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Method and device for controlling terminal access and method and device for terminal access

A technology for controlling terminals and terminals, applied in the field of communications, can solve problems such as inability to effectively control terminal access, and achieve the effects of reducing network congestion and access conflicts

Active Publication Date: 2012-11-14
HUAWEI TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] On the one hand, embodiments of the present invention provide a method and device for controlling terminal access, so as to solve the problem that the network side cannot effectively control terminal access and reduce access conflicts in the prior art

Method used

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  • Method and device for controlling terminal access and method and device for terminal access
  • Method and device for controlling terminal access and method and device for terminal access
  • Method and device for controlling terminal access and method and device for terminal access

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Embodiment Construction

[0045]In order to enable those skilled in the art to better understand the solutions of the embodiments of the present invention, the embodiments of the present invention will be further described in detail below in conjunction with the drawings and implementations.

[0046] After the terminal sends an access request to the network side, if there is a channel to allocate, the network side will send an immediate assignment (IMMEDIATE ASSIGNMENT) message (only containing the assignment information of one terminal) to the terminal through the CCCH, or an extended immediate assignment ( IMMEDIATE ASSIGNMENTEXTENDED) message (contains the assignment information of two terminals at the same time), which is used to allocate a dedicated signaling channel to the terminal; if there is no channel to allocate, the network side will send an immediate assignment rejection message (IMMEDIATE ASSIGNMENT REJECT) to the terminal through CCCH . In addition, for a terminal in an idle state or as ...

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Abstract

The invention relates to the technical field of communication and discloses a method and a device for controlling terminal access. The method comprises that a network side adds a rejection indicating message in a downlink control message, and the rejection indicating message comprises a value of a rejection timer, so that a terminal is indicated to initiate access randomly within a first time period after the time the rejection timer is exceeded; and the network side issues the downlink control message to the terminal. The invention also discloses a method and a device for the terminal access. By the aid of the method and the device for controlling the terminal access, the terminal access can be controlled effectively, and access conflicts are reduced.

Description

technical field [0001] The present invention relates to the field of communication technologies, in particular to a method and device for controlling terminal access, and a terminal access method and device. Background technique [0002] The M2M (Machine to Machine) application is a networked application and service centered on the intelligent interaction of machine terminals. It embeds a wireless communication module inside the machine and uses wireless communication as an access means to enable one or more network elements to communicate without human participation, thus providing users with comprehensive information solutions To meet users' information needs in monitoring, command and dispatch, data collection and measurement, such as traffic control and management, factory monitoring, remote meter reading and other applications. In the 3GPP (3rd Generation Partnership Project, in the 3rd Generation Partnership Project) standard, M2M is also called MTC (Machine-Type Comm...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04W48/02H04W74/08
CPCH04W74/08H04W48/02
Inventor 余勇军房明
Owner HUAWEI TECH CO LTD
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