CN102291705B - Connection control method in a kind of cell update and system - Google Patents
Connection control method in a kind of cell update and system Download PDFInfo
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- CN102291705B CN102291705B CN201010205898.8A CN201010205898A CN102291705B CN 102291705 B CN102291705 B CN 102291705B CN 201010205898 A CN201010205898 A CN 201010205898A CN 102291705 B CN102291705 B CN 102291705B
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W48/00—Access restriction; Network selection; Access point selection
- H04W48/02—Access restriction performed under specific conditions
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- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W84/00—Network topologies
- H04W84/02—Hierarchically pre-organised networks, e.g. paging networks, cellular networks, WLAN [Wireless Local Area Network] or WLL [Wireless Local Loop]
- H04W84/04—Large scale networks; Deep hierarchical networks
- H04W84/042—Public Land Mobile systems, e.g. cellular systems
- H04W84/045—Public Land Mobile systems, e.g. cellular systems using private Base Stations, e.g. femto Base Stations, home Node B
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Abstract
The invention discloses the connection control method in a kind of cell update, comprise: in the cell updating course of user terminal (UE), home base-station gateway (HNB GW) is when determining closed signed user group (CSG) that source base station from home (HNB) and target HNB do not belong to identical, perform the access control to UE in this locality, or instruction core net (CN) performs the access control to UE.The invention also discloses the access control system in a kind of cell update.By method and system of the present invention, the multiple HNB solved in prior art under a HNB GW have identical radio network controller identifier (RNC-Id), the problem of the RNC-Id locating source HNB causing Target cell cannot be provided by UE; And achieve the access control of CN or HNBGW to UE.
Description
Technical field
The present invention relates to radio honeycomb communication system, particularly relate to the connection control method in a kind of cell update and system.
Background technology
Base station from home (HNB, Home NodeB) be a kind of small-sized, lower powered base station, be deployed in the indoor place such as family and office, its Main Function is to provide higher service rate to user and reduce the expense used required for high rate services, making up the deficiency that existing distributed cellular radio communication system covers simultaneously.The advantage of base station from home is economical, convenient, low-power output, plug and play etc.
The composition structure of home base station system as shown in Figure 1, user of home base station is by base station from home Access Network (HNB AN, Home NodeB Access Network) be connected to core net network, wherein, HNBAN is by HNB and home base-station gateway (HNB GW, Home NodeB Gateway) jointly form, usually also can there is security gateway between.The function that HNB 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 between exchcange core net and base station from home.Base station from home management system (HMS, HNB Management System) operation maintenance management is carried out to base station from home, according to requirement configuration and the control base station from home of operator, main is for HNB realizes configuration management function, comprises the examining of positional information, carries out parameter configuration etc. for HNB.
Along with the development of technology, base station from home introduces closed signed user group (CSG, Close SubscriberGroup) concept, closed signed user group refers to a group contracted user, wherein each user allows to access one or more specific cell, there are three kinds of access modules in HNB: closes access module (if the CSG ID of CSG ID and the HNB self of user is identical, then allow access), open access module is not (if user supports CSG, then allow access), mixing (Hybrid) access module is (if the CSG ID of CSG ID and the HNB self of user is identical, then allow access, simultaneously, if user does not support CSG, also access is allowed), like this, also just there is support CSG and do not support CSG two type in base station from home, in addition, user terminal (UE, User Equipment) also has the two kinds of UE supporting CSG and do not support CSG.Wherein, support that the UE of CSG can CSG configuration information in reading system broadcast, and access judgement for the first time according to the permission CSG list (Allowed CSG List) of self.Allowed CSG List is the CSG list that UE contracts, and allows CSG list to be kept at UE and core net (CN, Core Network).Remain with HNB corresponding to Allowed CSG List, HNB GW to contract international mobile subscriber identity (IMSI, the Intemational Mobile Subscriber Identity) list of UE; That is, Allowed CSGList is that CN does the basis for estimation of access control to UE, and the contract IMSI list of UE of HNB is that HNB GW does the basis for estimation of access control to UE.Existing standard regulation, do not support that CSG or HNB does not support the situation of CSG for UE, the access control of UE completes at HNB-GW, and UE and HNB is supported simultaneously to the situation of CSG, and the access control of UE completes at CN.
