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Access control method and system

A technology for access control and control indication, applied in the field of communication, can solve the problems of configuring multiple bit information at the same time, increasing the signaling load, and not considering the implementation of unified control of multiple ACs, etc.

Inactive Publication Date: 2013-05-08
ZTE CORP
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  • Abstract
  • Description
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  • Application Information

AI Technical Summary

Problems solved by technology

[0008] At present, the specific EAB parameters and execution mechanism have not been finalized, and the implementation of unified control of multiple ACs (or specific terminal categories, specific service categories) has not been considered in the EAB parameters and execution mechanism, which leads to To achieve the same unified control effect on multiple ACs (or specific terminal categories, specific service categories), it is necessary to configure multiple bit information at the same time, which will increase the signaling load

Method used

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  • Access control method and system

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Embodiment Construction

[0045] The technical solutions of the present invention will be further elaborated below in conjunction with the accompanying drawings and specific embodiments.

[0046] An access control method provided by an embodiment of the present invention is as follows: figure 1 As shown, it mainly includes the following steps:

[0047] Step 101, the network side device broadcasts extended access control EAB parameters through system messages, and the EAB parameters include at least one of the following two parameters:

[0048] 1. Access level prohibition (AC barring) information (the enumeration value is barred, not barred),

[0049] 2. A control indication that acts on all access classes AC, and / or a specific terminal type, and / or a specific service category.

[0050] The control instructions acting on all ACs include: prohibiting the access of all ACs and allowing the access of all ACs; the control instructions acting on specific types of terminals include: prohibiting the access o...

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Abstract

The invention discloses an access control method and a system. The access control method comprises: a network side device broadcasts extended access control (extended attribute block) parameters through system messages, the EAB parameters comprise at least one of the following two parameters: access classification barring (AC barring ) information acting on all access classifications (AC), and / or specific terminal types, and / or control instruments of specific business types, user equipment (UE) carries out an EAB judgment according to the received EAB parameters, and carries out relative access control. Through the access control method and the system, access control based on the EAB parameters is achieved, and uniform control of a plurality of ACs (or the specific terminal types or the specific business types) is achieved in case of reducing signaling load to the greatest extent.

Description

technical field [0001] The present invention relates to user equipment (UE, User Equipment) access technology in the communication field, and in particular to an access control method and system. Background technique [0002] When the UE accesses the network, it needs to perform an access decision process to determine whether to allow service requests to avoid overloading the network side, such as random access overload or signaling overload. [0003] In the Universal Mobile Telecommunications System (UMTS, Universal Mobile Telecommunications System), UE can be divided into 16 access classes (AC, Access Class), among which, AC (0~9) belongs to the common class and is randomly assigned to the terminal; AC 10 Indicates emergency calls (not configured for terminals); AC 11 is used for network operations; AC 12 is for security services; AC 13 is for public service categories (such as water and gas suppliers); AC 14 is for emergency services; AC 15 is for operator work personnel...

Claims

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Application Information

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IPC IPC(8): H04W74/02
Inventor 艾建勋毛磊塞尔吉奥·帕罗拉里戴谦许英奇
Owner ZTE CORP
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