CN102131286A

CN102131286A - Network withdrawing method of home base station

Info

Publication number: CN102131286A
Application number: CN2010100008039A
Authority: CN
Inventors: 宋建全; 骆文
Original assignee: ZTE Corp
Current assignee: ZTE Corp
Priority date: 2010-01-15
Filing date: 2010-01-15
Publication date: 2011-07-20
Anticipated expiration: 2030-01-15
Also published as: CN102131286B; WO2011085599A1

Abstract

The invention discloses a network withdrawing method of a home base station. The method comprises the following steps of: sending messages to at least one of reserved network elements by the home base station, wherein the reserved network elements at least comprise one of a home base station access gateway and a security gateway. By using the method, a network withdrawing process is improved and mistakes caused by network withdrawing are reduced.

Description

Home eNodeB moves back network method

Technical field

The present invention relates to the communications field, move back network method in particular to a kind of Home eNodeB.

Background technology

For higher service rate being provided to the mobile subscriber and reducing the investment of using the needed expense of high rate services, reducing the carrier network deployment; simultaneously; in order to remedy the deficiency that existing distributed cellular radio communication system covers; usually can in existing communication network, dispose base station from home and (be also referred to as Home eNodeB; be Femto or WFAP), as replenishing to macro base station.The base station from home operated by rotary motion is used in places such as family, Administrative Areas.Base station from home is a kind of small-sized, lower powered base station, has advantages such as practicality, convenient, low-power output.

Fig. 1 is according to the network architecture schematic diagram behind the deployment Home eNodeB of prior art, as shown in Figure 1, the first half in the drawings is the grand station network diagram of not disposing Home eNodeB, comprise: macro base station Access Network (Macro Access Service Network, abbreviate MacroASN as), core net (Connection Service Network abbreviates CSN as), wherein, Macro ASN comprises: macro base station (Base Station abbreviates BS as) and Access Network gateway (ASN-GW); CSN comprises: authentication and authorization charging (Authentication, Authorization and Accounting abbreviate AAA as) server, home agent (HomeAgent abbreviates HA as).The latter half in the drawings is to dispose the network element that increases newly behind the Home eNodeB, comprise: Home eNodeB Access Network (Femto ASN), Home eNodeB core net, wherein, the Home eNodeB core net is the network element that home base station network service provider (Femto NSP) provides.Femto ASN comprises: Home eNodeB IAD (Femto-GW, or abbreviation FeGW), self-organizing network server (Self Organization NetworkServer, abbreviate SON Server as), security gateway (Security Gateway abbreviates SeGW as); Network element among the Femto NSP comprises: the management system of Home eNodeB (WiMAXFemto Access Point Mgmt System, abbreviate WFAP Mgmt System as), Home eNodeB aaa server, Home eNodeB bootstrapping server (WFAP BootstrapServer).Need to prove that WFAP is identical with the Femto implication hereinafter, all be meant Home eNodeB.

In the network architecture behind above-mentioned deployment Home eNodeB, because Home eNodeB is by public network access to family base station network, the secure tunnel of SeGW and Home eNodeB (SecureTunnel) has guaranteed that Home eNodeB is linked into the fail safe of home base station network by public network.Femto-GW is as the IAD of Home eNodeB, and they exist data surface and chain of command passage, and after the Home eNodeB success initialization, when providing service for terminal, terminal all will be transmitted by Femto-GW to control signaling between the CSN and data.SON Server is mainly used to Home eNodeB is carried out the automatic configuration of MAC/PHY parameter, Automatic Optimal and self-fault-finding and recovery.It is the legal booking reader of this WFAP-NSP that WFAP-AAA is mainly used to authenticate the one family base station.WFAP-Mgmt System provides some upper-layer configured parameters except that MAC/PHY for Home eNodeB.

Fig. 2 is the Home eNodeB initialization flowchart according to correlation technique, comprises the steps:

On Home eNodeB, be provided with two types of parameters in advance: with the irrelevant parameter of operator, for example, the trusted certificate of Home eNodeB (WFAP-Credentials); The parameter relevant with operator, for example, the universe name of the Home eNodeB bootstrapping server that operator provides (Bootstrap Server) (Fully Qualified Domain Name abbreviates FQDN as).When Home eNodeB is linked into network, must find bootstrapping server, download initial parameter from bootstrapping server.Fig. 2 is the Home eNodeB initialization flowchart according to correlation technique, and the initialized detailed process of Home eNodeB comprises the steps:

Step 1, Home eNodeB is linked into broadband network, and the back bootstrapping powers on;

Step 2, Home eNodeB obtains its IP address (public network) by public network; If Home eNodeB does not have the FQDN of pre-configured bootstrapping server, this process also may be obtained the FQDN of bootstrapping server simultaneously;

Step 3 if Home eNodeB has only the FQDN of bootstrapping server, and does not have the IP address of bootstrapping server, and then Home eNodeB need pass through the IP address that domain name resolution server (DomainName System abbreviates DNS as) process is obtained bootstrapping server.

Step 4, Home eNodeB connects by setting up safety between pre-configured safety certificate and the bootstrapping server;

Step 5, Home eNodeB is connected to bootstrapping server, and the request initial configuration information.Home eNodeB provides its IP address and positional information (for example, GPS information etc.) to bootstrapping server, and the information that bootstrapping server provides according to Home eNodeB is selected a suitable SeGW.Bootstrapping server provides the IP address of SeGW to Home eNodeB, also provides management server WFAP Mgmt the FQDN of System simultaneously;

Step 6, secure tunnel between Home eNodeB foundation and the SeGW (SeGW distributes an Intranet IP address to Home eNodeB), and by SeGW and Femto-AAA contact, Femto-AAA finishes the authentication to Home eNodeB, that is, this Home eNodeB is the validated user of FemtoNSP;

Step 7, Home eNodeB are obtained the IP address of WFAP Mgmt System (being also referred to as Management Server) by DNS;

Step 8, Home eNodeB are connected to WFAP Mgmt System, and Home eNodeB sends local information to management server, comprising: the IP address of WFAP, software and hardware version, positional information etc.Based on these local informations, management server provides Home eNodeB high level (on the MAC/PHY layer) configuration information, and these information comprise the IP address or the FQDN of SON server;

Step 9, if provide FQDN in step 8, then Home eNodeB also needs to obtain by DNS the IP address of SON server;

Step 10, Home eNodeB are connected to the SON server, and provide local information to the SON server, comprising the positional information of Home eNodeB.The SON server carries out location-authentication according to the positional information of Home eNodeB to Home eNodeB; Home eNodeB by location-authentication could be launched wireless signal in certain frequency range or frequency range.The SON server also can provide MAC/PHY layer configuration parameter to Home eNodeB.

Step 11, Home eNodeB is registered on Femto-GW; Be included between Home eNodeB and the Femto-GW and set up data channel.

After above-mentioned steps, Home eNodeB enters operating state, can provide service for the terminal in its coverage.After the Home eNodeB initialization procedure is meant that Home eNodeB is linked into broadband connection (for example, DSL etc.) in a word, power on,, and can provide a series of processes of service to the user by authentication.

Initialization flow process by Home eNodeB as can be known, after Home eNodeB was finished initialization, a series of network elements in the network were all safeguarded the information of Home eNodeB.For example, in step 6, Home eNodeB and security gateway are set up secure tunnel, and be mutual by secure tunnel and Femto-AAA then, by authentication, so keeps a femtocell information by authentication among the Femto-AAA; In step 8, Home eNodeB and Mgmt System are mutual, obtain upper-layer configured information and SON server info, so Mgmt System have also obtained the information of this Home eNodeB; In step 10, Home eNodeB and SON Server are mutual, obtain information such as MAC/PHY/RF, and the SON server has also obtained the information of this Home eNodeB simultaneously; In step 11, set up data channel between Home eNodeB and the Femto-GW, so also safeguarded the information of this Home eNodeB among the Femto-GW.

From the above, in Home eNodeB initialization (or being called registration) process, obtain the network element of femtocell information, when net is moved back in the family base station, should know that Home eNodeB moves back net, otherwise can cause following possible mistake:

The information of Home eNodeB adjacent area tabulation after if Home eNodeB moves back net, is not in time notified the SON server in the SON server maintenance network, then causes the Neighboring Cell List in the network incorrect, can influence performance of handoffs.The SON server is carrying out some MAC/PHY/RF Parameter Optimization, if after Home eNodeB moves back net, does not in time notify the SON server, then may cause parameter optimisation procedure to be made mistakes.

Mgmt System is responsible for the maintenance and the renewal of the configuration information of Home eNodeB, after if Home eNodeB moves back net, in time do not notify Mgmt System, then cause Mgmt System also can initiatively upgrade the configuration information of the Home eNodeB that moves back net, for example, CSG configuration information etc.Between Home eNodeB and the SeGW secure tunnel arranged,, then can not remove SeGW and inter-household secure tunnel, cause the wasting of resources if after Home eNodeB moved back net, SeGW was not in time notified.Femto-AAA preferably also can obtain notice in addition, so that obtain the relevant treatment of the real-time status of Home eNodeB or the aspect of chargeing.

But, the process of moving back net of Home eNodeB is not provided in the correlation technique at present.That is, do not provide which network element to trigger and move back the net flow process.For Home eNodeB, there is not a complete exiting network process in the prior art yet, therefore, in the prior art, various mistakes may appear in the exiting network process of Home eNodeB.

Summary of the invention

The Home eNodeB that main purpose of the present invention is to provide a kind of Home eNodeB to trigger moves back network method, does not exist one complete move back the net flow process and cause may occurring at the exiting network process of Home eNodeB the problem of various mistakes in the above-mentioned correlation technique to solve at least.

According to an aspect of the present invention, provide a kind of Home eNodeB to move back network method, comprise: Home eNodeB one of at least sends message in predetermined network element, and wherein, it is one of following that predetermined network element comprises at least: Home eNodeB IAD Femto-GW, security gateway SeGW.

Preferably, in the message that predetermined network element sends, carry Home eNodeB and move back net information.

According to an aspect of the present invention, also provide a kind of Home eNodeB to move back network method, comprise: Home eNodeB sends one of at least message in predetermined network element, wherein, predetermined network element comprises: Home eNodeB management system Mgmt System, self-organizing network server S ONSever carry the net information of moving back of Home eNodeB in the message.

