WO2010012174A1 - 一种用户接入网络的管理方法、装置和*** - Google Patents

一种用户接入网络的管理方法、装置和*** Download PDF

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Publication number
WO2010012174A1
WO2010012174A1 PCT/CN2009/071960 CN2009071960W WO2010012174A1 WO 2010012174 A1 WO2010012174 A1 WO 2010012174A1 CN 2009071960 W CN2009071960 W CN 2009071960W WO 2010012174 A1 WO2010012174 A1 WO 2010012174A1
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Prior art keywords
user
currently used
access type
wireless access
network
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PCT/CN2009/071960
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English (en)
French (fr)
Inventor
时书锋
闫学霞
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华为技术有限公司
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Publication of WO2010012174A1 publication Critical patent/WO2010012174A1/zh

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Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W12/00Security arrangements; Authentication; Protecting privacy or anonymity
    • H04W12/08Access security
    • H04W12/082Access security using revocation of authorisation
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W60/00Affiliation to network, e.g. registration; Terminating affiliation with the network, e.g. de-registration
    • H04W60/04Affiliation to network, e.g. registration; Terminating affiliation with the network, e.g. de-registration using triggered events
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W8/00Network data management
    • H04W8/02Processing of mobility data, e.g. registration information at HLR [Home Location Register] or VLR [Visitor Location Register]; Transfer of mobility data, e.g. between HLR, VLR or external networks
    • H04W8/08Mobility data transfer
    • H04W8/12Mobility data transfer between location registers or mobility servers

Definitions

  • the present invention relates to the field of communications technologies, and in particular, to a method, device and system for managing a user access network. Background technique
  • the current circuit domain and packet domain network can provide management of user access restrictions.
  • HLR Home Location Manager
  • Access Restriction Data can be stored, and the values include: GERAN (GSM) /EDGE Radio Access Network, GSM/EDGE radio access network) is not allowed (GERAN not allowed) and UTRAN (UMTS Terrestrial Radio Access Network) is not allowed (UTRAN not allowed), indicating corresponding Whether access is allowed to access the network; in SAE (System Architecture Evolution), management of restrictions on more types of radio access can be provided, in HSS (Home Subscriber Server)
  • the access restriction subscription data that can be stored includes: UTRAN Not Allowed, GERAN Not Allowed, GAN (Generic Access Network, Universal Access Network) Not Allowed, I-HSPA-Evolution (Internet-High Speed Packet Access-Evolution, Internet-High Speed Packet Access Evolution) Not Allowed, E-UTRAN (Evolved UMTS Terrestrial Radio Access Network, Evolved UMTS Terrestrial Radio Access Network) Not Allowed,
  • MSC/VLR Mole Switch Center/Visit Location Register
  • HLR Inter-C/D interface SGSN (Serving GPRS Supporting Node)
  • Gr interface between the HLR
  • MME Moobi lity Management Entity, mobility management entity
  • the HLR or HSS combines the supported RAT Types according to the mobile management device (referred to as MSC/VLR, SGSN or MME in this application as a mobility management device), and the stored users.
  • MSC/VLR Mobile management device
  • SGSN Serving GPRS Supporting Node
  • MME Mobility Management Entity, mobility management entity
  • MME Mobility Management Entity
  • HSS combines the supported RAT Types according to the mobile management device (referred to as MSC/VLR, SGSN or MME in this application as a mobility management device), and the stored users.
  • the access restricts the subscription data to determine whether the user equipment needs to be restricted from accessing the network.
  • the radio access types supported by the mobility management device are UTRAN, GERAN, and E-UTRAN, and the HSS user access restriction subscription data is E-UTRAN Not Allowed.
  • the HSS considers the user access restriction subscription data and the mobility management device support.
  • the types of wireless access are different, and there is no need to limit the access of the user equipment to the network, and the user subscription data is returned.
  • the type of wireless access supported by the mobility management device is not equivalent to the type of wireless access currently used by the user.
  • the type of wireless access currently used by the user is an access type supported by the mobility management device, but access restrictions in the HLR or HSS
  • the HLR or HSS will still return the user subscription data to the mobility management device, which results in unnecessary signaling load between the mobility management device and the HLR or HSS.
  • the main purpose of the present invention is to provide a method, an apparatus, and a system for managing a user access network, so as to overcome the access type supported by the mobile management device when the wireless access type currently used by the user in the prior art is used, but in the HLR. Or, in the case that the HSS access restriction subscription data does not allow the user to access using the access type, the HLR or the HSS still returns the user subscription data to the mobility management device, resulting in unnecessary signaling load.
  • a method for managing a user access network includes:
  • An access restriction management device comprising:
  • a request receiving unit configured to receive a location update request sent by the mobility management device and carrying a wireless access type currently used by the user;
  • a storage unit configured to store user access restriction subscription data
  • a management unit configured to check user access restriction subscription data in the storage unit according to the wireless access type currently used by the user received by the request receiving unit, and determine whether the user is allowed to pass the currently used wireless connection.
  • Incoming type access network
  • a first processing unit configured to directly return a location update failure response message to the mobility management device when the management unit determines that the user is not allowed to access the network by using the currently used wireless access type.
  • a communication system for performing location update comprising:
  • a mobile management device configured to send a location update request that carries a wireless access type currently used by the user; a home location register HLR or a home network server HSS, configured to receive the location update request of the wireless access type currently used by the user, Determining whether the user is allowed to access the network through the currently used wireless access type according to the wireless access type currently used by the user, and if not, directly returning the location update failure response message.
  • a communication system for performing location update comprising:
  • a mobile management device configured to send a location update request carrying a wireless access type currently used by the user; and a network interworking function IWF, configured to determine, in the determination, that the user stores the access restriction subscription data of the currently used wireless access type by the user When it is determined, the user is allowed to access the network through the currently used wireless access type, and if not, the location update failure response message is directly returned.
  • IWF network interworking function
  • the mobility management device carries the wireless access type currently used by the user in the location update request, and the access restriction management device stores the wireless access type currently used by the user according to the received information.
  • the user accesses the restricted subscription data, determines whether the user is allowed to access the network from the currently used access type, and when it is determined that the access is not allowed, directly returns the failed location.
  • the new message is sent to the mobility management device, thereby avoiding unnecessary signaling load between the mobility management device and the HLR or HSS.
  • Embodiment 1 is a schematic flow chart of Embodiment 1 of a method according to the present invention.
  • Embodiment 2 is a schematic flow chart of Embodiment 2 of a method according to the present invention.
  • Embodiment 3 is a schematic flow chart of Embodiment 3 of a method according to the present invention.
  • Embodiment 4 is a schematic flow chart of Embodiment 4 of a method according to the present invention.
  • Figure 5 is a block diagram showing the composition of the first embodiment of the apparatus of the present invention.
  • Figure 6 is a block diagram showing the composition of the second embodiment of the apparatus of the present invention.
  • Figure 7 is a block diagram showing the structure of a first embodiment of the system of the present invention.
