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Terminal and method for accessing terminal to network

A terminal access and terminal technology, applied in the field of communication, can solve the problems of core network entity congestion and unsolved congestion status.

Inactive Publication Date: 2012-05-23
ZTE CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0013] In view of the congestion of the core network entity in the related technology, the requests of all current MTC terminals will be rejected. If these MTC terminals initiate access again at the same time, it will inevitably cause the problem that the congestion state continues to be unresolved. No effective solution has been proposed so far.

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  • Terminal and method for accessing terminal to network
  • Terminal and method for accessing terminal to network
  • Terminal and method for accessing terminal to network

Examples

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Embodiment 1

[0055] In this embodiment, an MTC terminal is taken as an example to specifically introduce the technical solution of the present invention.

[0056] When the UE requests the core network for attachment, authentication, service, security mode update, and location area update, if the core network entity encounters congestion or other abnormalities, the core network entity will feed back a message of rejecting the request, and carry the permission to retry in the reject message. Access waiting time.

[0057] In this embodiment, for the MTC terminal, the core network entity may configure different waiting time control information according to the following factors, such as waiting time factor or waiting time value;

[0058] The priority of an MTC terminal mainly refers to the capability of the terminal. The priority of the terminal is determined by the operator and is not exactly the same as the capability of the terminal;

[0059] Different types of priorities for MTC applicati...

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Abstract

The invention provides a method and a system for accessing a terminal to a network. The method comprises the following steps that: the terminal determines waiting time for the terminal to access the network again according to access time control information configured by a network side when receiving a rejection message or a link release message from the network side; the terminal determines access delay time of the terminal according to the waiting time; and the terminal initiates an access request to the network side when the waiting time of the terminal is equal to or exceeds the access delay time. By the method and the system, the problems that a core network entity is congested and rejects the requests of all the current machine type communication (MTC) terminals, and the congestion state is continuously kept certainly if the MTC terminals initiate access again simultaneously subsequently can be solved.

Description

technical field [0001] The present invention relates to the communication field, in particular, to a terminal and a method for accessing a network. Background technique [0002] H2H (Human to Human) communication refers to the communication between people. People communicate through the operation of equipment. The existing wireless communication technology is developed based on H2H communication. The narrow definition of M2M (Machine to Machine) is machine-to-machine communication, and the broad definition is networked applications and services centered on the intelligent interaction of machine terminals. M2M is an informatization solution based on intelligent machine terminals and using multiple communication methods as access means to provide customers with informatization solutions to meet customers' informatization needs in monitoring, command and dispatch, data collection and measurement. [0003] The development of wireless technology is an important factor in the dev...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04W28/08H04W48/02
CPCH04W28/0215H04W28/0247
Inventor 毛磊戴谦邓云艾建勋许英奇
Owner ZTE CORP
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