CN101998578B - Implementation method and system for network share of home node B - Google Patents
Implementation method and system for network share of home node B Download PDFInfo
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Abstract
The invention discloses an implementation method and system for network share of a home node B, which comprises the following steps: a home node B (HNB)/home evolved node B (HeNB) transmits a logon request message/S1 establishing request message carrying network share information to a home node B gateway (HNB GW)/home evolved node B gateway (HeNB GW); the HNB GW/HeNB GW judges logon success of the HNB/HeNB according to the information carried by the logon request message/S1 establishing request message, and then transmits a logon receiving message/S1 establishing response message to the HNB/HeNB; and then the HNB/HeNB carries out system message broadcasting. Accordingly, the invention also discloses an implementation system for network share of the HNB. By the invention, a user can select and access the network, and can access different networks through the HNB, thereby realizing network share of the HNB, saving the cost and improving the user experience.
Description
Technical field
The present invention relates to Home eNodeB (HNB) field, particularly relate to the shared implementation method of a kind of home base station network and system.
Background technology
Base station from home is a kind of small-sized, lower powered base station, be deployed in the indoor place such as family and office, Main Function provides higher service rate to user, and reduce the expense used required for high rate services, and make up the deficiency of existing distributed cellular radio communication system covering.The advantage of base station from home is economical, convenient, low-power output, plug and play etc.
Fig. 1 is existing HNB system configuration schematic diagram, as shown in Figure 1, existing HNB system generally comprises: 3G HNB, IP network, security gateway (SeGW), home base station management system (HMS), femto gateway (HNB GW) and core net (CN).Fig. 2 is Home eNodeB (HeNB) the system configuration schematic diagram of existing evolution, as shown in Figure 2, existing HeNB system generally comprises: the femto gateway (HeNB GW) of HeNB, SeGW, evolution, the home base station management system (HeMS) of evolution and EPC.In HNB system and HeNB system, the function class of each part seemingly, is described for HeNB system below.
User of home base station is connected to core net network by the base station from home Access Network (Home (e) NodeB AccessNetwork, HeNB AN) of evolution, and wherein HeNB AN is made up of jointly HeNB and HeNBGW.The function that HeNB GW mainly performs is: the fail safe of checking base station from home, and the registration of process base station from home and access control, be responsible for the data of exchcange core net and base station from home.HeMS system is home base station management system, operation maintenance management is carried out to base station from home, according to Carrier Requirements configuration and control base station from home, mainly realize the configuration management function of HeNB, comprising the examining of positional information, carry out parameter configuration (being mainly concerned with the parameter configuration of CN rank), the parameter configuration of wireless access network (RAN) side and the parameter configuration of radio frequency (RF) for HeNB.For HeNB system, HeNB directly can not be connected with mobile management entity (MME) by HeNB GW.
Home eNodeB powers on to start shooting and is roughly described below to the whole process of serving for user: scanning adjacent area around after Home eNodeB powers on, is supplied to home base station management system by information such as the neighboring BS information got and oneself possible GLONASS (Global Navigation Satellite System) (GNSS) address, addresses, broadband; The information that home base station management system provides according to Home eNodeB carries out authentication, for Home eNodeB distributes spendable resource after certification; Home eNodeB, after completing resource distribution, performs the register flow path to femto gateway, by the message notice of oneself to femto gateway; Femto gateway retains the log-on message of Home eNodeB and verifies the information that Home eNodeB provides.In HNB system, the registration of Home eNodeB is completed by special Home eNodeB applying portion (HNBAP) information, and can come by multiplexing S1 message in HeNB system.