  • FIG. 8 is a structural block diagram of Embodiment 2 of the system of the present invention. detailed description
  • the mobility management device MSC/VLR, SGSN, and MME in the first embodiment transmit the radio access type (RAT) currently used by the user to the HLR or the HSS in the location update message, and the HLR or the HSS directly determines whether the user is allowed to The current access mode of the wireless access type access network, the management process of the user accessing the network in the first embodiment includes:
  • Step S201 The mobility management device sends a location update request to the HLR or the HSS.
  • the mobility management device After the terminal device UE used by the user is powered on, triggering the attaching process to the network, or the user leaving the wireless coverage managed by the originally attached mobile management device, triggering the attach or routing area or the tracking area update process.
  • the mobility management device sends a location update request to the HLR or the HSS, and adds an access type parameter (Access Type) parameter in the location update request, where the parameter carries The type of wireless access that the user is currently using.
  • the data type of the new parameter may be an integer or an enumerated type or a string type, or may be other data types, and the purpose is to indicate the type of wireless access currently used by the user.
  • the case where the subscribed wireless access type accesses the network may be: a.
  • the user who only subscribes to the GERAN accesses the circuit domain network CS through the UTRAN, and the MSC/VLR sends a location update request to the HLR, where the MS carries the MS.
  • the wireless access type indication is UTRAN; or, b, only the user who has subscribed to the GERAN access to the packet domain network PS through the UTRAN, the SGSN sends a location update request to the HLR, where the wireless access type indication carrying the MS is UTRAN; Or, c, only the user who has subscribed to the UTRAN accesses the LTE network through the E-UTRAN, and the MME sends a location update request to the HSS, where the radio access type indication of the UE is E-UTRAN;
  • the application scenarios cannot be exhaustive in the above manner. Other application scenarios are not described here.
  • Step S202 The HLR or the HSS checks the user access restriction subscription data stored by the user according to the received wireless access type, and determines whether the user is allowed to access the network through the currently used wireless access type.
  • step S201 Corresponding to the three application scenarios in step S201, specifically: a. After receiving the location update request message, the HLR checks the subscription data of the user, and finds that the user does not allow access to the network through the currently used radio access type UTRAN; b. After receiving the location update message, the HLR checks the user's subscription data, and finds that the user does not allow access to the network through the currently used radio access type UTRAN; c. After receiving the location update message, the HSS checks the user's subscription data and finds The user is not allowed to access the network through the currently used radio access type E-UTRAN.
  • Step S203 The HLR or HSS returns a location update failure response to the mobility management device.
  • the location update failure response may carry an access restriction indication to indicate a failure reason, and the access restriction indication may re-use the original failure indication, such as Roaming not Al lowed due to Access Restriction (due to access restriction roaming is not allowed) , you can also add a failure indication to explicitly indicate that the access type is not allowed (Access Type not Allowed).
  • the HLR or the HSS determines in step S202 that the user is allowed to access through the currently used wireless access type, the user's subscription data is returned to the mobility management device.
  • the first embodiment of the method of the present invention describes that the mobility management device MSC/VLR, SGSN or MME transmits the wireless access type currently used by the user to the HLR or the HSS in the location update message, and the HLR or the HSS directly determines whether the user is allowed to use from the current use.
  • the wireless access type accesses the network.
  • the HLR or the HSS directly returns a failure response message to the MSC/VLR, the SGSN, or the MME, to avoid initiating the insertion of the user data operation or carrying the user in the location update response message.
  • the subscription data no longer returns the user's subscription data to the mobile management device, thereby avoiding unnecessary signaling load.
  • the evolved packet network EPS and the general packet radio service GPRS network will coexist for a period of time, because the S6a interface between the MME and the HSS in the EPS network uses the Diameter protocol, and the SGSN and the HSS/ in the GPRS network.
  • the Gr/Gr+ interface between the HLRs uses the MAP protocol.
  • the MME and the HSS supporting only the Gr/Gr+ interface In order to enable GPRS users to roam to the EPS network access service, and does not affect the already widely used GRPS network, the MME and the HSS supporting only the Gr/Gr+ interface.
  • a network interworking function IWF (Interworking Function) network element is added between the HLRs.
  • the application scenario of the second embodiment of the present invention is an interworking between the EPS network and the GPRS network. As shown in FIG. 2, the user access in the second embodiment
  • the network management process includes: Step S301: Only users who have subscribed to the UTRAN access to the LTE network through the E-
  • the IWF sends a location update operation based on the Diameter protocol.
  • the access type parameter is added to the location update request to carry the radio access type currently used by the UE as E-UTRAN.
  • the MME actually sends a location update request to the HSS, but the IWF first receives it.
  • Step S302 After receiving the location update message, the IWF converts the location update message into a location update message based on the MAP protocol, and sends the message to the HSS or the HLR.
  • Step S303 The HSS or the HLR determines whether the user is allowed to access through the currently used wireless access type, that is, checks the subscription data of the user, and finds that the user is not allowed to access the network through the E-UTRAN;
  • Step S304 The HSS or HLR returns a location update failure response to the IWF, and the location update failure response carries an access restriction indication to indicate a failure reason, and the access restriction indication can reuse the original failure indication, such as
  • Step S305 The IWF converts the MAP protocol-based location update failure response into a Diameter-based location update message, and sends the message to the MME.
  • the HSS or the HLR determines in step S303 that the user is allowed to access through the currently used wireless access type, the user's subscription data is returned to the IWF, and the IWF forwards the data to the mobile management device.
  • the second embodiment of the method of the present invention is applicable to the scenario where the EPS and the Rel-8 or the pre-Rel_8 HSS or HLR interworking, and the E transmits the wireless access type currently used by the user to the HSS or the HLR in the location update message, directly by the HSS or the HLR. Determining whether the user is allowed to access the network from the currently used wireless access type, and if the access is not allowed, the HLR or the HSS directly returns a failure response message to the MME, avoiding initiating the insertion of the user data operation or carrying the user in the location update response message. Signing data to avoid unnecessary signaling load.
  • the application scenario of the third embodiment of the present invention is the same as that of the second embodiment.
  • the user restricts the subscription data to the E-UTRAN or other access restrictions different from GERAN or UTRAN.
  • the management process of the user accessing the network in the third embodiment is as follows:
  • Step S401 Only the user who has subscribed to the UTRAN accesses the LTE network through the E-UTRAN, and the MME sends a location update based on the Diameter protocol to the IWF (HSS, the MME actually sends a location update request to the HSS, but is received by the IWF). Operation, where the radio access type currently used by the UE is E-UTRAN, and the parameter carrying manner is the same as that in the first embodiment.
  • Step S402 After receiving the location update message, the IWF determines that the radio access type currently used by the user is E-UTRAN, and accordingly determines that the access restriction subscription of the radio access type E-UTRAN currently used by the user is stored. The information directly determines whether the user is allowed to access through the currently used wireless access type, that is, checks the user's subscription data, and finds that the user is not allowed to access the network through E-UTRAN; Step S403: The IWF returns a location update failure response to The MME, the location update failure response carries an access restriction indication to indicate the reason for the failure, and the access restriction indication may re-use the original failure indication, such as Roaming not Allowed due to Access Restriction, or may add a failure indication to explicitly indicate Incoming type is not allowed (Access Type not Allowed).
