Identifier updating method and system communication device and network device

A technology of network equipment and communication equipment, applied in the field of communication, can solve the problem that communication equipment cannot protect privacy, etc.

Active Publication Date: 2015-03-11
DONGGUAN YULONG COMM TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The present invention provides an identification update method, communication equipment, network equipment and system, which solves the problem that communication equipment cannot protect its privacy in MTC communication

Method used

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  • Identifier updating method and system communication device and network device
  • Identifier updating method and system communication device and network device
  • Identifier updating method and system communication device and network device

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0102] like figure 1 The flow chart of the identification update method provided by Embodiment 1 of the present invention, such as figure 1 As shown, for the communication device, the identification update method includes:

[0103] S101: Connect to network equipment;

[0104] Specifically, in order to achieve autonomous data communication and information interaction between communication devices, it is necessary to establish a connection between the communication device and the network device, that is, to connect the communication device to a certain network, and then it can be realized with other communication devices in the network. MTC communication.

[0105] In this embodiment, the ways of connecting a communication device to a certain network include but are not limited to the following ways: when a certain communication device wants to attach to a certain network, it generates an attach request information, and the attach request information After being processed by t...

Embodiment 2

[0126] like figure 2 The flow chart of the identification update method provided by Embodiment 2 of the present invention, such as figure 2 As shown, for network devices, the identity update method includes:

[0127] S201: Connect to a communication device;

[0128] Specifically, in order to realize autonomous data communication and information interaction between communication devices and other communication devices, it is necessary to establish a connection between the communication device and the network device, that is, to connect the network device to the communication device. After the network device and the communication device are connected , the communication device can implement MTC communication with other communication devices in the network through the network device.

[0129] In this embodiment, the methods for connecting the network device to the communication device include but are not limited to the following methods: when a communication device wants to a...

Embodiment 3

[0150] like image 3 The flow chart of the identification update method provided by Embodiment 3 of the present invention, such as image 3 As shown, the identity update method includes:

[0151] S301: Connect communication equipment and network equipment;

[0152] S302: The network device generates a unique temporary identifier, and sends the unique temporary identifier to the communication device;

[0153] S303: The communication device receives the unique temporary identifier sent by the network device;

[0154] S304: The network device periodically updates the unique temporary identifier, and sends the updated unique temporary identifier to the communication device;

[0155] S305: The communication device periodically updates the unique temporary identifier, where the updated unique temporary identifier is the updated unique temporary identifier received from the network device.

[0156] Specifically, in order to achieve autonomous data communication and information in...

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PUM

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Abstract

The invention discloses an identifier updating method and system, a communication device and a network device. The communication device is connected with the network device which generates a unique temporary identifier, the unique temporary identifier is sent to the communication device, the communication device receives the unique temporary identifier sent by the network device, the network device periodically performs update processing on the unique temporary identifier, the unique temporary identifier subjected to update processing is sent to the communication device, the communication device periodically updates the unique temporary identifier, and the updated unique temporary identifier is the unique temporary identifier which is received from the network device and subjected to update processing. By the technical scheme, the problem that the communication device in MTC communication cannot protect privacy thereof is solved. The network device distributes the unique temporary identifier to the communication device which periodically updates the unique temporary identifier, the communication device can effectively protect privacy thereof, the process is simple, signaling traffic is less, and the identifier updating method and system, the communication device and the network device are applicable to MTC applications in different scenes.

Description

technical field [0001] The present invention relates to the communication field, in particular to an identification updating method, communication equipment, network equipment and a system. Background technique [0002] M2M (Machine to Machine) communication refers to a series of technologies or technology combinations that use technologies such as automatic control and network communication to realize autonomous data communication and information interaction between machines without human intervention. 3GPP (The 3rd Generation Partnership Project, 3rd Generation Partnership Project) defines M2M communication for data transmission through a cellular network as MTC (Machine Type Communication, Machine Type Communication). The current academic research on MTC is still in its infancy. [0003] The newly released 3GPP TR 33.868 document studies the security of MTC communication and other related issues, which involves the privacy of communication equipment in MTC communication....

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04W12/00
CPCH04W4/70H04W8/26
Inventor 钟焰涛傅文治
Owner DONGGUAN YULONG COMM TECH
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