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Access control method of machine type communication (MTC) device and system thereof

A technology of access control and equipment, which is applied in the directions of access restriction, unauthorized/fraudulent call prevention, network data management, etc. It can solve the problem of broadcasting GroupID list or APN list occupying broadcast message resources, so as to avoid air interface The effect of broadcast resources

Inactive Publication Date: 2012-02-01
ZTE CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0018] In view of this, the main purpose of the present invention is to provide an MTC device access control method and system to solve the problem of occupying a large amount of broadcast message resources due to the broadcast Group ID list or APN list

Method used

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  • Access control method of machine type communication (MTC) device and system thereof
  • Access control method of machine type communication (MTC) device and system thereof
  • Access control method of machine type communication (MTC) device and system thereof

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Embodiment Construction

[0070] The technical solutions of the present invention will be further elaborated below in conjunction with the accompanying drawings and specific embodiments.

[0071] In order to solve the problem of occupying a large amount of broadcast message resources due to the broadcast Group ID list or APN list, a method for access control of MTC equipment provided by the present invention, such as image 3 shown, including the following steps:

[0072] In step 301, the network side device compresses the MTC identifiers prohibited from access, and sends the compressed information to the MTC device.

[0073] In step 302, the MTC device determines whether it is allowed to initiate an access request according to the compressed information and the MTC identifier saved by itself. Wherein, the so-called MTC identifier includes but not limited to Group ID or APN.

[0074] Based on the above method, a feasible access control method for MTC devices in the embodiment of the present invention...

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Abstract

The invention discloses an access control method of a machine type communication (MTC) device. The method comprises the following steps that: network side equipment compresses forbidden access MTC identification and sends the compressed information to the MTC device; the MTC device determines whether the MTC device self allows to initiate an access request according to the compressed information and the MTC identification preserved by the MTC device self. The invention also discloses an access control method system of the MTC device. By using the method and the system of the invention, the MTC identification can not occupy a lot of broadcast message resources.

Description

technical field [0001] The present invention relates to machine type communication (MTC, Machine Type Communication) technology in network communication, and in particular to an access control method and system for MTC equipment. Background technique [0002] With the development of mobile network services and automation control technology, a machine-type communication method, also known as machine-to-machine (M2M, Machine To Machine) communication method, has emerged. In this communication method, at least one party participating in the communication is mechanical equipment. [0003] The narrow definition of M2M is machine-to-machine communication, but in a broad sense, M2M includes networked applications and services centered on intelligent interaction between machines and terminals. M2M is based on intelligent machine terminals and uses multiple communication methods as access means. It can provide customers with information solutions to meet customers' information needs...

Claims

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Application Information

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IPC IPC(8): H04W28/06H04W48/10
CPCH04W8/26H04W48/06H04M1/67H04W28/06
Inventor 支春霞李志军吴昊
Owner ZTE CORP