U-RNTI is that UE is at land radio access web (UTRAN, UMTS Terrestrial Radio AccessNetwork) in temporary mark, by radio network controller (RNC, Radio Network Controller) distribute to and need to set up wireless heterogeneous networks (RRC, Radio Resources Control) UE that connects, to be different from the different UEs in same UTRAN.U-RNTI is made up of following two parts: service wireless network controller (SRNC, Serving Radio Network Controller) identifies, for identifying the SRNC under same UTRAN; Serving RNC wireless access network temporary mark (S-RNTI, Serving RNCRadio Network Temporary Identifier), for being identified in the UE relevant information in SRNC.
Universal mobile telecommunications system (UMTS, Universal Mobile Telecommunications System) under end have four kinds of states when connected state, community _ paging passage (CELL_PCH respectively, CELL_Paging Channel), community _ forward direction access passage (CELL_FACH, CELL_ForwardAccess Channel), community _ designated lane (CELL_DCH, CELL_Dedicated Channel) and UTRAN registration area _ paging passage (URA_PCH, UTRAN Registration Area_PagingCHannel, ) state.According to the difference of UE state, the switching of corresponding UE has the switching under CELL_DCH state and the switching under CELL_FACH state, wherein the formulation of the switching existing protocol of CELL_DCH state performance specification; And for the switching under CELL_FACH state, namely corresponding forward direction switches (cell update flow process), current standard process as shown in Figure 2, comprises the following steps:
Step 201, UE, after carrying out cell reselection, sends cell update (Cell Update) message to Target RNC.
Step 202, Target RNC navigates to the source RNC belonging to UE according to source RNC-Id contained in the U-RNTI of UE in message, and cell update message is transmitted to source RNC.
Step 203, source RNC performs SRNS Serving Radio Network Subsystem (SRNS, Serving Radio NetworkSubsystem) code reassignment (Relocation) flow process.
Step 204, Target RNC sends cell update and confirms that (Cell Update Confirm) message is to UE, except existing S-RNTI and SRNC-ID of UE (namely old U-RNTI), Target RNC also distributes new S-RNTI and SRNC-ID (namely new U-RNTI) for UE, and is carried in Cell Update Confirm by new S-RNTI and SRNC-ID.
Step 205, UE sends UTRAN mobility information and confirms that (UTRAN Mobility InformationConfirm) message is to Target RNC, to complete cell update and to confirm the code reassignment of U-RNTI.
Current flow process can not be adapted to the cell update between two base station from home under existing HNB system.A reason is, due to the introducing of HNB and HNB GW concept, make the multiple HNB under a HNB GW have identical RNC-Id, the RNC-Id that Target cell cannot be provided by UE carrys out locating source HNB, the step 202 namely in Fig. 2; Another reason is, the introducing of CSG concept, makes core net or home base-station gateway need to carry out access control to UE, and current flow process lacks the access control that necessary step and information are used for performing UE.
Summary of the invention
In view of this, main purpose of the present invention is to provide the connection control method in a kind of cell update and system, with the multiple HNB solved in prior art under a HNB GW, there is identical RNC-Id, the problem of the RNC-Id locating source HNB causing Target cell cannot be provided by UE; And the access control realized UE.
For achieving the above object, technical scheme of the present invention is achieved in that
The invention provides the connection control method in a kind of cell update, the method comprises:
In the cell updating course of user terminal (UE), home base-station gateway (HNB GW) is when determining closed signed user group (CSG) that source base station from home (HNB) and target HNB do not belong to identical, perform the access control to described UE in this locality, or instruction core net (CN) performs the access control to described UE.
