CN102098777B - The acquisition methods of home base station access gateway, the register method of Home eNodeB - Google Patents
The acquisition methods of home base station access gateway, the register method of Home eNodeB Download PDFInfo
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Abstract
The invention discloses a kind of system of selection of home base station access gateway, the register method of Home eNodeB.Wherein, the system of selection of above-mentioned home base station access gateway comprises: special network element sends message to Home eNodeB, wherein, comprises the information of the Femto-GW for this registering family base station in this message; Wherein, above-mentioned special network element comprise following one of at least: Home eNodeB bootstrapping server, Home eNodeB management server, self-organizing network server, security gateway.According to the present invention, make Home eNodeB effectively can complete registration on Femto-GW.
Description
Technical field
The present invention relates to mobile communication technology field, particularly relate to the Notification Method of a kind of acquisition methods of home base station access gateway, the register method of Home eNodeB and registering family base station result.
Background technology
WiMAX home base station access point (WiMAXFemtoAccessPoint, referred to as WFAP, also Home eNodeB or Femto can be called) as supplementing macro base station, higher service rate can be provided for mobile subscriber, reduce the investment using the expense required for high rate services and carrier network to dispose, simultaneously, the deficiency that existing distributed cellular radio communication system covers can also be made up, or the capacity of expansion prior wireless network.
Fig. 1 is the network architecture diagram after existing deployment Home eNodeB.The first half in Fig. 1 is the macro station network diagram of not disposing Home eNodeB, comprise macro base station Access Network (MacroAccessServiceNetwork, referred to as MacroASN) and connection service network (ConnectionServiceNetwork, referred to as CSN, also referred to as core net).Wherein MacroASN comprises: macro base station (BS) and Access Network gateway (ASNGateway, referred to as ASN-GW); CSN comprises: the aaa server of terminal and home agent (HomeAgent, referred to as HA).The latter half in Fig. 1 is the network element newly increased after disposing Home eNodeB, comprise: Home eNodeB Access Network (FemtoASN) and Home eNodeB core net, the i.e. network element that provides of home base station network service provider (FemtoNetServiceProvider, referred to as FemtoNSP); Wherein FemtoASN comprises: home base station access gateway (Femto-GW), self-organizing network (SelfOrganizationNetwork, referred to as SON) server and security gateway (SecurityGateWay, referred to as SeGW); In FemtoNSP, network element comprises: the bootstrapping server (BootstrapServer) of the management system (MgmtSystem) of WFAP, Home eNodeB aaa server and WFAP.
In the network architecture after above-mentioned deployment Home eNodeB, because Home eNodeB is by public network access to family base station network, the secure tunnel (SecureTunnel) of SeGW and Home eNodeB can ensure that Home eNodeB is linked into the fail safe of home base station network by public network.As the IAD of Home eNodeB, there is data surface and chain of command passage in Femto-GW, after Home eNodeB successful initialization, during for Terminal for service, the control signal between terminal to CSN and data all need to be forwarded by Femto-GW.SONServer is mainly used to automatic configuration Home eNodeB being carried out to MAC/PHY parameter, Automatic Optimal and self-fault-finding and recovery; And WFAP-AAA is mainly used to certification one family base station is the legal booking reader of this WFAP-NSP; WFAP-MgmtSystem is then for Home eNodeB provides some the upper-layer configured parameters except MAC/PHY.
Fig. 2 is existing Home eNodeB initialization flowchart.Home eNodeB is provided with two type parameters: with the parameter that operator is irrelevant, such as in advance, the trusted certificate (WFAP-Credentials) etc. of Home eNodeB; The parameter relevant to operator, such as, the universe name (FullyQualifiedDomainName, referred to as FQDN) of the Home eNodeB bootstrapping server that operator provides.When Home eNodeB is linked into network, must finds bootstrapping server, download initial parameter from bootstrapping server, as shown in Figure 2, the initialized flow process of Home eNodeB mainly comprises the following steps:
Step 1, Home eNodeB (WFAP) is linked into broadband network, boots after powering 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, then this process also may obtain the FQDN of bootstrapping server simultaneously;
Step 3, if Home eNodeB only has the FQDN of bootstrapping server, and does not have the IP address of bootstrapping server, then Home eNodeB obtains the IP address of bootstrapping server by name server (DomainNameSystem, referred to as DNS).
Step 4, Home eNodeB sets up secure connection by pre-configured safety certificate and bootstrapping server;
Step 5, Home eNodeB is connected to bootstrapping server, and asks initial configuration information; Home eNodeB provides its IP address and positional information (such as, GPS information etc.) to bootstrapping server, the information that bootstrapping server provides according to Home eNodeB, selects the SeGW that suitable.Bootstrapping server provides the IP address of SeGW to Home eNodeB, also provides the FQDN of WFAP management server (WFAPMgmtSystem, also referred to as ManagementServer) simultaneously;
Step 6, Home eNodeB sets up the secure tunnel (SeGW is that Home eNodeB distributes an IP address of internal network) between SeGW, and by SeGW and Femto-AAA contact, Femto-AAA completes the authentication to Home eNodeB; Namely this Home eNodeB is a validated user of FemtoNSP.
Step 7, Home eNodeB obtains the IP address of WFAPMgmtSystem by DNS;
Step 8, Home eNodeB is connected to WFAPMgmtSystem, and Home eNodeB sends local information to WFAPMgmtSystem, 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 (namely on MAC/PHY layer) configuration information, and these information comprise IP address or the FQDN of SON server;
Step 9, if provide FQDN in step 8, then Home eNodeB obtains the IP address of SON server by DNS;
Step 10, Home eNodeB is connected to SON server, and provides local information to SON server, comprising the positional information of Home eNodeB.SON server, according to the positional information of Home eNodeB, carries out location-authentication to Home eNodeB; By the Home eNodeB of location-authentication could in certain frequency range or frequency range wireless signal emission.SON server also can provide MAC/PHY layer configuration parameter to Home eNodeB.
Step 11, Home eNodeB is registered on Femto-GW.