By the present invention, adopt Home eNodeB to trigger and move back net, other network elements move back net and handle, solved and do not existed one complete move back the net flow process and cause to occur the problem of various mistakes in the correlation technique at the exiting network process of Home eNodeB, and then perfect exiting network process, reduced by moving back the mistake that net causes.

Other features and advantages of the present invention will be set forth in the following description, and, partly from specification, become apparent, perhaps understand by implementing the present invention.Purpose of the present invention and other advantages can realize and obtain by specifically noted structure in the specification of being write, claims and accompanying drawing.

Description of drawings

Accompanying drawing described herein is used to provide further understanding of the present invention, constitutes the application's a part, and illustrative examples of the present invention and explanation thereof are used to explain the present invention, do not constitute improper qualification of the present invention.In the accompanying drawings:

Fig. 1 is according to the network architecture schematic diagram behind the deployment Home eNodeB of correlation technique;

Fig. 2 is the Home eNodeB initialization flowchart according to correlation technique;

Fig. 3 is the flow chart that moves back network method according to the Home eNodeB of the method one of the embodiment of the invention;

Fig. 4 is the flow chart that moves back net according to the Home eNodeB triggering of the embodiment of the invention one;

Fig. 5 is the flow chart that moves back net according to the Home eNodeB triggering of the embodiment of the invention two;

Fig. 6 is the flow chart that moves back net according to the Home eNodeB triggering of the embodiment of the invention three;

Fig. 7 is the flow chart that moves back network method according to the Home eNodeB of the method two of the embodiment of the invention;

Fig. 8 is the flow chart that moves back net according to the Home eNodeB triggering of the embodiment of the invention four;

Fig. 9 is the flow chart that moves back net according to the Home eNodeB triggering of the embodiment of the invention five;

Figure 10 is the flow chart that moves back network method according to the Home eNodeB of the method four of the embodiment of the invention;

Figure 11 is the flow chart that moves back net according to the Home eNodeB triggering of the embodiment of the invention six;

Figure 12 is the flow chart according to the embodiment of the invention seven;

Figure 13 is the flow chart one that net is handled that moves back according to family's base station triggers under the FeGW at registering family base station of the embodiment of the invention situation identical with the FeGW that plays AAA Proxy effect;

Figure 14 is the flowchart 2 that net is handled that moves back according to family's base station triggers under the FeGW at registering family base station of the embodiment of the invention situation identical with the FeGW that plays AAA Proxy effect.

Embodiment

Hereinafter will describe the present invention with reference to the accompanying drawings and in conjunction with the embodiments in detail.Need to prove that under the situation of not conflicting, embodiment and the feature among the embodiment among the application can make up mutually.

In following examples, exiting network process is triggered by Home eNodeB, for example, break down at Home eNodeB shutdown, Home eNodeB self, Home eNodeB judges network condition not good (congested as backhaul network), but Home eNodeB trigger the condition move back net and be limited to above-mentioned several, when other specified conditions are satisfied, can initiatively trigger exiting network process.The net information of moving back of Home eNodeB can be notified other network element except that this Home eNodeB self in family's base station network.Need to prove that the network element that relates in the present embodiment can be divided into and relate to chain of command network element (SON Server, Mgmt System) and do not relate to chain of command network element (Home eNodeB, SeGW, Femto-AAA, Femto-GW).In method one, Home eNodeB at first sends the message that is used for this Home eNodeB is moved back net to Femto-GW, in method two, Home eNodeB at first sends the message that is used for this Home eNodeB is moved back net to Mgmt System, in method three, Home eNodeB at first sends the message that is used for this Home eNodeB is moved back net to SON Server; In method four, Home eNodeB at first sends the message that is used for this Home eNodeB is moved back net to SeGW.

Home eNodeB in method one and method four moves back network method, comprise: Home eNodeB sends one of at least message in predetermined network element, wherein, predetermined network element comprises: Home eNodeB IAD Femto-GW, security gateway SeGW carry the net information of moving back of Home eNodeB in the message.

Preferably, receive the network element of message or Home eNodeB does not receive message in predetermined network element network element in the predetermined network element and send the message of moving back net information that carries Home eNodeB, can notify the network element that does not relate to chain of command with the net information of moving back of Home eNodeB whereby.

Preferably, receive the network element of message or Home eNodeB in the predetermined network element and in self-organizing network server S ON Sever, Home eNodeB management system Mgmt System, one of at least send the message of moving back net information that carries Home eNodeB, can notify the network element that relates to chain of command with the net information of moving back of Home eNodeB whereby.

Home eNodeB in method two and method three moves back network method, comprise: Home eNodeB sends one of at least message in predetermined network element, wherein, predetermined network element comprises: Home eNodeB management system Mgmt System, self-organizing network server S ON Sever carry the net information of moving back of Home eNodeB in the message.

Preferably, receive the network element of message or Home eNodeB does not receive message in predetermined network element network element in the predetermined network element and send the message of moving back net information that carries Home eNodeB, just can notify the network element that relates to chain of command whereby.

Preferably, receive the network element of message or Home eNodeB in the predetermined network element and in Home eNodeB IAD Femto-GW, security gateway SeGW, one of at least send the message of moving back net information that carries Home eNodeB, just can notify the network element that does not relate to chain of command whereby.

Below this is described in detail respectively.

Method one

Fig. 3 is the flow chart that moves back network method according to the Home eNodeB of the method one of the embodiment of the invention, and as shown in Figure 3, this flow process comprises that following step S302 is to step S306:

Step S302, Home eNodeB send to Femto-GW and carry the message that Home eNodeB moves back net information, and Femto-GW moves back net according to the message that receives to this Home eNodeB and handles;

Step S304, Home eNodeB or the Femto-GW net information of moving back that sends one of at least this Home eNodeB in SON Sever, Mgmt System, among the SeGW;

Step S306 receives the network element that moves back net information and moves back net information according to this and carry out the net that moves back of Home eNodeB and handle among SON Sever, Mgmt System, the SeGW.

In above-mentioned steps, the net processing of moving back that SON Server carries out Home eNodeB comprises: SON Server upgrades the Neighboring Cell List of the neighbor base station (being the base station of containing this Home eNodeB in the Neighboring Cell List) of this Home eNodeB; Delete described femtocell information; Upgrade described Home eNodeB state information; Send a warning message.

In above-mentioned steps, Mgmt System carry out Home eNodeB move back net handle can comprise at least one of following: Mgmt System stops initiatively to upgrade the configuration information (as the CSG information about firms) of Home eNodeB, for example, do not send the renewal of the configuration information of described Home eNodeB and described configuration information to this Home eNodeB; Mgmt System deletes this femtocell information; Mgmt System upgrades this Home eNodeB state information; Send a warning message; Upgrade the Neighboring Cell List of the neighbor base station (being the base station of containing this Home eNodeB in the Neighboring Cell List) of this Home eNodeB.

Wherein, it is one of following that above-mentioned renewal Neighboring Cell List comprises at least: this Home eNodeB of deletion from Neighboring Cell List, perhaps upgrade the state of this Home eNodeB from Neighboring Cell List.

In above-mentioned steps, SeGW carry out Home eNodeB move back net handle can comprise following one of at least: the secure tunnel of the contextual information of SeGW deletion Home eNodeB, deletion and base station from home foundation (also can be deleted by Home eNodeB by this secure tunnel, wherein, for example, ipsec tunnel), transmission is carried message that Home eNodeB moves back net information to Femto-AAA, for example, stops the charging request message Accounting-request (stop) that Home eNodeB charges.

In above-mentioned steps, Femto-AAA carry out Home eNodeB move back net handle comprise at least one of following: state information, the Home eNodeB that Femto-AAA the upgrades Home eNodeB relevant processing (for example, stop Home eNodeB charging) of chargeing.

In above-mentioned steps, Femto-GW carry out Home eNodeB move back net handle can comprise at least one of following: the data channel between Femto-GW deletion and the Home eNodeB; The contextual information (for example, the relevant information of the R6-F interface between Femto-GW and the Home eNodeB) of Femto-GW deletion Home eNodeB.

By above-mentioned steps, net the processing situation the moving back of Home eNodeB of family's base station triggers, Femto-GW, SON Server, Mgmt System, SeGW, Femto-AAA carry out the net that moves back of this Home eNodeB is handled.

Below above-mentioned steps S302 and step S304 are described in detail, Home eNodeB triggers moves back the net processing procedure and comprises the steps that S1 is to step S5:

Step S1, Home eNodeB notice Femto-GW handles (WFAP NetExit from FeGW) to the net that moves back of Home eNodeB.

Preferably, this process comprises two sub-steps: step S1.1, and Home eNodeB sends the request message (for example, adopting the transmission Home eNodeB to move back net request message WFAP NetExit Request) that net is handled that moves back of Home eNodeB to Femto-GW; Step S1.2, Femto-GW send the response message (for example, adopting the transmission Home eNodeB to move back net processing response message WFAP NetExit Response) that net is handled that moves back of Home eNodeB to Home eNodeB.

At least one in SON Sever and Mgmt System and SeGW of Home eNodeB in above-mentioned steps S304 or Femto-GW sends message can comprise following substep:

Step S2, Femto-GW or Home eNodeB notice SeGW handle (WFAP NetExit from SeGW) to the net that moves back of Home eNodeB.At Home eNodeB notice SeGW the net that moves back of Home eNodeB is carried out processing procedure and is called situation 1 below, the net that moves back of Home eNodeB is carried out processing procedure and is called situation 2, be described respectively at FeGW notice SeGW.

Step S2-situation 1: Home eNodeB notice SeGW carries out the net that moves back of Home eNodeB to be handled.Home eNodeB is initiated secure tunnel process between dismounting and the SeGW, and SeGW notice Femto-AAA carries out the net that moves back of this Home eNodeB to be handled.This step can comprise following substep:

Step S2.1, Home eNodeB sends the secure tunnel request of removing to SeGW.

Step S2.2, SeGW responds the dismounting secure tunnel to Home eNodeB and replys, and wherein, this response message is deleted in order to confirm ipsec tunnel.

Step S2.3, SeGW notice Femto-AAA carry out the net that moves back of this WFAP to be handled.

Step S2.4, Femto-AAA responds SeGW, handles in order to confirm the net that moves back that has carried out this Home eNodeB.

Preferably, for step S2 situation 1, step S2.3 occurs in after the step S2.1.

