Method and system for supporting emergency video service in B-TrunC protocol

A technology for video services and emergency services, which is applied in emergency/dangerous communication services, transmission systems, two-way working systems, etc., and can solve problems such as limited services

Pending Publication Date: 2021-07-06
CHENGDU TD TECH LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] In the broadband trunking communication (B-TrunC) protocol, the network side is supported to deliver the configured emergency number to the terminal, including: emergency point call number and emergency group call number, but the current service is limited to voice service
[0003] The emergency number call is currently voice by default. Although the emergency service should try to choose a small traffic service that occupies a small bandwidth, it is undeniable that in an emergency, there is also a need to send the current video back in time, such as the scene where there is a major suspect. background situation

Method used

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  • Method and system for supporting emergency video service in B-TrunC protocol
  • Method and system for supporting emergency video service in B-TrunC protocol
  • Method and system for supporting emergency video service in B-TrunC protocol

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0063] On the user data management configuration server, add the service attribute configuration of the emergency number. For example, when setting the emergency number as point call, configure the newly added service attribute as video service. This configuration information is configured for the service server, core network and UE. When the UE initiates When making an emergency call, if the business attribute is judged to be video, an emergency video call is initiated.

Embodiment 2

[0065] On the user data management configuration server, add the service attribute configuration of the emergency number. For example, when setting the emergency number as a group call, configure the newly added service attribute as a video service. This configuration information is configured for the service server, core network and UE. When an emergency call is initiated, if the business attribute is judged to be video, an emergency group call is initiated.

[0066] In the above two scenarios, the service server needs to give high priority to the service according to the service priority, and the receiving terminal or dispatcher can highlight it to prompt the user to receive it.

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Abstract

The invention discloses a method and system for supporting an emergency video service in a broadband trunking communication (B-TrunC) protocol, and the method comprises the steps: adding service attribute configuration for an emergency number when the emergency number is configured, wherein the service attributes comprise a voice service or a video service; if the video service is configured for the emergency call number, turning on a video service switch of the terminal; and under the condition that the video service switch of the terminal is turned on, when the terminal detects that the user presses the emergency call key, initiating an emergency video call. By applying the technical scheme disclosed by the invention, the emergency video service can be supported in the B-TrunC system.

Description

technical field [0001] The present application relates to the technical field of trunking communication, in particular to a method and system for supporting emergency video services in the B-TrunC protocol. Background technique [0002] In the broadband trunking communication (B-TrunC) protocol, the network side is supported to deliver configured emergency numbers to terminals, including: emergency point call numbers and emergency group call numbers. However, the current services are limited to voice services. [0003] The emergency number call is currently voice by default. Although the emergency service should try to choose a small traffic service that occupies a small bandwidth, it is undeniable that in an emergency, there is also a need to send the current video back in time, such as the scene where there is a major suspect. background situation. Therefore, it is necessary to consider adding configurations to extend the emergency service from a single voice service to a...

Claims

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Application Information

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IPC IPC(8): H04L29/08H04N7/14H04W4/10H04W4/90
CPCH04L67/10H04W4/10H04W4/90H04N7/141
Inventor 苑雪
Owner CHENGDU TD TECH LTD
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