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Message sending and receiving method, equipment and system

A technology of message sending and message receiving, applied in the direction of orthogonal multiplexing system, message/mailbox/notification, access restriction, etc., can solve the problem of complex signaling process, reduce the complexity of signaling process load effect

Active Publication Date: 2010-03-03
HUAWEI TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] In the solution provided by the prior art, the signaling process of sending the ETWS message to the UE by the evolved base station (eNB) is relatively complicated

Method used

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  • Message sending and receiving method, equipment and system
  • Message sending and receiving method, equipment and system
  • Message sending and receiving method, equipment and system

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 4

[0066] Embodiment 4 of the present invention provides a mobility management entity MME, the MME includes:

[0067] a receiving unit, configured to receive an ETWS message;

[0068] A setting unit, configured to set an information change flag when the received ETWS message is different from the ETWS message stored by the MME itself;

[0069] A sending unit, configured to send the ETWS message received by the receiving unit and the information change flag set by the setting unit.

[0070] The MME may also include a saving unit, configured to save the received ETWS message and / or the information change identifier.

[0071] Embodiment 5 of the present invention provides a user equipment UE, where the UE includes:

[0072] The execution unit is configured to read the area identifier carried in the system message of the adjacent cell B to which the handover or reselection is performed, and the area identifier is used to indicate the area to which the cell belongs;

[0073] A read...

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Abstract

The embodiment of the invention provides message sending and receiving method, equipment and system, wherein the message sending method comprises the following steps: receiving a seismic sea wave warning system message by a mobile management entity; when the received seismic sea wave warning system message is different from a seismic sea wave warning system message stored by the mobile managemententity self, setting an information change mark by the mobile management entity; sending the received seismic sea wave warning system message and the information change mark by the mobile management entity. The embodiment of the invention decides whether an ETWS message is sent to eNB or not by the MME so that the eNB only needs to transmit the received message to UE without judging the content ofthe ETWS message, therefore lowering the complexity of a signaling process of sending the ETWS message by the eNB and reducing the load of access network equipment.

Description

technical field [0001] The present invention relates to mobile communication technology, in particular to a message sending and receiving method, device and system. Background technique [0002] Long Term Evolution (LTE) is a next-generation mobile broadband network standard formulated by the 3rd Generation Partnership Project (3GPP) standardization organization. It has high spectrum utilization and transmission speed, and low The advantages of transmission delay and so on. [0003] By carrying the earthquake and tsunami warning system (Earthquake and Tsunami Warning System, ETWS) message in the LTE system message sent to the user equipment (User Equipment, UE), the LTE system can promptly notify the user of the tsunami warning indication when an earthquake or tsunami occurs, Post-disaster rescue and other relevant information. [0004] ETWS messages are classified into Primary Notification (PN) and Secondary Notification (SN). The PN carries less content, which is mainly...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04W4/22H04W48/08H04W48/16H04W4/90
CPCH04W4/22H04W76/002H04W36/08H04W76/007Y02B60/50H04J11/0093H04W76/50H04W4/90H04W76/40H04W4/12Y02D30/70H04W36/04
Inventor 麦克尔·罗伯茨黄敏赵君辉
Owner HUAWEI TECH CO LTD
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