Home eNodeB is after registration completes, the same with normal base station, carries out the broadcast of system message according to configuration information.For the UE needing access, first UE carries out the selection of public land mobile network (PLMN), then judges whether to initiate Stochastic accessing according to system broadcast message.UE access is except traditional information (such as community Bar information) judges, for the concept that Home eNodeB is introduced, can comprise and allow the closed user group list (Allowed CSG List) of access and the judgement etc. of home base station access mode.Allowed CSG list is the information list of all CSG that UE contracts, and is stored in network side and UE respectively.The access module of CSG cell divides three kinds, is Close, Hybrid and Open access module respectively, is the CSG cell of Close for access module, inside the Allowed CSG list being only included in UE, just allows UE access; Be the CSG cell of Hybrid for access module, signing and non-signing UE can access, but different in service, and such as, when interface-free resources anxiety, non-contracted user may cut out or discharge by CSG cell from community; And the community of Open access module and normal macrocell are as good as.
The introducing of CSG concept is to carry out grouping management to user, and the definition of CSG is limited in a PLMN effective, and namely in different PLMN, the customer group that the CSG with identical CSG ID represents is different.For HNB system, if UE or HNB does not support CSG, the access control of UE completes at HNB GW; If UE and HNB supports CSG simultaneously, the access control of UE completes at CN.For HeNB system, because UE and HeNB supports CSG, so the access control of UE completes at CN.In addition, different PLMN, the storage of subscription data is different, and the international mobile subscriber recognized list (Allowed IMSI List) allowing access is the UE IMSI list being kept at HNB GW, is the list of the IMSI of the UE contracted with specific HNB.When HNB GW carries out access control to UE, be carry out judging according to the Allowed IMSI List of HNB, the IMSI of UE is in the AllowedIMSI List of HNB, then HNB GW allows UE access.
Present Home eNodeB is all the family base station system under a PLMN, if user wishes to conduct interviews to multiple network, need to access different family base station systems respectively, thus be unfavorable for cost savings, and inconvenience to a certain degree can be brought to user, be unfavorable for Consumer's Experience.Such as, inner at one family, different kinsfolks uses mobile phone operator possibility different, if do not use network to share, the user then not belonging to the operator of Home eNodeB management, not by Home eNodeB access network, cannot obtain the service that Home eNodeB provides.
Along with the development of technology, network Joint construction and sharing is a large development trend, wireless master can be effectively utilized, but, because Home eNodeB is different from common macro base station in the flow processs such as base station login, UE registration, and Home eNodeB introduces the concept of CSG, so, the network of Home eNodeB is shared and is shared different from the network of common macro base station, does not share method share to the network realizing Home eNodeB by the network of common macro base station.
Summary of the invention
In view of this, the implementation method that main purpose of the present invention is to provide a kind of home base station network to share and system, the network that can realize Home eNodeB is shared, thus cost-saving, improves Consumer's Experience.
For achieving the above object, technical scheme of the present invention is achieved in that
The implementation method that home base station network is shared, comprising:
The Home eNodeB HeNB of Home eNodeB HNB/ evolution sends to the femto gateway HeNB GW of femto gateway HNB GW/ evolution and carries login request message/S1 that network shares information and set up request message;
HNB GW/HeNB GW sets up according to login request message/S1 the information that request message carries and judges that HNB/HeNB succeeds in registration, then send registration receipt message/S1 to HNB/HeNB and set up response message, then carry out system message broadcast by HNB/HeNB.
HNB/HeNB sends to HNB GW/HeNB GW and carries before login request message/S1 that network shares information sets up request message, also comprises step:
After HNB/HeNB powers on, and set up secure connection between security gateway, and the positional information of self is sent to the home base station management system HeMS of home base station management system HMS/ evolution;
Relevant network is shared information and is sent to described HNB/HeNB after receiving the positional information that HNB/HeNB provides by HMS/HeMS.
Described network is shared information and is carried: the international mobile subscriber identification IMSI list information of the UE contracted with HNB/HeNB under the closed user group CSG information under the list that the public land mobile network PLMN that HNB/HeNB can share identifies, each PLMN, each PLMN.
Described HNB GW/HeNB GW judges at least one PLMN that HNB/HeNB succeeds in registration in the list of the PLMN mark supporting HNB/HeNB to share as: HNB GW/HeNBGW.