  • the IWF determines in step S402 that the user is allowed to access through the currently used radio access type, the location update request is converted into the MAP protocol-based information and forwarded to the HSS or HLR, and the HSS or HLR will return the user's subscription. Data, the IWF forwards the user subscription data returned by the HSS or HLR to the MME.
  • the third embodiment of the method of the present invention is applicable to the scenario where the HSS or the re-integration of the EPS or the re-representation of the HSS or the HLR is different.
  • the difference between the second embodiment and the second embodiment is that the access restriction data of the user can be placed on the IWF, directly by the IWF. Determine whether the user is allowed to access the network from the currently used wireless access type. If the access is not allowed, the IWF directly returns a failure response message to the MME to avoid information interaction with the HSS or the HLR, thereby avoiding unnecessary signaling load. .
  • the interface between the SGSN and the HSS or HLR in the EPS network gradually evolves from MAP-based Gr to Diameter-based S6d.
  • the GPRS user can roam to the EPS network access service, and a network interworking function is also added between the SGSN supporting the Diameter and the HSS or HLR supporting only the Gr/Gr+ interface.
  • the IWF network element is shown in Figure 4.
  • the user's access restriction information about the E-UTRAN or other different GERAN or UTRAN will be placed on the IWF.
  • the management process of the user accessing the network through the GERAN includes:
  • Step S501 The user who has only subscribed to the E-UTRAN accesses the LTE network through the GERAN, and the SGSN sends a location update operation based on the Diameter protocol to the IWF (HSS), where the wireless access type currently used by the UE is GERAN.
  • the parameter carrying manner is the same as that in the first embodiment;
  • Step S502 After receiving the location update message, the IWF determines that the wireless access type currently used by the user is not an E-UTRAN or other wireless access type different from GERAN or UTRAN, and accordingly determines that the user does not store the current use of the user.
  • the access restriction information of the wireless access type GERAN, B1 converts it into a location update message based on the MAP protocol, and sends it to the HSS or HLR;
  • Step S503 The HSS or the HLR determines whether the user is allowed to access by using the currently used radio access type, that is, checking the subscription data of the user, and discovering that the user is not allowed to access the network through the GERAN;
  • Step S504 The HSS or HLR returns a location update failure response to the IWF, and the location update failure response carries an access restriction indication to indicate a failure reason, and the access restriction indication can reuse the original failure indication, such as Roaming not Allowed due to Access Restriction, you can also add a failure indication to explicitly indicate that the access type is not allowed (Access Type not Allowed);
  • Step S505 The IWF converts the MAP protocol-based location update failure response into a Diameter-based location update message, and then sends the message to the SGSN.
  • the HSS or the HLR determines in step S503 that the user is allowed to access through the currently used wireless access type, the user's subscription data is returned to the IWF, and the IWF forwards the data to the mobile management device.
  • the fourth embodiment of the present invention is applicable to the scenario where the EPS and pre-Rel-8 or Rel_8 do not support the HSS/HLR interworking of the Diameter-based S6d interface.
  • the difference from the third embodiment is that if the user currently uses the wireless access type.
  • the HSS/HLR still determines whether the user is allowed to access the network from the currently used radio access type. If the access is not allowed, the IWF directly returns a failure response message to the SGSN to avoid information with the HSS/HLR. Interact to avoid unnecessary signaling load.
  • an access restriction management apparatus provided by an embodiment of the present invention includes:
  • the request receiving unit 60 is configured to receive a location update request sent by the mobility management device, where the location update request carries a wireless access type currently used by the user;
  • the storage unit 62 is configured to store the access restriction subscription data of the user.
  • the storage unit 62 stores the user subscription data, and the subscription data of the user includes the user's access restriction for the wireless access type currently used by the user. Data
  • the management unit 64 is configured to check the user access restriction subscription data stored in the storage unit 62 according to the wireless access type currently used by the user received by the request receiving unit 60, and determine whether the user is allowed to use the currently used
  • the wireless access type accesses the network
  • the first processing unit 66 is configured to directly return a location update failure response message when the management unit 64 determines that the user is not allowed to access the network from the currently used wireless access type, and the failure response message simultaneously carries the access. Restricted indication to indicate the reason for the failure of the location update;
  • the second processing unit 68 is configured to: when the management unit 64 determines that the user is allowed to access the network from the currently used wireless access type, return the user subscription data stored in the storage unit 62 to Mobile management device.
  • the access restriction management apparatus may be an HSS or an HLR
  • the mobility management device that sends the location update request may be an MSC/VLR, an SGSN, or an MME
  • the access restriction management apparatus is based on the received wireless connection currently used by the user.
  • the incoming type directly determines whether the user is allowed to access the network from the currently used wireless access type. If the access is not allowed, the failure response message is directly returned, and the insertion of the user data operation or the carrying of the user in the location update response message is avoided. Sign up data to avoid unnecessary signaling load.
  • an access restriction management apparatus 700 includes: a request receiving unit 70, configured to receive a location update request sent by a mobility management device, where the location update request carries a wireless currently used by a user. Access type
  • the storage unit 72 is configured to store the access restriction subscription data of the user.
  • the user mainly accesses the E-UTRAN or other access restriction subscription data different from the GERAN and UTRAN access types, which is user access.
  • the determining unit 73 is configured to determine whether the storage unit 72 stores the access restriction subscription data of the wireless access type currently used by the user received by the request receiving unit 70;
  • the management unit 74 is configured to: when the determining unit 73 determines that the access restriction subscription data of the wireless access type currently used by the user received by the request receiving unit 70 is stored, according to the wireless access type currently used by the user Checking the user access restriction subscription data in the storage unit 72, determining whether the user is allowed to access the network from the currently used wireless access type;
  • the first processing unit 76 is configured to directly return a location update failure response message when the management unit 74 determines that the user is not allowed to access the network from the currently used wireless access type, and the failure response message simultaneously carries the access. Restricted indication to indicate the reason for the failure of the location update;
  • the third processing unit 77 is configured to: when the management unit 74 determines that the user is allowed to access the network from the currently used wireless access type, or the determining unit 72 determines that the user does not store the request receiving unit 70 to receive When accessing the restricted access data of the wireless access type currently used by the user, to the HLR Or the location update request received by the HSS forwarding request receiving unit 70 to carry the wireless access type currently used by the user, so that the HLR or the HSS determines whether to allow the user to be from the current according to the type of wireless access currently used by the user.
  • the wireless access type used to access the network (since the storage unit in this embodiment stores part of the user access restriction subscription data, when the determination unit 72 determines that it does not store the wireless currently used by the user received by the request receiving unit 70
  • the location update request may be forwarded to the HLR or the HSS. Since the HLR or the HSS stores another part of the user access restriction subscription data, the step of determining whether to allow access may be continued.
