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Acquiring method and equipment of ACL (Allowable Closed Subscriber Group List)

A technology for obtaining methods and equipment, applied in the field of communication, can solve problems such as indetermination, and achieve the effect of ensuring security and improving efficiency

Active Publication Date: 2011-01-05
DATANG MOBILE COMM EQUIP CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0022] In the existing technical solutions, there is no method for the CN node to obtain the ACL in scenarios such as Inter-PLMN in-bound H(e)NB handover and intra-PLMN, inter-MME / inter RAT handover, etc.

Method used

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  • Acquiring method and equipment of ACL (Allowable Closed Subscriber Group List)
  • Acquiring method and equipment of ACL (Allowable Closed Subscriber Group List)
  • Acquiring method and equipment of ACL (Allowable Closed Subscriber Group List)

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Embodiment Construction

[0061] As described in the background technology, because the existing technical solutions do not define the processing of obtaining ACLs by network nodes in scenarios such as Inter-PLMN in-boundH(e)NB handover and intra-PLMN, inter-MME / inter RAT handover, etc. Therefore, if the network node that needs to perform access control does not save the ACL of the UE in the target PLMN, it may affect the efficiency of access control for the user.

[0062] In order to overcome the above defects, the embodiment of the present invention provides an ACL acquisition method, such as Figure 4 As shown, it specifically includes the following steps:

[0063] Step S401, the network node performing access control in the current network system sends an ACL request message including PLMN identification information to the network device storing the ACL.

[0064] In a specific application scenario, the aforementioned network device storing the ACL is specifically the HSS or the source CN node stor...

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Abstract

The invention discloses an acquiring method and equipment of an ACL (Allowable Closed Subscriber Group List). The acquiring method of the ACL comprises the following steps of: sending an ACL request message containing PLMN (Public Land Mobile Network) identifying information to network equipment storing the ACL by a network node carrying out access control in a current network system; and receiving an ACL response message sent by the network equipment by the network node, wherein the ACL response message contains the ACL of a destination PLMN which corresponds to the PLMN identifying information. In the invention, the network node can acquire the ACL of the corresponding destination PLMN, thereby effectively carrying out the access control of a subscriber, enhancing the efficiency of the access management of the subscriber and ensuring the safety of the network system.

Description

technical field [0001] The present invention relates to the technical field of communications, in particular to an ACL acquisition method and device. Background technique [0002] A home base station (Home Node B, HNB) or an evolved home base station (Home evolved NodeB, HeNB) is a new type of home equipment that emerges at the historic moment to solve the problem of indoor wireless coverage. The HeNB under the R9 protocol has three working modes: open (Open) mode, closed (Closed) mode and multiplexing (Hybrid) mode, and the HNB under the R8 protocol has only one mode of Closed. [0003] The following is a detailed introduction to the principles of the above-mentioned various working modes: [0004] In Open mode, HeNB is equivalent to a macro base station, and all users can access the network through HeNB. [0005] In Closed mode, only users with certain permissions can access the network through HeNB or HNB. In specific application scenarios, users with certain permission...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04W8/08H04W36/08H04W48/02
Inventor 周燕飞艾明熊春山
Owner DATANG MOBILE COMM EQUIP CO LTD
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