Described registration receipt message/S1 sets up response message and at least carries: the list of the PLMN mark that HNB GW/HeNB GW supports in the list of the PLMN mark that HNB/HeNB can share.
Described system message comprises the CSG information that network enabled is shared.
After HNB/HeNB carries out system message broadcast, the method also comprises:
UE initiates Stochastic accessing, and after completing Stochastic accessing, the PLMN of selection is sent to HNB, sends UE registration request to HNB GW by HNB;
HNB GW judges that UE succeeds in registration, then HNB GW sends UE to HNB and registers receipt message;
After HNB receives the registration receipt message of UE, the PLMN information that UE selects is sent to HNBGW;
HNB GW forwards initial UE message to core net CN, is completed the access control of UE by CN.
Or,
The PLMN of selection, after having carried out Stochastic accessing, is sent to HeNB by UE;
The PLMN information that UE selects by HeNB is sent to HeNB GW;
Initial UE message is transmitted to the mobile management entity MME oneself chosen by HeNB GW;
MME completes the access control of UE according to the information provided inside initial UE message.
What a kind of home base station network was shared realizes system, comprise: HNB/HeNB, HNB GW/HeNBGW, wherein, HNB/HeNB comprises request message transmitting element, response message receiving element and radio unit, HNB GW/HeNB GW comprises request message receiving element, judging unit, response message transmitting element
Described request message sending unit, the login request message/S1 sharing information for carrying network to HNB GW/HeNB GW transmission sets up request message;
Described request message reception units, sets up request message for the login request message/S1 that network shares information that carries received from HNB/HeNB, and notifies judging unit;
Described judging unit, for setting up request message according to carrying login request message/S1 that network shares information, judges whether HNB/HeNB succeeds in registration, and when succeeding in registration, push-notification-answer message sending unit;
Described response message transmitting element, sets up response message for sending registration receipt message/S1 according to the notice of judging unit to HNB/HeNB;
Described response message receiving element, sets up response message for the registration receipt message/S1 received from HNB GW/HeNB GW, and notification broadcast unit;
Described radio unit, for carrying out system message broadcast.
This system also comprises HMS/HeMS,
Described HNB/HeNB also comprises position information sending unit, also for after the power-up, the positional information of self is sent to HMS/HeMS;
Described HMS/HeMS, for after receiving the positional information that HNB/HeNB provides, shares relevant network with information and is sent to described HNB/HeNB;
Described request message sending unit, also for sharing information according to the network from HMS/HeMS, sending login request message/S1 to HNB GW/HeNB GW and setting up request message.
The implementation method that home base station network of the present invention is shared and system, the concept of many PLMN that network enabled is shared is introduced in family's base station system treat flow process, and there is different access control information for different PLMN, by the present invention, user can oneself select network to access, and can access different networks by Home eNodeB, thus the network achieving Home eNodeB is shared, so, can be cost-saving, improve Consumer's Experience.
Accompanying drawing explanation
Fig. 1 is existing HNB system configuration schematic diagram;
Fig. 2 is existing HeNB system configuration schematic diagram;
Fig. 3 is the link topology of a kind of femto gateway and core net;
Fig. 4 is the link topology of another kind of femto gateway and core net;
Fig. 5 is the implementation method schematic flow sheet that home base station network of the present invention is shared;
Fig. 6 be home base station network of the present invention share realize system configuration schematic diagram;
Fig. 7 is the UE access process schematic diagram in the embodiment of the present invention 1 under HNB;
Fig. 8 is the UE access process schematic diagram in the embodiment of the present invention 2 under HeNB.
Embodiment
Basic thought of the present invention is: the concept introducing many PLMN that network enabled is shared in family's base station system treat flow process, and has different access control information for different PLMN.
Be described in further detail below in conjunction with the enforcement of accompanying drawing to technical scheme.