Step S2-situation 2:Femto-GW notice SeGW handles the net that moves back of Home eNodeB.This process can comprise following substep:

Step S2.1, Femto-GW handles request (WFAP NetExit Request) to the net that moves back that SeGW sends Home eNodeB; Step S2.2, SeGW move back net processing response (WFAP NetExit Response) to what Femto-GW sent Home eNodeB; And following step S3.

Step S3, secure tunnel between deletion SeGW and the WFAP and notice Femto-AAA move back net to Home eNodeB and handle.Step S3 comprises two kinds of situations, situation 1, and WFAP triggering deletion secure tunnel and SeGW notice Femto-AAA move back net to Home eNodeB and handle.Situation 2, SeGW triggering deletion secure tunnel and SeGW notice Femto-AAA move back net to Home eNodeB and handle.

Step S3 situation 1 is comprised following substep:

Step S3.1, Home eNodeB sends secure tunnel (for example, the ipsec tunnel) request of removing to SeGW.

Step S3.2, SeGW responds the dismounting secure tunnel to Home eNodeB and replys, and wherein, this response message is deleted in order to confirm ipsec tunnel.

Step S3.3, SeGW notice Femto-AAA carry out the net that moves back of this WFAP to be handled.

Step S3.4, Femto-AAA responds SeGW, handles in order to confirm the net that moves back that has carried out this Home eNodeB.

Preferably, for step S3 situation 2, step S3.3 occurs in after the step S3.1.

Step S3 situation 2 is comprised following substep:

Step S3.1, SeGW sends secure tunnel (for example, the ipsec tunnel) request of removing to Home eNodeB.

Step S3.2, Home eNodeB is responded the dismounting secure tunnel to SeGW and is replied, and wherein, this response message is deleted in order to confirm ipsec tunnel.

Step S3.3, SeGW notice Femto-AAA carry out the net that moves back of this Home eNodeB to be handled.

Step S3.4, Femto-AAA responds SeGW, to confirm that this Home eNodeB has been carried out moving back net to be handled.

Preferably, for step S3 situation 2, step S3.1, step S3.3 be the branch of order not.

Step S4, Femto-GW or Home eNodeB notice SON Server handle (WFAP NetExit from SON Server) to the net that moves back of Home eNodeB.This process comprises that Femto-GW or Home eNodeB send the net information of moving back of this Home eNodeB to SON Server, so that SON Server net that moves back to this Home eNodeB after receiving this information is handled.

Preferably, this process comprises two sub-steps: step S4.1, and Home eNodeB or FeGW send the net information of moving back of Home eNodeB to SON Server; Step S4.2, SON Server sends response message to Home eNodeB or FeGW.

Step S5, Femto-GW or Home eNodeB notice Mgmt System handle (WFAP NetExit From Mgmt System) to the net that moves back of Home eNodeB.This process comprises that Femto-GW or Home eNodeB send the net information of moving back of this Home eNodeB to Mgmt System, so that Mgmt System net that moves back to this Home eNodeB after receiving this information is handled.

Preferably, this process comprises two sub-steps: step S5.1, and Home eNodeB or FeGW send the net information of moving back of Home eNodeB to Mgmt System; Step S5.2, Mgmt System sends response message to Home eNodeB or FeGW.

Preferably, in the method, remove step S4, step S5, then constitute the WFAP that does not relate to chain of command network element (SON Server and Mgmt System) and move back network method.

Preferably, in the method, only keep step S4, step S5, then constitute the WFAP that only relates to chain of command network element (SON Server and Mgmt System) and move back network method.

Preferably, in the method for said method and distortion thereof, it is one of any that step S4 and step S5 can only exist, promptly, among SON Server or the Mgmt System one of any know Home eNodeB move back net information after, can notify the other side handle so that the other side carries out the net that moves back of Home eNodeB.For example, step S4 can be: the net that moves back that Femto-GW or Home eNodeB notify SON Server to carry out this Home eNodeB is handled, and comprises also that wherein SONServer notice Mgmt System carries out moving back of this Home eNodeB and nets processing; Perhaps, step S5 can be that the net that moves back that Femto-GW or Home eNodeB notify Mgmt System to carry out Home eNodeB is handled, and wherein also comprises, Mgmt System notice SON Server carries out moving back of Home eNodeB and nets processing.

Preferably, trigger by WFAP among step S4, the step S5, then this step WFAP survey or know Home eNodeB move back net after generation.

Preferably, trigger by FeGW among step S4, the step S5, then this step FeGW survey or know Home eNodeB move back net after generation, promptly after the step S1.1.

Need to prove, though the net processing procedure of moving back of the Home eNodeB that Home eNodeB is triggered to the order of step S5 with step S1 in the method for said method and distortion thereof describes, but, be not limited to this order in the present embodiment, promptly, can also carry out described step S1 to step S5 with the order that is different from herein, will be illustrated this below.

Preferably, step by Femto-GW triggers partly or entirely is nested between step S1.1 and the step S1.2, for example, trigger if step S2, step S4, step S5 are Femto-GW, then step S2, step S4, step S5 partly or entirely are nested between step S1.1 and the step S1.2.

Preferably, the branch that does not partly or entirely have order by the step of Femto-GW triggering each other, for example, trigger if step S2, step S4, step S5 are Femto-GW, then step S2, step S4, step S5 partly or entirely do not have the branch (comprise and partly or entirely carry out parallel processing) of priority.

Preferably, the step that every Home eNodeB triggers does not partly or entirely have the branch of order each other, for example, if being Home eNodeB, step S1, step S2, step S4, step S5 trigger, the then partly or entirely not branch of priority, partly or entirely parallel processing simultaneously of step S1, step S2, step S4, step S5.

Preferably, the Home eNodeB that carries that SeGW receives the transmission of WFAP moves back after the message of net information, and SeGW need discharge the secure tunnel between SeGW and the Home eNodeB, and notifies Femto-AAA that Home eNodeB is moved back net and handle; Be that step S2.3 takes place after step S2.1 in the step S2 situation 1, and in the step S3 situation 1 step S3.3 after step S3.1.

Preferably, the Home eNodeB that carries that SeGW receives the transmission of Femto-GW moves back after the message of net information, SeGW need discharge the secure tunnel between SeGW and the Home eNodeB, and notify Femto-AAA that Home eNodeB is moved back net and handle, these two things can not have the branch (comprise can parallel processing) of sequencing, i.e. step S3.1 and the step S3.3 branch of order not in the step S3 situation 2.

Below preferred embodiment one, embodiment two, the embodiment three of this method will be described further combined with accompanying drawing.

Embodiment one

In the present embodiment, move back net by Femto-GW notice SON Server, Mgmt System, SeGW Home eNodeB, Fig. 4 is the flow chart that moves back net according to the Home eNodeB triggering of the embodiment of the invention one, and this flow process comprises the steps:

Step S401, Home eNodeB (WFAP) triggering Femto-GW (FeGW) carry out the net that moves back of Home eNodeB and handle (R6-F WFAP NetExit from FeGW); Wherein, Home eNodeB has following part or all of information in the message that Femto-GW sends: the cause information that moves back net of the information of Home eNodeB sign (for example, the IP address of Home eNodeB, MAC Address, or the sign of IEEE distribution), Home eNodeB.

Step S402, Femto-GW notice SON server carry out the net that moves back of this Home eNodeB and handle (WFAP NetExit from SON); Wherein, Femto-GW sends to and has following part or all of information in the information of SON server: the information of Home eNodeB sign, the cause information that moves back net of Home eNodeB.

Step S403, Femto-GW notice Mgmt System carry out the net that moves back of Home eNodeB and handle (WFAP NetExit from Mgmt System); Wherein, Femto-GW sends to and has following part or all of information in the information of Mgmt System: the information of Home eNodeB sign, the cause information that moves back net of Home eNodeB.

Step S404, Femto-GW handles solicited message (WFAP NetExit Request) to the net that moves back that SeGW sends Home eNodeB; Wherein, Femto-GW sends to and has following part or all of information in the message of SeGW: the information of Home eNodeB sign, the cause information that moves back net of Home eNodeB.

Step S405, SeGW carry out the net that moves back of Home eNodeB to be handled, and comprising the secure tunnel between deletion and the Home eNodeB, and notifies Femto-AAA upward Home eNodeB to be moved back net and handles (WFAP NetExit from Femto-AAA) two processes.Wherein, SeGW sends to and has following part or all of information in the message of Femto-AAA: the information of Home eNodeB sign, the cause information that moves back net of Home eNodeB.

Step S406, SeGW move back net processing response (WFAP NetExit Response) to what Femto-GW sent Home eNodeB; Wherein, SeGW has the information of Home eNodeB sign in the response message that Femto sends.

Preferably, remove step S402, step 403 in the present embodiment, then constitute the embodiment that does not relate to chain of command network element (SON Server and Mgmt System).

Preferably, in the present embodiment, only keep step S402, step 403, then constitute the embodiment that only relates to chain of command network element (SON Server and Mgmt System).

Preferably, in the embodiment of present embodiment and distortion thereof, comprise one of following distortion at least:

Step S402, step S403 be the branch of order not;

Step S402, step S403, step S404 be the branch of order not;

Step S405 and step S406 be the branch of order not.

Preferably, in the embodiment of present embodiment and distortion thereof, step S402, step S403 can choose one of them wantonly, send another network element of triggering by the information between SON Server and the Mgmt System then the net that moves back of Home eNodeB is handled.

Implement two

In the present embodiment, wherein move back net by Home eNodeB notice SON Server, MgmtSystem, SeGW Home eNodeB, Fig. 5 is the flow chart that moves back net according to the Home eNodeB triggering of the embodiment of the invention two, and this flow process comprises the steps:

Step S501, Home eNodeB triggering Femto-GW carry out the net that moves back of this Home eNodeB and handle (WFAP NetExit from FeGW).Wherein, Home eNodeB sends to Femto-GW and has following part or all of information in the message: the information of Home eNodeB sign, the cause information that moves back net of Home eNodeB.

Step S502, Home eNodeB triggering SON server carry out the net that moves back of this Home eNodeB and handle (WFAP NetExit from SON); Wherein, Femto-GW sends to and has following part or all of information in the information of SON server: the information of Home eNodeB sign, the cause information that moves back net of Home eNodeB.