Afterwards, Home eNodeB enters operating state, can be the Terminal for service in its coverage.
In above-mentioned steps 11, Home eNodeB cannot obtain the address of the Femto-GW that will register, thus possibly cannot register; And Femto-GW also cannot know the information of SeGW, SONServer, MgmtSystem that Home eNodeB associates; Further, whether SONServer or MgmtSystem can not be known that Home eNodeB is registered on Femto-GW and occur and registering result.
But in actual applications, when Home eNodeB goes registration, Femto-GW needs to send message to SeGW, SONServer, MgmtSystem of Home eNodeB association, and therefore, Femto-GW needs SeGW, SONServer, MgmtSystem of knowing that Home eNodeB associates; In like manner, go in registration process at Home eNodeB, SONServer or MgmtSystem also needs to send message to Femto-GW, and therefore, SONServer or MgmtSystem also needs to know Home eNodeB at which Femto-GW is registered.
Summary of the invention
The address information of the Femto-GW that will register cannot be obtained for Home eNodeB in correlation technique and possibly cannot register, or Femto-GW cannot obtain the SeGW of Home eNodeB association, SONServer, WFAPMgmtSystem and cause go cannot to SeGW in registration process, SONServer, WFAPMgmtSystem sends message, or SONServer or WFAPMgmtSystem or SeGW cannot be known the Femto-GW of registering family base station and cause going SONServer or MgmtSystem or SeGW in registration process cannot send the problem of message to Femto-GW and propose the present invention, for this reason, main purpose of the present invention is to provide a kind of Home eNodeB to obtain the method for the Femto-GW of its registration, the register method of Home eNodeB, the Notification Method of registering family base station result, to solve the problem one of at least.
According to an aspect of the present invention, the acquisition methods of a kind of Femto-GW is provided.
Acquisition methods according to Femto-GW of the present invention comprises: special network element sends message to Home eNodeB, wherein, comprises the information of the Femto-GW for this registering family base station in this message; Wherein, above-mentioned special network element comprise following one of at least: Home eNodeB bootstrapping server, Home eNodeB management server, self-organizing network server, security gateway.
Particularly, the described message that special network element sends to Home eNodeB refers to: after special network element receives Home eNodeB transmission request information, the response message that special network element sends to Home eNodeB.
Preferably, the information that above-mentioned solicited message is carried comprises: the positional information of Home eNodeB.
Further, above-mentioned special network element to the message that Home eNodeB sends comprise following one of at least: Home eNodeB bootstrapping server, after receiving the solicited message of Home eNodeB, sends the response message comprising the information of above-mentioned Femto-GW to Home eNodeB; Home eNodeB management server, after receiving the solicited message of Home eNodeB, sends the response message comprising the information of above-mentioned Femto-GW to Home eNodeB; Self-organizing network server, after receiving the solicited message of Home eNodeB, sends the response message comprising the information of above-mentioned Femto-GW to Home eNodeB; Security gateway sends the message carrying the information comprising above-mentioned Femto-GW to described Home eNodeB.
Further, after Home eNodeB receives the above-mentioned message of special network element transmission, the method also comprises: Home eNodeB initiates registration process according to the information of above-mentioned Femto-GW to Femto-GW.
According to a further aspect in the invention, a kind of register method of Home eNodeB is provided.
Register method according to Home eNodeB of the present invention comprises: Home eNodeB sends login request message to Femto-GW; After Femto-GW receives this login request message, send registration reply message to Home eNodeB.
Preferably, following identification information one of is at least carried in above-mentioned login request message: the paging group type of Home eNodeB, Home eNodeB, the paging group of Home eNodeB, security gateway, hoc service device, management system.
Preferably, the information of carrying in above-mentioned registration reply message at least comprises one of following: the information of registering result instruction, registration failure reason, redirected Femto-GW, and wherein, the information of the Femto-GW be redirected at least comprises the mark of this Femto-GW.
Further, if carry the information of redirected Femto-GW in this registration reply message, then send after registration reply message to Home eNodeB at Femto-GW, the method also comprises: after Home eNodeB receives above-mentioned registration reply message, initiates registration process to the Femto-GW be redirected.
Further, at Femto-GW after receiving above-mentioned login request message, the method also comprises: the registration request of Home eNodeB is redirected to another Femto-GW by Femto-GW, and another Femto-GW carries out location registration process to Home eNodeB.
According to a further aspect of the invention, a kind of deregistering method of Home eNodeB is provided.
Deregistering method according to Home eNodeB of the present invention comprises: Femto-GW sends to Home eNodeB and goes login request message; After Home eNodeB receives login request message, send to Femto-GW and remove registration reply message; Wherein, this information of going login request message to carry comprise following one of at least: go the indication information of reason, the information of redirected Femto-GW registered.
Preferably, the information of above-mentioned redirected Femto-GW at least comprises the mark of this Femto-GW.
According to another aspect of the invention, data channel establishing method between a kind of Home eNodeB and femto gateway is provided.
Comprise according to data channel establishing method between Home eNodeB of the present invention and femto gateway: Home eNodeB sends data channel to Femto-GW and sets up request message, Femto-GW receives after this data channel sets up request message, send data channel to Home eNodeB and set up response message, wherein, data channel sets up in request message the identification information carrying described security gateway; Or Femto-GW sends data channel to Home eNodeB and sets up request message, Home eNodeB is receiving after this data channel sets up request message, to Femto-GW return data Path Setup response message, wherein, data channel sets up in response message the identification information of the security gateway carrying Home eNodeB association.
Preferably, above-mentioned data channel is set up request message and is comprised: data channel pre-registration request message and/or data channel register request message; Above-mentioned data channel is set up response message and is comprised: data channel pre-registration response message and/or data channel enrollment response message.
According to another aspect of the invention, a kind of Notification Method of registering family base station result is provided.
Notification Method according to registering family base station result of the present invention comprises: at Home eNodeB after Femto-GW registers, Home eNodeB or Femto-GW send registering result announcement information to special network element, wherein, the information of carrying in this registering result announcement information comprise following one of at least: the mark of Home eNodeB, the mark of Femto-GW, registering family base station object information, special network element comprise following one of at least: the security gateway of self-organizing network server, Home eNodeB management server, Home eNodeB association.