Fig. 3 is the link topology of a kind of femto gateway and core net, and as shown in Figure 3, femto gateway is connected with core network element.This core network element network enabled is shared, in HeNB system, can be the MME supporting many PLMN, in HNB system, this network element can be Information Mobile Service switching center (MSC) or the Serving GPRS Support Node (SGSN) of supporting many PLMN.
Fig. 4 is the link topology of another kind of femto gateway and core net, and as shown in Figure 4, the carrier core network element that femto gateway can be direct with different is connected.
Certainly, kind of the topology of two shown in Fig. 3 and Fig. 4 also can exist simultaneously, and the PLMN of femto gateway support is the set of the PLMN that the all-network be connected with it is supported.
Fig. 5 is the implementation method schematic flow sheet that home base station network of the present invention is shared, and as shown in Figure 5, the implementation method that home base station network of the present invention is shared generally comprises following steps:
After step 51:HNB/HeNB powers on, and set up secure connection between security gateway, and the positional information of self is sent to HMS/HeMS.
Relevant network is shared information and is sent to described HNB/HeNB after receiving the positional information that HNB/HeNB provides by step 52:HMS/HeMS.
Here, described network is shared information and is generally carried: the IMSI list information etc. of the UE contracted with this HNB/HeNB under the CSG information under the list of PLMN that HNB/HeNB can share mark, each PLMN, each PLMN, wherein, the IMSI list information of the UE contracted with HNB/HeNB under the CSG information under each PLMN, each PLMN is option.
Step 53:HNB/HeNB sends to HNB GW/HeNB GW and carries login request message/S1 that network shares information and set up request message.
Here, login request message/S1 sets up request message and generally also carries the parameters such as community ID, location area code.
Step 54:HNB GW/HeNB GW sets up according to login request message/S1 the information that request message carries, and judges whether HNB/HeNB succeeds in registration, and if so, performs step 55; Otherwise, perform step 57.
Here, HNB GW/HeNB GW is after the login request message/S1 receiving HNB/HeNB sets up request message, when the Verifications such as community ID, location area code pass through, check the PLMN list oneself supported, if all PLMN in the list of the PLMN mark that HNB GW/HeNB GW does not support HNB/HeNB to share, then think that HNB/HeNB registration is unsuccessful; If at least one PLMN in the list of the PLMN mark that HNBGW/HeNB GW supports HNB/HeNB to share, then think that HNB/HeNB succeeds in registration.
Step 55:HNB GW/HeNB GW sends registration receipt message/S1 to HNB/HeNB and sets up response message.
Described registration receipt message/S1 sets up the list etc. that response message carries the PLMN mark that HNB GW/HeNB GW supports in the list of the PLMN mark that HNB/HeNB can share.
Step 56:HNB/HeNB carries out system message broadcast, and flow process terminates.
Here, the system message of broadcast generally comprises the shared CSG information of network enabled, and wherein, CSG information is for different PLMN's.Different PLMN can corresponding different CSG, also can share same CSG.
Step 57:HNB GW/HeNB GW sends registration failure message to HNB/HeNB, and flow process terminates.
After HNB/HeNB carries out system message broadcast, UE just can initiate Stochastic accessing, and after completing Stochastic accessing, the PLMN that oneself is selected is sent to HNB, sends UE registration request to HNB GW by HNB; If HNB GW judges that UE succeeds in registration, then HNB GW sends UE to HNB and registers receipt message, connects as signaling for UE distributes Context ID; After HNB receives the registration receipt message of UE, the PLMN information that UE selects is sent to HNB GW by Initial UE Message message; Then HNB GW forwards initial UE message to CN, if the access control of UE is done at CN, then carries out access control according to UE for the Allowed CSG List that the PLMN of initial UE message is corresponding.