Step S503, Home eNodeB triggering Mgmt System carry out the net that moves back of this Home eNodeB and handle (WFAP NetExit from Mgmt System); Wherein, Femto-GW sends to and has following part or all of information in the information of Mgmt System: the information of Home eNodeB sign, the cause information that moves back net of Home eNodeB.

Step S504, Home eNodeB triggering SeGW carries out the net that moves back of this Home eNodeB to be handled, initiate the process of dismounting secure tunnel comprising Home eNodeB to SeGW, and SeGW initiates on Femto-AAA Home eNodeB to be moved back net processing (WFAP NetExitfrom Femto-AAA) process.Wherein SeGW sends to and has following part or all of information in the message of Femto-AAA: the information of Home eNodeB sign, the cause information that moves back net of Home eNodeB.

Preferably, in the present embodiment,, then constitute the embodiment that does not relate to chain of command network element (SON Server and Mgmt System) if remove step S502, step 503.

Preferably, in the present embodiment,, then constitute the embodiment that only relates to chain of command network element (SON Server and Mgmt System) if only keep step S502, step 503.

Preferably, in present embodiment and variant embodiment thereof, comprise one of following at least:

Step S502, step S503 be the branch of order not;

Step S501, step S502, step S503 be the branch of order not;

Step S502, step S503, step 504 be the branch of order not;

Step S504 carries out after step S501, and all the other steps are the transposing order arbitrarily.

Preferably, in the embodiment of present embodiment and distortion thereof, step S502, step S503 can choose one of them wantonly, send another network element of triggering by the information between SON Server and the WFAP MgmtSystem then the net that moves back of Home eNodeB is handled.

Embodiment three

In the present embodiment, wherein undertaken by Home eNodeB notice Femto-GW, SONServer, Mgmt System that Home eNodeB moves back that net is handled and Femto-GW notice SeGW carries out Home eNodeB and moves back net and handle.Fig. 6 is the flow chart that moves back net according to the Home eNodeB triggering of the embodiment of the invention three, and this flow process comprises the steps:

Step S601, Home eNodeB triggering Femto-GW carries out the net that moves back of Home eNodeB and handles (WFAP NetExit from FeGW), and Home eNodeB has following part or all of information in Femto-GW transmission information: the information of Home eNodeB sign, the cause information that moves back net of Home eNodeB.

Step S602, Home eNodeB triggering SON server carry out the net that moves back of Home eNodeB and handle (WFAP NetExit from SON); Home eNodeB sends to and has following part or all of information in the information of SON server: the information of Home eNodeB sign, the cause information that moves back net of Home eNodeB.

Step S603, Home eNodeB triggering Mgmt System carry out the net that moves back of Home eNodeB and handle (WFAP NetExit from Mgmt System); Home eNodeB sends to and has following part or all of information in the information of MgmtSystem: the information of Home eNodeB sign, the cause information that moves back net of Home eNodeB.

Step S604, Femto-GW handles request (WFAP NetExit Request) to the net that moves back that SeGW sends Home eNodeB; This moves back and has following part or all of information in the net processing request: the information of Home eNodeB sign, the cause information that moves back net of Home eNodeB.

Step S605, SeGW carry out the net that moves back of Home eNodeB to be handled, and comprising the secure tunnel between deletion and the Home eNodeB, and notifies Femto-AAA upward Home eNodeB to be moved back net and handles (WFAP NetExit from Femto-AAA) two processes.Wherein SeGW sends to and has following part or all of information in the message of Femto-AAA: the information of Home eNodeB sign, the cause information that moves back net of Home eNodeB.

Step S606, SeGW move back net processing response (WFAP NetExit Response) to what Femto-GW sent Home eNodeB; Move back the information that has the Home eNodeB sign in the net processing response.

Preferably, in the present embodiment, remove step S602, step 603, then constitute the embodiment that does not relate to chain of command network element (SON Server and Mgmt System).

Preferably, in the present embodiment, only keep step S602, step 603, then constitute the embodiment that only relates to chain of command network element (SON Server and Mgmt System).

Preferably, in the embodiment of present embodiment and distortion thereof, comprise at least following one of at least:

Step S602, step S603 be the branch of order not;

Step S601, step S602, step S603 be the branch of order not;

Step S602, step S603, step 604 be the branch of order not;

Step S605 and step S606 be the branch of order not.

Preferably, in the embodiment of present embodiment and distortion thereof, step S602, step S603 can choose one of them wantonly, send another network element of triggering by the information between SON Server and the WFAP MgmtSystem then the net that moves back of Home eNodeB is handled.

Method two

Fig. 7 is the flow chart that moves back network method according to the Home eNodeB of the method two of the embodiment of the invention, and as shown in Figure 7, this flow process comprises the steps:

Step S702, Home eNodeB sends Home eNodeB and moves back net information to Mgmt System, and Mgmt System handles according to the net that moves back that the information that receives is carried out Home eNodeB;

Step S704, Home eNodeB or the Mgmt System net information of moving back that sends one of at least Home eNodeB in SON Sever, Femto-GW, SeGW;

Step S706 receives the net that moves back that the network element that moves back net information carries out Home eNodeB according to this information and handles among SON Server, Femto-GW, the SeGW.

In above-mentioned steps, after Femto-GW, SON Server, Mgmt System, SeGW, Femto-AAA receive that Home eNodeB moves back net information, handle describedly with method one to the net that moves back of Home eNodeB, do not repeat them here.

Below above-mentioned steps S702 and step S704 are described in detail, Home eNodeB triggers moves back the net processing procedure and comprises the steps that S1 is to step S5:

Step S1, Home eNodeB notice Mgmt System handles the net that moves back of Home eNodeB.

This process can comprise two sub-steps: step S1.1, and Home eNodeB sends the net information of moving back of Home eNodeB to MgmtSystem; Step S1.2, Mgmt System send the response message of moving back net information of receiving Home eNodeB to Home eNodeB.

Home eNodeB in above-mentioned steps S704 or Mgmt System at least one transmission Home eNodeB in SON Sever and Femto-GW and SeGW moves back net information and can comprise following substep:

Step S2, Home eNodeB or Mgmt System notice SON Server carry out processing procedure (promptly to the net that moves back of Home eNodeB, Home eNodeB or Mgmt System send the net information of moving back of this Home eNodeB to SON Server, so that SON Server net that moves back to this Home eNodeB after receiving this information is handled).

Preferably, this process comprises two sub-steps: step S2.1, and Home eNodeB or MgmtSystem send the net information of moving back of Home eNodeB to SON Server; Step S2.2, SONServer sends response message to Home eNodeB or Mgmt System.

Step S3, Home eNodeB or Mgmt System notice Femto-GW handle (promptly the net that moves back of Home eNodeB, Home eNodeB or Mgmt System send the network information that moves back of this Home eNodeB to Femto-GW, so that FeGW net that moves back to this Home eNodeB after receiving this message is handled).

Preferably, this process comprises two sub-steps: step S3.1, and Home eNodeB sends Home eNodeB to FeGW and moves back the net information of moving back of asking (WFAP NetExit Request) or MgmtSystem to have Home eNodeB to the FeGW transmission of handling of netting; Step S3.2, FeGW send to WFAP that Home eNodeB moves back net processing response (WFAP NetExit Response) or FeGW sends corresponding response information to Mgmt System.

Preferably, Femto-GW handles (step S4a) to the SeGW notice to the net that moves back of Home eNodeB, or Home eNodeB is handled (step S4b) to the SeGW notice to the net that moves back of Home eNodeB.One of step S4a, step S4b are any can allow SeGW carry out the net that moves back of Home eNodeB is handled.

Step S4a, Femto-GW notifies the net that moves back to Home eNodeB to carry out processing procedure to SeGW.This step can comprise following substep: step S4.1, and Femto-GW handles request to the net that moves back that SeGW sends Home eNodeB; Step S4.2, SeGW move back the net processing response to what Femto-GW sent Home eNodeB.And following step S5.

Step 5, secure tunnel between deletion SeGW and the WFAP and notice Femto-AAA move back net to Home eNodeB and handle.Step S5 comprises two kinds of situations, situation 1, and WFAP triggering deletion secure tunnel and SeGW notice Femto-AAA move back net to Home eNodeB and handle.Situation 2, SeGW triggering deletion secure tunnel and SeGW notice Femto-AAA move back net to Home eNodeB and handle.

Step S5 situation 1 is comprised following substep:

Step S5.1, Home eNodeB sends the secure tunnel request of removing to SeGW.

Step S5.2, SeGW responds the dismounting secure tunnel to Home eNodeB and replys, and wherein, this response message is deleted in order to confirm ipsec tunnel.

Step S5.3, SeGW notice Femto-AAA carry out the net that moves back of this WFAP to be handled.

Step S5.4, Femto-AAA responds SeGW, handles in order to confirm the net that moves back that has carried out this Home eNodeB.

Preferably, for step S5 situation 1, step S5.3 occurs in after the step S5.1.

Step S5 situation 2 is comprised following substep:

Step S5.1, SeGW sends secure tunnel (for example, the ipsec tunnel) request of removing to Home eNodeB.

Step S5.2, Home eNodeB is responded the dismounting secure tunnel to SeGW and is replied, and this is replied in order to the affirmation secure tunnel and deletes.

Step S5.3, the net that moves back of this WFAP of SeGW notice Femto-AAA is handled.

Step S5.4, Femto-AAA responds SeGW, handles in order to confirm the net that moves back that has carried out WFAP.

Preferably, for step S5 situation 2, step S5.1, step S5.3 be the branch of order not.

Step S4b: Home eNodeB notice SeGW carries out the net that moves back of Home eNodeB to be handled.This process comprises secure tunnel process between Home eNodeB (WFAP) initiation dismounting and the SeGW, and the net that moves back of this Home eNodeB of SeGW notice Femto-AAA is handled.This step can comprise following substep:

Step S4.1, Home eNodeB sends the secure tunnel request of removing to SeGW.

Step S4.2, SeGW responds the dismounting secure tunnel to Home eNodeB and replys, and this is replied in order to the affirmation secure tunnel and deletes.

Step S4.3, the net that moves back of this WFAP of SeGW notice Femto-AAA is handled.

Step S4.4, Femto-AAA responds SeGW, handles in order to confirm the net that moves back that has carried out WFAP.

Preferably, for step S4b situation, step S4.3 occurs in after the step S4.1.