Further, Home eNodeB sends registering result announcement information to special network element and comprises: Home eNodeB receives the registration reply message that Femto-GW returns, wherein, the registering result information that Home eNodeB carries out at Femto-GW registering is carried in this registration reply message; Home eNodeB sends registering result announcement information to ad hoc network element.
If special network element only includes described self-organizing network server, then at Home eNodeB or Femto-GW to after special network element sends registering result announcement information, the method also comprises: special network element sends above-mentioned registering result announcement information to Home eNodeB management server.
Pass through the present invention, selected to carry out for Home eNodeB the Femto-GW that registers by the bootstrapping server associated with Home eNodeB, home base station management system or hoc service device, and the identification information of this Femto-GW selected is sent to Home eNodeB, solve the problem that Home eNodeB cannot select to carry out the Femto-GW registered, thus make Home eNodeB effectively can complete registration on Femto-GW.
Other features and advantages of the present invention will be set forth in the following description, and, partly become apparent from specification, or understand by implementing the present invention.Object of the present invention and other advantages realize by structure specifically noted in write specification, claims and accompanying drawing and obtain.
Accompanying drawing explanation
Accompanying drawing is used to provide a further understanding of the present invention, and forms a part for specification, together with embodiments of the present invention for explaining the present invention, is not construed as limiting the invention.In the accompanying drawings:
Fig. 1 is the network architecture diagram of disposing Home eNodeB in prior art;
Fig. 2 is the initialized flow chart of Home eNodeB in prior art;
Fig. 3 is the flow chart of the system of selection of Femto-GW according to the embodiment of the present invention;
Fig. 4 is the flow chart of the registering family base station method according to the embodiment of the present invention;
Fig. 5 is the flow chart of embodiment one;
Fig. 6 is the flow chart of embodiment two;
Fig. 7 is the flow chart of embodiment three;
Fig. 8 is the flow chart of embodiment four;
Fig. 9 is the flow chart of embodiment five;
Figure 10 is the flow chart of the Notification Method of registering family base station result according to the embodiment of the present invention;
Figure 11 is the flow chart of embodiment six;
Figure 12 is the flow chart of embodiment seven;
Figure 13 is the flow chart of embodiment eight.
Embodiment
Hereinafter also describe the present invention in detail with reference to accompanying drawing in conjunction with the embodiments.It should be noted that, when not conflicting, the embodiment in the application and the feature in embodiment can combine mutually.
According to the embodiment of the present invention, provide firstly the acquisition methods of a kind of Femto-GW, obtain the Femto-GW of its registration for Home eNodeB, register to make the Femto-GW that Home eNodeB is obtaining.
Fig. 3 is the flow chart of the acquisition methods of Femto-GW according to the embodiment of the present invention, as shown in Figure 3, mainly comprises the following steps (step S300-step S302) according to the Femto-GW acquisition methods of the embodiment of the present invention:
Step S300: special network element sends message to Home eNodeB, wherein, includes the information of the Femto-GW for this registering family base station in this message;
Wherein, the information of Femto-GW can be the information of one or one group Femto-GW.
Wherein, this special network element can be included in the following network element that Home eNodeB associates with Home eNodeB in initialization procedure one of at least: bootstrapping server (BootstrapServer), Home eNodeB management server (WFAPMgmtSystem), self-organizing network server (SONServer), security gateway (SeGW);
In specific implementation process, special network element can be special network element after receiving the solicited message that WFAN sends to the above-mentioned message that WFAP sends, to the response message that Home eNodeB returns; Or, if special network element is security gateway, also can be the message carrying the information of Femto-GW that security gateway sends.
Step S302, Home eNodeB receives above-mentioned message, obtains the information of the Femto-GW comprised in this message.
The acquisition methods of the above-mentioned Femto-GW provided by the embodiment of the present invention, the information of the Femto-GW that Home eNodeB can provide according to special network element, initiates registration to corresponding Femto-GW, thus improves the validity of registration.
If special network element is after receiving Home eNodeB transmission request information, the information of the Femto-GW selected for this Home eNodeB is carried in the response message returned to Home eNodeB, then in a particular application, the positional information of Home eNodeB can be comprised in the above-mentioned solicited message that Home eNodeB sends, to make special network element can according to the positional information of this Home eNodeB for Home eNodeB selects Femto-GW, or, also can not comprise positional information in this solicited message, be that this Home eNodeB selects a default Femto-GW by special network element.If comprise the positional information of Home eNodeB in above-mentioned solicited message, default network element can according to the positional information of this Home eNodeB, for this Home eNodeB selects a best Femto-GW, such as in network topology from the Femto-GW that this Home eNodeB is nearest, thus the stability of carrying out between Home eNodeB with this Femto-GW communicating can be ensured, or, default network element also can be selected according to other strategy, such as, select the Femto-GW that present load is lighter, can ensure that the Home eNodeB selected is in the follow-up success rate initiated when registering like this.
Particularly, can by improving the flow process shown in Fig. 2, make in Home eNodeB initialization procedure, in bootstrapping server, home base station management system, hoc service device one of at least in the mutual existing procedure of carrying out with Home eNodeB, in the information sent to Home eNodeB, increase the Femto-GW information of distributing to Home eNodeB again, to realize the said method that the embodiment of the present invention provides; Now be exemplified below respectively: for bootstrapping server, in flow process as shown in Figure 2, in steps of 5, Home eNodeB provides positional information to after BootstrapServer, BootstrapServer in Home eNodeB transmission information except comprising SeGW information, can also comprise further and distribute Femto-GW information to Home eNodeB, and SeGW and Femto-GW can close and establish; Or for management server or management system (MgmtSystem), in step 8, Home eNodeB provides positional information to after MgmtSystem, MgmtSystem except comprising SONServer address information, can also comprise further and distributing Femto-GW information to Home eNodeB in the information sent to Home eNodeB; Or in step 10, Home eNodeB provides positional information to after SONServer, and SONServer sends to femtocell information except comprising MAC/PHY parameter, can also comprise further and distribute Femto-GW information to Home eNodeB.One of can adopt above-mentioned amended step at least realizes providing the information of Femto-GW to Home eNodeB.The information of Femto-GW mentioned here at least comprises Femto-GW mark, such as IP address.And the positional information of Home eNodeB, then can be following information one of at least: IP address, the positional information that GPS measures, the information of neighbor base station, WiFi information.