Or,
UE is after having carried out Stochastic accessing, and the PLMN that oneself is selected is sent to HeNB, and the PLMN information selected by UE by HeNB is sent to HeNB GW by Initial UE Message message; After initial UE message is transmitted to the MME oneself chosen by HeNBGW, MME completes the access control of UE according to the PLMN information of the UE selection provided inside initial UE message and the Allowed CSG List of UE under this PLMN.
In addition, it should be noted that, for the paging of UE, calling optimization CN can be delivered to Home eNodeB the AllowedCSG List of UE, for the situation that network enabled is shared, when transmission Allowed CSG List, also should carry this Allowed CSG List is the information belonging to which PLMN.When femto gateway carries out calling optimization, carry out calling optimization according to the CSG information under PLMN and PLMN of the Home eNodeB support provided time registering family base station (S1 foundation), the CSG information of UE under different PLMN.
For the situation that HeNB and MME is direct-connected, and the network of common eNB is shared different places and is that HeNB provides the information of the CSG under each PLMN to MME, and eating dishes without rice or wine when broadcast, the CSG information under each PLMN to be broadcasted.
Fig. 6 be home base station network of the present invention share realize system configuration schematic diagram, as shown in Figure 6, the system that realizes that home base station network of the present invention is shared comprises: HNB/HeNB 61, HNB GW/HeNB GW62, wherein, HNB/HeNB 61 comprises request message transmitting element 611, response message receiving element 612 and radio unit 613, HNB GW/HeNB GW 62 comprises request message receiving element 621, judging unit 622, response message transmitting element 623
Request message transmitting element 611, the login request message/S1 sharing information for carrying network to HNB GW/HeNB GW 62 transmission sets up request message;
Request message receiving element 621, sets up request message for the login request message/S1 that network shares information that carries received from HNB/HeNB 61, and notifies judging unit 622;
Judging unit 622, for setting up request message according to carrying login request message/S1 that network shares information, judges whether HNB/HeNB succeeds in registration, and when succeeding in registration, push-notification-answer message sending unit 623;
Response message sends single 623 yuan, sets up response message for sending registration receipt message/S1 according to the notice of judging unit 622 to HNB/HeNB 61;
Response message receiving element 612, sets up response message for the registration receipt message/S1 received from HNB GW/HeNB GW 62, and notification broadcast unit 613;
Radio unit 613, for carrying out system message broadcast.
This system also comprises HMS/HeMS 63,
HNB/HeNB 61 also comprises position information sending unit 614, also for after the power-up, the positional information of self is sent to HMS/HeMS 63;
HMS/HeMS 63, for after receiving the positional information that HNB/HeNB 61 provides, information of being shared by relevant network is sent to described HNB/HeNB 61;
Request message transmitting element 611, also for sharing information according to the network from HMS/HeMS 63, sending login request message/S1 to HNB GW/HeNB GW 62 and setting up request message.
Embodiment 1:
The whole workflow that the HNB that the present embodiment is shared with regard to network enabled powers on and the access process of UE are described.As shown in Figure 3.The flow process of the present embodiment is a complete UE access procedure, and for common UE access procedure, its prerequisite is that HNB has powered on, and this process is only a prerequisite of UE access, is not that each UE accesses a flow process that can have.
Fig. 7 is the UE access process schematic diagram in the embodiment of the present invention 1 under HNB, and as shown in Figure 7, the UE access process in the embodiment of the present invention 1 under HNB generally comprises:
After step 701:HNB powers on, and set up secure connection between security gateway.
The information such as the neighboring BS information that oneself scans by step 702:HNB, GNSS address and address, broadband are supplied to the HMS of Home PLMN belonging to HNB, i.e. the HMS of HNB registration itself.
Here, HMS can be the signing initial HMS being kept at HNB, also can be the HMS that initial HMS is reoriented to.This HMS preserves the information of the shared network that HNB contracts, the IMSI list information etc. of the CSG information under the list of the PLMN mark namely supported and each PLMN and the UE contracted with this HNB under each PLMN, wherein, the IMSI list information of the UE contracted with this HNB under the CSG information under each PLMN and each PLMN is option.