Need to prove, though the net processing procedure of moving back of the above-mentioned Home eNodeB that Home eNodeB is triggered to the order of step S5 with step S1 describes, but, be not limited to this order in the present embodiment, promptly, can also carry out described step S1 to step S5 with the order that is different from herein, will be illustrated this below.

Preferably, in above-mentioned steps, step by Mgmt System triggering, partly or entirely be nested between step S1.1 and the step S1.2, for example, trigger if step S2, step S3 are Mgmt System, then step S2, step S3 partly or entirely are nested between step S1.1 and the step S1.2.

Preferably, in above-mentioned steps, the branch that does not partly or entirely have order by the step of Mgmt System triggering each other, for example, if step S2, step S3 that step S2, step S3 are MgmtSystem to be triggered be the not branch of priority, partly or entirely also parallel processing simultaneously partly or entirely.

Preferably, for step S4a, after SeGW receives the carrying Home eNodeB and move back the information of net information of transmission of Femto-GW, SeGW need discharge the secure tunnel between SeGW and the Home eNodeB, and notify Femto-AAA that Home eNodeB is moved back net and handle, these two things can not have the branch of sequencing, promptly can parallel processings, and just step S5.3 and step S5.1 can parallel processings (step S5 situation 2).

Preferably, in above-mentioned steps, partly or entirely there is not the branch of order each other by the step of Home eNodeB triggering.For example,, step S1, step S2, step S3, step S4b trigger the then partly or entirely not branch of priority, partly or entirely while parallel processing of step S1, step S2, step S3, step S4b if being Home eNodeB;

Preferably, for step S4b, step S4.3 occurs in (comprising that also step S4.3, step S4.4 are nested in the situation between step S4.1 and the step S4.2) after the step S4.1.

Below the preferred embodiment four of the manner will be described further combined with accompanying drawing.

Embodiment four

In the present embodiment, wherein move back net by Mgmt System notice SON Server, Femto-GW Home eNodeB, Fig. 8 is the flow chart that moves back net according to the Home eNodeB triggering of the embodiment of the invention four, and this flow process comprises the steps:

Step S801, Home eNodeB triggering Mgmt System carries out the net that moves back of Home eNodeB and handles (WFAP NetExit from Mgmt System), and Home eNodeB has following part or all of information in the message that Mgmt Systems sends: the information of Home eNodeB sign, the cause information that moves back net of Home eNodeB.

Step S802, Mgmt System triggering SON server carry out the net that moves back of Home eNodeB and handle (WFAP NetExit from SON); Mgmt System sends to and has following part or all of information in the message of SON server: the information of Home eNodeB sign, the cause information that moves back net of Home eNodeB.

Step S803, Mgmt System triggering Femto-GW carry out the net that moves back of Home eNodeB and handle (WFAP NetExit from Femto-GW); Mgmt System sends to and has following part or all of information in the message of Femto-GW: the information of Home eNodeB sign, the cause information that moves back net of Home eNodeB.

Step S804, Home eNodeB is handled to the net that moves back that SeGW initiates Home eNodeB; Initiate to remove the secure tunnel process to SeGW comprising Home eNodeB, and SeGW initiates on Femto-AAA Home eNodeB to be moved back net processing (WFAP NetExit fromFemto-AAA) process.Wherein SeGW sends to and has following part or all of information in the message of Femto-AAA: the information of Home eNodeB sign, the cause information that moves back net of Home eNodeB.

Preferably, in the present embodiment, step S802, step S803 be the branch of order not.

Preferably, in the present embodiment, step S801, step 804 be the branch of order not.

Method three

Method three is compared with method two, is exactly the role exchange of SON Server and Mgmt System is wherein once got final product, and does not repeat them here, and one of them preferred embodiment is following embodiment five.

Embodiment five

In the present embodiment, wherein move back net by SON Server notice Mgmt System, Femto-GW Home eNodeB, Fig. 9 is the flow chart that moves back net according to the Home eNodeB triggering of the embodiment of the invention five, and this flow process comprises the steps:

Step S901, Home eNodeB triggering SON Server carry out the net that moves back of Home eNodeB and handle (WFAP NetExit from SON Server); Home eNodeB has following part or all of information in the information that SON Server sends: the information of Home eNodeB sign, the cause information that moves back net of Home eNodeB.

Step S902, SON Server triggering Mgmt System carry out the net that moves back of Home eNodeB and handle (WFAP NetExit from Mgmt System); The SON server sends to and has following part or all of information in the information of Mgmt System: the information of Home eNodeB sign, the cause information that moves back net of Home eNodeB.

Step S903, SON Server triggering Femto-GW carry out the net that moves back of Home eNodeB and handle (WFAP NetExit from Femto-GW); SON Server sends to and has following part or all of information in the information of Femto-GW: the information of Home eNodeB sign, the cause information that moves back net of Home eNodeB;

Step S904, Home eNodeB is handled to the net that moves back that SeGW initiates Home eNodeB; Initiate to remove the secure tunnel process to SeGW comprising Home eNodeB, and SeGW initiates on Femto-AAA Home eNodeB to be moved back net processing (WFAP NetExit fromFemto-AAA) process.Wherein SeGW sends to and has following part or all of information in the information of Femto-AAA: the information of Home eNodeB sign, the cause information that moves back net of Home eNodeB;

Preferably, in the present embodiment, step S902, step S903 be the branch of order not;

Preferably, in the present embodiment, step S901 step 904 is the branch of order not.

Method four

Figure 10 is the flow chart that moves back network method according to the Home eNodeB of the inventive method four, and as shown in figure 10, this flow process comprises that following step S1002 is to step S1006:

Step S1002, Home eNodeB send to SeGW and carry the message (for example, Home eNodeB sends the secure tunnel request of removing to SeGW) that Home eNodeB moves back net information, and SeGW moves back net according to the message that receives to this Home eNodeB and handles;

Step S1004, Home eNodeB or SeGW send the net information of moving back of this Home eNodeB to FeGW;

Step S1006, Femto-GW or the Home eNodeB net information of moving back that sends one of at least this Home eNodeB in SON Server, MgmtSystem;

Step S1008 in step S1004 and step S1006, receives the network element that moves back net information and moves back net information according to this and carry out the net that moves back of Home eNodeB and handle among SON Sever, Mgmt System, the Femto-GW.

Below above-mentioned steps S1002 and step S1006 are described in detail, Home eNodeB triggers moves back the net processing procedure and comprises the steps that S1 is to step S5:

Step S1, Home eNodeB notice SeGW handles the net that moves back of Home eNodeB.This process can comprise two sub-steps: step S1.1, and Home eNodeB sends the request message (for example, sending dismounting secure tunnel request message to SeGW) that net is handled that moves back of Home eNodeB to SeGW; Step S1.2, SeGW send the response message (for example, sending dismounting secure tunnel response message to Home eNodeB) that net is handled that moves back of Home eNodeB to Home eNodeB.

Home eNodeB in above-mentioned steps S1004 or SeGW send the net information of moving back of this Home eNodeB to Femto-GW, trigger Home eNodeB and move back that net is handled and step 1008 comprises following substep:

Step S2, SeGW or Home eNodeB notice FemtoGW handle the net that moves back of Home eNodeB.At SeGW notice FemtoGW the net that moves back of Home eNodeB is handled and is called situation 1 below, the net that moves back of Home eNodeB is handled and is called situation 2, be described respectively at Home eNodeB notice Femto-GW.

Step S2-situation 1:SeGW notice Femto-GW handles the net that moves back of Home eNodeB, and this step can comprise following substep: step S2.1, and Se-GW handles request message to the net that moves back that Femto-GW sends Home eNodeB; Step S2.2, Femto-GW move back net processing response message to what SeGW sent Home eNodeB.

Step S2-situation 2: the net that moves back that Home eNodeB notice Femto-GW carries out Home eNodeB carries out processing procedure.This step can comprise following substep: step S2.1, and Home eNodeB is handled request message (for example, WFAPNetExit Request message) to the net that moves back that Femto-GW sends Home eNodeB; Step S2.2, Femto-GW move back net processing response message (for example, WFAP NetExit Response message) to what Home eNodeB sent Home eNodeB.

Preferably, step S2-situation 2 and step S1 be the branch of order not, but step S2 situation 2 must be carried out (for example, step S2 situation 2 is nested between step S1.1 and the step S1.2) before drunk deleting WFAP and SeGW safety.

What step S3, SeGW notice Femto-AAA carried out this Home eNodeB moves back the net processing procedure.This process can comprise two sub-steps,

Step S3.1, SeGW send to Femto-AAA and carry the message that this Home eNodeB moves back net information.

Step S3.2, Femto-AAA responds SeGW, to confirm that this Home eNodeB has been carried out moving back net to be handled.

Step S4, FeGW or Home eNodeB notice SON Server handle (promptly the net that moves back of Home eNodeB, FeGW or Home eNodeB send the net information of moving back of this Home eNodeB to SON Server, so that SON Server net that moves back to this Home eNodeB after receiving this information is handled).

Step S5, FeGW or Home eNodeB notice Mgmt System handle (promptly the net that moves back of Home eNodeB, FeGW or Home eNodeB send the net information of moving back of this Home eNodeB to Mgmt System, so that Mgmt System net that moves back to this Home eNodeB after receiving this information is handled).

Preferably, in this method and deformation method thereof step S4 and step S5 can only exist one of any, that is, and among SON Server or the Mgmt System one of any know Home eNodeB move back net information after, can notify the other side, handle so that the other side carries out the net that moves back of Home eNodeB.For example, step S4 can be: what FeGW or Home eNodeB carried out this Home eNodeB on SON Server moves back the net processing procedure, comprises also that wherein the net that moves back that SON Server notice Mgmt System carries out this Home eNodeB handles; Perhaps, step S5 can be that the net that moves back that FeGW or Home eNodeB notify Mgmt System to carry out Home eNodeB is handled, and wherein also comprises: Mgmt System notice SON Server carries out moving back of Home eNodeB and nets processing.

Preferably, trigger by FeGW among step S4, the step S5, then this step FeGW survey or know Home eNodeB move back net after generation; Be step S2.1 (no matter being step S2 situation 1 or step S2 situation 2) afterwards.

Need to prove, though the net processing procedure of moving back of the Home eNodeB that Home eNodeB is triggered to the order of step S5 with step S1 in the method for said method and distortion thereof describes, but, be not limited to this order in the method, promptly, can also carry out described step S1 to step S5 with the order that is different from herein, will be illustrated this below.

