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A method and system for triggering mtc equipment

A device and a technology of triggering information, which is applied in the field of communication, can solve problems such as inability to trigger MTC devices

Inactive Publication Date: 2018-08-28
ZTE CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0008] In view of this, the main purpose of the present invention is to provide a method and system for triggering MTC devices to solve the problem in the prior art that MTC devices in an unattached state cannot be triggered

Method used

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  • A method and system for triggering mtc equipment
  • A method and system for triggering mtc equipment
  • A method and system for triggering mtc equipment

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0095] This embodiment provides a trigger process when the MTC device is in the attached state, such as figure 2 As shown, the process includes:

[0096] Step 201, the MTC server wants to trigger a certain MTC device, if the MTC server does not know how to connect to the MTC-IWF, then the MTC server uses the external identifier of the MTC device to initiate a query to DNS for the IP address and port of the MTC-IWF.

[0097] Step 202, the DNS notifies the MTC server of the IP address and port of the MTC-IWF.

[0098] In step 203, the MTC server initiates an MTC device trigger transmission request to the MTC-IWF. It includes the external identification of the MTC device, the MTC server ID, the IP address and port of the MTC Server and other information.

[0099] In step 204, the MTC-IWF authenticates the MTC server, checks whether the MTC server is an authorized server, and whether it is allowed to send a trigger request.

[0100] Step 205, if the MTC server is a legitimate ...

Embodiment 2

[0109] This embodiment describes a trigger process when the MTC device is in the unattached state, but the MTC device is within its communication window. In this case, the MTC device is attached to the network within the communication window, such as image 3 As shown, the process specifically includes:

[0110]Step 301, the MTC server wants to trigger a certain MTC device, if the MTC server does not know how to connect to the MTC-IWF, then the MTC server uses the external identifier of the MTC device to initiate a query to DNS for the IP address and port of the MTC-IWF.

[0111] Step 302, the DNS notifies the MTC server of the IP address and port of the MTC-IWF.

[0112] In step 303, the MTC server initiates an MTC device trigger transmission request to the MTC-IWF. It includes the external identification of the MTC device, the MTC server ID, the IP address and port of the MTC Server and other information.

[0113] In step 304, the MTC-IWF authenticates the MTC server, chec...

Embodiment 3

[0127] This embodiment describes a trigger process when the MTC device is in the unattached state, but the MTC device is within its communication window. In this case, the MTC device is not attached to the network within the communication window, such as Figure 4 As shown, the process specifically includes:

[0128] Step 401, the MTC server wants to trigger a certain MTC device, if the MTC server does not know how to connect to the MTC-IWF, then the MTC server uses the external identifier of the MTC device to initiate a query to DNS for the IP address and port of the MTC-IWF.

[0129] Step 402, the DNS notifies the MTC server of the IP address and port of the MTC-IWF.

[0130] In step 403, the MTC server initiates an MTC device trigger transmission request to the MTC-IWF. It includes the external identification of the MTC device, the MTC server ID, the IP address and port of the MTC Server and other information.

[0131] In step 404, the MTC-IWF authenticates the MTC server...

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Abstract

The invention discloses a method for triggering machine type communication (MTC) equipment, comprising: SGSN / MME receiving trigger information from MTC-IWF; SGSN / MME judging that the MTC equipment is in an unattached state and that the MTC equipment is in In the corresponding communication window, if the MTC device attaches to the network before the end time of the communication window, the SGSN / MME sends the trigger information to the MTC device; Before attaching to the network, the SGSN / MME sends the trigger information transmission report to the MTC-IWF, and the MTC-IWF sends the trigger information to the SMS-SC for storage, and forwards the trigger information transmission report to the corresponding MTC server. The invention also correspondingly discloses a system for triggering MTC equipment. Through the present invention, the MTC device in the unattached state can be triggered.

Description

technical field [0001] The present invention relates to the technical field of communication, in particular to a method and system for triggering MTC devices. Background technique [0002] Machine Type Communication (MTC) refers to a data interaction between two entities that does not require human intervention. In other words, MTC is a kind of machine-type communication, a dialogue between machines. [0003] In the MTC system, the number of MTC devices will greatly exceed the number of terminals in the existing H2H (Human to Human) communication. At the same time, the mutual communication between these huge number of MTC devices will generate a large amount of data. This large amount of data needs to be transmitted through the communication network, so this kind of machine-to-machine communication also needs to be managed on the network side. Because the existing wireless communication network does not need wiring and has a wide coverage area, it has become the most effe...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04W68/00H04W4/70
CPCH04W4/12H04W4/70H04W4/14H04W60/00
Inventor 曹岚健余万涛
Owner ZTE CORP