Step 703:HMS is its configuration parameter according to the information that HNB provides.
Here, HMS is that the parameter that HNB configures generally comprises: RAN side parameter, RF parameter and core-network side parameter.Wherein, share to realize network, HMS be HNB configuration core net parameter should comprise: HNB support PLMN mark list and each PLMN under CAMEL-Subscription-Information, namely the CSG that supports under each PLMN of HNB information (such as, whether support CSG, support CSG situation under CSG ID etc.).Because the CAMEL-Subscription-Information of UE under different PLMN is also different, the Allowed IMSI List information of HNB under each PLMN can also be comprised.
Time step 704:HNB registers to HNB GW, all PLMN information oneself supported by sending login request message is delivered to HNB GW.
It should be noted that, if having CSG information under PLMN, then CSG information is delivered to HNB GW simultaneously, here, login request message generally also can carry the parameters such as community ID, location area code.
Step 705:HNB GW, after receiving the registration request of HNB, returns registration response to HNB.
Concrete, HNB GW, after receiving the registration request of HNB, checks the list of the PLMN mark oneself supported, if all PLMN in the list of the HNB GW PLMN mark of not supporting HNB to provide, then can think that HNB registers unsuccessful.
Share to realize network, HNB GW directly should be connected with the network of different operators, or can connect the core net shared to network enabled, and so HNB GW should have multiple PLMN of the heterogeneous networks that can be accessed by it.HNB GW verifies the parameter in HNB registration request, if other parameters (community ID, the location area code mentioned in such as step 704) are verified, and at least supports a certain PLMN that HNB provides, then succeeds in registration.If succeeded in registration, then send registration receipt message to HNB, the list information that PLMN HNB and oneself all supported identifies is supplied to HNB.
HNB, after succeeding in registration, is eating dishes without rice or wine to carry out the broadcast of system message.When supporting CSG, system broadcasts comprises the information (such as CSG ID) of the CSG under each PLMN.
The PLMN that oneself is selected, after completing Stochastic accessing, is sent to HNB by step 706:UE.
Step 707:HNB sends UE registration request to HNB GW.
After HNB GW receives the registration request of UE, the information provided when registering according to HNB judges whether HNB supports CSG, and judges whether to carry out access control at HNB GW to UE in conjunction with the type of call in UE registration request and UE ability.When HNB or UE does not support CSG, the UE of non-emergency call does access control at HNB GW.At HNB GW, the Allowed IMSI LIST that UE is PLMN that access control then should use UE to select corresponding is performed, if the IMSI of UE is in the list, then accept UE registration, otherwise the registration of refusal UE; For the UE of urgent call, without the need to doing access control.In addition, HNB and UE is supported simultaneously to the situation of CSG, its access control completes at CN.
Step 708: if HNB GW judges that UE succeeds in registration, then HNB GW sends UE to HNB and registers receipt message, connects as signaling for UE distributes Context ID; If HNB GW judges UE registration failure, then HNB GW sends UE registration reject message to HNB, and UE access process terminates.
After step 709:HNB receives the registration receipt message of UE, the PLMN information that UE selects is sent to HNB GW by Initial UE Message message.
Step 710:HNB GW forwards initial UE message to CN, if the access control of UE is done at CN, then carries out access control according to UE for the Allowed CSG List that the PLMN of initial UE message is corresponding.
Embodiment 2:
The present embodiment is just deployed with HeNB GW and the access process of the whole workflow that powers on of the HeNB that network enabled is shared and UE is described.As shown in Figure 4, the flow process of the present embodiment is a complete UE access procedure, and for common UE access procedure, its prerequisite is that HeNB has powered on, and this process is only a prerequisite of UE access, is not that each UE accesses a flow process that can have.