Preferably, in said method and deformation method thereof, the step by SeGW triggers occurs in after the step S1.1, partly or entirely is nested in further between step S1.1 and the step S1.2; For example, trigger if step S2, step S3 are SeGW, step S2, step S3 occur in after the step S1.1, or partly or entirely are nested in further between step S1.1 and the step S1.2.

Preferably, in said method and deformation method thereof, partly or entirely there is not the branch of order each other by the step of Se-GW triggering, for example, trigger if step S2, step S3 are SeGW, step S2, step S3 partly or entirely do not have the branch of priority, partly or entirely parallel processing.

Preferably, SeGW receives that Home eNodeB sends and moves back after step S2 executes in network information (for example, send remove the secure tunnel request message to SeGW) or the situation 2 at step S2 that SeGW discharges the secure tunnel between SeGW and the Home eNodeB.

Preferably, step S3 takes place behind step S1.1.

Preferably, in said method and deformation method thereof, partly or entirely there is not the branch of order each other by the step of Home eNodeB triggering.For example,, step S1, step S2, step S4, step S5 trigger the then partly or entirely not branch of priority, partly or entirely while parallel processing of step S1, step S2, step S4, step S5 if being Home eNodeB; But must guarantee that the interacting message between Home eNodeB and the Femto-GW must carry out before secure tunnel between Home eNodeB and the SeGW is removed.

Preferably, the Home eNodeB that carries that SeGW receives the transmission of WFAP moves back after the message of net information, and SeGW need discharge the secure tunnel between SeGW and the Home eNodeB, and notifies Femto-AAA that Home eNodeB is moved back net and handle; Be among the step S3 step S3.3 after step S3.1.

Below the preferred embodiment six of this method will be described further combined with accompanying drawing.

Embodiment six

In the present embodiment, wherein move back net by SeGW notice Femto-GW Home eNodeB, Home eNodeB notice SON Server, Mgmt System move back net, and Figure 11 is the flow chart that moves back net according to the Home eNodeB triggering of the embodiment of the invention six, and this flow process comprises the steps:

Step S1101, Home eNodeB trigger at the net that moves back of base station, SeGW enterprising expert front yard and handle; Be that Home eNodeB initiates to remove the secure tunnel process at SeGW.This process comprises two subprocess, i.e. S1101.1: Home eNodeB sends removes the secure tunnel request message to SeGW; S1101.2SeGW sends and removes the secure tunnel response message to Home eNodeB.

Step S1102, WFAP triggering Mgmt System carry out the net that moves back of Home eNodeB and handle (WFAP NetExit from Mgmt System); WFAP sends to and has following part or all of information in the information of Mgmt System: the information of Home eNodeB sign, the cause information that moves back net of Home eNodeB.

Step S1103, WFAP triggering SON Server carry out the net that moves back of Home eNodeB and handle (WFAP NetExit from SON Server); WFAP sends to and has following part or all of information in the information of SON Server: the information of Home eNodeB sign, the cause information that moves back net of Home eNodeB.

Step S1104, SeGW triggering Femto-GW carry out the net that moves back of Home eNodeB and handle (WFAP NetExit from Femto-GW); SeGW sends to and has following part or all of information in the information of Femto-GW: the information of Home eNodeB sign, the cause information that moves back net of Home eNodeB.

Step S1105, SeGW trigger Femto-AAA Home eNodeB are moved back net processing (WFAP NetExit from Femto-AAA) process.Wherein SeGW sends to and has following part or all of information in the information of Femto-AAA: the information of Home eNodeB sign, the cause information that moves back net of Home eNodeB.

Preferably, in the present embodiment, remove step S1102, step 1103, then constitute the embodiment that does not relate to chain of command network element (SON Server and Mgmt System).

Preferably, in the present embodiment, only keep step S1102, step 1103, then constitute the embodiment that only relates to chain of command network element (SON Server and Mgmt System).

Preferably, in present embodiment and variant embodiment thereof, step S1102, step S1103 be the branch of order not;

Preferably, in present embodiment and variant embodiment thereof, step S1102, step S1103 can choose one of them wantonly, send another network element of triggering by the information between SON Server and the WFAP Mgmt System then the net that moves back of Home eNodeB is handled.

Preferably, in present embodiment and variant embodiment thereof, step S1101, step S1102, step S1103 be the branch of order not.

Preferably, in present embodiment and variant embodiment thereof, step S1104, step S1105 occur in after the step S1101.

Preferably, in present embodiment and variant embodiment thereof, step S1104, step 1105 be the branch of order not.

Preferably, in the embodiment of above-mentioned all methods and all method correspondences, if the Home eNodeB that the Home eNodeB base station receives from SON Server moves back after the net information, begin above-mentioned Home eNodeB and move back the net flow process, then need be in said method and embodiment, deletion step Home eNodeB or FeGW send Home eNodeB and move back net information and trigger SON Server to SON Server and carry out Home eNodeB and move back net and handle.

Preferably, in the embodiment of above-mentioned all methods and all method correspondences, if the Home eNodeB that the Home eNodeB base station receives from Mgmt System moves back after the net information, Home eNodeB begins above-mentioned Home eNodeB and moves back the net flow process, then need be in said method and embodiment, deletion step Home eNodeB or FeGW send Home eNodeB and move back net information and trigger Mgmt System to MgmtSystemr and carry out Home eNodeB and move back net and handle.

Below the preferred embodiment seven of this method will be described further combined with accompanying drawing.

Embodiment seven

In the present embodiment, be to move back the net flow chart in conjunction with previous embodiment two and Mgmt System triggering Home eNodeB.Wherein be after being obtained Home eNodeB and move back net information from Mgmt System by Home eNodeB, notice SON Server, SeGW, FeGW Home eNodeB move back net, and Figure 12 is the flow chart according to the embodiment of the invention seven, and this flow process comprises the steps:

Step S1201, Mgmt System triggering Home eNodeB carry out Home eNodeB and move back the net processing.Wherein, Mgmt System sends to and has following part or all of information in the Home eNodeB message: the information of Home eNodeB sign, the cause information that moves back net of Home eNodeB.After family received that this Home eNodeB moves back net information in addition, the terminal that triggering obtains serving thereon switched to other base station or exits network.

Preferably, this step comprises following two sub-steps.Step S1201.1:MgmtSystem sends information to WFAP; Step S1201.2:WFAP sends response message to Mgmt System.

Step S1202, Home eNodeB triggering Femto-GW carry out the net that moves back of this Home eNodeB and handle (WFAP NetExit from FeGW).Wherein, Home eNodeB sends to Femto-GW and has following part or all of information in the message: the information of Home eNodeB sign, the cause information that moves back net of Home eNodeB.

Step S1203, Home eNodeB triggering SON server carry out the net that moves back of this Home eNodeB and handle (WFAP NetExit from SON); Femto-GW sends to and has following part or all of information in the information of SON server: the information of Home eNodeB sign, the cause information that moves back net of Home eNodeB.

Step S1204, Home eNodeB triggering SeGW carries out the net that moves back of this Home eNodeB to be handled, initiate the process of dismounting secure tunnel comprising Home eNodeB to SeGW, and SeGW initiates on Femto-AAA Home eNodeB to be moved back net processing (WFAP NetExitfrom Femto-AAA) process.Wherein SeGW sends to and has following part or all of information in the message of Femto-AAA: the information of Home eNodeB sign, the cause information that moves back net of Home eNodeB.

Preferably, in the present embodiment,, then constitute the embodiment that does not relate to chain of command network element (SON Server) if remove step S1203.

Preferably, in the present embodiment,, then constitute the embodiment that only relates to chain of command network element (SON Server) if only keep step S1203.

Preferably, in present embodiment and variant embodiment thereof, the step that triggers by WFAP, the part or all of branch of order not, promptly in the present embodiment step S1202, step S1203, step S1204 partly or entirely less than the branch of order;

Preferably, in present embodiment and variant embodiment thereof, step by the WFAP triggering, partly or entirely all be nested between step S1201.1 and the step S1201.2, promptly step S1202, step S1203, step S1204 partly or entirely are nested between step S1201.1 and the step S1201.2 in the present embodiment.

Embodiment seven has just described Mgmt System and has triggered the situation that WFAP moves back net, after Mgmt System triggering Home eNodeB moves back net, can adopt the method for in preceding method (method one is to method four) and embodiment (embodiment one to embodiment six), describing to trigger other network elements by Home eNodeB, promptly, identical among the method that the Home eNodeB that adopts among the embodiment seven triggers other network elements and the embodiment two, but also can adopt triggering method among additive method and the embodiment, therefore, the Mgmt System among the embodiment seven triggers the method that Home eNodeB moves back net and is applicable to aforementioned other method and embodiment too.

In like manner, the method for embodiment seven is equally applicable to SON Server and triggers the situation that WFAP moves back net, does not repeat them here.

In the embodiment of above-mentioned all methods and all method correspondences, move back net when handling when what Home eNodeB will be triggered in the family base station, at first trigger switching to other base station from the terminal that self obtains serving, perhaps trigger these terminals and carry out exiting network process, that triggers then that other network element carries out Home eNodeB moves back the net handling process.

In the embodiment of above-mentioned all methods and all method correspondences, when network element receive Home eNodeB move back net information after, the Home eNodeB that all will carry out aforementioned corresponding network element moves back net and handles.

In the embodiment of above-mentioned all methods and all method correspondences, between SeGW and the Femto-AAA alternately can be based on radius protocol, also can be based on Diameter.

If employing radius protocol, then SeGW is by sending charging request (Accounting-Request/Stop) message be used to ask to stop to charge (promptly be equal to the SeGW that above describes send Home eNodeB move back net information to Femto-AAA) to Femto-AAA, and notice Femto-AAA carries out the net that moves back of this WFAP is handled; Charging response (Accounting-Response/Stop) message that Femto-AAA uses expression to stop to charge is responded SeGW, to confirm that the net that moves back of this Home eNodeB is handled (promptly be equal to the Femto-AAA that above describes and send corresponding response message to SeGW).

