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Position information updating method for wireless emergency alarm, mobile terminal and network equipment

An emergency alarm and mobile terminal technology, applied in the field of communication, can solve the problem that the network cannot synchronize the location information of the mobile terminal in time

Pending Publication Date: 2021-11-12
JLQ TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

For the situation where both the mobile terminal and Wi-Fi are in a mobile state, the network may not be able to synchronize the location information of the mobile terminal in time

Method used

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  • Position information updating method for wireless emergency alarm, mobile terminal and network equipment
  • Position information updating method for wireless emergency alarm, mobile terminal and network equipment
  • Position information updating method for wireless emergency alarm, mobile terminal and network equipment

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Embodiment Construction

[0032] In order to more clearly illustrate the technical solutions of the embodiments of the present application, the following briefly introduces the drawings that need to be used in the description of the embodiments. Obviously, the accompanying drawings in the following description are only some examples or embodiments of the present application, and those skilled in the art can also apply the present application to other similar scenarios. Unless otherwise apparent from context or otherwise indicated, like reference numerals in the figures represent like structures or operations.

[0033] As indicated in this application and claims, the terms "a", "an", "an" and / or "the" do not refer to the singular and may include the plural unless the context clearly indicates an exception. Generally speaking, the terms "comprising" and "comprising" only suggest the inclusion of clearly identified steps and elements, and these steps and elements do not constitute an exclusive list, and ...

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Abstract

The invention provides a position information updating method for wireless emergency alarm, a mobile terminal, network equipment and a computer readable medium. The method comprises the following steps: acquiring a current first geographic position of the mobile terminal; sending a request message to a network side via the Wi-Fi hotspot through an IMS network, wherein the request message is used for initiating a subscription service of a wireless emergency alarm and carries the first geographic position; receiving a response message sent by the network side; checking whether the response message carries a position updating parameter of the wireless emergency alarm, if so, storing the position updating parameter and acquiring a second geographic position where the mobile terminal is currently located according to the position updating parameter; and sending an update message to the network side, wherein the update message comprises the second geographic position. According to the method, the geographic position information is carried in the request message and the update message for initiating the wireless emergency alarm subscription service, so that the geographic position information is simply, timely and accurately updated to the network.

Description

technical field [0001] The present application mainly relates to the field of communication technology, and in particular to a method for updating location information of a wireless emergency alert, a mobile terminal, a network device, and a computer-readable medium. Background technique [0002] Wireless Emergency Alerts (WEA, Wireless Emergency Alerts), also known as CMAS (CommercialMobile Alert System), is a security system that enables mobile phones / other wireless mobile devices of users in a specific area to receive alerts that their safety will be threatened. A type of Public Warning System (PWS, Public Warning System). [0003] The WEA service is provided according to the geographic location area, and many WEA messages only need to be sent to users in a specific geographic location area. For users not in a specific geographic area, even if a WEA is received, it does not need to be displayed to the user. Therefore, how to notify the network of the location of the mob...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04W4/90H04W4/029H04W8/24H04W64/00
CPCH04W4/90H04W4/029H04W8/24H04W64/00
Inventor 曹猛虎
Owner JLQ TECH CO LTD
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