For security gateway (SeGW), secure tunnel (in Fig. 2 step 6a) can be set up between WFAP and SeGW, and will by FeGW (Femto-GW) in SeGW and Femto-AAA reciprocal process, that is SeGW and Femto-AAA will be undertaken by a FeGW, then the FeGW adopted when SeGW also can send to WFAP to register as WFAP this FeGW information.
In a particular application, the information of above-mentioned FeGW sends to WFAP to adopt various ways by SeGW.Such as, mode one, in WFAP authentication process, SeGW sends to WFAP this FeGW information; Mode two: SeGW adopts independent message that this FeGW information is sent to WFAP.
According to this implementation, do not need to carry out larger change to the existing initialize flow of Home eNodeB, thus be convenient to the realization of the technical scheme that the embodiment of the present invention provides.
Home eNodeB is after the message receiving the transmission of above-mentioned special network element, the mark of Femto-GW is obtained (such as in the information of the Femto-GW comprised from this message, the IP address of Femto-GW, the MAC Address of Femto-GW, the mark etc. that IEEE distributes); Then family Femto-GW that just can initiate distributing when registering registers; In specific implementation process, Home eNodeB, may because reasons such as loads when registering to this Femto-GW, and Femto-GW does not accept the registration request of this Home eNodeB, is redirected by this Home eNodeB.In a particular application, the implementation be redirected may comprise the following two kinds:
Method one:
The Femto-GW that Home eNodeB distributes to said process sends login request message, this Femto-GW determines the registration that can not accept this Home eNodeB, directly this login request message is redirected to another Femto-GW, after this Femto-GW be redirected receives login request message, accept the registration of this Home eNodeB, registration reply message is returned to Home eNodeB, following information is carried one of at least: registering result identifies in this registration reply message, the information of the Femto-GW after being redirected (comprises the mark of this Femto-GW, such as, the IP address of Femto-GW, the MAC Address of Femto-GW, the mark etc. that IEEE distributes), in addition this redirection process can continue to be cascaded to other Femto-GW.
Method two:
The Femto-GW that Home eNodeB distributes to said process sends login request message, after this Femto-GW receives the login request message of Home eNodeB transmission, if determine to accept the registration of this Home eNodeB (such as, because load-reason etc.), then the registration reply message carrying redirected Femto-GW information is returned to Home eNodeB.Here Femto-GW information at least comprises this Femto-GW mark (such as IP address, the MAC Address of Femto-GW, the mark etc. that IEEE distributes).Further, the mark of one or more above-mentioned redirected Femto-GW can be carried in above-mentioned registration reply message.
After base station from home receives above-mentioned registration reply message, the Femto-GW be redirected carried in this registration reply message initiates registration process again, and the first time registration process that this registration process and family Home eNodeB are initiated is identical.
After redirected registration failure exceedes certain number of times, Home eNodeB reattempts registration after can waiting for a period of time, or think whole initialization procedure failure etc.; Concrete how operation depends on implementation strategy.
By above-mentioned two kinds of reorientation methods, can ensure, when the Femto-GW selected for Home eNodeB does not accept the registration of this Home eNodeB, the registration of this Home eNodeB to be redirected to other Femto-GW, thus ensure the success rate of registering family base station further.
According to the embodiment of the present invention, additionally provide a kind of register method of Home eNodeB.
Fig. 4 is the flow chart of the registering family base station method according to the embodiment of the present invention, as shown in Figure 4, mainly comprises the following steps (step S400-step S402) according to the registering family base station method of the embodiment of the present invention:
Step S400: Home eNodeB sends login request message to Femto-GW; Wherein, in this login request message except carrying the identification information of the network element carried in initial procedure (such as Home eNodeB mark), carry following network element identification information one of at least further: security gateway, hoc service device, management system.Preferably, can also carry the paging information of Home eNodeB in this login request message following one of at least: paging group mark, paging group type identification.
Preferably, the security gateway carried in login request message, hoc service device, management system are for Home eNodeB provides security gateway, hoc service device, the home base station management system of service in registering family base station process.
The main purpose that Home eNodeB carries paging group type information is in a registration request message that one is shared type, and one is proprietary type because the paging type of Home eNodeB has two kinds; When needs call terminal, the processing mode of anchoring paging controller (can reside on Femto-GW) to the Home eNodeB of paging group type different in paging group is different; Such as, to the paging group of proprietary type, anchoring paging controller only sends the CSG-Closed Home eNodeB that paging notice message is its members to those terminals; To the paging group of shared type, then this is not had to limit.
In specific implementation process, the Femto-GW that Home eNodeB initiates registration can select according to the acquisition methods of the above-mentioned Femto-GW of the embodiment of the present invention, Home eNodeB can after the identification information receiving Femto-GW, and the Femto-GW corresponding to this identification information sends login request message.That is, the register method according to the Home eNodeB of the embodiment of the present invention can perform after the acquisition methods of above-mentioned Femto-GW, and the step 11 of the Home eNodeB initialization procedure namely shown in Fig. 2 realizes.
Step S402: after above-mentioned Femto-GW receives login request message, sends registration reply message to Home eNodeB.
Wherein, after this Femto-GW receives login request message, the identification information of the part or all of network element carried in this login request message will be preserved.
By the said method that the embodiment of the present invention provides, make Femto-GW can obtain the mark of the network element associated with Home eNodeB, to make to send information to these network elements when Home eNodeB goes registration.