  • the forwarding unit 78 is configured to forward the user subscription data or the location update response message to the mobility management device after receiving the user subscription data or the location update failure message sent by the HLR or the HSS, where the MAP protocol is used to the Diameter protocol during the forwarding process. Conversion.
  • the access restriction management apparatus may be an IWF
  • the mobility management device that sends the location update request may be an MSC/VLR, an SGSN, or an MME
  • the access restriction management apparatus is based on the received wireless access type currently used by the user. It directly determines whether the user is allowed to access the network from the currently used wireless access type. If the access is not allowed, the failure response message is directly returned to avoid information interaction with the HLR, thereby avoiding unnecessary signaling load.
  • a communication system for performing location update includes: a mobility management device 80, configured to send a location update request that carries a wireless access type currently used by a user;
  • the home location register HL or the home network server HSS (82) is configured to receive the location update request of the wireless access type currently used by the user, and determine whether to allow the user to pass according to the wireless access type currently used by the user.
  • the currently used wireless access type accesses the network, and if not, directly returns a location update failure response message.
  • a communication system for performing location update includes: a mobility management device 90, configured to send a location update request that carries a wireless access type currently used by a user;
  • the network interworking function IWF92 is configured to determine whether the user is allowed to access the network by using the currently used radio access type when determining that the user stores the access restriction subscription data of the currently used radio access type. If not, returning the location update failure response message directly; the IWF forwards the wireless access currently used by the carrying user when determining that the user does not store the access restriction subscription data of the currently used wireless access type by the user. Type location update request;
  • a home location register HLR or a home network server HSS configured to receive a location update request of the wireless access type currently used by the user that is forwarded by the IWF, and determine according to a wireless access type currently used by the user. Whether the user is allowed to access the network through the currently used wireless access type, and if not, directly returns a location update failure response message.
  • the mobility management device sends a location update request that carries the wireless access type currently used by the user, and the HLR or the HSS or the IWF directly determines according to the received wireless access type currently used by the user. Whether the user is allowed to access the network from the currently used wireless access type, and if the access is not allowed, the failure response message is directly returned, thereby avoiding unnecessary signaling load.

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Description

一种用户接入网络的管理方法、 装置和*** 本申请要求 2008年 07月 29日提交中国专利局、 申请号为 200810142564. 3、 发明名称为 "一种用户接入网络的管理方法、 装置和***" 的中国专利申请的 优先权, 其全部内容通过引用结合在本申请中。