The method comprises further: the CSG configuration information of source HNB and the CSG configuration information of target HNB compare by described HNB GW, if both are identical, then judges that described source HNB and target HNB belongs to identical CSG; Otherwise, judge that described source HNB and target HNB does not belong to identical CSG.
The method comprises further: when determining that described UE and target HNB supports CSG, and described HNBGW indicates the access control of CN execution to UE, is specially:
HNB G W sends UE access control to CN and judges message, carries the CSG configuration information of target HNB and the mark of UE in described message; Described CN judges the information of carrying in message according to described UE access control, carry out access control judgement, if described target HNB is for closing access module, and the CSG of target HNB identifies not in the permission CSG list of described UE, then access control result is unsuccessfully;
If described target HNB is for closing access module, and the CSG of target HNB mark is present in the permission CSG list of described UE, then access control result is successfully;
If described target HNB is mixing access module, then access control result is successfully; And if the CSG of target HNB mark is present in the permission CSG list of described UE, then judge that described UE is the member of target HNB, if the CSG mark of target HNB is not in the permission CSG list of described UE, then judge that described UE is the non-member of target HNB.
The method comprises further: when determining that described UE or target HNB does not support CSG, and described HNBGW performs the access control to UE in this locality, be specially:
If the international mobile subscriber identity of described UE (IMSI) is not present in the IMSI list of described target HNB, then access control result is unsuccessfully; If the IMSI of described UE is present in the IMSI list of target HNB, then access control result is successfully.
The method comprises further: described HNB GW access control result be successfully time, continue described cell updating course; Access control result be unsuccessfully time, stop described cell updating course.
The method comprises further: in the cell updating course of UE, and the U-RNTI that other HNB under the U-RNTI that target HNB distributes for UE by described HNB GW and described HNB GW distribute carries out collision detection.
Present invention also offers the access control system in a kind of cell update, this system comprises: UE, HNB GW, the source HNB and target HNB that perform cell updating course, wherein,
Described HNB GW, for when determining the CSG that source HNB and target HNB does not belong to identical, performs the access control to described UE in this locality.
Described HNB GW is further used for, and when determining that described UE or target HNB does not support CSG, performs the access control to UE in this locality.
Described HNB GW is further used for, and in the cell updating course of UE, the U-RNTI that other HNB under the U-RNTI distributed for UE by target HNB and described HNB GW distribute carries out collision detection.
Present invention also offers the access control system in a kind of cell update, this system comprises: UE, HNB GW, the source HNB and target HNB that perform cell updating course, also comprise CN, wherein,
Described HNB GW, for when determining the CSG that source HNB and target HNB does not belong to identical, instruction CN performs the access control to described UE;
Described CN, for the instruction according to HNB GW, performs access control to UE.
Described HNB GW is further used for, and when determining that described UE and target HNB supports CSG, instruction CN performs the access control to described UE.
Described HNB GW is further used for, and in the cell updating course of UE, the U-RNTI that other HNB under the U-RNTI distributed for UE by target HNB and described HNB GW distribute carries out collision detection.
Connection control method in a kind of cell update provided by the present invention and system, in the cell updating course of UE, HNB GW, when determining the CSG that source HNB and target HNB does not belong to identical, performs the access control to UE in this locality, or instruction CN performs the access control to UE.In the cell updating course of UE, the U-RNTI that other HNB under the U-RNTI that target HNB distributes for UE by HNB GW and this HNB GW distribute carries out collision detection.By method and system of the present invention, the multiple HNB solved in prior art under a HNB GW have identical RNC-Id, the problem of the RNC-Id locating source HNB causing Target cell cannot be provided by UE; And achieve the access control of CN or HNB GW to UE.
Accompanying drawing explanation
Fig. 1 is the composition structural representation of home base station system in prior art;
Fig. 2 is cell update flow chart of the prior art;
Fig. 3 is the connection control method flow chart in the cell update of the embodiment of the present invention one;
Fig. 4 is the connection control method flow chart in the cell update of the embodiment of the present invention two.