For security gateway, set up due to data channel between Home eNodeB and Femto-GW and just occur when terminal obtains service on Home eNodeB, therefore, Femto-GW also can be that terminal obtains service (from this Home eNodeB initial network entry at Home eNodeB with associating of security gateway, or be switched to Home eNodeB) time, when the data channel founding a family between base station to Femto-GW, associated by R6-F data channel process of establishing, namely the identification information of the security gateway associated with this Home eNodeB can not be carried in the login request message sent in above-mentioned steps S400, but at Home eNodeB after Femto-GW registers, when data channel between Home eNodeB and Femto-GW is set up, Femto-GW is sent to preserve the identification information of the security gateway associated with this Home eNodeB, especially by embodiment one and embodiment two are described below.
Further, the Femto-GW in above-mentioned steps S400, after receiving login request message, because reasons such as loads, may not accept the registration of this Home eNodeB, is redirected, and concrete being redirected can be undertaken by the scheme described in embodiment three and embodiment four.
Embodiment one
Fig. 5 is the flow chart of the present embodiment, as shown in Figure 5, sets up data channel in the present embodiment and mainly comprise the following steps between Home eNodeB and Femto-GW:
Step S500, Home eNodeB sends data channel to Femto-GW and sets up request message, and this data channel is set up in message and carried the SeGW associated with Home eNodeB and identify;
Particularly, above-mentioned data channel is set up request message and can be comprised: data channel pre-registration request message or data channel register request message;
Step S502, Femto-GW records the identification information of this SeGW, send data channel to Home eNodeB and set up response message, particularly, to set up request message corresponding with above-mentioned data channel, and this data channel is set up response message and can be comprised: data channel pre-registration response message or data channel enrollment response message.
Pass through the present embodiment, can at Home eNodeB after Femto-GW registers, when Home eNodeB initiation data channel is set up, the mark of the security gateway associated with this Home eNodeB is sent to Femto-GW, to make when this Home eNodeB goes registration, Femto-GW can send message to this security gateway.
Embodiment two
Fig. 6 is the flow chart of the present embodiment, as shown in Figure 6, sets up data channel and mainly comprise the following steps between the present embodiment Home eNodeB and Femto-GW:
Step S600, Femto-GW send data channel to Home eNodeB and set up request message, and wherein, this data channel sets up request message can comprise data channel pre-registration request message or data channel register request message.
Step S602, Home eNodeB sends data channel to Femto-GW and sets up response message, and wherein, this data channel sets up in response message the identification information carrying the SeGW associated with Home eNodeB;
Particularly, to set up request message corresponding with above-mentioned data channel, and above-mentioned data channel sets up response message can comprise data channel pre-registration response message or data channel enrollment response message.
Femto-GW receives after above-mentioned data channel sets up response message, preserves the identification information of the SeGW wherein carried.
Pass through the present embodiment, can at Home eNodeB after Femto-GW registers, when Femto-GW initiation data channel is set up, Home eNodeB is when return data Path Setup responds, the mark of the security gateway associated with this Home eNodeB is sent to Femto-GW, to make when this Home eNodeB goes registration, Femto-GW can send message to this security gateway.
Embodiment three
Fig. 7 is the flow chart of the present embodiment, as shown in Figure 7, occurs to be redirected mainly comprising the following steps at the present embodiment registering family base station:
Step S700, Home eNodeB sends registration information to Femto-GW1;
After step S702, Femto-GW1 receive above-mentioned login request message, for a certain reason (as load sharing etc.), this login request message is redirected to Femto-GW2;
After step S704:Femto-GW2 receives above-mentioned login request message, and return registration reply message to Home eNodeB, this registration reply message carries one of following information: the mark of registering result information, Femto-GW2.
By the present embodiment, Home eNodeB can be avoided at first registration failure.
Embodiment four
Fig. 8 is the flow chart of the present embodiment, as shown in Figure 8, occurs to be redirected mainly comprising the following steps at the present embodiment registering family base station:
Step S800, Home eNodeB sends registration information to Femto-GW1.This request message is with the step S700 in embodiment three;
Step S802, after Femto-GW1 receives login request message, for a certain reason (as load sharing etc.), need to be redirected to Femto-GW2, Femto-GW1 returns registration reply message to Home eNodeB, this registration reply message with unsuccessfully instruction and/or failure cause, simultaneously also with the information of the Femto-GW2 be redirected.Namely registration reply message is except the information of carrying registering result, the information of redirected Femto-GW can also be carried, wherein this information at least comprises the mark (such as IP address, the mark etc. that MAC Address, IEEE distribute) of this redirected Femto-GW.
Home eNodeB receives above-mentioned registration reply message, finds the information with the Femto-GW2 be redirected, then Home eNodeB is initiated to Femto-GW2 registration process.This course synchronization rapid 800 and 802, as described below:
Step S804, Home eNodeB sends login request message to Femto-GW2;
After step S806, Femto-GW2 receive login request message, and send registration reply message to Home eNodeB; If registration continues unsuccessfully, then can continue repetition said process.
It should be noted that, in step S802, when Femto-GW1 returns registration reply message to Home eNodeB, the information (such as the mark of multiple Femto-GW) of multiple redirected Femto-GW can be carried.Now, first Home eNodeB can be selected a redirected Femto-GW (e.g., above-mentioned Femto-GW2) and send registration request to it; If also have failed to Femto-GW2 registration, then Home eNodeB directly can attempt another Femto-GW be redirected.Like this, can prevent from meeting with unsuccessfully to Femto-GW2 registration, and when Femto-GW2 does not return redirected Femto-GW to Home eNodeB, Home eNodeB cannot determine the situation appearance which IAD registration to cause Home eNodeB to network failed to.Certainly, if when Femto-GW2 returns redirected Femto-GW to this Home eNodeB, also can process according to the method for above-mentioned steps S806.
