Method for monitoring position change of low mobility terminal and system thereof

A terminal location, low mobility technology, used in wireless communications, network data management, electrical components, etc.

Inactive Publication Date: 2012-10-10
ZTE CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

However, in the prior art, the location information comparison of low-mobility MTC terminals across SGSN/MME must go through processes such as identity request, term

Method used

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  • Method for monitoring position change of low mobility terminal and system thereof
  • Method for monitoring position change of low mobility terminal and system thereof
  • Method for monitoring position change of low mobility terminal and system thereof

Examples

Experimental program
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Example Embodiment

[0075]The basic idea of ​​the present invention is that, usually, location restriction information is configured in HSS / HLR as subscription data, and downloaded to ASME (ie, SGSN / MME) through the process of inserting subscriber data (Insert subscriber data). When the low-mobility MTC terminal moves to other ASME coverage areas, the original ASME can check whether the received ASME identity is in the allowed list of subscription data (for example, the allowed ASME identity list), if not in the allowed list, Then deny the MTC terminal access to the network, and report alarm information to the MTC Server (MTC server). If neither the new ASME nor the original ASME can identify the identity of the MTC terminal, the new ASME carries the user identity IMSI to initiate an authentication data request to the HSS / HLR, and the HSS / HLR can check whether the new ASME is in the allowed list, if not , the request is rejected and an alarm message is reported to the MTC Server.

[0076] In ord...

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Abstract

The invention discloses a method for monitoring the position change of a low mobility terminal. Position restriction information of the terminal is configured in a HSS/HLR as signed data and is downloaded to access security management equipment (ASME) in a process of inserting the signed data. The method also comprises that: in an Attach/RAU/TAU process, when ASME which the terminal accesses before checks that ASME which the terminal asks to access at present is not in the position restriction information, the Attach/RAU/TAU process is rejected, and alarm information is sent to an MTC server. The invention discloses a system for monitoring the position change of the low mobility terminal. According to the method and the system, access security of a low mobility MTC terminal and a network is raised, and a possibly generated signaling load in an invalid movement of this type of low mobility MTC terminal is significantly reduced.

Description

technical field [0001] The present invention relates to low-mobility terminal location monitoring technology, in particular to a method and system for monitoring location changes of low-mobility terminals in a machine-to-machine (M2M, Machine-to-Machine) communication system. Background technique [0002] With the global informatization and the emergence and development of communication network technology, people can communicate more conveniently, and the exchange of information is becoming more and more frequent. However, at present, computers or other intelligent terminal (IT, Intelligent Terminal) devices have the ability to network and communicate only under the condition of human intervention, and many ordinary machine-type devices hardly have the ability to network and communicate. How to enable these ordinary machine-type devices to have networking and communication capabilities so that communication network technology can better provide services and guarantees for so...

Claims

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Application Information

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IPC IPC(8): H04W8/02H04W24/00
Inventor 夏正雪田甜
Owner ZTE CORP
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