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ETWS (earthquake and tsunami warning system) and method for processing ETWS alarm message

A technology of alarm messages and messages, which is applied in the field of communication, can solve problems such as large power consumption and waste of bandwidth, and achieve the effect of reducing consumption, saving bandwidth, and realizing simplicity

Active Publication Date: 2013-01-09
浙江杭海新城控股集团有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The purpose of the present invention is to provide an ETWS and a method for processing ETWS alarm messages, so as to solve the problem of bandwidth waste caused by the base station continuously sending paging messages containing the etws-Indication field in the prior art and UE continuously receiving paging messages cause high power consumption

Method used

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  • ETWS (earthquake and tsunami warning system) and method for processing ETWS alarm message
  • ETWS (earthquake and tsunami warning system) and method for processing ETWS alarm message
  • ETWS (earthquake and tsunami warning system) and method for processing ETWS alarm message

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Embodiment Construction

[0028] In order to make the technical problems, technical solutions and beneficial effects to be solved by the present invention clearer and clearer, the present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.

[0029] Such as figure 2 Shown is a flowchart of a preferred embodiment of the method for processing ETWS alarm messages in the present invention; this embodiment includes the following steps:

[0030] Step S100: the base station receives an ETWS warning message;

[0031] The above-mentioned ETWS alarm message includes ETWS important notification and / or ETWS auxiliary notification.

[0032] Step S200: Encapsulate the ETWS important notification in the ETWS alarm message into SIB10 of the base station system message and / or encapsulate the ETWS auxiliar...

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Abstract

The invention relates to an ETWS (earthquake and tsunami warning system) and a method for processing an ETWS alarm message. The ETWS comprises a server and a base station. The method comprises the steps of: broadcasting a paging message including an etws-Indication field within the preset time when the ETWS alarm message is received by the base station; and receiving SIB10 including an ETWS important notice and / or SIB11 including an ETWS auxiliary notice in a system massage of the base station according to a schedulingInfoList field of SIB1 in the system massage of the base station after the paging message including the etws-Indication field is received by UE (user equipment). Bandwidth resources of the base station can be saved, and the power consumption of the UE can be reduced.

Description

technical field [0001] The present invention relates to the communication field, in particular to an ETWS (Earthquake and Tsunami Warning System, Earthquake and Tsunami Warning System) and a method for processing ETWS warning messages. Background technique [0002] When natural disasters such as earthquakes and tsunamis occur, sending disaster-related information to users in a timely manner can reduce the impact of natural disasters on human beings. The 3rd Generation Partnership Project (3GPP) proposed ETWS, which can notify users at the first moment when an earthquake and tsunami event occurs or is about to occur, increase the chances of users' self-rescue, and reduce the impact of major disasters such as tsunamis and earthquakes. harm. [0003] figure 1 It is a schematic diagram of the existing ETWS network structure, including servers, gateways, and PLMN (public land mobile network). When a disaster event is about to occur or occurs, the government or other institution...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04H20/59H04W4/06H04W4/12
CPCH04H20/59H04W72/005H04W52/00H04M3/5116H04W76/007H04W4/22H04W4/06H04L12/18H04W76/002Y02B60/50H04W52/0219H04L12/1895H04W4/12H04W4/90H04W76/40H04W76/50Y02D30/70
Inventor 张宇王鑫岗
Owner 浙江杭海新城控股集团有限公司
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