In above-described embodiment three and embodiment four, Femto-GW provides redirected Femto-GW to include but not limited to following two kinds of methods to Home eNodeB:
Method 1, Femto-GW is configured with the Femto-GW list that can be used for being redirected, when Home eNodeB is on this Femto-GW after registration failure, the information of the Femto-GW in the Femto-GW list that can be used for being redirected can be supplied to Home eNodeB by registration reply message by Femto-GW;
Method 2, Home eNodeB is when Femto-GW registration failure, this Femto-GW can be used for other Femto-GW information of this registering family base station to SONServer inquiry, then by registration reply message, the information of inquiring about other Femto-GW obtained is supplied to WFAP as the Femto-GW be redirected.Specifically can be realized by following steps:
Step 1, Home eNodeB initiates registration request to Femto-GW;
Step 2, after Femto-GW receives registration request, if find registration reasons such as () such as loads that can not accept this Home eNodeB, then Femto-GW sends information for inquiring about the information that can be used for other Femto-GW of this registering family base station to SON server, includes the mark of this Home eNodeB in transmission information;
Step 3, SONServer sends information to Femto-GW, wherein carries and can be used for the information that this WFAP registers other Femto-GW;
Step 4, Femto-GW sends registration reply message to Home eNodeB, carries and can be used for the information that this Home eNodeB is redirected the Femto-GW of (or registration) in this registration reply message.
Or when registration failure, also can determine by Home eNodeB the Femto-GW that is redirected, its implementation includes but not limited to following two kinds:
Method 1, Home eNodeB is in initialization procedure, with one of any communication process in the network elements such as bootstrapping server, home base station management system, hoc service device, security gateway, multiple Femto-GW (can sort according to priority) that can be used for this registering family base station is provided by these network elements, then WFAP is wherein after a registration failure, then selects other Femto-GW to register.
Method 2, Home eNodeB is after certain Femto-GW registration failure, may be used for other Femto-GW registered to one of any inquiry in the network elements such as bootstrapping server, home base station management system, hoc service device, security gateway, specifically can realize as follows:
Step 1, Home eNodeB sends information to special network element, for obtaining the Femto-GW that can be used for registering; Wherein, special network element at least comprises one of following: bootstrapping server, home base station management system, hoc service device, security gateway; Send information to and carry one of following information less: the mark of this Home eNodeB, the Femto-GW mark of registration failure.
Step 2, special network element sends to carry and can be used for this registering family base station Femto-GW information to WFAP.
By the present embodiment, after the first registration failure of Home eNodeB, can proceed on other Femto-GW and register.
Being redirected of Femto-GW does not occur over just in registration process, may occur in Home eNodeB after Femto-GW registration yet.When Femto-GW detects overload or other reason, registration Home eNodeB is thereon needed to go registration, and being redirected to other Femto-GW, embodiment five describes in this case, the implementing procedure of the deregistering method of the Home eNodeB that the embodiment of the present invention provides.
Embodiment five
Fig. 9 is in the present embodiment, when Home eNodeB is after Femto-GW registration, Femto-GW is due to reasons such as overloads, this Home eNodeB is needed to go registration, and be redirected to the flow chart of other Femto-GW, as shown in Figure 9, in the present embodiment, mainly comprise the following steps in the registration of going of the Home eNodeB of Femto-GW registration:
Step S902, Femto-GW sends to Home eNodeB and goes login request message, wherein, this information of going registration message to carry comprise following one of at least: the indication information of reason, the information (mark of such as Femto-GW) of redirected Femto-GW that are redirected;
Wherein, the information of above-mentioned redirected Femto-GW also can be the information of a Femto-GW, also can be the information of one group of Femto-GW.
Wherein, the information of the above-mentioned Femto-GW be redirected carried at least comprises the mark of redirected Femto-GW, such as IP address, the mark etc. that MAC Address, IEEE distribute.
Step S904, Home eNodeB returns to registration reply message to Femto-GW; This step is optional.
Further, Home eNodeB can, according to the information of the Femto-GW be redirected, be initiated to register to the Femto-GW corresponding with this information; Or, if one group of Femto-GW, then therefrom select a Femto-GW, and initiate registration to this Femto-GW.
According to the embodiment of the present invention, additionally provide a kind of Notification Method of registering family base station result, the method is applied in Home eNodeB after Femto-GW registers, and notifies registering result to what associate with this Home eNodeB from organizing server and/or management server and/or security gateway.Particularly after WFAP registration generation is redirected, distribute to the network element (bootstrapping server of the registration Femto-GW of WFAP, home base station management system, hoc service device) and the security gateway that associates with WFAP do not know the Femto-GW of WFAP new registration, therefore, after WFAP registration, need registering result to notify following network element one of at least: bootstrapping server, home base station management system, hoc service device, security gateway.
Figure 10 is the flow chart of the Notification Method of registering family base station result according to the embodiment of the present invention, as shown in Figure 10, mainly comprise the following steps (step S102-step S104) according to the Notification Method of the registering family base station result of the embodiment of the present invention:
Step S102, Home eNodeB is registered at Femto-GW;
In specific implementation process, step S102 can perform according to the register method of the above-mentioned Home eNodeB provided according to the embodiment of the present invention.
Step S104, Home eNodeB or Femto-GW send registering result announcement information to default network element, wherein, the information of carrying in this registering result announcement information comprise following one of at least: mark, the registering family base station object information of the Femto-GW of this Home eNodeB mark, this registering family base station, above-mentioned default network element comprise following one of at least: hoc service device, Home eNodeB management dress system, security gateway.
If one of hoc service device or home base station management system obtain registering family base station result, then another one network element can be allowed also to obtain registering family base station result by the communication between hoc service device and home base station management system.
The Notification Method of the above-mentioned registering family base station result provided by the embodiment of the present invention, can at Home eNodeB after Femto-GW completes registration, the mark of this Femto-GW and/or registering result information are sent to hoc service device and/or management server and/or security gateway, make the information obtaining this Femto-GW with hoc service device and/or management server or security gateway.
In specific implementation process, if be send above-mentioned registering result announcement information by Home eNodeB to default network element in step S104, then step S104 specifically can realize in such a way: Home eNodeB receives the registration reply message that Femto-GW returns, wherein, the registering result information that Home eNodeB carries out at Femto-GW registering is carried in this registration reply message; Home eNodeB sends above-mentioned registering result announcement information to default network element, makes Home eNodeB can send registering result announcement information to above-mentioned default network element like this.