技术领域
本发明涉及通信技术领域, 特别涉及一种用户接入网络的管理方法、 装置 和***。 背景技术
目前的电路域和分组域网络可以提供对用户接入限制的管理, 在归属位置 寄存器 HLR (Home Location Regi ster) 中可以存储接入限制签约数据 (Access Restriction Data ) , 其值包括: GERAN ( GSM/EDGE Radio Access Network , GSM/EDGE 无线接入网) 不被允许 (GERAN not allowed ) 和 UTRAN ( UMTS Terrestrial Radio Access Network, UMTS陆地无线接入网)不被允许 (UTRAN not allowed), 分别指示对应的接入是否被允许接入到网络中; 在 SAE (System Architecture Evolution, ***演进架构) 中, 可以提供对更多无线接入类型 限制的管理, 在 HSS (Home Subscriber Server, 归属用户服务器) 中可以存储 的接入限制签约数据包括: UTRAN Not Allowed, GERAN Not Allowed, GAN( Generic Access Network , 通用接入网络 ) Not Allowed , I-HSPA-Evolution ( Internet-High Speed Packet Access-Evolution, 因特网-高速分组接入演进) Not Allowed, E-UTRAN (Evolved UMTS Terrestrial Radio Access Network, 演进的 UMTS 陆地无线接入网 ) Not Allowed, H0-To_Non-3GPP-Access (H0-Handover, 向非 3GPP切换) Not Allowed。
在 MSC/VLR (Mobi le Switch Center/Visit Location Register ) 和 HLR之 间的 C/D接口、 SGSN (Serving GPRS Supporting Node, 服务通用分组无线业务 支持节点) 和 HLR之间的 Gr接口、 MME (Mobi lity Management Entity, 移动性 管理实体) 和 HSS之间的 S6a接口上, 用户注册或附着时, HLR或 HSS根据移动管 理设备 (本申请中将 MSC/VLR、 SGSN或 MME统称为移动管理设备) 自身支持的无 线接入类型 (Supported RAT Types), 结合所存储的用户的接入限制签约数据, 确定是否需要对用户设备接入网络进行限制。 比如移动管理设备支持的无线接 入类型为 UTRAN、 GERAN和 E-UTRAN, 而 HSS用户接入限制签约数据为 E-UTRAN Not Allowed, 此时 HSS会认为用户接入限制签约数据与移动管理设备支持的无线接 入类型不同, 不需要对用户设备接入网络进行限制, 并返回用户签约数据。 然 而, 移动管理设备支持的无线接入类型并不等同于用户当前所使用的无线接入 类型。
因此, 现有技术中存在以下问题: 当移动管理设备支持多个接入类型时, 用户当前所使用的无线接入类型是移动管理设备支持的接入类型, 但在 HLR或 HSS的接入限制签约数据中是不允许用户使用该接入类型接入的情况下, HLR或 HSS仍会返回用户签约数据给移动管理设备, 这样导致在移动管理设备与 HLR或 HSS之间不必要的信令负载。 发明内容
本发明的主要目的在于提供一种用户接入网络的管理方法、 装置和***, 以克服现有技术中当用户当前所使用的无线接入类型是移动管理设备支持的接 入类型, 但在 HLR或 HSS的接入限制签约数据中是不允许用户使用该接入类型接 入的情况下, HLR或 HSS仍会返回用户签约数据给移动管理设备, 导致不必要的 信令负载的问题。
为了实现本发明的目的, 本发明的实施例提供如下的技术方案:
一种用户接入网络的管理方法, 包括:
接收移动管理设备发送的携带用户当前使用的无线接入类型的位置更新请求; 根据所述用户当前使用的无线接入类型, 确定是否允许该用户通过所述当 前使用的无线接入类型接入网络, 如果否, 返回位置更新失败响应消息。
一种接入限制管理装置, 所述装置包括:
请求接收单元, 用于接收移动管理设备发送的携带用户当前使用的无线接 入类型的位置更新请求;
存储单元, 用于存储用户的接入限制签约数据;
管理单元, 用于根据所述请求接收单元接收到的用户当前使用的无线接入 类型, 检查所述存储单元中的用户接入限制签约数据, 确定是否允许该用户通 过所述当前使用的无线接入类型接入网络;
第一处理单元, 用于在所述管理单元确定不允许该用户通过所述当前使用 的无线接入类型接入网络时, 直接返回位置更新失败响应消息给所述移动管理 设备。
一种执行位置更新的通信***, 所述***包括:
移动管理设备, 用于发送携带用户当前使用的无线接入类型的位置更新请求; 归属位置寄存器 HLR或者归属网络服务器 HSS, 用于接收所述携带用户当前 使用的无线接入类型的位置更新请求, 根据所述用户当前使用的无线接入类型, 确定是否允许该用户通过所述当前使用的无线接入类型接入网络, 如果否, 直 接返回位置更新失败响应消息。
一种执行位置更新的通信***, 所述***包括:
移动管理设备, 用于发送携带用户当前使用的无线接入类型的位置更新请求; 网络互通功能 IWF, 用于在判断自身存储了用户对所述当前使用的无线接入 类型的接入限制签约数据时, 确定是否允许该用户通过所述当前使用的无线接 入类型接入网络, 如果否, 直接返回位置更新失败响应消息。
本发明实施例提供的方法中, 移动管理设备在位置更新请求中携带用户当 前所使用的无线接入类型, 接入限制管理装置根据接收到的用户当前所使用的 无线接入类型以及自身存储的用户接入限制签约数据, 确定是否允许该用户从 当前所使用的接入类型接入网络, 当确定不允许接入时, 直接返回失败位置更 新消息给移动管理设备, 从而避免移动管理设备与 HLR或 HSS之间不必要的信令 负载。 附图说明
此处所说明的附图用来提供对本发明的进一步理解, 构成本申请的一部分, 并不构成对本发明的限定。 在附图中:
图 1为本发明方法实施例一的流程示意图;
图 2为本发明方法实施例二的流程示意图;
图 3为本发明方法实施例三的流程示意图;
图 4为本发明方法实施例四的流程示意图;
图 5为本发明装置实施例一的组成框图;
图 6为本发明装置实施例二的组成框图;
图 7为本发明***实施例一的组成框图;
图 8为本发明***实施例二的组成框图。 具体实施方式
为了使本发明的目的、 技术方案及优点更加清楚明白, 以下结合附图及实 施例, 对本发明的实施例进行进一步详细说明。
本发明方法实施例一
如图 1, 本实施例一中移动管理设备 MSC/VLR、 SGSN、 MME在位置更新消息中 传递用户当前使用的无线接入类型 (RAT)给 HLR或 HSS, 由 HLR或 HSS直接判定是 否允许用户从当前使用的无线接入类型接入网络, 本实施例一中用户接入网络 的管理流程包括:
步骤 S201 : 移动管理设备向 HLR或 HSS发送位置更新请求。
当用户所使用的终端设备 UE开机后, 触发接入到网络的附着流程, 或者是 用户离开原先所附着的移动管理设备所管理的无线覆盖范围, 触发了附着或路 由区或跟踪区更新流程, 此时, 移动管理设备向 HLR或 HSS发送位置更新请求, 通过在该位置更新请求中新增一个接入类型 (Access Type ) 参数, 该参数携带 用户当前使用的无线接入类型。 该新增参数的数据类型可以为整型或枚举类型 或字符串类型, 也可以为其它数据类型, 目的是指示用户当前使用的无线接入 类型; 本实施例一中主要列举用户使用其未签约的无线接入类型接入网络的情 况,具体可以为: a、只签约了 GERAN接入的用户通过 UTRAN接入到电路域网络 CS, MSC/VLR向 HLR发送位置更新请求, 其中携带 MS的无线接入类型指示为 UTRAN; 或 者, b、 只签约了 GERAN接入的用户通过 UTRAN接入到分组域网络 PS, SGSN向 HLR 发送位置更新请求, 其中携带 MS的无线接入类型指示为 UTRAN; 或者, c、 只签 约了 UTRAN接入的用户通过 E-UTRAN接入到 LTE网络, 匪 E向 HSS发送位置更新请 求, 其中携带 UE的无线接入类型指示为 E-UTRAN; 本实施例的具体应用场景通过 上述方式不能一一穷举, 其他应用场景在此不再赘述。
