifically be a device supporting trunking communication technology, such as a private network mobile phone. Such as fi...

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Abstract

The present invention provides a group call method, device, and equipment. According to user input, a first message for requesting a target group to switch from a different source video group call to a first group call type is sent to a core network device, and the core network receives the first message. The network device sends the second message for instructing the target group to switch from a different source video group call to the first group call type according to the first message, and switches the group call type of the target group to the second group call type according to the second message The call type enables the user equipment to interact with the core network equipment based on user instructions to switch the target group from a different video source group call to a voice group call or push video to the group, thereby realizing the switching of different video source group calls For voice group call or video push to the group, the flexibility of group call type switching is improved.

Description

technical field [0001] The present invention relates to the field of trunking technology, in particular to a group call method, device and equipment. Background technique [0002] At present, a group call (group call for short) commonly used in a trunking communication system refers to a communication mode in which at least two or more users form a group of users to make a collective call. [0003] In the prior art, the types of group calls may include: voice group calls, video push to the group, and different source video group calls. A voice group call is a group call with only voice; a video push to the group is a group call with only video; a video group call with different sources is a group call with both voice and video, but the voice and video come from different users, which means that user C hears User A's voice, see user B's video. Among them, when the type of the current group call is a voice group call, the dispatcher can initiate a video push down or video fo...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04L12/18H04W4/08H04W76/30
CPCH04L12/185H04W4/08H04W76/30
Inventor 汪远张亮刘海君
Owner CHENGDU TD TECH LTD
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