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Method and network equipment for controlling users to access

A user and network technology, applied in the field of communication, can solve the problems of occupying the air interface broadcast resources of the home base station and increasing the information transmission load of the home base station, so as to achieve the effect of accurate and efficient access control and reduce the information transmission load

Active Publication Date: 2010-06-16
HUAWEI TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] During the research and practice of the prior art, the inventors of the present invention found that since the home base station continuously broadcasts on the air interface to control the user's network access, it will occupy more air interface broadcast resources of the home base station, and relatively Increase the information transmission load of the home base station

Method used

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  • Method and network equipment for controlling users to access
  • Method and network equipment for controlling users to access
  • Method and network equipment for controlling users to access

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0031] see figure 1 , is a flow chart of a method for controlling user access provided by Embodiment 1 of the present invention, and may specifically include:

[0032] Step 110, receiving an access request message, the access request message carrying the CSG ID of the cell to be accessed by the user;

[0033] The access request message received by the MME can be various, and its function is to establish a connection between the UE and the MME, so that the UE can initiate a service request to the core network. The access request message may also carry the user identification information of the user, or the underlying connection information.

[0034] Step 120. Determine whether the current number of users accessing the network through the cell of the CSG ID has reached a predetermined maximum number of users;

[0035] The MME can count the number of current users by itself, and determine whether the current number of users accessing the network through the cell of the CSG ID h...

Embodiment 2

[0040] This embodiment is mainly based on the fact that the UE in the idle state moves between a macro cell and a CSG cell, or between multiple cells with different CSG IDs, and will not interact with the MME for mobility messages, and is used to control the access of the cell through the CIG ID. The current number of users entering the network, that is, the number of active users.

[0041]For idle users, if they are assigned a TA (Tracking Area, Tracking Area) list, and the area defined by the TA list includes cells belonging to different CSG IDs, or includes both macro cells and CSG cells, then the idle users in the TA list definition When moving between cells, there is no mobility message interaction with the network side, so the network side cannot count the number of idle users camped under a certain CSG ID. However, there is signaling interaction between the active user and the network side, and the network side can know the cell where the active user is located and the ...

Embodiment 3

[0088] This embodiment is mainly based on the fact that the user will interact with the MME when moving to a cell with a new CSG ID, and is used to control the current number of users accessing the network through the cell with the CIG ID, including the number of idle users and The number of active users. Among them, for an idle state user, moving to a cell with a new CSG ID, the UE actively sends a location area update message to the MME; for an active state user, being handed over to a new CSG ID cell, the source MME or source HeNB sends a handover message to the MME ask.

[0089] Similarly, a CSG server (closed subscriber group server) can be set up to count the current number of users accessing the network through all cells of each CSG ID. The CSG server can also be located on the HSS, AAA server, or other network entities . After the MME receives the access request message, the MME reports to the CSG server, and determines to accept or reject the user's access according...

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Abstract

The embodiment of the invention discloses a method and network equipment for controlling users to access. The method comprises the following steps: receiving an access request message which contains the closed user group (CSG) ID of a cell to be accessed by the user; determining whether the number of current users who access the access network of the cell through the CSG ID, reaches the upper limit of the user number; and controlling the access of the users according to the determined result. In the technical scheme of the invention, when the users need to access the network through the CSG cell, MME uses control signaling to control the users to access the network so that the air broadcast resources of femtocells are not needed to occupy and the information sending load of the femtocells is relatively reduced; and the access of each user is controlled in real-time, thus the access control is accurate and efficient.

Description

technical field [0001] The invention relates to the field of communication technology, in particular to user access control technology. Background technique [0002] 3GPP (3rd Generation Partnership Project, third generation cooperation project) EPS (Evolvedpacket system, evolved packet domain system) is divided into E-UTRAN (Evolved Universal Terrestrial Radio Access Network, evolved public terrestrial radio access network) and EPC (Evolved packetcore , evolved packet core network) in two parts. Among them, the MME (mobility management entity, mobility management entity) in the EPC is responsible for the NAS (non Access stratum, non-access stratum) signaling management, bearer management, user tracking and paging management functions in the idle mode of the user to the network side Wait. The main network element in E-UTRAN is the base station (eNodeB). The base station is responsible for sending and receiving wireless signals, and communicates with UE (user equipment) thr...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04W48/04H04W48/06H04W48/12
Inventor 王海宁郭雅莉靳维生刘海
Owner HUAWEI TECH CO LTD
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