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Method, system, network side equipment and UE for managing CSG membership

A technology of membership and management methods, which is applied in the management of CSG membership, network side equipment and UE fields, and can solve problems such as inability to manage CSG membership

Active Publication Date: 2010-12-29
SNAPTRACK
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0007] The purpose of the present invention is to provide a CSG membership management method, system, network side equipment and UE to solve the problem that the network side cannot manage the CSG membership of the UE when the UE is in the emergency mode of the CSG cell

Method used

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  • Method, system, network side equipment and UE for managing CSG membership
  • Method, system, network side equipment and UE for managing CSG membership
  • Method, system, network side equipment and UE for managing CSG membership

Examples

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no. 1 example

[0055] see figure 1 , which is a flow chart of the first embodiment of the CSG membership management method of the present invention:

[0056] S101. After the UE camps on the CSG cell and establishes a default bearer, the network side detects that the CSG membership of the UE changes.

[0057] Wherein, before the network side detects that the CSG membership of the UE changes, the method may further include: the network side receiving a detachment request message sent by the UE.

[0058] Among them, the UE can camp on the CSG cell through emergency access, specifically including: the UE is a non-CSG member and camps on the CSG cell after sending an emergency access request to the network side; or, the UE is a CSG member and uses The CSG membership accesses the CSG cell. When the CSG membership of the UE changes and is detach from the network side, the UE camps on the CSG cell by sending an emergency access request to the network side.

[0059] S102, the network side triggers ...

no. 7 example

[0251] see Figure 10 , which is the flowchart of the seventh embodiment of the CSG membership management method of the present invention:

[0252] S1001. Receive a request message for emergency access to a CSG cell sent by a UE.

[0253] S1002. Obtain the CSG ID of the CSG cell according to the request message, and determine that the CSG ID of the CSG cell exists in the CSG membership list of the UE on the network side.

[0254] S1003. Send a rejection request message to the UE, where the rejection request message carries information that the UE is a member of the CSG cell and information that notifies the UE to re-initiate normal access to the CSG cell.

[0255] see Figure 11 , in the eighth embodiment of the CSG membership management method of the present invention, when the ACLs of the UE and the network side are inconsistent, the network side manages the CSG membership relationship.

[0256] In this embodiment, when the CSG ID of a CSG cell is not in the local ACL of ...

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Abstract

The invention discloses a method, a system, network side equipment and UE for managing CSG membership. The method comprises the following steps that: when a user equipment (UE) resides in a CSG cell and establishes default loading, a network side detects whether the CSG membership of the UE is changed; and the network side triggers a Detach process between the network side and the UE by a channel existing between the network side and the UE and indicates the state information of the CSG membership of the UE when detecting that the CSG membership of the UE is changed, wherein the state information is used for making the UE operate in response to the change of the CSG membership according to the state information. In the embodiment of the invention, after the UE accesses the CSG cell in an urgent way and the CSG membership is generated, the network side manages the CSG membership of the UE by triggering the Detach process to ensure that the UE accesses the CSG cell again and manages local ACL.

Description

technical field [0001] The present invention relates to the field of communication technology, and in particular to a CSG (Closed Subscriber Group, Closed Subscriber Group) membership management method, system, network side equipment and UE (User Terminal Equipment). Background technique [0002] 3GPP (3rd Generation Partnership Project, 3rd Generation Partnership Project) launched the evolution project EPS (Evolved Packet System) for the all-IP packet domain core network, and its goal is to develop a high data rate, low delay, Portable 3GPP system framework characterized by data packetization and support for multiple wireless access technologies. [0003] In EPC (Evolved Packet Core, evolved packet core network), in order to provide higher data transmission rate, smaller delay, and reduce operator operating costs, 3GPP proposed a HNB (Home NodeB, home base station ) or HeNB (Home eNodeB, evolved home base station) access service, this service deploys HeNB in ​​places such ...

Claims

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Application Information

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IPC IPC(8): H04W4/22H04W48/02H04W60/06H04W4/90
CPCH04W4/22H04W4/08H04W76/007H04W8/186H04W76/50H04W4/90
Inventor 陈国乔刘娟关止王睿
Owner SNAPTRACK
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