Embodiment
Below in conjunction with the drawings and specific embodiments, the technical solution of the present invention is further elaborated.
Connection control method in a kind of cell update provided by the present invention, comprise: in the cell updating course of UE, HNB GW, when determining the CSG that source HNB and target HNB does not belong to identical, performs the access control to UE in this locality, or instruction CN performs the access control to UE.
Wherein, the CSG configuration information of the CSG configuration information of source HNB and target HNB can compare by HNB GW, if both are identical, then judges that source HNB and target HNB belongs to identical CSG; Otherwise, judge that source HNB and target HNB does not belong to identical CSG.
HNB GW is when determining that UE and target HNB supports CSG, instruction CN performs the access control to UE, this Indication message can be existing wireless access network applying portion (RANAP, RadioAccess Network Application Part) message also can be newly-increased RANAP message; The CSG configuration information carrying target HNB is at least needed in this Indication message, and the mark of UE.Concrete:
HNB G W sends UE access control to CN and judges message, carries the CSG configuration information of target HNB and the mark of UE in this message; CN judges the information of carrying in message according to UE access control, carry out access control judgement, if target HNB is for closing access module, and the CSG of target HNB identifies not in the permission CSG list of UE, then access control result is unsuccessfully;
If target HNB is for closing access module, and the CSG of target HNB mark is present in the permission CSG list of UE, then access control result is successfully;
If target HNB is mixing (Hybrid) access module, then access control result is successfully; And if the CSG of target HNB mark is present in the permission CSG list of UE, then judge that UE is the member of target HNB, if the CSG mark of target HNB is not in the permission CSG list of UE, then judge that UE is the non-member of target HNB.
When determining that UE or target HNB does not support CSG, HNB GW performs the access control to UE in this locality, concrete: if the IMSI of UE is not present in the IMSI list of target HNB, then access control result is unsuccessfully; If the IMSI of UE is present in the IMSI list of target HNB, then access control result is successfully.
Access control result be successfully time, HNB GW continues cell updating course; Access control result be unsuccessfully time, HNB GW stops cell updating course.
As a kind of better embodiment of the present invention, in the cell updating course of UE, the U-RNTI that other HNB under the U-RNTI that target HNB distributes for UE by HNB GW and this HNB GW distribute carries out collision detection.Thus the multiple HNB in solution prior art under a HNB GW have identical RNC-Id, the problem of the RNC-Id locating source HNB causing Target cell cannot be provided by UE.
Below in conjunction with specific embodiment, the connection control method in above-mentioned cell update is further described.
Embodiments of the invention one describe the access control flow process of UE when carrying out cell update, and wherein this embodiment describes the Target cell of cell update and cell-of-origin has different CSG, and UE is the situation supporting CSG.In the present embodiment, source HNB and target HNB is connected to same HNB GW, and the community corresponding to them is abutting subdistrict, and HNB GW with CN is connected.As shown in Figure 3, mainly comprise the following steps:
Step 301, source HNB and target HNB registers respectively to HNB GW, carries the information such as respective HNB-Id, Cell-Id, CSG-Id in registration request (REGISTER REQUEST) message of transmission.
Step 302, UE is initially linked into source HNB, UE is registered to HNB GW by source HNB, and is that the U-RNTI (being designated as source U-RNTI) that UE distributes notifies HNB GW by source HNB in this step or subsequent step, and HNB GW records the current residing HNB of source U-RNTI and UE of this UE.
Step 303, UE enters CELL_FACH state, and due to reasons such as mobile or wireless signal variation, UE has reselected to target HNB.
Step 304, UE sends cell update message to target HNB.
Step 305, target HNB sends UE signaling message to HNB GW, this message belongs to HNB applying portion (HNBAP, HNB Application Part) signaling, wherein carry source U-RNTI, Target RNC-Id, Cell-Id, optionally comprising target HNB is the U-RNTI (being designated as target U-RNTI) that UE distributes.