Fig. 8 is the UE access process schematic diagram in the embodiment of the present invention 2 under HeNB, and as shown in Figure 8, the UE access process in the embodiment of the present invention 2 under HeNB generally comprises:
After step 801:HeNB powers on, between HeNB and security gateway, set up secure connection.
The neighboring BS information that oneself scans by step 802:HeNB, GNSS address and broadband address information are supplied to the HeMS of Home PLMN belonging to HeNB, i.e. the HeMS of HeNB registration itself.
This HeMS can be the signing initial HeMS being kept at HeNB, and also can be the HeMS that initial HeMS is reoriented to, this HeMS preserves the information of the shared network that HeNB contracts, the CSG information under the PLMN namely supported and different PLMN.
Step 803:HeMS is its configuration parameter according to the information that HeNB provides.
When network enabled is shared, the list that the PLMN that HeNB supports by HeMS in this process identifies, and other information under each PLMN, the information comprising the CSG that HeNB supports under this PLMN is delivered to HeNB.
Step 804:HeNB sends S1 to HeNB GW and sets up request message, and all PLMN information that oneself is supported are supplied to HeNB GW.
It should be noted that, if having CSG information under PLMN, then CSG information is delivered to HNB GW simultaneously,
Here, S1 sets up request message and generally also can carry the parameters such as community ID, location area code.
Step 805:HeNB GW, receiving after S1 that HeNB sends sets up request message, returns S1 to HNB and sets up response message.
Concrete, HeNB GW checks the list of the PLMN mark that HeNB oneself supports, if all PLMN in the list of the HeNBGW PLMN mark of not supporting HeNB to provide, then think that HeNB registration is unsuccessful, HeNB GW sends S1 to HeNB and sets up failed message.HeNB GW verifies that HeNB S1 sets up the parameter in request, if other parameters (community ID, the location area code mentioned in such as step 804) are verified, and at least supports a certain PLMN that HeNB provides, then succeeds in registration.If succeeded in registration, then send S1 to HeNB and set up response message, the PLMN information that oneself is supported is supplied to HeNB.
HeNB, after succeeding in registration, is eating dishes without rice or wine to carry out the broadcast of system message.And in system broadcasts, the information (such as CSG ID) of the CSG under each PLMN is broadcasted.
The PLMN that oneself is selected, after having carried out Stochastic accessing, is sent to HeNB by step 806:UE.
The PLMN information that UE selects by step 807:HeNB is sent to HeNB GW by Initial UE Message message.
Initial UE message is transmitted to the MME oneself chosen by step 808:HeNB GW.
Step 809:MME completes the access control of UE according to the PLMN information of the UE selection provided inside initial UE message and the Allowed CSG List of UE under this PLMN.
Following and existing UE access process is the same, completes the access process of UE.
Embodiment lists the difference of access control under network shares lower and common network topologies that UE normally accesses above, in handoff procedure, if target household base station also supports that networking is shared, so doing access control to UE, its access control judges it also should is that the access control lists that the PLMN that provides according to source base station is corresponding carries out access control.
The above, be only preferred embodiment of the present invention, be not intended to limit protection scope of the present invention.
Claims (8)
1. the implementation method that home base station network is shared, it is characterized in that, the method comprises:
The Home eNodeB HeNB of Home eNodeB HNB/ evolution sends to the femto gateway HeNB GW of femto gateway HNB GW/ evolution and carries login request message/S1 that network shares information and set up request message; Described network is shared information and is carried: the list that the public land mobile network PLMN that HNB/HeNB can share identifies;
HNB GW/HeNB GW sets up according to login request message/S1 the information that request message carries and judges that HNB/HeNB succeeds in registration, then send registration receipt message/S1 to HNB/HeNB and set up response message, then carry out system message broadcast by HNB/HeNB; Described registration receipt message/S1 sets up response message and carries: the list of the PLMN mark that HNB GW/HeNB GW supports in the list of the PLMN mark that HNB/HeNB can share.
