Method, device and system for accessing machine type communication terminal equipment to network

Abstract

A method, device and system for network access of a Machine Type Communications (MTC) terminal equipment are disclosed by the embodiments of the present invention, the method including: a MTC terminal equipment receives a broadcast message from a base station, the broadcast message including the access control information corresponding to the access control level of the MTC terminal equipment which is different from or the same as access control levels of other types of terminal equipments in the network, and including indication parameter bits for identifying MTC terminal equipment types and other types of terminal equipments in the network at the level; the MTC terminal equipment determines, according to the access control information, whether it can access the network, and implements corresponding access operations. By the embodiments of the invention, access of a MTC terminal equipment can be controlled more flexibly, thereby helping reducing the possibility of network congestion.

Description

technical field [0001] The present invention relates to the field of mobile communication technology, in particular to a method, device and system for machine-type communication terminal equipment to access a network. Background technique [0002] Machine Type Communications (MTC, Machine Type Communications) applications refer to the network communication between one or more network elements without human participation, such as traffic control and management, factory monitoring, remote meter reading and other applications. [0003] Currently, in the existing Universal Mobile Telecommunications System (UMTS, Universal Mobile Telecommunications System) network, the user Universal Subscriber Identity Module (USIM, Universal Subscriber Identity Module) card stores access control (AC, Access Control) information, and the network will The AC level stored in the user's USIM card performs access control. In addition, in the Long Time Evolve (LTE, Long Time Evolve) network, it is a...

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Problems solved by technology

[0004] But in the process of realizing the embodiment of the present invention, the inventor found that: with the development of technology, in the future network, a large number of MTC terminal equipment will share the same network with existing mobile phone terminals. When accessing the network, a large number of MTC terminal devices will inevitably cause network congestion

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