If employing Diameter, then SeGW is by sending the charging request (Accounting-Request of protocol definition to Femto-AAA, abbreviate ACR as) message and/or session termination request (Session-Termination-Request, abbreviate STR as) message, carry out the net that moves back of this WFAP is handled (promptly be equal to the SeGW transmission Home eNodeB of above describing and move back net information to Femto-AAA) with notice, wherein, above-mentioned ACR message is used for the request charging and stops, and STR message is used for request and stops session.Femto-AAA is then by sending the response (Accounting-Answer that charges to SeGW, abbreviate ACA as) message and/or words termination response message (Session-Termination-Answer, be called for short STA), confirm the net that moves back of this Home eNodeB is handled (promptly be equal to the Femto-AAA that above describes and send corresponding response message to SeGW).

Can dispose the authentication device (Authenticator) of Home eNodeB among the SeGW, so, mutual between the Femto-AAA that mentions hereinbefore and the SeGW also be appreciated that between the authentication device of Femto-AAA and Home eNodeB alternately.

Preferably, among the embodiment of above-mentioned all methods and all method correspondences, SeGW and FeGW are undertaken by AAA message alternately, that is, message sends Home eNodeB and moves back net information and corresponding response message in message in the employing Radius agreement or the Diameter; Preferably, under the situation that adopts the AAA interacting message, SeGW and FeGW interacting message are with above-mentioned SeGW and AAA interacting message.

Among the embodiment of above-mentioned all methods and all method correspondences, preferably, SeGW and FeGW close and establish, and then the interactive step between SeGW and the FeGW does not exist.

Need to prove, in the embodiment of above-mentioned all methods and all method correspondences, SeGW and Femto-AAA can be undertaken by the FeGW as AAA Proxy alternately, the FeGW that mentions among the embodiment of above-mentioned all methods and all method correspondences is the FeGW that the user registers, that is, the FeGW of user's registration is inequality with the FeGW that acts on behalf of as AAA Proxy.Preferably, be to be undertaken alternately between SeGW and the Femto-AAA by FeGW as AAA Proxy.With Account Request/Response message among the Radius is example, and SeGW sends Account Request message to FeGW (AAA Proxy), and FeGW (AAA Proxy) sends to Femto-AAA to Account Request then; Femto-AAA sends out Account Response message and gives FeGW (AAA Proxy), and FeGW (AAA Proxy) sends to SeGW to Account Response then.

Preferably, among the embodiment of above-mentioned all methods and all method correspondences, the FeGW of WFAP registration can be identical with the FeGW that plays AAA Proxy effect between SeGW, Femto-AAA, and the improper net flow process of moving back of the Home eNodeB when identical with the FeGW that plays AAA Proxy effect describes to the FeGW of registering family base station below.In this case, SeGW carries out alternately via FeGW and Femto-AAA, therefore, do not need other network element to notify FeGW separately, send in the message informing Femto-AAA process at SeGW, be through FeGW as AAA Proxy, FeGW receives after Home eNodeB that SeGW sends moves back net information, continue that on the one hand Home eNodeB is moved back net information and send to Femto-AAA, oneself known also that on the other hand Home eNodeB moves back the net situation.FeGW just can carry out corresponding Home eNodeB and move back the net processing after having known that Home eNodeB moves back the net situation.Now side four and the corresponding embodiment in conjunction with the front is described.

In the step, remove step S2 in method four is described, SeGW or Home eNodeB notice Femto-GW (FeGW) handle the net that moves back of Home eNodeB.FeGW SeGW in step S3 moves back to Femto-AAA transmission Home eNodeB knows in the net information that Home eNodeB moves back net.

In the step that embodiment six (Figure 11) describes in method four, remove step S1104, FeGW (AAA Proxy) is in step S1105, and SeGW sends Home eNodeB to Femto-AAA and moves back and know in the net information that Home eNodeB moves back net information.Among this embodiment step S1105 as shown in figure 13, promptly the step S130～step S1304 among the corresponding step Figure 13 of step S1105 among Figure 11 is described in detail this below in conjunction with Figure 13, as shown in figure 13, this flow process comprises the steps:

Step S1301, SeGW sends to FeGW and to FeGW (for example carries request message that Home eNodeB moves back net information, when adopting the Radius agreement is Account Request (Stop)), wherein, this message carry following one of at least: the Home eNodeB sign of moving back net, Home eNodeB moves back the type of net, and Home eNodeB moves back the reason of net.

Step S1302, FeGW to Femto-AAA send carry Home eNodeB the message of moving back net information (for example, when adopting the Radius agreement is Account Request (Stop)), wherein, carry in this message following one of at least: the Home eNodeB sign of moving back net, Home eNodeB moves back the type of net, and Home eNodeB moves back the reason of net.

Step S1303, Femto-AAA receive FeGW and send moving back after the net information of Home eNodeB, and Femto-AAA responds family to FeGW and moves back the response message of net (for example, adopting message Account Response (Stop)).

Step S1304, FeGW sends response message (when for example, adopting the Radius agreement is Account Request (Stop)) to SeGW.

Have above-mentioned steps as can be known, FeGW knows that in step S1302 Home eNodeB moves back net information; The step that is triggered by FeGW can only be known generation after Home eNodeB moves back net information at FeGW.

Preferably, describe among step and the corresponding embodiment at preceding method, SeGW notice Femto-AAA carries out Home eNodeB and moves back the net processing procedure and can be carried out Home eNodeB by FeGW (AAAProxy) notice Femto-AAA and move back net and replace.With the embodiment in the method one three (Fig. 6) is example, and wherein step S605 is replaced by the step S1401 among Figure 14～S1402, below in conjunction with Figure 14 this is described in detail, and as shown in figure 14, this flow process comprises the steps:

Step S1401, FeGW to Femto-AAA send carry Home eNodeB the message of moving back net information (for example, when adopting the Radius agreement is Account Request (Stop)), wherein, carry in this message following one of at least: the Home eNodeB sign of moving back net, Home eNodeB moves back the type of net, and Home eNodeB moves back the reason of net.

Step S1402, Femto-AAA receive FeGW and send moving back after the net information of Home eNodeB, and Femto-AAA responds family to FeGW and moves back the response message of net (for example, adopting message Account Response (Stop)).

Among the embodiment of above-mentioned all methods and all method correspondences, WFAP notice SeGW carries out family's Home eNodeB and moves back net operation and (comprise that WFAP sends Home eNodeB and moves back net information to SeGW, SeGW sends corresponding response message to WFAP), or SeGW notice WFAP carries out Home eNodeB and moves back net operation and (comprise that SeGW sends Home eNodeB and moves back net information to WFAP, WFAP sends corresponding response message to SeGW), be to adopt the message of between WFAP and the SeGW secure tunnel being operated to carry out, request deletion secure tunnel and Home eNodeB is moved back that net handles is the same meaning among the embodiment of promptly above-mentioned all methods and all method correspondences.If adopt the IKEv2 agreement, then WFAP sends to SeGW or SeGW to send to the request message that WFAP removes secure tunnel is INFORMATIONAL Request (Delete payload); SeGW sends to WFAP or WFAP and sends to SeGW to remove the secure tunnel response message be INFORMATIONAL Response (Delete payload).

Among the embodiment of above-mentioned all methods and all method correspondences, network element of chain of command (WFAP or FeGW or Femto-AAA) and chain of command network element (SON Server or Mgmt System) carry out Home eNodeB alternately and move back the net processing, can adopt the multiple network management agreement, TR069 for example, SNMP, DOCSIS, OMA-DM etc.If adopt the TR069 agreement, then chain of command network element notice chain of command network element Home eNodeB moves back net information and adopts following interaction flow: the chain of command network element uses Inform message to notify, and the chain of command network element uses InformResponse message to give chain of command network element back response; If adopt the TR069 agreement, then chain of command network element notice chain of command network element Home eNodeB moves back net and adopts following interaction flow: the chain of command network element sends connection request (CONNECTIONREQUEST) to the chain of command network element; The chain of command network element sends Inform message to the chain of command network element; The chain of command network element is sent to the chain of command network element and sends InformResponse message; The chain of command network element sends to the chain of command network element parameter value (SetParameterValues) message is set, and uses this message, and the chain of command network element can be notified the net information of moving back of the some specific Home eNodeB of chain of command network element.

Among the embodiment of above-mentioned all methods and all method correspondences, mutual between the chain of command network element if adopt the TR069 agreement, then is similar to chain of command network element and the mutual flow process of chain of command network element; Also can use the message of operation management maintain (Operation Administration and Maintenance abbreviates OAM as) system definition to carry out alternately in addition.

Among the embodiment of above-mentioned all methods and all method correspondences, a network element sends message to another network element, is used to trigger another network element Home eNodeB is moved back the net processing; Carry following information in the then described message one of at least: move back the Home eNodeB sign of net, Home eNodeB moves back the type of net, and Home eNodeB moves back the reason of net, whether deletes the contextual sign of Home eNodeB, the Home eNodeB behavior.Whether the expression network element deletes the contextual information of the Home eNodeB of wherein preserving wherein " whether to delete the Home eNodeB context ", wherein " Home eNodeB behavior " to be used for representing moving back the Home eNodeB of net be to trigger on it to obtain the service terminal behavior, as switch to other base station, still move back net etc.

In the embodiment of above-mentioned all methods and all method correspondences, wherein the identification information of Home eNodeB includes but not limited to one or more in the following sign: the IP address of Home eNodeB, MAC Address, the sign that IEEE distributes.

Need to prove, in the above description, network element A send carry the XXX content information to network element B, and network element A send carry the XXX content message to network element B, expression be the identical meaning.

It is not absolute that chain of command network element among the present invention and chain of command network element are divided, when described chain of command network element and described chain of command network element communication, if adopt the chain of command agreement, then described chain of command network element has the function of chain of command network element (when for example chain of command such as WFAP, FeGW network element and Mgmt System adopt chain of command agreement (for example TR069) communication simultaneously, the chain of command network element also client of resident chain of command simultaneously also just has simultaneously the function of chain of command so); If adopt the communication of chain of command agreement between them, then the chain of command network element has also had the function of chain of command network element simultaneously; If they adopt the application layer protocol communication on upper strata, then chain of command network element and chain of command network element then all possess the function of data surface network element.

In sum, pass through foregoing description, what a complete Home eNodeB was provided moves back the net processing procedure, can make SON server, Mgmt System, Femto-GW, SeGW and Femto-AAA keep correct femtocell information like this, discharges the related resource of the Home eNodeB that has moved back net.