步骤 S202: HLR或 HSS根据接收到的用户当前所使用的无线接入类型, 检查 自身存储的用户接入限制签约数据, 确定是否允许该用户通过当前所使用的无 线接入类型接入网络。
相应于步骤 S201中的三种应用场景, 具体可为: a、 HLR收到位置更新请求 消息后检查用户的签约数据, 发现该用户不允许通过当前所使用的无线接入类 型 UTRAN接入网络; b、 HLR收到位置更新消息后检查用户的签约数据, 发现该用 户不允许通过当前所使用的无线接入类型 UTRAN接入网络; c、 HSS收到位置更新 消息后检查用户的签约数据, 发现该用户不允许通过当前所使用的无线接入类 型 E-UTRAN接入网络。
步骤 S203: HLR或 HSS返回位置更新失败响应给移动管理设备。
位置更新失败响应中可携带接入受限指示以表明失败原因, 该接入受限指 示可重用原有的失败指示, 如 Roaming not Al lowed due to Access Restriction (由于接入限制漫游不被允许) , 也可以新增一个失败指示明确指示接入类型 不被允许 (Access Type not Allowed) 。
需要说明的是, 如果步骤 S202中 HLR或 HSS判断用户允许通过当前使用的无 线接入类型接入, 则将返回用户的签约数据给移动管理设备。 本发明的方法实施例一描述了移动管理设备 MSC/VLR、 SGSN或 MME在位置更 新消息中传递用户当前使用的无线接入类型给 HLR或 HSS, 由 HLR或 HSS直接判定 是否允许用户从当前使用的无线接入类型接入网络, 在不允许接入的情况下 HLR 或 HSS直接返回失败响应消息给 MSC/VLR、 SGSN或 MME, 避免发起***用户数据操 作或在位置更新响应消息中携带用户的签约数据, 不再返回用户的签约数据给 移动管理设备, 从而避免不必要的信令负载。
本发明方法实施例二
在网络演进的过程中, 演进的分组网络 EPS和通用分组无线业务 GPRS网络会 共存一段时间, 由于 EPS网络中 MME和 HSS之间的 S6a接口使用的是 Diameter协议, 而 GPRS网络中 SGSN和 HSS/HLR之间的 Gr/Gr+接口使用的是 MAP协议, 为了实现 GPRS用户能够漫游到 EPS网络接入使用业务, 而且不影响到已经大量商用的 GRPS 网络, 在 MME和只支持 Gr/Gr+接口的 HSS/HLR之间增加了一个网络互通功能 IWF ( Interworking Function)网元, 本发明实施例二的应用场景即 EPS网络和 GPRS 网络互通的场景, 如图 2所示, 本实施例二中用户接入网络的管理流程包括: 步骤 S301 : 只签约了 UTRAN接入的用户通过 E-UTRAN接入到 LTE网络, MME向
IWF发送基于 Diameter协议的位置更新操作, 可以和实施例一一样通过在该位置 更新请求中新增一个接入类型 (Access Type) 参数携带 UE当前使用的无线接入 类型为 E-UTRAN。 本步骤中 MME实际是向 HSS发送位置更新请求, 只是由 IWF先接 收到。
步骤 S302: IWF收到该位置更新消息后, 将其转换成基于 MAP协议的位置更 新消息, 并发送给 HSS或 HLR;
步骤 S303: HSS或 HLR判断用户是否允许通过当前使用的无线接入类型接入, 即检查用户的签约数据, 发现该用户不允许通过 E-UTRAN接入使用网络;
步骤 S304: HSS或 HLR返回位置更新失败响应给 IWF, 位置更新失败响应携带 接入受限指示以表明失败原因, 该接入受限指示可重用原有的失败指示, 如
Roaming not Allowed due to Access Restriction, 也可以新增一个失败指示 明确指示接入类型不被允许 (Access Type not Allowed) ;
步骤 S305: IWF将该基于 MAP协议的位置更新失败响应转换成基于 Diameter 的位置更新消息后, 发送给 MME。
需要说明的是, 如果步骤 S303中 HSS或 HLR判断用户允许通过当前使用的无线 接入类型接入, 则将返回用户的签约数据给 IWF, IWF将其转发给移动管理设备。
本发明方法实施例二适用于 EPS和 Rel-8或 pre Rel_8的 HSS或 HLR互通的场 景, 匪 E在位置更新消息中传递用户当前使用的无线接入类型给 HSS或 HLR, 由 HSS 或 HLR直接判定是否允许用户从当前使用的无线接入类型接入网络, 在不允许接 入的情况下 HLR或 HSS直接返回失败响应消息给 MME, 避免发起***用户数据操作 或在位置更新响应消息中携带用户的签约数据, 从而避免不必要的信令负载。
本发明方法实施三
如图 3所示, 本发明实施例三的应用场景同实施例二, 为了不影响 pre Rel-8 的 HSS或 HLR, 关于用户对 E-UTRAN或其它不同于 GERAN或 UTRAN的接入限制签约数 据将放在 IWF上, 本实施例三中用户接入网络的管理流程包括:
步骤 S401 : 只签约了 UTRAN接入的用户通过 E-UTRAN接入到 LTE网络, MME向 IWF (HSS , MME实际是向 HSS发送位置更新请求, 只是由 IWF接收到)发送基于 Diameter协议的位置更新操作, 其中携带 UE当前使用的无线接入类型为 E-UTRAN, 该参数携带方式同实施例一。
步骤 S402: IWF收到该位置更新消息后, 确定用户当前所使用的无线接入类 型是 E-UTRAN, 据此确定自身存储了用户当前所使用的无线接入类型 E-UTRAN的 接入限制签约信息, 则直接判断用户是否允许通过当前使用的无线接入类型接 入, 即检查用户的签约数据, 发现该用户不允许通过 E-UTRAN接入使用网络; 步骤 S403 : IWF返回位置更新失败响应给 MME, 位置更新失败响应携带接入 受限指示以表明失败原因, 该接入受限指示可重用原有的失败指示, 如 Roaming not Allowed due to Access Restriction, 也可以新增一个失败指示明确指示 接入类型不被允许 (Access Type not Allowed) 。 需要说明的是, 如果步骤 S402中 IWF判断用户允许通过当前使用的无线接入 类型接入, 则将位置更新请求转化为基于 MAP协议的信息转发给 HSS或 HLR, HSS 或 HLR将返回用户的签约数据, IWF将 HSS或 HLR返回的用户签约数据转发给 MME。
本发明方法实施例三适用于 EPS和 Rel-8或 pre Rel_8的 HSS或 HLR互通的场 景, 与实施例二不同的是, 用户的接入限制签约数据等信息可以放在 IWF上, 由 IWF直接判定是否允许用户从当前使用的无线接入类型接入网络, 在不允许接入 的情况下 IWF直接返回失败响应消息给 MME, 避免与 HSS或 HLR进行信息交互, 从 而避免不必要的信令负载。
本发明方法实施例四
随着网络的演进, EPS网络中 SGSN与 HSS或 HLR之间的接口逐步从基于 MAP的 Gr 演进为基于 Diameter的 S6d。 为了实现和实施例三中相同的互通, 即实现 GPRS用 户能够漫游到 EPS网络接入使用业务, 在支持 Diameter的 SGSN和只支持 Gr/Gr+接 口的 HSS或 HLR之间也增加了一个网络互通功能 IWF网元, 如图 4所示。 为了不影 响 pre Rel-8的 HLR, 用户对 E-UTRAN或其它不同于 GERAN或 UTRAN的接入限制签约 信息将放在 IWF上, 本实施例中用户通过 GERAN接入网络的管理流程包括:
