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Method for transmitting urgent alert messages to sets of mobile terminals located in cells of a radio communication network, and related radio network controller

A wireless communication network and mobile terminal technology, which is applied in the field of mobile communication terminals to transmit emergency warning messages, and can solve problems such as inability to receive SMS-CB messages and inability to monitor wireless channel SMS-CB messages at the same time

Active Publication Date: 2012-05-30
ALCATEL LUCENT SAS
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Furthermore, if a mobile terminal is used for voice communication (for example of the GSM type), it cannot receive SMS-CB messages, assuming that the mobile terminal in communication cannot simultaneously listen to the radio channel dedicated to this communication and the radio channel carrying the SMS-CB message. wireless channel

Method used

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  • Method for transmitting urgent alert messages to sets of mobile terminals located in cells of a radio communication network, and related radio network controller
  • Method for transmitting urgent alert messages to sets of mobile terminals located in cells of a radio communication network, and related radio network controller

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Embodiment Construction

[0040] The object of the present invention is to urgently transmit an alert message to a mobile (or cellular) communication terminal attached to a mobile communication network (or cellular network), especially in real time.

[0041] In the following, it is assumed as a non-limiting example that the mobile communication terminal is a mobile (or cellular) telephone. But the present invention is not limited to this type of mobile terminal. It refers to any type of mobile wireless (or cellular or portable) communication device capable of connecting to a mobile wireless network through a wireless access network, thereby exchanging data in the form of signals with other devices. In particular, it may be a portable computer or a personal digital assistant (PDA) equipped with a wireless communication module.

[0042] The invention relates to any type of mobile (or cellular) communication network of PLMN type, either of 2G type like GPRS / GSM network, or of 2.5G type like GPRS / EDGE net...

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Abstract

The invention concerns a radio network controller (BSC1), for a radio access communication network, comprising processing means (MT), upon receiving from an alert center (CA) a message of a first SMS-CB type associated with a selected class of alert of a selected level, containing an alert text message addressed to mobile terminals (T) located in at least one selected cell controlled thereby, forinterrupting transmission to the mobile terminals, located in each selected cell, of any message of SMS-CB type associated with a class of level lower than that of the selected alert class, and optionally all other communication of said terminals (for example, telephone calls thereof), so that the first message may be broadcast to the mobile terminals which are located in each selected cell controlled thereby and so that some at least of said mobile terminals should transmit an alert signal (for example, audio) and display the alert text message contained in the first message.

Description

technical field [0001] The present invention relates to wireless mobile (or cellular) communication networks, and more precisely to the transmission of emergency alert messages to mobile communication terminals attached to such networks. Background technique [0002] Here, "mobile communication terminal" refers to any mobile (or cellular or portable) wireless communication device capable of connecting to a mobile wireless network through a wireless access network to exchange data with another device in the form of signals. For example, it may involve a mobile phone, a laptop computer or a Personal Digital Assistant (PDA) equipped with a wireless communication module. [0003] In some emergency situations, such as forecasting of an impending natural or unnatural disaster in a given geographic area, it is very important to warn as many people as possible within the current geographic area so that they can try to stay as far away from it as possible. [0004] For this purpose,...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04W4/06H04W4/14H04W4/90H04W88/18
CPCH04W4/22H04W4/14H04W4/06H04W76/007H04W88/184H04L12/1895H04L12/189H04W76/50H04W4/90
Inventor L·蒂埃博R·雷诺
Owner ALCATEL LUCENT SAS