Obviously, those skilled in the art should be understood that, above-mentioned each module of the present invention or each step can realize with the general calculation device, they can concentrate on the single calculation element, perhaps be distributed on the network that a plurality of calculation element forms, alternatively, they can be realized with the executable program code of calculation element, thereby, they can be stored in the storage device and carry out by calculation element, perhaps they are made into each integrated circuit modules respectively, perhaps a plurality of modules in them or step are made into the single integrated circuit module and realize.Like this, the present invention is not restricted to any specific hardware and software combination.

The above is the preferred embodiments of the present invention only, is not limited to the present invention, and for a person skilled in the art, the present invention can have various changes and variation.Within the spirit and principles in the present invention all, any modification of being done, be equal to replacement, improvement etc., all should be included within protection scope of the present invention.

Claims

1. a Home eNodeB moves back network method, it is characterized in that, comprising:

Home eNodeB one of at least sends message in predetermined network element, wherein, it is one of following that described predetermined network element comprises at least: Home eNodeB IAD Femto-GW, security gateway SeGW.

2. according to the described method of claim 1, it is characterized in that,

In the message that described predetermined network element sends, carry described Home eNodeB and move back net information.

3. method according to claim 2 is characterized in that,

The network element that receives described message in the described predetermined network element does not receive described message in described predetermined network element network element sends first message, wherein, carries the net information of moving back of described Home eNodeB in described first message; Perhaps,

Described Home eNodeB does not receive described message in described predetermined network element network element sends described first message.

4. method according to claim 1 is characterized in that,

Described Home eNodeB sends described message to described SeGW;

Described SeGW sends the net information of moving back of described Home eNodeB to described Femto-GW;

Described Femto-GW sends the net information of moving back of described Home eNodeB to described Femto-AAA.

5. method according to claim 1 is characterized in that,

Described Home eNodeB sends described message to described Femto-GW;

Described Femto-GW sends the net information of moving back of described Home eNodeB to described Femto-AAA and described SeGW.

6. according to each described method in the claim 1 to 5, it is characterized in that after described predetermined network element received the net information of moving back of described Home eNodeB, described method also comprised:

The network element that moves back net information that receives described Home eNodeB in the described predetermined network element carries out moving back of described Home eNodeB and nets processing.

7. method according to claim 6 is characterized in that, described Femto-GW carry out described Home eNodeB move back net handle comprise at least one of following:

Data channel between described Femto-GW deletion and the described Home eNodeB;

Described Femto-GW deletes the contextual information of described Home eNodeB.

8. method according to claim 6 is characterized in that, described SeGW carry out described Home eNodeB move back net handle comprise at least one of following:

Described SeGW sends second message to authentication and authorization charging server Femto-AAA, carries the net information of moving back of described Home eNodeB in described second message;

Described SeGW sends the request message that is used to remove the secure tunnel between described Home eNodeB and the described SeGW to described Home eNodeB, and perhaps, described SeGW receives the described request message from described Home eNodeB;

Described SeGW deletes the contextual information of described Home eNodeB.

9. method according to claim 8 is characterized in that, described Femto-AAA according to described second message carry out described Home eNodeB move back net handle comprise at least one of following:

Described Femto-AAA upgrades the state information of described Home eNodeB;

Charging to described Home eNodeB is handled.

10. method according to claim 1 is characterized in that, described Home eNodeB in described predetermined network element one of at least send described message before, described method also comprises:

Described Home eNodeB receives the 6th message from the net information of moving back that carries described Home eNodeB that sends one of at least among self-organizing network server S ON Sever, the Home eNodeB management system Mgmt System.

11. method according to claim 10 is characterized in that, after described Home eNodeB received from described the 6th message that sends one of at least among described SON Server, the described Mgmt System, described method also comprised:

The transmit leg of non-described the 6th message among the described SONServer of the sending direction of described Home eNodeB or described the 6th message, the Mgmt System sends the 7th message, wherein, carries the net information of moving back of described Home eNodeB in described the 7th message.

12. method according to claim 1 is characterized in that,

Receive the network element of described message or described Home eNodeB in the described predetermined network element and in self-organizing network server S ON Sever, Home eNodeB management system MgmtSystem, send one of at least the 3rd message, wherein, carry the net information of moving back of described Home eNodeB in described the 3rd message.

13. method according to claim 12 is characterized in that, receives the network element of described message or described Home eNodeB one of at least sending described the 3rd message and comprise in described SON Server and described Mgmt System in the described predetermined network element:

The network element or the described Home eNodeB that receive described message in the described predetermined network element send described the 3rd message to described SON Server; Described SON Server sends the 4th message to described Mgmt System after receiving described the 3rd message, wherein, carry the net information of moving back of described Home eNodeB in described the 4th message; Perhaps,

The network element or the described Home eNodeB that receive described message in the described predetermined network element send described the 3rd message to described Mgmt System; Described Mgmt System sends the 5th message to described SON Server after receiving described the 3rd message, wherein, carry the information of moving back net of described Home eNodeB in described the 5th message; Perhaps,

The network element or the described Home eNodeB that receive described message in the described predetermined network element send described the 3rd message to described SON Server and described Mgmt System.

14. according to each described method in the claim 10 to 13, it is characterized in that,

The network element that moves back net information that receives described Home eNodeB among described SON Server, the described Mgmt System carries out moving back of described Home eNodeB and nets processing.

15. method according to claim 14 is characterized in that, the net processing of moving back that described SON Server carries out described Home eNodeB comprises: the Neighboring Cell List that upgrades the neighbor base station of described Home eNodeB; Delete described femtocell information; Upgrade described Home eNodeB state information; Send a warning message.

16. method according to claim 14 is characterized in that, described Mgmt System carry out described Home eNodeB move back net handle comprise at least one of following:

Described Mgmt System does not send the renewal of the configuration information of described Home eNodeB and described configuration information to described Home eNodeB;

Described Mgmt System deletes described femtocell information;

Described Mgmt System upgrades described Home eNodeB state information;

Send a warning message;

Upgrade the Neighboring Cell List of the neighbor base station of described Home eNodeB.

17. according to claim 15 or 16 described methods, it is characterized in that, upgrade described Neighboring Cell List comprise following one of at least:

The described Home eNodeB of deletion from the Neighboring Cell List that contains described Home eNodeB;

From the Neighboring Cell List that comprises described Home eNodeB, upgrade the state of described Home eNodeB.

18. according to claim 1 or 10 described methods, it is characterized in that, also comprise:

Described Home eNodeB triggering terminal switches to neighbor base station from described Home eNodeB; Perhaps,

Described Home eNodeB triggers described terminal and exits network.

19. a Home eNodeB moves back network method, it is characterized in that, comprising:

Home eNodeB one of at least sends message in predetermined network element, wherein, described predetermined network element comprises: Home eNodeB management system Mgmt System, self-organizing network server S ON Sever carry the net information of moving back of described Home eNodeB in the described message.

20. method according to claim 19 is characterized in that,

21., it is characterized in that after described predetermined network element received the net information of moving back of described Home eNodeB, described method also comprised according to claim 19 or 20 described methods:

Described predetermined network element carries out the net that moves back of described Home eNodeB to be handled.

22. method according to claim 21 is characterized in that, the net processing of moving back that described SON Server carries out described Home eNodeB comprises: the Neighboring Cell List that upgrades the neighbor base station of described Home eNodeB; Delete described femtocell information; Upgrade described Home eNodeB state information; Send a warning message.

23. method according to claim 21 is characterized in that, described Mgmt System carry out described Home eNodeB move back net handle comprise at least one of following:

Described Mgmt System deletes described femtocell information;

Described Mgmt System upgrades described Home eNodeB state information

Send a warning message;

24. according to claim 22 and 23 arbitrary described methods, it is characterized in that, upgrade described Neighboring Cell List comprise following one of at least:

25. method according to claim 19 is characterized in that,

Receive the network element of described message or described Home eNodeB in the described predetermined network element and in Home eNodeB IAD Femto-GW, security gateway SeGW, send one of at least second message, wherein, carry the net information of moving back of described Home eNodeB in described second message.

26. method according to claim 25 is characterized in that,

The network element or the described Home eNodeB that receive described message in the described predetermined network element send described second message to Home eNodeB IAD Femto-GW;

Described Femto-GW sends the net information of moving back of described Home eNodeB to described security gateway SeGW and described Femto-AAA.

27. method according to claim 25 is characterized in that,

The network element or the described Home eNodeB that receive described message in the described predetermined network element send described second message to Home eNodeB IAD SeGW;

28. method according to claim 25 is characterized in that, receives the network element of described message or described Home eNodeB one of at least sending described second message and comprise in described Femto-GW, described SeGW in the described predetermined network element:

The network element or the described Home eNodeB that receive described message in the described predetermined network element send described second message to described Femto-GW, described Femto-GW sends the 3rd message to described SeGW, wherein, carry the net information of moving back of described Home eNodeB in described the 3rd message; Perhaps,

The network element or the described Home eNodeB that receive described message in the described predetermined network element send described second message to described SeGW, described SeGW sends described the 4th message to described Femto-GW, wherein, carry the net information of moving back of described Home eNodeB in described the 4th message; Perhaps,

The network element or the described Home eNodeB that receive described message in the described predetermined network element send described second message to described SeGW and described Femto-GW.

29. according to each described method in the claim 25 to 28, it is characterized in that,

The network element that moves back net information that receives described Home eNodeB among described Femto-GW, the described SeGW carries out moving back of described Home eNodeB and nets processing.

30. method according to claim 29 is characterized in that, described Femto-GW carry out described Home eNodeB move back net handle comprise at least one of following:

Data channel between described Femto-GW deletion and the described Home eNodeB;

Described Femto-GW deletes the contextual information of described Home eNodeB.

31. method according to claim 29 is characterized in that, described SeGW carry out described Home eNodeB move back net handle comprise at least one of following:

Described SeGW sends the 5th message to authentication and authorization charging server Femto-AAA, carries the net information of moving back of described Home eNodeB in described the 5th message;

Described SeGW deletes the contextual information of described Home eNodeB.

32. method according to claim 31 is characterized in that, described Femto-AAA according to described the 5th message carry out described Home eNodeB move back net handle comprise at least one of following:

Described Femto-AAA upgrades the state information of described Home eNodeB;

Charging to described Home eNodeB is handled.

33. method according to claim 19 is characterized in that, also comprises:

Described Home eNodeB triggers described terminal and exits network.