步骤 S501 : 只签约了 E-UTRAN接入的用户通过 GERAN接入到 LTE网络, SGSN向 IWF (HSS)发送基于 Diameter协议的位置更新操作, 其中携带 UE当前使用的无线 接入类型为 GERAN, 该参数携带方式同实施例一;
步骤 S502: IWF收到该位置更新消息后, 确定用户当前所使用的无线接入类 型不是 E-UTRAN或其它不同于 GERAN或 UTRAN的无线接入类型, 据此确定自身并未 存储用户当前所使用的无线接入类型 GERAN的接入限制签约信息, 贝 1」, 将其转换 成基于 MAP协议的位置更新消息, 并发送给 HSS或 HLR;
步骤 S503: HSS或 HLR判断用户是否允许通过当前使用的无线接入类型接入, 即检查用户的签约数据, 发现该用户不允许通过 GERAN接入使用网络;
步骤 S504: HSS或 HLR返回位置更新失败响应给 IWF, 位置更新失败响应携带 接入受限指示以表明失败原因, 该接入受限指示可重用原有的失败指示, 如 Roaming not Allowed due to Access Restriction, 也可以新增一个失败指示 明确指示接入类型不被允许 (Access Type not Allowed) ;
步骤 S505: IWF将该基于 MAP协议的位置更新失败响应转换成基于 Diameter 的位置更新消息后, 发送给 SGSN。
需要说明的是, 如果步骤 S503中 HSS或 HLR判断用户允许通过当前使用的无线 接入类型接入, 则将返回用户的签约数据给 IWF, IWF将其转发给移动管理设备。
本发明方法实施例四适用于 EPS和 pre Rel-8或 Rel_8的不支持基于 Diameter 的 S6d接口的 HSS/HLR互通的场景, 与实施例三不同的是, 若用户当前所使用 的无线接入类型为 GERAN或 UTRAN,仍然由 HSS/HLR判定是否允许用户从当前使 用的无线接入类型接入网络, 在不允许接入的情况下 IWF直接返回失败响应消 息给 SGSN, 避免与 HSS/HLR进行信息交互, 从而避免不必要的信令负载。
本发明装置实施例一
如图 5所示, 本发明实施例提供的一种接入限制管理装置包括:
请求接收单元 60, 用于接收移动管理设备发送的位置更新请求, 该位置更 新请求中携带用户当前使用的无线接入类型;
存储单元 62, 用于存储用户的接入限制签约数据, 本实施例中, 存储单元 62 存储用户签约数据, 所述用户的签约数据包含用户对其当前使用的无线接入类 型的接入限制签约数据;
管理单元 64, 用于根据所述请求接收单元 60接收到的用户当前使用的无线 接入类型, 检查存储单元 62中存储的用户接入限制签约数据, 确定是否允许该 用户从所述当前使用的无线接入类型接入网络;
第一处理单元 66, 用于在所述管理单元 64确定不允许该用户从所述当前使 用的无线接入类型接入网络时, 直接返回位置更新失败响应消息, 该失败响应 消息同时携带接入受限指示以指示位置更新的失败原因;
第二处理单元 68, 用于在所述管理单元 64确定允许该用户从所述当前使用 的无线接入类型接入网络时, 将所述存储单元 62中存储的用户签约数据返回给 移动管理设备。
本实施例提供的接入限制管理装置可以为 HSS或 HLR, 发送位置更新请求的 移动管理设备可以为 MSC/VLR、 SGSN或 MME, 由接入限制管理装置根据接收到的 用户当前使用的无线接入类型直接判定是否允许用户从当前使用的无线接入类 型接入网络, 在不允许接入的情况下, 直接返回失败响应消息, 避免发起*** 用户数据操作或在位置更新响应消息中携带用户的签约数据, 从而避免不必要 的信令负载。
本发明装置实施例二
如图 6所示, 本发明实施例提供的一种接入限制管理装置 700包括: 请求接收单元 70, 用于接收移动管理设备发送的位置更新请求, 该位置更 新请求中携带用户当前使用的无线接入类型;
存储单元 72, 用于存储用户的接入限制签约数据, 本实施例中主要存储的 是用户对 E-UTRAN或其它不同于 GERAN和 UTRAN接入类型的接入限制签约数据, 这 是用户接入限制签约数据的一部分;
判断单元 73, 用于判断存储单元 72是否存储了请求接收单元 70接收到的用 户当前使用的无线接入类型的接入限制签约数据;
管理单元 74, 用于在所述判断单元 73确定自身存储了请求接收单元 70接收 到的用户当前使用的无线接入类型的接入限制签约数据时, 根据所述用户当前 使用的无线接入类型, 检查存储单元 72中的用户接入限制签约数据, 确定是否 允许该用户从所述当前使用的无线接入类型接入网络;
第一处理单元 76, 用于在所述管理单元 74确定不允许该用户从所述当前使 用的无线接入类型接入网络时, 直接返回位置更新失败响应消息, 该失败响应 消息同时携带接入受限指示以明确位置更新的失败原因;
第三处理单元 77, 用于在所述管理单元 74确定允许该用户从所述当前使用 的无线接入类型接入网络时, 或者在所述判断单元 72确定自身并未存储请求接 收单元 70接收到的用户当前使用的无线接入类型的接入限制签约数据时, 向 HLR 或 HSS转发请求接收单元 70接收到的携带用户当前使用的无线接入类型的位置 更新请求, 使得所述 HLR或 HSS根据接收到用户当前使用的无线接入类型确定是 否允许该用户从所述当前使用的无线接入类型接入网络 (由于本实施例中的存 储单元存储了部分用户接入限制签约数据, 因此当判断单元 72确定自身并未存 储请求接收单元 70接收到的用户当前使用的无线接入类型的接入限制签约数据 时, 可以将位置更新请求转发至 HLR或 HSS, 由于 HLR或 HSS存储了另一部分的用 户接入限制签约数据, 因此可以继续执行确定是否允许接入的步骤) , 根据确 定结果执行相应的操作, 若确定不允许该用户从所述当前使用的无线接入类型 接入网络时, 返回位置更新失败响应消息, 若确定允许该用户从所述当前使用 的无线接入类型接入网络时, 返回用户的签约数据;
转发单元 78, 用于在接收到 HLR或 HSS发送的用户签约数据或者位置更新失 败消息后, 向移动管理设备转发该用户签约数据或者位置更新响应消息, 所述 转发过程中进行 MAP协议到 Diameter协议的转换。
本实施例提供的接入限制管理装置可以为 IWF, 发送位置更新请求的移动管 理设备可以为 MSC/VLR、 SGSN或 MME, 由接入限制管理装置根据接收到的用户当 前使用的无线接入类型直接判定是否允许用户从当前使用的无线接入类型接入 网络, 在不允许接入的情况下, 直接返回失败响应消息, 避免与 HLR进行信息交 互, 从而避免不必要的信令负载。
本发明***实施例一
如图 7所示, 本发明实施例提供的一种执行位置更新的通信***, 包括: 移动管理设备 80, 用于发送携带用户当前使用的无线接入类型的位置更新 请求;
归属位置寄存器 HL或者归属网络服务器 HSS (82) , 用于接收所述携带用户 当前使用的无线接入类型的位置更新请求, 根据所述用户当前使用的无线接入 类型, 确定是否允许该用户通过所述当前使用的无线接入类型接入网络, 如果 否, 直接返回位置更新失败响应消息。 本发明***实施例二
如图 8所示, 本发明实施例提供的一种执行位置更新的通信***, 包括: 移动管理设备 90, 用于发送携带用户当前使用的无线接入类型的位置更新 请求;
网络互通功能 IWF92, 用于在判断自身存储了用户对所述当前使用的无线接 入类型的接入限制签约数据时, 确定是否允许该用户通过所述当前使用的无线 接入类型接入网络, 如果否, 直接返回位置更新失败响应消息; 所述 IWF在判断 自身并未存储用户对所述当前使用的无线接入类型的接入限制签约数据时, 转 发所述携带用户当前使用的无线接入类型的位置更新请求;