Further, in above-mentioned steps S104, Home eNodeB or Femto-GW first can send registering result announcement information to SON server, and then send above-mentioned registering result announcement information by Home eNodeB or Femto-GW or SON server to home base station management system.Or Home eNodeB or Femto-GW first can send registering result announcement information to home base station management system, and then send above-mentioned registering result announcement information by Home eNodeB or Femto-GW or home base station management system to SON server.
Below by concrete enforcement, the Notification Method of above-mentioned registering family base station result is described.
Embodiment six
At the present embodiment Home eNodeB or Femto-GW, the flow chart of Figure 11 the present embodiment, as shown in figure 11, notifies that this registering family base station result of SONServer mainly comprises the following steps:
Step S112, Home eNodeB or Femto-GW send registering result announcement information to SONServer, wherein, one of following information is at least comprised in this registering result announcement information: the Femto-GW mark of Home eNodeB mark, registering family base station, registering result information;
Step S114, SONServer send confirmation to Home eNodeB or Femto-GW, and this step is optional.
By the present embodiment, make SON server can get the information of the Femto-GW of registering family base station.
Embodiment seven
Figure 12 is the flow chart of the present embodiment, and as shown in figure 12, the present embodiment is that special network element (Home eNodeB or Femto-GW or SONServer) notifies MgmtSystem registering family base station result schematic diagram;
Step S122, special network element sends registering result announcement information to home base station management system, wherein, at least comprises one of following information in this registering result announcement information: the Femto-GW mark of Home eNodeB mark, registering family base station, registering result information;
Step S124, home base station management system sends confirmation to above-mentioned special network element, and this step is optional.
By the present embodiment, make home base station management system can get the information of the Femto-GW of registering family base station.
Embodiment eight
The flow chart of Figure 13 the present embodiment, as shown in figure 13, notifies the example of this registering family base station result of security gateway associated with base station from home, mainly comprises the following steps at the present embodiment Home eNodeB or Femto-GW:
Step S132, Home eNodeB or Femto-GW send registering result announcement information to the security gateway associated with base station from home, wherein, one of following information is at least comprised in this registering result announcement information: the Femto-GW mark of Home eNodeB mark, registering family base station, registering result information;
Step S134, above-mentioned security gateway sends confirmation to Home eNodeB or Femto-GW, and this step is optional.
By the present embodiment, make the security gateway associated with base station from home can get the information of the Femto-GW of registering family base station.
In specific implementation process, if send registering result announcement information by Home eNodeB to above-mentioned security gateway, can according to the method described by embodiment five: Home eNodeB receives the registration reply message (carrying the registering result information that Home eNodeB carries out at Femto-GW registering) that Femto-GW returns; Home eNodeB sends above-mentioned registering result announcement information to above-mentioned security gateway;
If notified to send registering result announcement information to above-mentioned security gateway by Femto-GW, then can perform according to following two kinds of modes:
Mode one, successfully carried out registration to Femto-GW at base station from home after, Femto-GW has returned registration reply message to base station from home, and first this registration reply message is sent to the above-mentioned security gateway of base station from home.Now, Femto-GW can utilize this registration reply message that above-mentioned registering result announcement information is sent to this security gateway;
Mode two, successfully carried out registration to Femto-GW at base station from home after, Femto-GW at any time, can send specific message to this security gateway, by this message, above-mentioned registering result announcement information is sent to this security gateway.Preferably, above-mentioned particular message can adopt AAA (AuthenticationAuthorizationAccounting, authentication and authorization charging) message, the access request message (Access-Request) of such as radius protocol, authorize change message (CoA, ChangeofAuthorization) etc., or (weight) authentication (mandate) request (WDER (WiMAX-Diameter-EAP-Request) of Diameter, or WRAR (WiMAXReauthenticationRequest)), authorize (the WCAR such as reorganization request message, i.e. WiMAX-Change-of-Authorization-Request) message, preferably, above-mentioned particular message adopts the non-AAA message of Femto-GW (FeGW) and SeGW interface definition.
By the Notification Method of the above-mentioned registering family base station result of the embodiment of the present invention, the hoc service device that associates with Home eNodeB and/or Home eNodeB management service system and/or security gateway can be made to obtain the information of the Femto-GW of this registering family base station, thus message can be sent when this Home eNodeB goes registration to this Femto-GW.
It should be noted that, in embodiments of the present invention, the Femto-GW information that Home eNodeB obtains is the information of one or one group Femto-GW.
It should be noted that, in embodiments of the present invention, Home eNodeB obtains the information that the Femto-GW information be redirected is one or one group Femto-GW;
In addition, in the embodiment of the present invention, the information of Femto-GW at least comprises the mark of Femto-GW.Wherein, Femto-GW be masked as can for following one of at least: the mark that IP address, MAC Address, IEEE distribute.
Above hoc service device or home base station management system in the process with other network element communication, or they self between communication time, adopt NMP, such as SNMP, TR069, DOCSIS etc.
As mentioned above, by the technical scheme that the embodiment of the present invention provides, the information of the Femto-GW that Home eNodeB can be selected according to special network element, initiates registration to corresponding Femto-GW, thus improves the validity of registration.And, in embodiments of the present invention, when Home eNodeB is registered at Femto-GW, Femto-GW can know the security gateway, hoc service device or the management server that associate with Home eNodeB, thus can send message when this Home eNodeB goes registration to these network elements; In addition, at Home eNodeB in femto gateway registration process, can also be redirected.In addition, at Home eNodeB after Femto-GW registration, the registering result information relevant to the hoc service device that Home eNodeB associates and/or management server and/or SeGW (security gateway) can be notified by Home eNodeB or Femto-GW, make the hoc service device that associates with Home eNodeB and/or management server and/or completely gateway can obtain the information of the Femto-GW of this registering family base station, thus message can be sent when this Home eNodeB goes registration to this Femto-GW.