Step 306, HNB GW is according to the source U-RNTI in UE signaling message, and the information recorded in step 302, finds the context (Context-Id) of this UE and the source HNB of correspondence; HNB GW judges according to the information in step 301 CSG that source HNB and target HNB does not belong to identical, then send UE access control to CN and judge message, the CSG configuration information of target HNB is carried in message, and the mark of UE, wherein, the CSG configuration information of target HNB comprises the CSG-Id of target HNB, the access module of target HNB, the mark of UE can be the Temporary Mobile Subscriber Identity (TMSI of IMSI or UE of UE, Temporary Mobile Subscriber Identity), also can be represented by the Iu signaling link of UE number.
Step 307, CN accesses target HNB according to the information that HNB GW in step 306 provides to this UE and carries out access control judgement, if target HNB is for closing access module, and its CSG-ID is not in the Allowed CSG List of UE, then access control result is unsuccessfully; If target HNB is for closing access module, and its CSG-ID is present in the Allowed CSG List of UE, then access control result is successfully; If target HNB is mixing (Hybrid) access module, then access control result is successfully, if its CSG-ID is present in the Allowed CSG List of UE, then UE is the member of target HNB, otherwise is non-member.Judged result is returned to HNB GW by CN, and when wherein target HNB is Hybrid access module, judged result comprises the access member identities information (namely indicating UE to be whether the member of target HNB) of UE.
Step 308, access control result be UE cannot access target HNB time, namely the CSG of HNB is not in the Allowed CSG List of UE, HNB GW notification target HNB access control failure, target HNB is after receiving access control failed message, the RRC of release UE connects or this UE is switched to other communities, and terminates cell update flow process.
After this step is that target HNB allows to occur when UE access in access control result:
Step 309, HNB GW sends UE signaling message to source HNB, wherein carries the content of information updating message, Context-Id, the RNC-Id of UE, the Cell-Id of Target cell.
Step 310, source HNB determines to initiate switching flow, and does switching preparation.
Step 311, source HNB initiates to the switching flow of target HNB, if target HNB is Hybrid access module, also by this flow process by the access member identities message notice target HNB of UE.Source HNB is identical with existing procedure to the switching flow of target HNB, repeats no more herein.
Step 312 ~ 313, target HNB sends cell update acknowledge message to UE, and UE returns physical channel Reallocation Complete message to target HNB, thus completes cell update flow process.
Step 314, target HNB notifies that HNB GW cell update completes.
Step 315, optionally, the UE that HNB GW initiates source HNB removes register flow path.
The flow process that terminal housing estate is updated to target HNB is completed, comprising the flow process of access control by above step.
Embodiments of the invention two describe the access control flow process of UE when carrying out cell update, and wherein this embodiment describes the Target cell of cell update and cell-of-origin has different CSG, and UE is the situation not supporting CSG.In the present embodiment, source HNB and target HNB is connected to same HNB GW, and the community corresponding to them is abutting subdistrict.As shown in Figure 4, mainly comprise the following steps:
Step 401, source HNB and target HNB registers respectively to HNB GW, carries the information such as respective HNB-Id, Cell-Id, CSG-Id in the login request message of transmission.
Step 402, UE is initially linked into source HNB, UE is registered to HNB GW by source HNB, and is that the U-RNTI (being designated as source U-RNTI) that UE distributes notifies HNB GW by source HNB in this step or subsequent step, and HNB GW records the current residing HNB of source U-RNTI and UE of this UE.
Step 403, UE enters CELL_FACH state, and due to reasons such as mobile or wireless signal variation, UE has reselected to target HNB.
Step 404, UE sends cell update message to target HNB.
Step 405, target HNB sends UE signaling message to HNB GW, this message belongs to HNBAP signaling, wherein carries source U-RNTI, Target RNC-Id, Cell-Id, and optionally comprising target HNB is the U-RNTI (being designated as target U-RNTI) that UE distributes.