归属位置寄存器 HLR或者归属网络服务器 HSS (94) , 用于接收所述 IWF转发 的所述携带用户当前使用的无线接入类型的位置更新请求, 根据所述用户当前 使用的无线接入类型, 确定是否允许该用户通过所述当前使用的无线接入类型 接入网络, 如果否, 直接返回位置更新失败响应消息。
本发明实施例提供的接入限制管理***, 由移动管理设备发送携带用户当 前使用的无线接入类型的位置更新请求, HLR或 HSS或 IWF直接根据接收到的用户 当前使用的无线接入类型判定是否允许用户从当前使用的无线接入类型接入网 络, 在不允许接入的情况下, 直接返回失败响应消息, 从而避免不必要的信令 负载。
本领域普通技术人员可以理解实现上述实施例方法中的全部或部分步骤是 可以通过程序来指令相关的硬件完成, 所述的程序可以存储于一种计算机可读 存储介质中。 上述提到的存储介质可以是只读存储器, 磁盘或光盘等。
以上所述仅为本发明的优选实施例而已, 并不用于限制本发明, 对于本领 域的技术人员来说, 本发明可以有各种更改和变化。 凡在本发明的精神和原则 之内, 所作的任何修改、 等同替换、 改进等, 均应包含在本发明的权利要求范 围之内。

Claims

1、 一种用户接入网络的管理方法, 其特征在于, 包括:
接收移动管理设备发送的携带用户当前使用的无线接入类型的位置更新请 求;
根据所述用户当前使用的无线接入类型, 确定是否允许该用户通过所述当 权
前使用的无线接入类型接入网络, 如果否, 返回位置更新失败响应消息。
2、 根据权利要求 1所述的方法, 其特征在于, 所述接收移动管理设备发送 的携带用户当前使用的无线接入类型的位置更新请求包括:
接收移动管理设备发送的位置更新请求, 所述位置更新请求中通过新增的 接入类型参数携带用户当前使用的无线接入类型求。
3、 根据权利要求 1所述的方法, 其特征在于, 所述位置更新失败响应消息 中携带接入受限指示。
4、 根据权利要求 3所述的方法, 其特征在于, 所述接入受限指示通过 Roa ming not Allowed due to Access Restriction或者新增失败指示 Access Typ e not Allowed携带在所述位置更新失败消息中。
5、 根据权利要求 1所述的方法, 其特征在于, 归属位置寄存器 HLR或归属 用户服务器 HSS接收所述携带用户当前使用的无线接入类型的位置更新请求; 则, 所述确定是否允许该用户通过所述当前使用的无线接入类型接入网络具体 包括:
所述 HLR或 HSS根据接收到的所述用户当前使用的无线接入类型, 检查自 身存储的用户签约数据中的接入限制签约数据, 确定是否允许该用户通过所述 当前使用的无线接入类型接入网络。
6、 根据权利要求 1所述的方法, 其特征在于, 网络互通功能 IWF接收基于 Diameter协议的所述携带用户当前使用的无线接入类型的位置更新请求; 贝 1」, 所述确定是否允许该用户通过所述当前使用的无线接入类型接入网络 包括:
所述 IWF判断自身是否存储了所述用户对当前使用的无线接入类型的接入 限制签约数据;
若所述 IWF判断自身存储了所述用户对当前使用的无线接入类型的接入限 制签约数据, 则所述 IWF确定是否允许该用户通过所述当前使用的无线接入类 型接入网络。
7、 根据权利要求 6所述的方法, 其特征在于, 若所述 IWF判断自身并未存 储所述用户对当前使用的无线接入类型的接入限制签约数据, 则所述 IWF将所 述携带用户当前使用的无线接入类型的位置更新请求消息转化为基于 MAP协议 的位置更新请求消息, 并转发给 HLR或 HSS;
贝 1」, 所述 HLR或 HSS根据接收到的位置更新请求消息确定是否允许该用户 通过所述当前使用的无线接入类型接入网络。
8、根据权利要求 1、 5、 6或 7所述的方法, 其特征在于, 所述方法还包括: 若确定允许该用户通过所述当前使用的无线接入类型接入网络, 则获取该用户 的签约数据并向所述移动管理设备返回获取到的所述签约数据。
9、 根据权利要求 8所述的方法, 其特征在于, 所述获取该用户的签约数据 具体包括:
若由所述 HLR或 HSS确定是否允许该用户通过所述当前使用的无线接入类 型接入网络, 则所述 HLR或 HSS获取自身存储的用户的签约数据;
若由所述 IWF确定是否允许该用户通过所述当前使用的无线接入类型接入 网络, 则所述 IWF将所述位置更新请求转发给所述 HLR或 HSS, 并从所述 HLR或 HSS获取用户的签约数据。
10、 一种接入限制管理装置, 其特征在于, 所述装置包括:
请求接收单元, 用于接收移动管理设备发送的携带用户当前使用的无线接 入类型的位置更新请求;
存储单元, 用于存储用户的接入限制签约数据; 管理单元, 用于根据所述请求接收单元接收到的用户当前使用的无线接入 类型, 检查所述存储单元中的用户接入限制签约数据, 确定是否允许该用户通 过所述当前使用的无线接入类型接入网络;
第一处理单元, 用于在所述管理单元确定不允许该用户通过所述当前使用 的无线接入类型接入网络时, 直接返回位置更新失败响应消息给所述移动管理 设备。
11、 根据权利要求 10所述的装置, 其特征在于, 所述存储单元还存储有用 户的签约数据; 所述装置进一步包括:
第二处理单元, 用于在所述管理单元确定允许该用户通过所述当前使用的 无线接入类型接入网络时, 获取所述存储单元中存储的用户签约数据, 并返回 给所述移动管理设备。
12、 根据权利要求 10所述的装置, 其特征在于, 所述装置进一步包括: 判断单元, 用于判断所述存储单元是否存储了用户对所述当前使用的无线 接入类型的接入限制签约数据;
贝 1」, 所述管理单元, 在所述判断单元判断所述存储单元存储了用户对所述 当前使用的无线接入类型的接入限制签约数据时, 确定是否允许该用户通过所 述当前使用的无线接入类型接入网络。
13、 根据权利要求 12所述的装置, 其特征在于, 所述装置进一步包括: 第三处理单元, 用于在所述管理单元确定允许该用户通过所述当前使用的 无线接入类型接入网络时, 或者在所述判断单元确定自身并未存储所述用户当 前使用的无线接入类型的接入限制签约数据时, 向 HLR或 HSS转发所述请求接 收单元接收到的携带用户当前使用的无线接入类型的位置更新请求。
14、 根据权利要求 13所述的装置, 其特征在于, 所述装置进一步包括: 转发单元, 用于向所述移动管理设备转发接收到的用户签约数据或者位置 更新失败消息, 其中, 所述用户签约数据或者位置更新失败消息是由所述 HLR 或 HSS根据所述第三处理单元转发的用户当前使用的无线接入类型, 确定是否 允许该用户通过所述当前使用的无线接入类型接入网络之后发送的。
15、 一种执行位置更新的通信***, 其特征在于, 所述***包括: 移动管理设备, 用于发送携带用户当前使用的无线接入类型的位置更新请 求;
归属位置寄存器 HLR或者归属网络服务器 HSS,用于接收所述携带用户当前 使用的无线接入类型的位置更新请求, 根据所述用户当前使用的无线接入类型, 确定是否允许该用户通过所述当前使用的无线接入类型接入网络, 如果否, 直 接返回位置更新失败响应消息。
16、 一种执行位置更新的通信***, 其特征在于, 所述***包括: 移动管理设备, 用于发送携带用户当前使用的无线接入类型的位置更新请 求;
网络互通功能 IWF,用于在判断自身存储了用户对所述当前使用的无线接入 类型的接入限制签约数据时, 确定是否允许该用户通过所述当前使用的无线接 入类型接入网络, 如果否, 直接返回位置更新失败响应消息。
17、 根据权利要求 16所述的***, 其特征在于, 所述 IWF在判断自身并未 存储用户对所述当前使用的无线接入类型的接入限制签约数据时, 转发所述携 带用户当前使用的无线接入类型的位置更新请求; 所述***进一步包括:
归属位置寄存器 HLR或者归属用户服务器 HSS,用于接收所述 IWF转发的所 述携带用户当前使用的无线接入类型的位置更新请求, 根据所述用户当前使用 的无线接入类型, 确定是否允许该用户通过所述当前使用的无线接入类型接入 网络, 如果否, 直接返回位置更新失败响应消息。
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