Urgent call processing method in PoC service, server and system

A technology for emergency calls and processing methods, applied in emergency/dangerous communication services, transmission systems, wireless communication services, etc., can solve the problems of not providing "emergency call solutions", PoC services are not defined, and involve dispatching console functions, etc.

Inactive Publication Date: 2015-05-06
HUAWEI SOFTWARE TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] There are at least the following problems in the prior art: the existing PoC service does not define and involve the functions of the dispatching station, and there is no solution for "emergency call"

Method used

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  • Urgent call processing method in PoC service, server and system
  • Urgent call processing method in PoC service, server and system
  • Urgent call processing method in PoC service, server and system

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Embodiment Construction

[0034] 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 making creative efforts belong to the protection scope of the present invention.

[0035] figure 1 It is a schematic diagram of the system structure based on the first embodiment of the present invention, including a mobile terminal 11, a dispatcher 12, and a PoC server 13. The mobile terminal 11 serves through a radio access network (Radio Access Network, RAN) and a general packet radio service system (General packet radi...

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Abstract

The present invention provides a method, a server and a system for processing an emergency call in a PoC service. The method includes: receiving, by a PoC server, an emergency call request sent by an initiator; adding, by the PoC server, a mobile terminal as one party to an established emergency call group according to the emergency call request, where a first party of the emergency call group is a dispatcher; and forwarding, by the PoC server, a two-way session between the mobile terminal and the dispatcher. In the embodiments of the present invention, an emergency call may be provided in a PoC service.

Description

technical field [0001] The invention relates to mobile communication technology, in particular to a processing method, server and system for emergency calls in PoC services. Background technique [0002] Push-to-talk (Push-To-Talk, PTT) is a mobile voice service that realizes the function of walkie-talkie (Walkie-talkie). You can answer the downlink call information at any time without picking up the phone. A push to talk over cellular (Push to talk over Cellular, PoC) service is a push to talk service based on a packet switching (Packet Switch, PS) domain. Through the PoC service, users only need to press a button to make individual or group calls conveniently. Compared with the traditional private network cluster communication, the PoC service solves the problems of coverage, roaming, and intercommunication to a large extent, so the user base is much larger than that of the cluster system, and due to the use of end-to-end VoIP (Voice over Internet Protocol , VoIP) techn...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04W4/08H04W4/10H04W4/22H04W4/90
CPCH04L65/4061H04W4/10H04W4/90H04W76/45H04W76/50
Inventor 莫兰
Owner HUAWEI SOFTWARE TECH
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