Step 406, HNB GW is according to the source U-RNTI in UE signaling message, and the information recorded in step 402, finds the Context-Id of this UE and the source HNB of correspondence; HNB GW judges according to the information in step 401 CSG that source HNB and target HNB does not belong to identical, and UE does not support that CSG or target HNB does not support CSG, then HNB GW carries out access control judgement to this UE; If the IMSI of UE is not present in the IMSI list of target HNB, then access control result is unsuccessfully, if be present in the IMSI list of target HNB, then access control result is successfully.
Step 407, access control result be UE cannot access target HNB time, namely the IMSI of UE is not in the IMSI list of target HNB, HNB GW notification target HNB access control failure, target HNB is after receiving access control failed message, the RRC of release UE connects or this UE is switched to other communities, and terminates cell update flow process.
After this step is that target HNB allows to occur when UE access in access control result:
Step 408, HNB GW sends UE signaling message to source HNB, wherein carries the content of information updating message, Context-Id, the RNC-Id of UE, the Cell-Id of Target cell.
Step 409, source HNB determines to initiate switching flow, and does switching preparation.
Step 410, source HNB initiates the switching flow to target HNB, and this flow process is identical with existing procedure, repeats no more herein.
Step 411 ~ 412, target HNB sends cell update acknowledge message to UE, and UE returns physical channel Reallocation Complete message to target HNB, thus completes cell update flow process.
Step 413, target HNB notifies that HNB GW cell update completes.
Step 414, optionally, the UE that HNB GW initiates source HNB removes register flow path.
Connection control method in corresponding above-mentioned cell update, present invention also offers the access control system in a kind of cell update, comprising: UE, HNB GW, the source HNB and target HNB that perform cell updating course.Wherein, HNB GW, for determining the CSG that source HNB and target HNB does not belong to identical, and when UE or target HNB does not support CSG, is performing the access control to UE in this locality.
Access control system in another kind of cell update, comprising: perform UE, the HNBGW of cell updating course, source HNB and target HNB, also comprise CN.Wherein, HNB GW, for determining the CSG that source HNB and target HNB does not belong to identical, and during UE and target HNB support CSG, instruction CN performs the access control to UE.CN, for the instruction according to HNB GW, performs access control to UE.
In said system, preferably, HNB GW is further used for, and in the cell updating course of UE, the U-RNTI that other HNB under the U-RNTI distributed for UE by target HNB and this HNB GW distribute carries out collision detection.
The above, be only preferred embodiment of the present invention, be not intended to limit protection scope of the present invention.
Claims (9)
1. the connection control method in cell update, is characterized in that, the method comprises:
In the cell updating course of user terminal (UE), home base-station gateway (HNB GW) is when determining closed signed user group (CSG) that source base station from home (HNB) and target HNB do not belong to identical, perform the access control to described UE in this locality, or instruction core net (CN) performs the access control to described UE;
And in the cell updating course of UE, the U-RNTI that other HNB under the U-RNTI that target HNB distributes for UE by described HNB GW and described HNB GW distribute carries out collision detection.
2. the connection control method according to claim 1 in cell update, it is characterized in that, the method comprises further: the CSG configuration information of source HNB and the CSG configuration information of target HNB compare by described HNB GW, if both are identical, then judge that described source HNB and target HNB belongs to identical CSG; Otherwise, judge that described source HNB and target HNB does not belong to identical CSG.
3. the connection control method according to claim 2 in cell update, it is characterized in that, the method comprises further: when determining that described UE and target HNB supports CSG, and described HNB GW indicates CN to perform access control to UE, is specially:
HNB GW sends UE access control to CN and judges message, carries the CSG configuration information of target HNB and the mark of UE in described message; Described CN judges the information of carrying in message according to described UE access control, carry out access control judgement, if described target HNB is for closing access module, and the CSG of target HNB identifies not in the permission CSG list of described UE, then access control result is unsuccessfully;
If described target HNB is for closing access module, and the CSG of target HNB mark is present in the permission CSG list of described UE, then access control result is successfully;
If described target HNB is mixing access module, then access control result is successfully; And if the CSG of target HNB mark is present in the permission CSG list of described UE, then judge that described UE is the member of target HNB, if the CSG mark of target HNB is not in the permission CSG list of described UE, then judge that described UE is the non-member of target HNB.
