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Method, device and system for transmitting priority alarm information

A technology of alarm information and priority, applied in the field of communication, can solve problems such as no PA information transmission

Active Publication Date: 2012-05-09
HUAWEI TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] At present, there is no specific plan on how to effectively transmit PA information

Method used

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  • Method, device and system for transmitting priority alarm information
  • Method, device and system for transmitting priority alarm information
  • Method, device and system for transmitting priority alarm information

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0037] An embodiment of the method for transmitting priority alarm information in the embodiment of the present invention may include: the mobility management network element obtains the subscription data of the machine type communication MTC device; if the APN subscribed by the MTC device is determined according to the subscription data of the MTC device If the priority alarm PA feature is activated, the gateway device is notified to create a PA bearer corresponding to the above-mentioned APN for the MTC device, so that the above-mentioned MTC device transmits PA information to the MTC server corresponding to the above-mentioned APN through the PA bearer.

[0038] Please refer to Figure 1, specific steps may include:

[0039] 110. The mobility management network element acquires the subscription data of the MTC device;

[0040] In one application scenario, when the subscription data of the MTC device changes (for example, the MTC device modifies the related services of the AP...

Embodiment 2

[0053] In order to facilitate a better understanding of the technical solutions of the embodiments of the present invention, this embodiment is mainly described by taking a specific implementation in an SAE communication system as an example.

[0054] In this embodiment, if a certain APN signed by the MTC device activates the PA feature, the network side pre-creates a bearer (called a PA bearer) for the MTC device to transmit the PA information corresponding to the APN. When the MTC device has PA information to transmit Then it can be transmitted directly through the pre-created PA bearer.

[0055] The following mainly introduces examples for the following specific scenarios.

[0056] Scenario 1: Create a PA bearer based on the network attachment process of the MTC device

[0057] see image 3 , the specific steps may include:

[0058] 301. The MTC device sends an attach request message to the MME;

[0059] 302. The MME receives the attach request message, and acquires the...

Embodiment 3

[0125] This embodiment is still described by taking specific implementation in the SAE communication system as an example.

[0126] In this embodiment, if the MTC device has PA information to be transmitted, it indicates to the network, and the network side establishes a corresponding PA bearer for the MTC device to transmit the PA information.

[0127] The following mainly introduces examples for the following specific scenarios.

[0128] Scenario 4: When the MTC device is not attached to the network, there is PA information to be transmitted.

[0129] see Image 6 , can specifically include:

[0130] 601. The MTC device sends an attach request message to the MME;

[0131] In one application scenario, the attachment request sent by the MTC device may carry parameters such as the APN (such as APN5) and the PA information transfer indication, and the PA information transfer indication may indicate to the network that the MTC device has PA information corresponding to the APN...

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Abstract

The embodiment of the invention discloses a method, device and system for transmitting priority alarm information. The method for transmitting the priority alarm information comprises the following steps: obtaining a subscription data of an MTC (Machine Type Communications) device by a mobility management network element, and informing a gateway device of creating a PA (Priority Alarm) load corresponding to an APN (Access Point Name) for the MTC device, if confirming that a PA feature is activated by the APN subscribed by the MTC device according to the subscription data of the MTC device, so that PA information is transmitted to an MTC server corresponding to the APN by the MTC device through the PA load. Based on the technical scheme of the embodiment of the invention, the PA information can be flexibly and efficiently transmitted by the MTC device.

Description

technical field [0001] The invention relates to the field of communication technology, in particular to a method, equipment and system for transmitting priority alarm information. Background technique [0002] Machine Type Communications (MTC, Machine Type Communications) application refers to the network communication between one or more network elements without human participation, such as traffic control and management, remote meter reading, remote monitoring, mobile payment , positioning tracking, medical monitoring and other applications. For services such as remote monitoring, a typical scenario is that sensor nodes obtain environmental information, and then send the environmental data to the corresponding control nodes through wireless communication, and the control nodes perform different processing according to the environmental data. [0003] The MTC features defined by the standard include the transmission of priority alarm (PA, Priority Alarm) information. In so...

Claims

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Application Information

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IPC IPC(8): H04W48/08H04W68/00H04W76/04
CPCH04W72/12H04W48/08
Inventor 于琦郭小龙
Owner HUAWEI TECH CO LTD