2. the implementation method shared of home base station network according to claim 1, is characterized in that, HNB/HeNB sends to HNB GW/HeNB GW and carries before login request message/S1 that network shares information sets up request message, also comprises step:
After HNB/HeNB powers on, and set up secure connection between security gateway, and the positional information of self is sent to the home base station management system HeMS of home base station management system HMS/ evolution;
Relevant network is shared information and is sent to described HNB/HeNB after receiving the positional information that HNB/HeNB provides by HMS/HeMS.
3. the implementation method that home base station network according to claim 1 and 2 is shared, it is characterized in that, described network is shared information and is also carried: the international mobile subscriber identification IMSI list information of the UE contracted with HNB/HeNB under the closed user group CSG information under each PLMN, each PLMN.
4. the implementation method that home base station network according to claim 3 is shared, it is characterized in that, described HNB GW/HeNB GW judges at least one PLMN that HNB/HeNB succeeds in registration in the list of the PLMN mark supporting HNB/HeNB to share as: HNB GW/HeNB GW.
5. the implementation method that home base station network according to claim 1 is shared, is characterized in that, described system message comprises the CSG information that network enabled is shared.
6. the implementation method that home base station network according to claim 1 is shared, it is characterized in that, after HNB/HeNB carries out system message broadcast, the method also comprises:
UE initiates Stochastic accessing, and after completing Stochastic accessing, the PLMN of selection is sent to HNB, sends UE registration request to HNB GW by HNB;
HNB GW judges that UE succeeds in registration, then HNB GW sends UE to HNB and registers receipt message;
After HNB receives the registration receipt message of UE, the PLMN information that UE selects is sent to HNB GW;
HNB GW forwards initial UE message to core net CN, is completed the access control of UE by CN,
Or,
The PLMN of selection, after having carried out Stochastic accessing, is sent to HeNB by UE;
The PLMN information that UE selects by HeNB is sent to HeNB GW;
Initial UE message is transmitted to the mobile management entity MME oneself chosen by HeNB GW;
MME completes the access control of UE according to the information provided inside initial UE message.
7. what a home base station network was shared realizes system, it is characterized in that, this system comprises: HNB/HeNB, HNB GW/HeNB GW, wherein, HNB/HeNB comprises request message transmitting element, response message receiving element and radio unit, HNB GW/HeNB GW comprises request message receiving element, judging unit, response message transmitting element
Described request message sending unit, the login request message/S1 sharing information for carrying network to HNB GW/HeNB GW transmission sets up request message; Described network is shared information and is carried: the list that the public land mobile network PLMN that HNB/HeNB can share identifies;
Described request message reception units, sets up request message for the login request message/S1 that network shares information that carries received from HNB/HeNB, and notifies judging unit;
Described judging unit, for setting up request message according to carrying login request message/S1 that network shares information, judges whether HNB/HeNB succeeds in registration, and when succeeding in registration, push-notification-answer message sending unit;
Described response message transmitting element, sets up response message for sending registration receipt message/S1 according to the notice of judging unit to HNB/HeNB; Described registration receipt message/S1 sets up response message and carries: the list of the PLMN mark that HNB GW/HeNB GW supports in the list of the PLMN mark that HNB/HeNB can share;
Described response message receiving element, sets up response message for the registration receipt message/S1 received from HNB GW/HeNB GW, and notification broadcast unit; Described radio unit, for carrying out system message broadcast.
8. what home base station network according to claim 7 was shared realizes system, and it is characterized in that, this system also comprises the home base station management system HeMS of home base station management system HMS/ evolution,
Described HNB/HeNB also comprises position information sending unit, also for after the power-up, the positional information of self is sent to HMS/HeMS;
Described HMS/HeMS, for after receiving the positional information that HNB/HeNB provides, shares relevant network with information and is sent to described HNB/HeNB;
Described request message sending unit, also for sharing information according to the network from HMS/HeMS, sending login request message/S1 to HNB GW/HeNB GW and setting up request message.
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