4. the connection control method according to claim 2 in cell update, it is characterized in that, the method comprises further: when determining that described UE or target HNB does not support CSG, and described HNB GW performs the access control to UE in this locality, be specially:
If the international mobile subscriber identity of described UE (IMSI) is not present in the IMSI list of described target HNB, then access control result is unsuccessfully; If the IMSI of described UE is present in the IMSI list of target HNB, then access control result is successfully.
5. the connection control method in cell update according to claim 3 or 4, is characterized in that, the method comprises further: described HNB GW access control result be successfully time, continue described cell updating course; Access control result be unsuccessfully time, stop described cell updating course.
6. the access control system in cell update, is characterized in that, this system comprises: UE, HNB GW, the source HNB and target HNB that perform cell updating course, wherein,
Described HNB GW, for when determining the CSG that source HNB and target HNB does not belong to identical, performs the access control to described UE in this locality;
Described HNB GW is further used for, and in the cell updating course of UE, the U-RNTI that other HNB under the U-RNTI distributed for UE by target HNB and described HNB GW distribute carries out collision detection.
7. the access control system according to claim 6 in cell update, it is characterized in that, described HNB GW is further used for, and when determining that described UE or target HNB does not support CSG, performs the access control to UE in this locality.
8. the access control system in cell update, is characterized in that, this system comprises: UE, HNB GW, the source HNB and target HNB that perform cell updating course, also comprise CN, wherein,
Described HNB GW, for when determining the CSG that source HNB and target HNB does not belong to identical, instruction CN performs the access control to described UE;
Described HNB GW is further used for, and in the cell updating course of UE, the U-RNTI that other HNB under the U-RNTI distributed for UE by target HNB and described HNB GW distribute carries out collision detection;
Described CN, for the instruction according to HNB GW, performs access control to UE.
9. the access control system according to claim 8 in cell update, it is characterized in that, described HNB GW is further used for, and when determining that described UE and target HNB supports CSG, instruction CN performs the access control to described UE.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
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| CN201010205898.8A CN102291705B (en) | 2010-06-21 | 2010-06-21 | Connection control method in a kind of cell update and system |
| PCT/CN2011/071781 WO2011160474A1 (en) | 2010-06-21 | 2011-03-14 | Method and system for accessing control during cell update |
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| CN201010205898.8A CN102291705B (en) | 2010-06-21 | 2010-06-21 | Connection control method in a kind of cell update and system |
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| CN101600157A (en) * | 2009-05-22 | 2009-12-09 | 深圳华为通信技术有限公司 | The cut-in method of sub-district and device, terminal |
| CN101686509A (en) * | 2008-09-23 | 2010-03-31 | 株式会社Ntt都科摩 | Base station gateway, method of base station gateway for realizing base station switching, and data processing method |
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| CN101646248B (en) * | 2008-08-07 | 2011-11-02 | 华为技术有限公司 | Information processing method for closed subscriber group, access control method, system and device |
| CN101646225B (en) * | 2008-08-07 | 2011-09-14 | 华为技术有限公司 | Information acquisition method and information acquisition terminal |
| MX2011001792A (en) * | 2008-09-23 | 2011-03-24 | Ericsson Telefon Ab L M | Access control for terminals in utran femto system. |
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| CN101686509A (en) * | 2008-09-23 | 2010-03-31 | 株式会社Ntt都科摩 | Base station gateway, method of base station gateway for realizing base station switching, and data processing method |
| CN101600157A (en) * | 2009-05-22 | 2009-12-09 | 深圳华为通信技术有限公司 | The cut-in method of sub-district and device, terminal |
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| WO2011160474A1 (en) | 2011-12-29 |
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