Method, device, controlling network element, and system for controlling device access

A technology for controlling network elements and equipment, applied in the field of communication, can solve problems such as network overload and signaling congestion, achieve load balance, reduce the probability of signaling congestion and network overload, and improve equipment access efficiency

Inactive Publication Date: 2013-11-06
HUAWEI TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The number of devices in the Internet of Things is huge, and a large number of devices connected to the network can easily cause signaling congestion and network overload

Method used

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  • Method, device, controlling network element, and system for controlling device access
  • Method, device, controlling network element, and system for controlling device access
  • Method, device, controlling network element, and system for controlling device access

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0057] Such as figure 1 As shown, the embodiment of the present invention provides a method for controlling device access, including:

[0058] Step 101: Obtain a cell capability information relationship table, wherein the cell capability information relationship table includes the correspondence between cell identifiers and capability values;

[0059] Step 102: When the device enters the idle state from the connected state or the device undergoes cell switching, obtain the cell with the strongest service capability according to the obtained cell capability information relationship table;

[0060] Step 103: Instruct the device to access the cell with the strongest service capability.

[0061]In the embodiment of the present invention, the control network element obtains the cell capability information relationship table, and when the existing equipment enters the idle state from the connected state or the existing equipment undergoes cell handover, the cell with the strongest ...

Embodiment 2

[0064] An embodiment of the present invention provides a method for controlling device access. Wherein, in this embodiment, the control network element has one or more cells, and the control network element maintains the corresponding relationship between cell identifiers, equipment-related information, and capability values. see figure 2 , the method includes:

[0065] Step 201: When an MTC (Machine Type Communication) device to be accessed initially accesses a cell under the control network element, the control network element receives the device identification and device-related information sent by the MTC device to be accessed;

[0066] Among them, the MTC device to be connected selects a cell under the control network element after starting up, and accesses the cell under the selected control network element through the initial attachment process, and the MTC device to be connected is performing initial attachment In the course of the process, the self-identification a...

Embodiment 3

[0122] An embodiment of the present invention provides a method for controlling device access, wherein, in the embodiment, the control network element has one or more cells, and the control network element maintains the corresponding relationship between the cell identifier and the capability value without having to Re-maintain device-related information. see image 3 , the method includes:

[0123] Step 301: When the MTC device to be accessed initially accesses a cell under the control network element, the control network element receives the device identifier sent by the MTC device to be accessed;

[0124] Among them, the MTC device to be connected selects a cell under the control network element after starting up, and accesses the cell under the selected control network element through the initial attachment process, and the MTC device to be connected is performing initial attachment In the course of the procedure, the self-identity is sent to the control network element....

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PUM

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Abstract

A method, device, control network element and system for control device access are disclosed by the present invention. It belongs to communication field. Said method includes: obtaining a relationship table of cell capability information; when changing a connection state of a device into an idle state or switching cells for said device, obtaining the cell having the best service capability, according to said relationship table of cell capability information; indicating said device to access to said cell having the best service capability. Said control network element includes: a first obtaining module, a second obtaining module and an indication module. Said device includes: a receiving module and a residence module. Said system includes: a control network element and a device. The present invention can decrease the probability for generating signaling congestion and network overload, and improve the efficiency of device access.

Description

technical field [0001] The present invention relates to the communication field, in particular to a method, device, control network element and system for controlling device access. Background technique [0002] The Internet of Things is a network that can realize the interconnection and communication between people and things, and between things and things. The number of devices in the Internet of Things is huge, and a large number of devices connected to the network may easily cause signaling congestion and network overload. [0003] For the signaling congestion and network overload that may be caused by the access of a large number of devices, the measures taken by the existing technology can be: on network elements such as eNB (evolved Node B, evolved base station) or MME (Mobility Management Entity, mobile management entity) , for some devices, such as devices belonging to the same application or the same user, perform group management, establish public data bearers fo...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04W28/08H04W36/00H04W36/22
CPCH04W28/02
Inventor 张向东常俊仁
Owner HUAWEI TECH CO LTD
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