The foregoing is only the preferred embodiments of the present invention, be not limited to the present invention, for a person skilled in the art, the present invention can have various modifications and variations.Within the spirit and principles in the present invention all, any amendment done, equivalent replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (16)
1. an acquisition methods of home base station access gateway Femto-GW, is characterized in that, comprising:
First special network element sends message to Home eNodeB, wherein, comprises the information of the Femto-GW for described registering family base station in described message;
Wherein, described first special network element comprise following one of at least: Home eNodeB bootstrapping server, self-organizing network server, security gateway;
Described Home eNodeB sends data channel to described Femto-GW and sets up request message, described Femto-GW receives after described data channel sets up request message, send data channel to described Home eNodeB and set up response message, wherein, described data channel sets up in request message the identification information of the security gateway carrying the association of described Home eNodeB; Or
Described Femto-GW sends data channel to described Home eNodeB and sets up request message, described Home eNodeB is receiving after described data channel sets up request message, to described Femto-GW return data Path Setup response message, wherein, described data channel sets up in response message the identification information of the security gateway carrying the association of described Home eNodeB.
2. method according to claim 1, is characterized in that, the described message that described first special network element sends to Home eNodeB refers to:
After described first special network element receives described Home eNodeB transmission request information, the response message that described first special network element sends to described Home eNodeB.
3. method according to claim 2, is characterized in that, described request information carries the positional information of described Home eNodeB.
4. method according to claim 1, is characterized in that, described first special network element to the described message that described Home eNodeB sends comprise following one of at least:
Described Home eNodeB bootstrapping server, after the solicited message receiving described Home eNodeB, sends the response message comprising the information of described Femto-GW to described Home eNodeB;
Described self-organizing network server, after the solicited message receiving described Home eNodeB, sends the response message comprising the information of described Femto-GW to described Home eNodeB;
Described security gateway sends the message comprising the information of described Femto-GW to described Home eNodeB.
5. method according to claim 1, is characterized in that, after described Home eNodeB receives the described message of described first special network element transmission, described method also comprises:
Described Home eNodeB initiates registration process according to the information of described Femto-GW to described Femto-GW.
6. method according to claim 1, is characterized in that, also comprises:
Home eNodeB sends login request message to Femto-GW;
After described Femto-GW receives described login request message, send registration reply message to described Home eNodeB.
7. method according to claim 6, it is characterized in that, carry following identification information one of at least in described login request message: the paging group type of described Home eNodeB, described Home eNodeB, the paging group of described Home eNodeB, security gateway, hoc service device, management system.
8. method according to claim 6, it is characterized in that, described registration reply message carry following one of at least: the information of registering result instruction, registration failure reason, redirected Femto-GW, wherein, the information of described redirected Femto-GW at least comprises the mark of this Femto-GW.
9. method according to claim 8, is characterized in that, if carry the information of redirected Femto-GW in described registration reply message, then at described Femto-GW to after described Home eNodeB sends registration reply message, described method also comprises:
After described Home eNodeB receives described registration reply message, initiate registration process to the described Femto-GW be redirected.
10. method according to claim 7, is characterized in that, at described Femto-GW after receiving described login request message, described method also comprises:
The registration request of described Home eNodeB is redirected to another Femto-GW by described Femto-GW, and another Femto-GW described carries out location registration process to described Home eNodeB.
11. methods according to claim 5, is characterized in that, after Home eNodeB is registered in Femto-GW, also comprise:
Femto-GW sends to Home eNodeB and goes login request message;
After going login request message described in described Home eNodeB receives, send to described Femto-GW and remove registration reply message;
Wherein, go described in login request message carry following one of at least: go the indication information of reason, the information of redirected Femto-GW registered.
12. methods according to claim 11, is characterized in that, the information of described redirected Femto-GW at least comprises the mark of this Femto-GW.
13. methods according to claim 1, is characterized in that,
Described data channel is set up request message and is comprised: data channel pre-registration request message and/or data channel register request message;
Described data channel is set up response message and is comprised: data channel pre-registration response message and/or data channel enrollment response message.
14. methods according to claim 5, is characterized in that, also comprise:
After Home eNodeB is registered in Femto-GW, described Home eNodeB or described Femto-GW send registering result announcement information to the second special network element, wherein, the information of carrying in described registering result announcement information comprise following one of at least: the mark of described Home eNodeB, the mark of described Femto-GW, described registering family base station object information, described second special network element comprise following one of at least: self-organizing network server, Home eNodeB management server, security gateway.
15. methods according to claim 14, is characterized in that, described Home eNodeB sends described registering result announcement information to described second special network element and comprises:
Described Home eNodeB receives the registration reply message that described Femto-GW returns, and wherein, carries the registering result information that described Home eNodeB carries out at described Femto-GW registering in described registration reply message;
Described Home eNodeB sends described registering result announcement information to described second special network element.
16. methods according to claims 14 or 15, it is characterized in that, if described second special network element only includes described self-organizing network server, then at described Home eNodeB or described Femto-GW to after the second special network element sends registering result announcement information, described method also comprises:
Described second special network element sends described registering result announcement information to described Home eNodeB management server.
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| CN101291249A (en) * | 2008-06-11 | 2008-10-22 | 中兴通讯股份有限公司 | Method for configuring and displaying name of household base station, and name of internal customer group |
| EP2043404A1 (en) * | 2007-09-25 | 2009-04-01 | Nokia Siemens Networks Oy | Communication system including a home base station |
| CN101577988A (en) * | 2008-11-26 | 2009-11-11 | 中兴通讯股份有限公司 | User deregistration method and user deregistration system |
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| EP2043404A1 (en) * | 2007-09-25 | 2009-04-01 | Nokia Siemens Networks Oy | Communication system including a home base station |
| CN101291249A (en) * | 2008-06-11 | 2008-10-22 | 中兴通讯股份有限公司 | Method for configuring and displaying name of household base station, and name of internal customer group |
| CN101577988A (en) * | 2008-11-26 | 2009-11-11 | 中兴通讯股份有限公司 | User deregistration method and user deregistration system |
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